+++ /dev/null
-package be.nikiroo.utils;
-
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.io.IOException;
-import java.io.InputStream;
-import java.net.URL;
-import java.util.Date;
-
-import be.nikiroo.utils.streams.MarkableFileInputStream;
-
-/**
- * A generic cache system, with special support for {@link URL}s.
- * <p>
- * This cache also manages timeout information.
- *
- * @author niki
- */
-public class Cache {
- private File dir;
- private long tooOldChanging;
- private long tooOldStable;
- private TraceHandler tracer = new TraceHandler();
-
- /**
- * Only for inheritance.
- */
- protected Cache() {
- }
-
- /**
- * Create a new {@link Cache} object.
- *
- * @param dir
- * the directory to use as cache
- * @param hoursChanging
- * the number of hours after which a cached file that is thought
- * to change ~often is considered too old (or -1 for
- * "never too old")
- * @param hoursStable
- * the number of hours after which a cached file that is thought
- * to change rarely is considered too old (or -1 for
- * "never too old")
- *
- * @throws IOException
- * in case of I/O error
- */
- public Cache(File dir, int hoursChanging, int hoursStable)
- throws IOException {
- this.dir = dir;
- this.tooOldChanging = 1000L * 60 * 60 * hoursChanging;
- this.tooOldStable = 1000L * 60 * 60 * hoursStable;
-
- if (dir != null && !dir.exists()) {
- dir.mkdirs();
- }
-
- if (dir == null || !dir.exists()) {
- throw new IOException("Cannot create the cache directory: "
- + (dir == null ? "null" : dir.getAbsolutePath()));
- }
- }
-
- /**
- * The traces handler for this {@link Cache}.
- *
- * @return the traces handler
- */
- public TraceHandler getTraceHandler() {
- return tracer;
- }
-
- /**
- * The traces handler for this {@link Cache}.
- *
- * @param tracer
- * the new traces handler
- */
- public void setTraceHandler(TraceHandler tracer) {
- if (tracer == null) {
- tracer = new TraceHandler(false, false, false);
- }
-
- this.tracer = tracer;
- }
-
- /**
- * Check the resource to see if it is in the cache.
- *
- * @param uniqueID
- * the resource to check
- * @param allowTooOld
- * allow files even if they are considered too old
- * @param stable
- * a stable file (that dones't change too often) -- parameter
- * used to check if the file is too old to keep or not
- *
- * @return TRUE if it is
- *
- */
- public boolean check(String uniqueID, boolean allowTooOld, boolean stable) {
- return check(getCached(uniqueID), allowTooOld, stable);
- }
-
- /**
- * Check the resource to see if it is in the cache.
- *
- * @param url
- * the resource to check
- * @param allowTooOld
- * allow files even if they are considered too old
- * @param stable
- * a stable file (that dones't change too often) -- parameter
- * used to check if the file is too old to keep or not
- *
- * @return TRUE if it is
- *
- */
- public boolean check(URL url, boolean allowTooOld, boolean stable) {
- return check(getCached(url), allowTooOld, stable);
- }
-
- /**
- * Check the resource to see if it is in the cache.
- *
- * @param cached
- * the resource to check
- * @param allowTooOld
- * allow files even if they are considered too old
- * @param stable
- * a stable file (that dones't change too often) -- parameter
- * used to check if the file is too old to keep or not
- *
- * @return TRUE if it is
- *
- */
- private boolean check(File cached, boolean allowTooOld, boolean stable) {
- if (cached.exists() && cached.isFile()) {
- if (!allowTooOld && isOld(cached, stable)) {
- if (!cached.delete()) {
- tracer.error("Cannot delete temporary file: "
- + cached.getAbsolutePath());
- }
- } else {
- return true;
- }
- }
-
- return false;
- }
-
- /**
- * Clean the cache (delete the cached items).
- *
- * @param onlyOld
- * only clean the files that are considered too old for a stable
- * resource
- *
- * @return the number of cleaned items
- */
- public int clean(boolean onlyOld) {
- long ms = System.currentTimeMillis();
-
- tracer.trace("Cleaning cache from old files...");
-
- int num = clean(onlyOld, dir, -1);
-
- tracer.trace(num + "cache items cleaned in "
- + (System.currentTimeMillis() - ms) + " ms");
-
- return num;
- }
-
- /**
- * Clean the cache (delete the cached items) in the given cache directory.
- *
- * @param onlyOld
- * only clean the files that are considered too old for stable
- * resources
- * @param cacheDir
- * the cache directory to clean
- * @param limit
- * stop after limit files deleted, or -1 for unlimited
- *
- * @return the number of cleaned items
- */
- private int clean(boolean onlyOld, File cacheDir, int limit) {
- int num = 0;
- File[] files = cacheDir.listFiles();
- if (files != null) {
- for (File file : files) {
- if (limit >= 0 && num >= limit) {
- return num;
- }
-
- if (file.isDirectory()) {
- num += clean(onlyOld, file, limit);
- file.delete(); // only if empty
- } else {
- if (!onlyOld || isOld(file, true)) {
- if (file.delete()) {
- num++;
- } else {
- tracer.error("Cannot delete temporary file: "
- + file.getAbsolutePath());
- }
- }
- }
- }
- }
-
- return num;
- }
-
- /**
- * Open a resource from the cache if it exists.
- *
- * @param uniqueID
- * the unique ID
- * @param allowTooOld
- * allow files even if they are considered too old
- * @param stable
- * a stable file (that dones't change too often) -- parameter
- * used to check if the file is too old to keep or not
- *
- * @return the opened resource if found, NULL if not
- */
- public InputStream load(String uniqueID, boolean allowTooOld, boolean stable) {
- return load(getCached(uniqueID), allowTooOld, stable);
- }
-
- /**
- * Open a resource from the cache if it exists.
- *
- * @param url
- * the resource to open
- * @param allowTooOld
- * allow files even if they are considered too old
- * @param stable
- * a stable file (that doesn't change too often) -- parameter
- * used to check if the file is too old to keep or not in the
- * cache
- *
- * @return the opened resource if found, NULL if not
- */
- public InputStream load(URL url, boolean allowTooOld, boolean stable) {
- return load(getCached(url), allowTooOld, stable);
- }
-
- /**
- * Open a resource from the cache if it exists.
- *
- * @param cached
- * the resource to open
- * @param allowTooOld
- * allow files even if they are considered too old
- * @param stable
- * a stable file (that dones't change too often) -- parameter
- * used to check if the file is too old to keep or not
- *
- * @return the opened resource if found, NULL if not
- */
- private InputStream load(File cached, boolean allowTooOld, boolean stable) {
- if (cached.exists() && cached.isFile()
- && (allowTooOld || !isOld(cached, stable))) {
- try {
- return new MarkableFileInputStream(cached);
- } catch (FileNotFoundException e) {
- return null;
- }
- }
-
- return null;
- }
-
- /**
- * Save the given resource to the cache.
- *
- * @param in
- * the input data
- * @param uniqueID
- * a unique ID used to locate the cached resource
- *
- * @return the number of bytes written
- *
- * @throws IOException
- * in case of I/O error
- */
- public long save(InputStream in, String uniqueID) throws IOException {
- File cached = getCached(uniqueID);
- cached.getParentFile().mkdirs();
- return save(in, cached);
- }
-
- /**
- * Save the given resource to the cache.
- *
- * @param in
- * the input data
- * @param url
- * the {@link URL} used to locate the cached resource
- *
- * @return the number of bytes written
- *
- * @throws IOException
- * in case of I/O error
- */
- public long save(InputStream in, URL url) throws IOException {
- File cached = getCached(url);
- return save(in, cached);
- }
-
- /**
- * Save the given resource to the cache.
- * <p>
- * Will also clean the {@link Cache} from old files.
- *
- * @param in
- * the input data
- * @param cached
- * the cached {@link File} to save to
- *
- * @return the number of bytes written
- *
- * @throws IOException
- * in case of I/O error
- */
- private long save(InputStream in, File cached) throws IOException {
- // We want to force at least an immediate SAVE/LOAD to work for some
- // workflows, even if we don't accept cached files (times set to "0"
- // -- and not "-1" or a positive value)
- clean(true, dir, 10);
- cached.getParentFile().mkdirs(); // in case we deleted our own parent
- long bytes = IOUtils.write(in, cached);
- return bytes;
- }
-
- /**
- * Remove the given resource from the cache.
- *
- * @param uniqueID
- * a unique ID used to locate the cached resource
- *
- * @return TRUE if it was removed
- */
- public boolean remove(String uniqueID) {
- File cached = getCached(uniqueID);
- return cached.delete();
- }
-
- /**
- * Remove the given resource from the cache.
- *
- * @param url
- * the {@link URL} used to locate the cached resource
- *
- * @return TRUE if it was removed
- */
- public boolean remove(URL url) {
- File cached = getCached(url);
- return cached.delete();
- }
-
- /**
- * Check if the {@link File} is too old according to
- * {@link Cache#tooOldChanging}.
- *
- * @param file
- * the file to check
- * @param stable
- * TRUE to denote stable files, that are not supposed to change
- * too often
- *
- * @return TRUE if it is
- */
- private boolean isOld(File file, boolean stable) {
- long max = tooOldChanging;
- if (stable) {
- max = tooOldStable;
- }
-
- if (max < 0) {
- return false;
- }
-
- long time = new Date().getTime() - file.lastModified();
- if (time < 0) {
- tracer.error("Timestamp in the future for file: "
- + file.getAbsolutePath());
- }
-
- return time < 0 || time > max;
- }
-
- /**
- * Return the associated cache {@link File} from this {@link URL}.
- *
- * @param url
- * the {@link URL}
- *
- * @return the cached {@link File} version of this {@link URL}
- */
- private File getCached(URL url) {
- File subdir;
-
- String name = url.getHost();
- if (name == null || name.isEmpty()) {
- // File
- File file = new File(url.getFile());
- if (file.getParent() == null) {
- subdir = new File("+");
- } else {
- subdir = new File(file.getParent().replace("..", "__"));
- }
- subdir = new File(dir, allowedChars(subdir.getPath()));
- name = allowedChars(url.getFile());
- } else {
- // URL
- File subsubDir = new File(dir, allowedChars(url.getHost()));
- subdir = new File(subsubDir, "_" + allowedChars(url.getPath()));
- name = allowedChars("_" + url.getQuery());
- }
-
- File cacheFile = new File(subdir, name);
- subdir.mkdirs();
-
- return cacheFile;
- }
-
- /**
- * Get the basic cache resource file corresponding to this unique ID.
- * <p>
- * Note that you may need to add a sub-directory in some cases.
- *
- * @param uniqueID
- * the id
- *
- * @return the cached version if present, NULL if not
- */
- private File getCached(String uniqueID) {
- File file = new File(dir, allowedChars(uniqueID));
- File subdir = new File(file.getParentFile(), "_");
- return new File(subdir, file.getName());
- }
-
- /**
- * Replace not allowed chars (in a {@link File}) by "_".
- *
- * @param raw
- * the raw {@link String}
- *
- * @return the sanitised {@link String}
- */
- private String allowedChars(String raw) {
- return raw.replace('/', '_').replace(':', '_').replace("\\", "_");
- }
-}
\ No newline at end of file
+++ /dev/null
-package be.nikiroo.utils;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.net.URL;
-import java.util.HashMap;
-import java.util.Map;
-
-/**
- * A memory only version of {@link Cache}.
- *
- * @author niki
- */
-public class CacheMemory extends Cache {
- private Map<String, byte[]> data = new HashMap<String, byte[]>();
-
- /**
- * Create a new {@link CacheMemory}.
- */
- public CacheMemory() {
- }
-
- @Override
- public boolean check(String uniqueID, boolean allowTooOld, boolean stable) {
- return data.containsKey(getKey(uniqueID));
- }
-
- @Override
- public boolean check(URL url, boolean allowTooOld, boolean stable) {
- return data.containsKey(getKey(url));
- }
-
- @Override
- public int clean(boolean onlyOld) {
- int cleaned = 0;
- if (!onlyOld) {
- cleaned = data.size();
- data.clear();
- }
-
- return cleaned;
- }
-
- @Override
- public InputStream load(String uniqueID, boolean allowTooOld, boolean stable) {
- if (check(uniqueID, allowTooOld, stable)) {
- return load(uniqueID, allowTooOld, stable);
- }
-
- return null;
- }
-
- @Override
- public InputStream load(URL url, boolean allowTooOld, boolean stable) {
- if (check(url, allowTooOld, stable)) {
- return load(url, allowTooOld, stable);
- }
-
- return null;
- }
-
- @Override
- public boolean remove(String uniqueID) {
- return data.remove(getKey(uniqueID)) != null;
- }
-
- @Override
- public boolean remove(URL url) {
- return data.remove(getKey(url)) != null;
- }
-
- @Override
- public long save(InputStream in, String uniqueID) throws IOException {
- byte[] bytes = IOUtils.toByteArray(in);
- data.put(getKey(uniqueID), bytes);
- return bytes.length;
- }
-
- @Override
- public long save(InputStream in, URL url) throws IOException {
- byte[] bytes = IOUtils.toByteArray(in);
- data.put(getKey(url), bytes);
- return bytes.length;
- }
-
- /**
- * Return a key mapping to the given unique ID.
- *
- * @param uniqueID
- * the unique ID
- *
- * @return the key
- */
- private String getKey(String uniqueID) {
- return "_/" + uniqueID;
- }
-
- /**
- * Return a key mapping to the given urm.
- *
- * @param url
- * thr url
- *
- * @return the key
- */
- private String getKey(URL url) {
- return url.toString();
- }
-}
+++ /dev/null
-package be.nikiroo.utils;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.io.UnsupportedEncodingException;
-import java.security.InvalidKeyException;
-
-import javax.crypto.BadPaddingException;
-import javax.crypto.Cipher;
-import javax.crypto.CipherInputStream;
-import javax.crypto.CipherOutputStream;
-import javax.crypto.IllegalBlockSizeException;
-import javax.crypto.spec.IvParameterSpec;
-import javax.crypto.spec.SecretKeySpec;
-import javax.net.ssl.SSLException;
-
-import be.nikiroo.utils.streams.Base64InputStream;
-import be.nikiroo.utils.streams.Base64OutputStream;
-
-/**
- * Small utility class to do AES encryption/decryption.
- * <p>
- * It is multi-thread compatible, but beware:
- * <ul>
- * <li>The encrypt/decrypt calls are serialized</li>
- * <li>The streams are independent (and thus parallel)</li>
- * </ul>
- * <p>
- * Do not assume it is secure; it just here to offer a more-or-less protected
- * exchange of data because anonymous and self-signed certificates backed SSL is
- * against Google wishes, and I need Android support.
- *
- * @author niki
- */
-public class CryptUtils {
- static private final String AES_NAME = "AES/CFB128/NoPadding";
-
- private Cipher ecipher;
- private Cipher dcipher;
- private byte[] bytes32;
-
- /**
- * Small and lazy-easy way to initialize a 128 bits key with
- * {@link CryptUtils}.
- * <p>
- * <b>Some</b> part of the key will be used to generate a 128 bits key and
- * initialize the {@link CryptUtils}; even NULL will generate something.
- * <p>
- * <b>This is most probably not secure. Do not use if you actually care
- * about security.</b>
- *
- * @param key
- * the {@link String} to use as a base for the key, can be NULL
- */
- public CryptUtils(String key) {
- try {
- init(key2key(key));
- } catch (InvalidKeyException e) {
- // We made sure that the key is correct, so nothing here
- e.printStackTrace();
- }
- }
-
- /**
- * Create a new instance of {@link CryptUtils} with the given 128 bits key.
- * <p>
- * The key <b>must</b> be exactly 128 bits long.
- *
- * @param bytes32
- * the 128 bits (32 bytes) of the key
- *
- * @throws InvalidKeyException
- * if the key is not an array of 128 bits
- */
- public CryptUtils(byte[] bytes32) throws InvalidKeyException {
- init(bytes32);
- }
-
- /**
- * Wrap the given {@link InputStream} so it is transparently encrypted by
- * the current {@link CryptUtils}.
- *
- * @param in
- * the {@link InputStream} to wrap
- * @return the auto-encode {@link InputStream}
- */
- public InputStream encrypt(InputStream in) {
- Cipher ecipher = newCipher(Cipher.ENCRYPT_MODE);
- return new CipherInputStream(in, ecipher);
- }
-
- /**
- * Wrap the given {@link InputStream} so it is transparently encrypted by
- * the current {@link CryptUtils} and encoded in base64.
- *
- * @param in
- * the {@link InputStream} to wrap
- *
- * @return the auto-encode {@link InputStream}
- *
- * @throws IOException
- * in case of I/O error
- */
- public InputStream encrypt64(InputStream in) throws IOException {
- return new Base64InputStream(encrypt(in), true);
- }
-
- /**
- * Wrap the given {@link OutputStream} so it is transparently encrypted by
- * the current {@link CryptUtils}.
- *
- * @param out
- * the {@link OutputStream} to wrap
- *
- * @return the auto-encode {@link OutputStream}
- */
- public OutputStream encrypt(OutputStream out) {
- Cipher ecipher = newCipher(Cipher.ENCRYPT_MODE);
- return new CipherOutputStream(out, ecipher);
- }
-
- /**
- * Wrap the given {@link OutputStream} so it is transparently encrypted by
- * the current {@link CryptUtils} and encoded in base64.
- *
- * @param out
- * the {@link OutputStream} to wrap
- *
- * @return the auto-encode {@link OutputStream}
- *
- * @throws IOException
- * in case of I/O error
- */
- public OutputStream encrypt64(OutputStream out) throws IOException {
- return encrypt(new Base64OutputStream(out, true));
- }
-
- /**
- * Wrap the given {@link OutputStream} so it is transparently decoded by the
- * current {@link CryptUtils}.
- *
- * @param in
- * the {@link InputStream} to wrap
- *
- * @return the auto-decode {@link InputStream}
- */
- public InputStream decrypt(InputStream in) {
- Cipher dcipher = newCipher(Cipher.DECRYPT_MODE);
- return new CipherInputStream(in, dcipher);
- }
-
- /**
- * Wrap the given {@link OutputStream} so it is transparently decoded by the
- * current {@link CryptUtils} and decoded from base64.
- *
- * @param in
- * the {@link InputStream} to wrap
- *
- * @return the auto-decode {@link InputStream}
- *
- * @throws IOException
- * in case of I/O error
- */
- public InputStream decrypt64(InputStream in) throws IOException {
- return decrypt(new Base64InputStream(in, false));
- }
-
- /**
- * Wrap the given {@link OutputStream} so it is transparently decoded by the
- * current {@link CryptUtils}.
- *
- * @param out
- * the {@link OutputStream} to wrap
- * @return the auto-decode {@link OutputStream}
- */
- public OutputStream decrypt(OutputStream out) {
- Cipher dcipher = newCipher(Cipher.DECRYPT_MODE);
- return new CipherOutputStream(out, dcipher);
- }
-
- /**
- * Wrap the given {@link OutputStream} so it is transparently decoded by the
- * current {@link CryptUtils} and decoded from base64.
- *
- * @param out
- * the {@link OutputStream} to wrap
- *
- * @return the auto-decode {@link OutputStream}
- *
- * @throws IOException
- * in case of I/O error
- */
- public OutputStream decrypt64(OutputStream out) throws IOException {
- return new Base64OutputStream(decrypt(out), false);
- }
-
- /**
- * This method required an array of 128 bits.
- *
- * @param bytes32
- * the array, which <b>must</b> be of 128 bits (32 bytes)
- *
- * @throws InvalidKeyException
- * if the key is not an array of 128 bits (32 bytes)
- */
- private void init(byte[] bytes32) throws InvalidKeyException {
- if (bytes32 == null || bytes32.length != 32) {
- throw new InvalidKeyException(
- "The size of the key must be of 128 bits (32 bytes), it is: "
- + (bytes32 == null ? "null" : "" + bytes32.length)
- + " bytes");
- }
-
- this.bytes32 = bytes32;
- this.ecipher = newCipher(Cipher.ENCRYPT_MODE);
- this.dcipher = newCipher(Cipher.DECRYPT_MODE);
- }
-
- /**
- * Create a new {@link Cipher}of the given mode (see
- * {@link Cipher#ENCRYPT_MODE} and {@link Cipher#ENCRYPT_MODE}).
- *
- * @param mode
- * the mode ({@link Cipher#ENCRYPT_MODE} or
- * {@link Cipher#ENCRYPT_MODE})
- *
- * @return the new {@link Cipher}
- */
- private Cipher newCipher(int mode) {
- try {
- // bytes32 = 32 bytes, 32 > 16
- byte[] iv = new byte[16];
- for (int i = 0; i < iv.length; i++) {
- iv[i] = bytes32[i];
- }
- IvParameterSpec ivspec = new IvParameterSpec(iv);
- Cipher cipher = Cipher.getInstance(AES_NAME);
- cipher.init(mode, new SecretKeySpec(bytes32, "AES"), ivspec);
- return cipher;
- } catch (Exception e) {
- e.printStackTrace();
- throw new RuntimeException(
- "Cannot initialize encryption sub-system", e);
- }
- }
-
- /**
- * Encrypt the data.
- *
- * @param data
- * the data to encrypt
- *
- * @return the encrypted data
- *
- * @throws SSLException
- * in case of I/O error (i.e., the data is not what you assumed
- * it was)
- */
- public byte[] encrypt(byte[] data) throws SSLException {
- synchronized (ecipher) {
- try {
- return ecipher.doFinal(data);
- } catch (IllegalBlockSizeException e) {
- throw new SSLException(e);
- } catch (BadPaddingException e) {
- throw new SSLException(e);
- }
- }
- }
-
- /**
- * Encrypt the data.
- *
- * @param data
- * the data to encrypt
- *
- * @return the encrypted data
- *
- * @throws SSLException
- * in case of I/O error (i.e., the data is not what you assumed
- * it was)
- */
- public byte[] encrypt(String data) throws SSLException {
- return encrypt(StringUtils.getBytes(data));
- }
-
- /**
- * Encrypt the data, then encode it into Base64.
- *
- * @param data
- * the data to encrypt
- * @param zip
- * TRUE to also compress the data in GZIP format; remember that
- * compressed and not-compressed content are different; you need
- * to know which is which when decoding
- *
- * @return the encrypted data, encoded in Base64
- *
- * @throws SSLException
- * in case of I/O error (i.e., the data is not what you assumed
- * it was)
- */
- public String encrypt64(String data) throws SSLException {
- return encrypt64(StringUtils.getBytes(data));
- }
-
- /**
- * Encrypt the data, then encode it into Base64.
- *
- * @param data
- * the data to encrypt
- *
- * @return the encrypted data, encoded in Base64
- *
- * @throws SSLException
- * in case of I/O error (i.e., the data is not what you assumed
- * it was)
- */
- public String encrypt64(byte[] data) throws SSLException {
- try {
- return StringUtils.base64(encrypt(data));
- } catch (IOException e) {
- // not exactly true, but we consider here that this error is a crypt
- // error, not a normal I/O error
- throw new SSLException(e);
- }
- }
-
- /**
- * Decode the data which is assumed to be encrypted with the same utilities.
- *
- * @param data
- * the encrypted data to decode
- *
- * @return the original, decoded data
- *
- * @throws SSLException
- * in case of I/O error
- */
- public byte[] decrypt(byte[] data) throws SSLException {
- synchronized (dcipher) {
- try {
- return dcipher.doFinal(data);
- } catch (IllegalBlockSizeException e) {
- throw new SSLException(e);
- } catch (BadPaddingException e) {
- throw new SSLException(e);
- }
- }
- }
-
- /**
- * Decode the data which is assumed to be encrypted with the same utilities
- * and to be a {@link String}.
- *
- * @param data
- * the encrypted data to decode
- *
- * @return the original, decoded data,as a {@link String}
- *
- * @throws SSLException
- * in case of I/O error
- */
- public String decrypts(byte[] data) throws SSLException {
- try {
- return new String(decrypt(data), "UTF-8");
- } catch (UnsupportedEncodingException e) {
- // UTF-8 is required in all conform JVMs
- e.printStackTrace();
- return null;
- }
- }
-
- /**
- * Decode the data which is assumed to be encrypted with the same utilities
- * and is a Base64 encoded value.
- *
- * @param data
- * the encrypted data to decode in Base64 format
- * @param zip
- * TRUE to also uncompress the data from a GZIP format
- * automatically; if set to FALSE, zipped data can be returned
- *
- * @return the original, decoded data
- *
- * @throws SSLException
- * in case of I/O error
- */
- public byte[] decrypt64(String data) throws SSLException {
- try {
- return decrypt(StringUtils.unbase64(data));
- } catch (IOException e) {
- // not exactly true, but we consider here that this error is a crypt
- // error, not a normal I/O error
- throw new SSLException(e);
- }
- }
-
- /**
- * Decode the data which is assumed to be encrypted with the same utilities
- * and is a Base64 encoded value, then convert it into a String (this method
- * assumes the data <b>was</b> indeed a UTF-8 encoded {@link String}).
- *
- * @param data
- * the encrypted data to decode in Base64 format
- * @param zip
- * TRUE to also uncompress the data from a GZIP format
- * automatically; if set to FALSE, zipped data can be returned
- *
- * @return the original, decoded data
- *
- * @throws SSLException
- * in case of I/O error
- */
- public String decrypt64s(String data) throws SSLException {
- try {
- return new String(decrypt(StringUtils.unbase64(data)), "UTF-8");
- } catch (UnsupportedEncodingException e) {
- // UTF-8 is required in all conform JVMs
- e.printStackTrace();
- return null;
- } catch (IOException e) {
- // not exactly true, but we consider here that this error is a crypt
- // error, not a normal I/O error
- throw new SSLException(e);
- }
- }
-
- /**
- * This is probably <b>NOT</b> secure!
- *
- * @param input
- * some {@link String} input
- *
- * @return a 128 bits key computed from the given input
- */
- static private byte[] key2key(String input) {
- return StringUtils.getMd5Hash("" + input).getBytes();
- }
-}
+++ /dev/null
-package be.nikiroo.utils;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStreamWriter;
-import java.net.CookieHandler;
-import java.net.CookieManager;
-import java.net.CookiePolicy;
-import java.net.CookieStore;
-import java.net.HttpCookie;
-import java.net.HttpURLConnection;
-import java.net.URL;
-import java.net.URLConnection;
-import java.net.URLEncoder;
-import java.util.Map;
-import java.util.zip.GZIPInputStream;
-
-/**
- * This class will help you download content from Internet Sites ({@link URL}
- * based).
- * <p>
- * It allows you to control some options often required on web sites that do not
- * want to simply serve HTML, but actively makes your life difficult with stupid
- * checks.
- *
- * @author niki
- */
-public class Downloader {
- private String UA;
- private CookieManager cookies;
- private TraceHandler tracer = new TraceHandler();
- private Cache cache;
- private boolean offline;
-
- /**
- * Create a new {@link Downloader}.
- *
- * @param UA
- * the User-Agent to use to download the resources -- note that
- * some websites require one, some actively blacklist real UAs
- * like the one from wget, some whitelist a couple of browsers
- * only (!)
- */
- public Downloader(String UA) {
- this(UA, null);
- }
-
- /**
- * Create a new {@link Downloader}.
- *
- * @param UA
- * the User-Agent to use to download the resources -- note that
- * some websites require one, some actively blacklist real UAs
- * like the one from wget, some whitelist a couple of browsers
- * only (!)
- * @param cache
- * the {@link Cache} to use for all access (can be NULL)
- */
- public Downloader(String UA, Cache cache) {
- this.UA = UA;
-
- cookies = new CookieManager(null, CookiePolicy.ACCEPT_ALL);
- CookieHandler.setDefault(cookies);
-
- setCache(cache);
- }
-
- /**
- * This {@link Downloader} is forbidden to try and connect to the network.
- * <p>
- * If TRUE, it will only check the cache if any.
- * <p>
- * Default is FALSE.
- *
- * @return TRUE if offline
- */
- public boolean isOffline() {
- return offline;
- }
-
- /**
- * This {@link Downloader} is forbidden to try and connect to the network.
- * <p>
- * If TRUE, it will only check the cache if any.
- * <p>
- * Default is FALSE.
- *
- * @param offline TRUE for offline, FALSE for online
- */
- public void setOffline(boolean offline) {
- this.offline = offline;
- }
-
- /**
- * The traces handler for this {@link Cache}.
- *
- * @return the traces handler
- */
- public TraceHandler getTraceHandler() {
- return tracer;
- }
-
- /**
- * The traces handler for this {@link Cache}.
- *
- * @param tracer
- * the new traces handler
- */
- public void setTraceHandler(TraceHandler tracer) {
- if (tracer == null) {
- tracer = new TraceHandler(false, false, false);
- }
-
- this.tracer = tracer;
- }
-
- /**
- * The {@link Cache} to use for all access (can be NULL).
- *
- * @return the cache
- */
- public Cache getCache() {
- return cache;
- }
-
- /**
- * The {@link Cache} to use for all access (can be NULL).
- *
- * @param cache
- * the new cache
- */
- public void setCache(Cache cache) {
- this.cache = cache;
- }
-
- /**
- * Clear all the cookies currently in the jar.
- * <p>
- * As long as you don't, the cookies are kept.
- */
- public void clearCookies() {
- cookies.getCookieStore().removeAll();
- }
-
- /**
- * Open the given {@link URL} and update the cookies.
- *
- * @param url
- * the {@link URL} to open
- * @return the {@link InputStream} of the opened page
- *
- * @throws IOException
- * in case of I/O error
- **/
- public InputStream open(URL url) throws IOException {
- return open(url, false);
- }
-
- /**
- * Open the given {@link URL} and update the cookies.
- *
- * @param url
- * the {@link URL} to open
- * @param stable
- * stable a stable file (that doesn't change too often) --
- * parameter used to check if the file is too old to keep or not
- * in the cache (default is false)
- *
- * @return the {@link InputStream} of the opened page
- *
- * @throws IOException
- * in case of I/O error
- **/
- public InputStream open(URL url, boolean stable) throws IOException {
- return open(url, url, url, null, null, null, null, stable);
- }
-
- /**
- * Open the given {@link URL} and update the cookies.
- *
- * @param url
- * the {@link URL} to open
- * @param currentReferer
- * the current referer, for websites that needs this info
- * @param cookiesValues
- * the cookies
- * @param postParams
- * the POST parameters
- * @param getParams
- * the GET parameters (priority over POST)
- * @param oauth
- * OAuth authorization (aka, "bearer XXXXXXX")
- *
- * @return the {@link InputStream} of the opened page
- *
- * @throws IOException
- * in case of I/O error (including offline mode + not in cache)
- */
- public InputStream open(URL url, URL currentReferer,
- Map<String, String> cookiesValues, Map<String, String> postParams,
- Map<String, String> getParams, String oauth) throws IOException {
- return open(url, currentReferer, cookiesValues, postParams, getParams,
- oauth, false);
- }
-
- /**
- * Open the given {@link URL} and update the cookies.
- *
- * @param url
- * the {@link URL} to open
- * @param currentReferer
- * the current referer, for websites that needs this info
- * @param cookiesValues
- * the cookies
- * @param postParams
- * the POST parameters
- * @param getParams
- * the GET parameters (priority over POST)
- * @param oauth
- * OAuth authorization (aka, "bearer XXXXXXX")
- * @param stable
- * stable a stable file (that doesn't change too often) --
- * parameter used to check if the file is too old to keep or not
- * in the cache (default is false)
- *
- * @return the {@link InputStream} of the opened page
- *
- * @throws IOException
- * in case of I/O error (including offline mode + not in cache)
- */
- public InputStream open(URL url, URL currentReferer,
- Map<String, String> cookiesValues, Map<String, String> postParams,
- Map<String, String> getParams, String oauth, boolean stable)
- throws IOException {
- return open(url, url, currentReferer, cookiesValues, postParams,
- getParams, oauth, stable);
- }
-
- /**
- * Open the given {@link URL} and update the cookies.
- *
- * @param url
- * the {@link URL} to open
- * @param originalUrl
- * the original {@link URL} before any redirection occurs, which
- * is also used for the cache ID if needed (so we can retrieve
- * the content with this URL if needed)
- * @param currentReferer
- * the current referer, for websites that needs this info
- * @param cookiesValues
- * the cookies
- * @param postParams
- * the POST parameters
- * @param getParams
- * the GET parameters (priority over POST)
- * @param oauth
- * OAuth authorisation (aka, "bearer XXXXXXX")
- * @param stable
- * a stable file (that doesn't change too often) -- parameter
- * used to check if the file is too old to keep or not in the
- * cache
- *
- * @return the {@link InputStream} of the opened page
- *
- * @throws IOException
- * in case of I/O error (including offline mode + not in cache)
- */
- public InputStream open(URL url, final URL originalUrl, URL currentReferer,
- Map<String, String> cookiesValues, Map<String, String> postParams,
- Map<String, String> getParams, String oauth, boolean stable)
- throws IOException {
-
- tracer.trace("Request: " + url);
-
- if (cache != null) {
- InputStream in = cache.load(originalUrl, false, stable);
- if (in != null) {
- tracer.trace("Use the cache: " + url);
- tracer.trace("Original URL : " + originalUrl);
- return in;
- }
- }
-
- String protocol = originalUrl == null ? null : originalUrl
- .getProtocol();
- if (isOffline() && !"file".equalsIgnoreCase(protocol)) {
- tracer.error("Downloader OFFLINE, cannot proceed to URL: " + url);
- throw new IOException("Downloader is currently OFFLINE, cannot download: " + url);
- }
-
- tracer.trace("Download: " + url);
-
- URLConnection conn = openConnectionWithCookies(url, currentReferer,
- cookiesValues);
-
- // Priority: GET over POST
- Map<String, String> params = getParams;
- if (getParams == null) {
- params = postParams;
- }
-
- StringBuilder requestData = null;
- if ((params != null || oauth != null)
- && conn instanceof HttpURLConnection) {
- if (params != null) {
- requestData = new StringBuilder();
- for (Map.Entry<String, String> param : params.entrySet()) {
- if (requestData.length() != 0)
- requestData.append('&');
- requestData.append(URLEncoder.encode(param.getKey(),
- "UTF-8"));
- requestData.append('=');
- requestData.append(URLEncoder.encode(
- String.valueOf(param.getValue()), "UTF-8"));
- }
-
- if (getParams == null && postParams != null) {
- ((HttpURLConnection) conn).setRequestMethod("POST");
- }
-
- conn.setRequestProperty("Content-Type",
- "application/x-www-form-urlencoded");
- conn.setRequestProperty("Content-Length",
- Integer.toString(requestData.length()));
- }
-
- if (oauth != null) {
- conn.setRequestProperty("Authorization", oauth);
- }
-
- if (requestData != null) {
- conn.setDoOutput(true);
- OutputStreamWriter writer = new OutputStreamWriter(
- conn.getOutputStream());
- try {
- writer.write(requestData.toString());
- writer.flush();
- } finally {
- writer.close();
- }
- }
- }
-
- // Manual redirection, much better for POST data
- if (conn instanceof HttpURLConnection) {
- ((HttpURLConnection) conn).setInstanceFollowRedirects(false);
- }
-
- conn.connect();
-
- // Check if redirect
- // BEWARE! POST data cannot be redirected (some webservers complain) for
- // HTTP codes 302 and 303
- if (conn instanceof HttpURLConnection) {
- int repCode = 0;
- try {
- // Can fail in some circumstances
- repCode = ((HttpURLConnection) conn).getResponseCode();
- } catch (IOException e) {
- }
-
- if (repCode / 100 == 3) {
- String newUrl = conn.getHeaderField("Location");
- return open(new URL(newUrl), originalUrl, currentReferer,
- cookiesValues, //
- (repCode == 302 || repCode == 303) ? null : postParams, //
- getParams, oauth, stable);
- }
- }
-
- try {
- InputStream in = conn.getInputStream();
- if ("gzip".equals(conn.getContentEncoding())) {
- in = new GZIPInputStream(in);
- }
-
- if (in == null) {
- throw new IOException("No InputStream!");
- }
-
- if (cache != null) {
- String size = conn.getContentLength() < 0 ? "unknown size"
- : StringUtils.formatNumber(conn.getContentLength())
- + "bytes";
- tracer.trace("Save to cache (" + size + "): " + originalUrl);
- try {
- try {
- long bytes = cache.save(in, originalUrl);
- tracer.trace("Saved to cache: "
- + StringUtils.formatNumber(bytes) + "bytes");
- } finally {
- in.close();
- }
- in = cache.load(originalUrl, true, true);
- } catch (IOException e) {
- tracer.error(new IOException(
- "Cannot save URL to cache, will ignore cache: "
- + url, e));
- }
- }
-
- if (in == null) {
- throw new IOException(
- "Cannot retrieve the file after storing it in the cache (??)");
- }
-
- return in;
- } catch (IOException e) {
- throw new IOException(String.format(
- "Cannot find %s (current URL: %s)", originalUrl, url), e);
- }
- }
-
- /**
- * Open a connection on the given {@link URL}, and manage the cookies that
- * come with it.
- *
- * @param url
- * the {@link URL} to open
- *
- * @return the connection
- *
- * @throws IOException
- * in case of I/O error
- */
- private URLConnection openConnectionWithCookies(URL url,
- URL currentReferer, Map<String, String> cookiesValues)
- throws IOException {
- URLConnection conn = url.openConnection();
-
- String cookies = generateCookies(cookiesValues);
- if (cookies != null && !cookies.isEmpty()) {
- conn.setRequestProperty("Cookie", cookies);
- }
-
- conn.setRequestProperty("User-Agent", UA);
- conn.setRequestProperty("Accept-Encoding", "gzip");
- conn.setRequestProperty("Accept", "*/*");
- conn.setRequestProperty("Charset", "utf-8");
-
- if (currentReferer != null) {
- conn.setRequestProperty("Referer", currentReferer.toString());
- conn.setRequestProperty("Host", currentReferer.getHost());
- }
-
- return conn;
- }
-
- /**
- * Generate the cookie {@link String} from the local {@link CookieStore} so
- * it is ready to be passed.
- *
- * @return the cookie
- */
- private String generateCookies(Map<String, String> cookiesValues) {
- StringBuilder builder = new StringBuilder();
- for (HttpCookie cookie : cookies.getCookieStore().getCookies()) {
- if (builder.length() > 0) {
- builder.append(';');
- }
-
- builder.append(cookie.toString());
- }
-
- if (cookiesValues != null) {
- for (Map.Entry<String, String> set : cookiesValues.entrySet()) {
- if (builder.length() > 0) {
- builder.append(';');
- }
- builder.append(set.getKey());
- builder.append('=');
- builder.append(set.getValue());
- }
- }
-
- return builder.toString();
- }
-}
+++ /dev/null
-package be.nikiroo.utils;
-
-import java.io.ByteArrayOutputStream;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.zip.ZipEntry;
-import java.util.zip.ZipInputStream;
-import java.util.zip.ZipOutputStream;
-
-import be.nikiroo.utils.streams.MarkableFileInputStream;
-
-/**
- * This class offer some utilities based around Streams and Files.
- *
- * @author niki
- */
-public class IOUtils {
- /**
- * Write the data to the given {@link File}.
- *
- * @param in
- * the data source
- * @param target
- * the target {@link File}
- *
- * @return the number of bytes written
- *
- * @throws IOException
- * in case of I/O error
- */
- public static long write(InputStream in, File target) throws IOException {
- OutputStream out = new FileOutputStream(target);
- try {
- return write(in, out);
- } finally {
- out.close();
- }
- }
-
- /**
- * Write the data to the given {@link OutputStream}.
- *
- * @param in
- * the data source
- * @param out
- * the target {@link OutputStream}
- *
- * @return the number of bytes written
- *
- * @throws IOException
- * in case of I/O error
- */
- public static long write(InputStream in, OutputStream out)
- throws IOException {
- long written = 0;
- byte buffer[] = new byte[4096];
- int len = in.read(buffer);
- while (len > -1) {
- out.write(buffer, 0, len);
- written += len;
- len = in.read(buffer);
- }
-
- return written;
- }
-
- /**
- * Recursively Add a {@link File} (which can thus be a directory, too) to a
- * {@link ZipOutputStream}.
- *
- * @param zip
- * the stream
- * @param base
- * the path to prepend to the ZIP info before the actual
- * {@link File} path
- * @param target
- * the source {@link File} (which can be a directory)
- * @param targetIsRoot
- * FALSE if we need to add a {@link ZipEntry} for base/target,
- * TRUE to add it at the root of the ZIP
- *
- * @throws IOException
- * in case of I/O error
- */
- public static void zip(ZipOutputStream zip, String base, File target,
- boolean targetIsRoot) throws IOException {
- if (target.isDirectory()) {
- if (!targetIsRoot) {
- if (base == null || base.isEmpty()) {
- base = target.getName();
- } else {
- base += "/" + target.getName();
- }
- zip.putNextEntry(new ZipEntry(base + "/"));
- }
-
- File[] files = target.listFiles();
- if (files != null) {
- for (File file : files) {
- zip(zip, base, file, false);
- }
- }
- } else {
- if (base == null || base.isEmpty()) {
- base = target.getName();
- } else {
- base += "/" + target.getName();
- }
- zip.putNextEntry(new ZipEntry(base));
- FileInputStream in = new FileInputStream(target);
- try {
- IOUtils.write(in, zip);
- } finally {
- in.close();
- }
- }
- }
-
- /**
- * Zip the given source into dest.
- *
- * @param src
- * the source {@link File} (which can be a directory)
- * @param dest
- * the destination <tt>.zip</tt> file
- * @param srcIsRoot
- * FALSE if we need to add a {@link ZipEntry} for src, TRUE to
- * add it at the root of the ZIP
- *
- * @throws IOException
- * in case of I/O error
- */
- public static void zip(File src, File dest, boolean srcIsRoot)
- throws IOException {
- OutputStream out = new FileOutputStream(dest);
- try {
- ZipOutputStream zip = new ZipOutputStream(out);
- try {
- IOUtils.zip(zip, "", src, srcIsRoot);
- } finally {
- zip.close();
- }
- } finally {
- out.close();
- }
- }
-
- /**
- * Unzip the given ZIP file into the target directory.
- *
- * @param zipFile
- * the ZIP file
- * @param targetDirectory
- * the target directory
- *
- * @return the number of extracted files (not directories)
- *
- * @throws IOException
- * in case of I/O errors
- */
- public static long unzip(File zipFile, File targetDirectory)
- throws IOException {
- long count = 0;
-
- if (targetDirectory.exists() && targetDirectory.isFile()) {
- throw new IOException("Cannot unzip " + zipFile + " into "
- + targetDirectory + ": it is not a directory");
- }
-
- targetDirectory.mkdir();
- if (!targetDirectory.exists()) {
- throw new IOException("Cannot create target directory "
- + targetDirectory);
- }
-
- FileInputStream in = new FileInputStream(zipFile);
- try {
- ZipInputStream zipStream = new ZipInputStream(in);
- try {
- for (ZipEntry entry = zipStream.getNextEntry(); entry != null; entry = zipStream
- .getNextEntry()) {
- File file = new File(targetDirectory, entry.getName());
- if (entry.isDirectory()) {
- file.mkdirs();
- } else {
- IOUtils.write(zipStream, file);
- count++;
- }
- }
- } finally {
- zipStream.close();
- }
- } finally {
- in.close();
- }
-
- return count;
- }
-
- /**
- * Write the {@link String} content to {@link File}.
- *
- * @param dir
- * the directory where to write the {@link File}
- * @param filename
- * the {@link File} name
- * @param content
- * the content
- *
- * @throws IOException
- * in case of I/O error
- */
- public static void writeSmallFile(File dir, String filename, String content)
- throws IOException {
- if (!dir.exists()) {
- dir.mkdirs();
- }
-
- writeSmallFile(new File(dir, filename), content);
- }
-
- /**
- * Write the {@link String} content to {@link File}.
- *
- * @param file
- * the {@link File} to write
- * @param content
- * the content
- *
- * @throws IOException
- * in case of I/O error
- */
- public static void writeSmallFile(File file, String content)
- throws IOException {
- FileOutputStream out = new FileOutputStream(file);
- try {
- out.write(StringUtils.getBytes(content));
- } finally {
- out.close();
- }
- }
-
- /**
- * Read the whole {@link File} content into a {@link String}.
- *
- * @param file
- * the {@link File}
- *
- * @return the content
- *
- * @throws IOException
- * in case of I/O error
- */
- public static String readSmallFile(File file) throws IOException {
- InputStream stream = new FileInputStream(file);
- try {
- return readSmallStream(stream);
- } finally {
- stream.close();
- }
- }
-
- /**
- * Read the whole {@link InputStream} content into a {@link String}.
- *
- * @param stream
- * the {@link InputStream}
- *
- * @return the content
- *
- * @throws IOException
- * in case of I/O error
- */
- public static String readSmallStream(InputStream stream) throws IOException {
- ByteArrayOutputStream out = new ByteArrayOutputStream();
- try {
- write(stream, out);
- return out.toString("UTF-8");
- } finally {
- out.close();
- }
- }
-
- /**
- * Recursively delete the given {@link File}, which may of course also be a
- * directory.
- * <p>
- * Will either silently continue or throw an exception in case of error,
- * depending upon the parameters.
- *
- * @param target
- * the target to delete
- * @param exception
- * TRUE to throw an {@link IOException} in case of error, FALSE
- * to silently continue
- *
- * @return TRUE if all files were deleted, FALSE if an error occurred
- *
- * @throws IOException
- * if an error occurred and the parameters allow an exception to
- * be thrown
- */
- public static boolean deltree(File target, boolean exception)
- throws IOException {
- List<File> list = deltree(target, null);
- if (exception && !list.isEmpty()) {
- StringBuilder slist = new StringBuilder();
- for (File file : list) {
- slist.append("\n").append(file.getPath());
- }
-
- throw new IOException("Cannot delete all the files from: <" //
- + target + ">:" + slist.toString());
- }
-
- return list.isEmpty();
- }
-
- /**
- * Recursively delete the given {@link File}, which may of course also be a
- * directory.
- * <p>
- * Will silently continue in case of error.
- *
- * @param target
- * the target to delete
- *
- * @return TRUE if all files were deleted, FALSE if an error occurred
- */
- public static boolean deltree(File target) {
- return deltree(target, null).isEmpty();
- }
-
- /**
- * Recursively delete the given {@link File}, which may of course also be a
- * directory.
- * <p>
- * Will collect all {@link File} that cannot be deleted in the given
- * accumulator.
- *
- * @param target
- * the target to delete
- * @param errorAcc
- * the accumulator to use for errors, or NULL to create a new one
- *
- * @return the errors accumulator
- */
- public static List<File> deltree(File target, List<File> errorAcc) {
- if (errorAcc == null) {
- errorAcc = new ArrayList<File>();
- }
-
- File[] files = target.listFiles();
- if (files != null) {
- for (File file : files) {
- errorAcc = deltree(file, errorAcc);
- }
- }
-
- if (!target.delete()) {
- errorAcc.add(target);
- }
-
- return errorAcc;
- }
-
- /**
- * Open the given /-separated resource (from the binary root).
- *
- * @param name
- * the resource name
- *
- * @return the opened resource if found, NLL if not
- */
- public static InputStream openResource(String name) {
- ClassLoader loader = IOUtils.class.getClassLoader();
- if (loader == null) {
- loader = ClassLoader.getSystemClassLoader();
- }
-
- return loader.getResourceAsStream(name);
- }
-
- /**
- * Return a resetable {@link InputStream} from this stream, and reset it.
- *
- * @param in
- * the input stream
- * @return the resetable stream, which <b>may</b> be the same
- *
- * @throws IOException
- * in case of I/O error
- */
- public static InputStream forceResetableStream(InputStream in)
- throws IOException {
- boolean resetable = in.markSupported();
- if (resetable) {
- try {
- in.reset();
- } catch (IOException e) {
- resetable = false;
- }
- }
-
- if (resetable) {
- return in;
- }
-
- final File tmp = File.createTempFile(".tmp-stream.", ".tmp");
- try {
- write(in, tmp);
- in.close();
-
- return new MarkableFileInputStream(tmp) {
- @Override
- public void close() throws IOException {
- try {
- super.close();
- } finally {
- tmp.delete();
- }
- }
- };
- } catch (IOException e) {
- tmp.delete();
- throw e;
- }
- }
-
- /**
- * Convert the {@link InputStream} into a byte array.
- *
- * @param in
- * the input stream
- *
- * @return the array
- *
- * @throws IOException
- * in case of I/O error
- */
- public static byte[] toByteArray(InputStream in) throws IOException {
- ByteArrayOutputStream out = new ByteArrayOutputStream();
- try {
- write(in, out);
- return out.toByteArray();
- } finally {
- out.close();
- }
- }
-
- /**
- * Convert the {@link File} into a byte array.
- *
- * @param file
- * the input {@link File}
- *
- * @return the array
- *
- * @throws IOException
- * in case of I/O error
- */
- public static byte[] toByteArray(File file) throws IOException {
- FileInputStream fis = new FileInputStream(file);
- try {
- return toByteArray(fis);
- } finally {
- fis.close();
- }
- }
-}
+++ /dev/null
-package be.nikiroo.utils;
-
-import java.io.ByteArrayInputStream;
-import java.io.Closeable;
-import java.io.File;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.ObjectInputStream;
-import java.io.ObjectOutputStream;
-import java.io.OutputStream;
-import java.io.Serializable;
-
-import be.nikiroo.utils.streams.Base64InputStream;
-import be.nikiroo.utils.streams.MarkableFileInputStream;
-
-/**
- * This class represents an image data.
- *
- * @author niki
- */
-public class Image implements Closeable, Serializable {
- static private final long serialVersionUID = 1L;
-
- static private File tempRoot;
- static private TempFiles tmpRepository;
- static private long count = 0;
- static private Object lock = new Object();
-
- private Object instanceLock = new Object();
- private File data;
- private long size;
-
- /**
- * Do not use -- for serialisation purposes only.
- */
- @SuppressWarnings("unused")
- private Image() {
- }
-
- /**
- * Create a new {@link Image} with the given data.
- *
- * @param data
- * the data
- */
- public Image(byte[] data) {
- ByteArrayInputStream in = new ByteArrayInputStream(data);
- try {
- this.data = getTemporaryFile();
- size = IOUtils.write(in, this.data);
- } catch (IOException e) {
- throw new RuntimeException(e);
- } finally {
- try {
- in.close();
- } catch (IOException e) {
- throw new RuntimeException(e);
- }
- }
- }
-
- /**
- * Create an image from Base64 encoded data.
- *
- * <p>
- * Please use {@link Image#Image(InputStream)} when possible instead, with a
- * {@link Base64InputStream}; it can be much more efficient.
- *
- * @param base64EncodedData
- * the Base64 encoded data as a String
- *
- * @throws IOException
- * in case of I/O error or badly formated Base64
- */
- public Image(String base64EncodedData) throws IOException {
- this(new Base64InputStream(new ByteArrayInputStream(
- StringUtils.getBytes(base64EncodedData)), false));
- }
-
- /**
- * Create a new {@link Image} from a stream.
- *
- * @param in
- * the stream
- *
- * @throws IOException
- * in case of I/O error
- */
- public Image(InputStream in) throws IOException {
- data = getTemporaryFile();
- size = IOUtils.write(in, data);
- }
-
- /**
- * The size of the enclosed image in bytes.
- *
- * @return the size
- */
- public long getSize() {
- return size;
- }
-
- /**
- * Generate an {@link InputStream} that you can {@link InputStream#reset()}
- * for this {@link Image}.
- * <p>
- * This {@link InputStream} will (always) be a new one, and <b>you</b> are
- * responsible for it.
- * <p>
- * Note: take care that the {@link InputStream} <b>must not</b> live past
- * the {@link Image} life time!
- *
- * @return the stream
- *
- * @throws IOException
- * in case of I/O error
- */
- public InputStream newInputStream() throws IOException {
- return new MarkableFileInputStream(data);
- }
-
- /**
- * <b>Read</b> the actual image data, as a byte array.
- *
- * @deprecated if possible, prefer the {@link Image#newInputStream()}
- * method, as it can be more efficient
- *
- * @return the image data
- */
- @Deprecated
- public byte[] getData() {
- try {
- InputStream in = newInputStream();
- try {
- return IOUtils.toByteArray(in);
- } finally {
- in.close();
- }
- } catch (IOException e) {
- throw new RuntimeException(e);
- }
- }
-
- /**
- * Convert the given {@link Image} object into a Base64 representation of
- * the same {@link Image} object.
- *
- * @deprecated Please use {@link Image#newInputStream()} instead, it is more
- * efficient
- *
- * @return the Base64 representation
- */
- @Deprecated
- public String toBase64() {
- try {
- Base64InputStream stream = new Base64InputStream(newInputStream(),
- true);
- try {
- return IOUtils.readSmallStream(stream);
- } finally {
- stream.close();
- }
- } catch (IOException e) {
- return null;
- }
- }
-
- /**
- * Closing the {@link Image} will delete the associated temporary file on
- * disk.
- * <p>
- * Note that even if you don't, the program will still <b>try</b> to delete
- * all the temporary files at JVM termination.
- */
- @Override
- public void close() throws IOException {
- synchronized (instanceLock) {
- if (size >= 0) {
- size = -1;
- data.delete();
- data = null;
-
- synchronized (lock) {
- count--;
- if (count <= 0) {
- count = 0;
- tmpRepository.close();
- tmpRepository = null;
- }
- }
- }
- }
- }
-
- @Override
- protected void finalize() throws Throwable {
- try {
- close();
- } finally {
- super.finalize();
- }
- }
-
- /**
- * Return a newly created temporary file to work on.
- *
- * @return the file
- *
- * @throws IOException
- * in case of I/O error
- */
- private File getTemporaryFile() throws IOException {
- synchronized (lock) {
- if (tmpRepository == null) {
- tmpRepository = new TempFiles(tempRoot, "images");
- count = 0;
- }
-
- count++;
-
- return tmpRepository.createTempFile("image");
- }
- }
-
- /**
- * Write this {@link Image} for serialization purposes; that is, write the
- * content of the backing temporary file.
- *
- * @param out
- * the {@link OutputStream} to write to
- *
- * @throws IOException
- * in case of I/O error
- */
- private void writeObject(ObjectOutputStream out) throws IOException {
- InputStream in = newInputStream();
- try {
- IOUtils.write(in, out);
- } finally {
- in.close();
- }
- }
-
- /**
- * Read an {@link Image} written by
- * {@link Image#writeObject(java.io.ObjectOutputStream)}; that is, create a
- * new temporary file with the saved content.
- *
- * @param in
- * the {@link InputStream} to read from
- * @throws IOException
- * in case of I/O error
- * @throws ClassNotFoundException
- * will not be thrown by this method
- */
- @SuppressWarnings("unused")
- private void readObject(ObjectInputStream in) throws IOException,
- ClassNotFoundException {
- data = getTemporaryFile();
- IOUtils.write(in, data);
- }
-
- /**
- * Change the temporary root directory used by the program.
- * <p>
- * Caution: the directory will be <b>owned</b> by the system, all its files
- * now belong to us (and will most probably be deleted).
- * <p>
- * Note: it may take some time until the new temporary root is used, we
- * first need to make sure the previous one is not used anymore (i.e., we
- * must reach a point where no unclosed {@link Image} remains in memory) to
- * switch the temporary root.
- *
- * @param root
- * the new temporary root, which will be <b>owned</b> by the
- * system
- */
- public static void setTemporaryFilesRoot(File root) {
- tempRoot = root;
- }
-}
+++ /dev/null
-package be.nikiroo.utils;
-
-import java.io.File;
-import java.io.IOException;
-import java.io.InputStream;
-
-import be.nikiroo.utils.serial.SerialUtils;
-
-/**
- * This class offer some utilities based around images.
- *
- * @author niki
- */
-public abstract class ImageUtils {
- private static ImageUtils instance = newObject();
-
- /**
- * Get a (unique) instance of an {@link ImageUtils} compatible with your
- * system.
- *
- * @return an {@link ImageUtils}
- */
- public static ImageUtils getInstance() {
- return instance;
- }
-
- /**
- * Save the given resource as an image on disk using the given image format
- * for content, or with "png" format if it fails.
- *
- * @param img
- * the resource
- * @param target
- * the target file
- * @param format
- * the file format ("png", "jpeg", "bmp"...)
- *
- * @throws IOException
- * in case of I/O error
- */
- public abstract void saveAsImage(Image img, File target, String format)
- throws IOException;
-
- /**
- * Return the EXIF transformation flag of this image if any.
- *
- * <p>
- * Note: this code has been found on internet; thank you anonymous coder.
- * </p>
- *
- * @param in
- * the data {@link InputStream}
- *
- * @return the transformation flag if any
- *
- * @throws IOException
- * in case of IO error
- */
- protected static int getExifTransorm(InputStream in) throws IOException {
- int[] exif_data = new int[100];
- int set_flag = 0;
- int is_motorola = 0;
-
- /* Read File head, check for JPEG SOI + Exif APP1 */
- for (int i = 0; i < 4; i++)
- exif_data[i] = in.read();
-
- if (exif_data[0] != 0xFF || exif_data[1] != 0xD8
- || exif_data[2] != 0xFF || exif_data[3] != 0xE1)
- return -2;
-
- /* Get the marker parameter length count */
- int length = (in.read() << 8 | in.read());
-
- /* Length includes itself, so must be at least 2 */
- /* Following Exif data length must be at least 6 */
- if (length < 8)
- return -1;
- length -= 8;
- /* Read Exif head, check for "Exif" */
- for (int i = 0; i < 6; i++)
- exif_data[i] = in.read();
-
- if (exif_data[0] != 0x45 || exif_data[1] != 0x78
- || exif_data[2] != 0x69 || exif_data[3] != 0x66
- || exif_data[4] != 0 || exif_data[5] != 0)
- return -1;
-
- /* Read Exif body */
- length = length > exif_data.length ? exif_data.length : length;
- for (int i = 0; i < length; i++)
- exif_data[i] = in.read();
-
- if (length < 12)
- return -1; /* Length of an IFD entry */
-
- /* Discover byte order */
- if (exif_data[0] == 0x49 && exif_data[1] == 0x49)
- is_motorola = 0;
- else if (exif_data[0] == 0x4D && exif_data[1] == 0x4D)
- is_motorola = 1;
- else
- return -1;
-
- /* Check Tag Mark */
- if (is_motorola == 1) {
- if (exif_data[2] != 0)
- return -1;
- if (exif_data[3] != 0x2A)
- return -1;
- } else {
- if (exif_data[3] != 0)
- return -1;
- if (exif_data[2] != 0x2A)
- return -1;
- }
-
- /* Get first IFD offset (offset to IFD0) */
- int offset;
- if (is_motorola == 1) {
- if (exif_data[4] != 0)
- return -1;
- if (exif_data[5] != 0)
- return -1;
- offset = exif_data[6];
- offset <<= 8;
- offset += exif_data[7];
- } else {
- if (exif_data[7] != 0)
- return -1;
- if (exif_data[6] != 0)
- return -1;
- offset = exif_data[5];
- offset <<= 8;
- offset += exif_data[4];
- }
- if (offset > length - 2)
- return -1; /* check end of data segment */
-
- /* Get the number of directory entries contained in this IFD */
- int number_of_tags;
- if (is_motorola == 1) {
- number_of_tags = exif_data[offset];
- number_of_tags <<= 8;
- number_of_tags += exif_data[offset + 1];
- } else {
- number_of_tags = exif_data[offset + 1];
- number_of_tags <<= 8;
- number_of_tags += exif_data[offset];
- }
- if (number_of_tags == 0)
- return -1;
- offset += 2;
-
- /* Search for Orientation Tag in IFD0 */
- for (;;) {
- if (offset > length - 12)
- return -1; /* check end of data segment */
- /* Get Tag number */
- int tagnum;
- if (is_motorola == 1) {
- tagnum = exif_data[offset];
- tagnum <<= 8;
- tagnum += exif_data[offset + 1];
- } else {
- tagnum = exif_data[offset + 1];
- tagnum <<= 8;
- tagnum += exif_data[offset];
- }
- if (tagnum == 0x0112)
- break; /* found Orientation Tag */
- if (--number_of_tags == 0)
- return -1;
- offset += 12;
- }
-
- /* Get the Orientation value */
- if (is_motorola == 1) {
- if (exif_data[offset + 8] != 0)
- return -1;
- set_flag = exif_data[offset + 9];
- } else {
- if (exif_data[offset + 9] != 0)
- return -1;
- set_flag = exif_data[offset + 8];
- }
- if (set_flag > 8)
- return -1;
-
- return set_flag;
- }
-
- /**
- * Check that the class can operate (for instance, that all the required
- * libraries or frameworks are present).
- *
- * @return TRUE if it works
- */
- abstract protected boolean check();
-
- /**
- * Create a new {@link ImageUtils}.
- *
- * @return the {@link ImageUtils}
- */
- private static ImageUtils newObject() {
- for (String clazz : new String[] { "be.nikiroo.utils.ui.ImageUtilsAwt",
- "be.nikiroo.utils.android.ImageUtilsAndroid" }) {
- try {
- ImageUtils obj = (ImageUtils) SerialUtils.createObject(clazz);
- if (obj.check()) {
- return obj;
- }
- } catch (Throwable e) {
- }
- }
-
- return null;
- }
-}
+++ /dev/null
-package be.nikiroo.utils;
-
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileNotFoundException;
-
-/**
- * Class was moved to {@link be.nikiroo.utils.streams.MarkableFileInputStream}.
- *
- * @author niki
- */
-@Deprecated
-public class MarkableFileInputStream extends
- be.nikiroo.utils.streams.MarkableFileInputStream {
- public MarkableFileInputStream(File file) throws FileNotFoundException {
- super(file);
- }
-
- public MarkableFileInputStream(FileInputStream fis) {
- super(fis);
- }
-}
+++ /dev/null
-package be.nikiroo.utils;
-
-import java.util.ArrayList;
-import java.util.EventListener;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Map.Entry;
-
-/**
- * Progress reporting system, possibly nested.
- *
- * @author niki
- */
-public class Progress {
- /**
- * This event listener is designed to report progress events from
- * {@link Progress}.
- *
- * @author niki
- */
- public interface ProgressListener extends EventListener {
- /**
- * A progression event.
- *
- * @param progress
- * the {@link Progress} object that generated it, not
- * necessarily the same as the one where the listener was
- * attached (it could be a child {@link Progress} of this
- * {@link Progress}).
- * @param name
- * the first non-null name of the {@link Progress} step that
- * generated this event
- */
- public void progress(Progress progress, String name);
- }
-
- private Progress parent = null;
- private Object lock = new Object();
- private String name;
- private Map<Progress, Double> children;
- private List<ProgressListener> listeners;
- private int min;
- private int max;
- private double relativeLocalProgress;
- private double relativeProgress; // children included
-
- /**
- * Create a new default unnamed {@link Progress}, from 0 to 100.
- */
- public Progress() {
- this(null);
- }
-
- /**
- * Create a new default {@link Progress}, from 0 to 100.
- *
- * @param name
- * the name of this {@link Progress} step
- */
- public Progress(String name) {
- this(name, 0, 100);
- }
-
- /**
- * Create a new unnamed {@link Progress}, from min to max.
- *
- * @param min
- * the minimum progress value (and starting value) -- must be
- * non-negative
- * @param max
- * the maximum progress value
- */
- public Progress(int min, int max) {
- this(null, min, max);
- }
-
- /**
- * Create a new {@link Progress}, from min to max.
- *
- * @param name
- * the name of this {@link Progress} step
- * @param min
- * the minimum progress value (and starting value) -- must be
- * non-negative
- * @param max
- * the maximum progress value
- */
- public Progress(String name, int min, int max) {
- this.name = name;
- this.children = new HashMap<Progress, Double>();
- this.listeners = new ArrayList<Progress.ProgressListener>();
- setMinMax(min, max);
- setProgress(min);
- }
-
- /**
- * The name of this {@link Progress} step.
- *
- * @return the name
- */
- public String getName() {
- return name;
- }
-
- /**
- * The name of this {@link Progress} step.
- *
- * @param name
- * the new name
- */
- public void setName(String name) {
- this.name = name;
- changed(this, name);
- }
-
- /**
- * The minimum progress value.
- *
- * @return the min
- */
- public int getMin() {
- return min;
- }
-
- /**
- * The minimum progress value.
- *
- * @param min
- * the min to set
- *
- *
- * @throws RuntimeException
- * if min < 0 or if min > max
- */
- public void setMin(int min) {
- if (min < 0) {
- throw new RuntimeException("negative values not supported");
- }
-
- synchronized (lock) {
- if (min > max) {
- throw new RuntimeException(
- "The minimum progress value must be <= the maximum progress value");
- }
-
- this.min = min;
- }
- }
-
- /**
- * The maximum progress value.
- *
- * @return the max
- */
- public int getMax() {
- return max;
- }
-
- /**
- * The maximum progress value (must be >= the minimum progress value).
- *
- * @param max
- * the max to set
- *
- *
- * @throws RuntimeException
- * if max < min
- */
- public void setMax(int max) {
- synchronized (lock) {
- if (max < min) {
- throw new Error(
- "The maximum progress value must be >= the minimum progress value");
- }
-
- this.max = max;
- }
- }
-
- /**
- * Set both the minimum and maximum progress values.
- *
- * @param min
- * the min
- * @param max
- * the max
- *
- * @throws RuntimeException
- * if min < 0 or if min > max
- */
- public void setMinMax(int min, int max) {
- if (min < 0) {
- throw new RuntimeException("negative values not supported");
- }
-
- if (min > max) {
- throw new RuntimeException(
- "The minimum progress value must be <= the maximum progress value");
- }
-
- synchronized (lock) {
- this.min = min;
- this.max = max;
- }
- }
-
- /**
- * Get the total progress value (including the optional children
- * {@link Progress}) on a {@link Progress#getMin()} to
- * {@link Progress#getMax()} scale.
- *
- * @return the progress the value
- */
- public int getProgress() {
- return (int) Math.round(relativeProgress * (max - min));
- }
-
- /**
- * Set the local progress value (not including the optional children
- * {@link Progress}), on a {@link Progress#getMin()} to
- * {@link Progress#getMax()} scale.
- *
- * @param progress
- * the progress to set
- */
- public void setProgress(int progress) {
- synchronized (lock) {
- double childrenProgress = relativeProgress - relativeLocalProgress;
-
- relativeLocalProgress = ((double) progress) / (max - min);
-
- setRelativeProgress(this, name, relativeLocalProgress
- + childrenProgress);
- }
- }
-
- /**
- * Get the total progress value (including the optional children
- * {@link Progress}) on a 0.0 to 1.0 scale.
- *
- * @return the progress
- */
- public double getRelativeProgress() {
- return relativeProgress;
- }
-
- /**
- * Set the total progress value (including the optional children
- * {@link Progress}), on a 0 to 1 scale.
- *
- * @param pg
- * the {@link Progress} to report as the progression emitter
- * @param name
- * the current name (if it is NULL, the first non-null name in
- * the hierarchy will overwrite it) of the {@link Progress} who
- * emitted this change
- * @param relativeProgress
- * the progress to set
- */
- private void setRelativeProgress(Progress pg, String name,
- double relativeProgress) {
- synchronized (lock) {
- relativeProgress = Math.max(0, relativeProgress);
- relativeProgress = Math.min(1, relativeProgress);
- this.relativeProgress = relativeProgress;
-
- changed(pg, name);
- }
- }
-
- /**
- * Get the total progress value (including the optional children
- * {@link Progress}) on a 0 to 1 scale.
- *
- * @return the progress the value
- */
- private int getLocalProgress() {
- return (int) Math.round(relativeLocalProgress * (max - min));
- }
-
- /**
- * Add some value to the current progression of this {@link Progress}.
- *
- * @param step
- * the amount to add
- */
- public void add(int step) {
- synchronized (lock) {
- setProgress(getLocalProgress() + step);
- }
- }
-
- /**
- * Check if the action corresponding to this {@link Progress} is done (i.e.,
- * if its progress value == its max value).
- *
- * @return TRUE if it is
- */
- public boolean isDone() {
- return getProgress() == max;
- }
-
- /**
- * Mark the {@link Progress} as done by setting its value to max.
- */
- public void done() {
- synchronized (lock) {
- double childrenProgress = relativeProgress - relativeLocalProgress;
- relativeLocalProgress = 1 - childrenProgress;
- setRelativeProgress(this, name, 1d);
- }
- }
-
- /**
- * Return the list of direct children of this {@link Progress}.
- *
- * @return the children (Who will think of the children??)
- */
- public List<Progress> getChildren() {
- synchronized (lock) {
- return new ArrayList<Progress>(children.keySet());
- }
- }
-
- /**
- * Notify the listeners that this {@link Progress} changed value.
- *
- * @param pg
- * the emmiter, that is, the (sub-){link Progress} that just
- * reported some change, not always the same as <tt>this</tt>
- * @param name
- * the current name (if it is NULL, the first non-null name in
- * the hierarchy will overwrite it) of the {@link Progress} who
- * emitted this change
- */
- private void changed(Progress pg, String name) {
- if (pg == null) {
- pg = this;
- }
-
- if (name == null) {
- name = this.name;
- }
-
- synchronized (lock) {
- for (ProgressListener l : listeners) {
- l.progress(pg, name);
- }
- }
- }
-
- /**
- * Add a {@link ProgressListener} that will trigger on progress changes.
- * <p>
- * Note: the {@link Progress} that will be reported will be the active
- * progress, not necessarily the same as the current one (it could be a
- * child {@link Progress} of this {@link Progress}).
- *
- * @param l
- * the listener
- */
- public void addProgressListener(ProgressListener l) {
- synchronized (lock) {
- this.listeners.add(l);
- }
- }
-
- /**
- * Remove a {@link ProgressListener} that would trigger on progress changes.
- *
- * @param l
- * the listener
- *
- * @return TRUE if it was found (and removed)
- */
- public boolean removeProgressListener(ProgressListener l) {
- synchronized (lock) {
- return this.listeners.remove(l);
- }
- }
-
- /**
- * Add a child {@link Progress} of the given weight.
- *
- * @param progress
- * the child {@link Progress} to add
- * @param weight
- * the weight (on a {@link Progress#getMin()} to
- * {@link Progress#getMax()} scale) of this child
- * {@link Progress} in relation to its parent
- *
- * @throws RuntimeException
- * if weight exceed {@link Progress#getMax()} or if progress
- * already has a parent
- */
- public void addProgress(Progress progress, double weight) {
- if (weight < min || weight > max) {
- throw new RuntimeException(String.format(
- "Progress object %s cannot have a weight of %f, "
- + "it is outside of its parent (%s) range (%d)",
- progress.name, weight, name, max));
- }
-
- if (progress.parent != null) {
- throw new RuntimeException(String.format(
- "Progress object %s cannot be added to %s, "
- + "as it already has a parent (%s)", progress.name,
- name, progress.parent.name));
- }
-
- ProgressListener progressListener = new ProgressListener() {
- @Override
- public void progress(Progress pg, String name) {
- synchronized (lock) {
- double total = relativeLocalProgress;
- for (Entry<Progress, Double> entry : children.entrySet()) {
- total += (entry.getValue() / (max - min))
- * entry.getKey().getRelativeProgress();
- }
-
- setRelativeProgress(pg, name, total);
- }
- }
- };
-
- synchronized (lock) {
- progress.parent = this;
- this.children.put(progress, weight);
- progress.addProgressListener(progressListener);
- }
- }
-}
+++ /dev/null
-package be.nikiroo.utils;
-
-import java.net.Authenticator;
-import java.net.PasswordAuthentication;
-
-/**
- * Simple proxy helper to select a default internet proxy.
- *
- * @author niki
- */
-public class Proxy {
- /**
- * Use the proxy described by this string:
- * <ul>
- * <li><tt>((user(:pass)@)proxy:port)</tt></li>
- * <li>System proxy is noted <tt>:</tt></li>
- * </ul>
- * Some examples:
- * <ul>
- * <li><tt></tt> → do not use any proxy</li>
- * <li><tt>:</tt> → use the system proxy</li>
- * <li><tt>user@prox.com</tt> → use the proxy "prox.com" with default port
- * and user "user"</li>
- * <li><tt>prox.com:8080</tt> → use the proxy "prox.com" on port 8080</li>
- * <li><tt>user:pass@prox.com:8080</tt> → use "prox.com" on port 8080
- * authenticated as "user" with password "pass"</li>
- * <li><tt>user:pass@:</tt> → use the system proxy authenticated as user
- * "user" with password "pass"</li>
- * </ul>
- *
- * @param proxy
- * the proxy
- */
- static public void use(String proxy) {
- if (proxy != null && !proxy.isEmpty()) {
- String user = null;
- String password = null;
- int port = 8080;
-
- if (proxy.contains("@")) {
- int pos = proxy.indexOf("@");
- user = proxy.substring(0, pos);
- proxy = proxy.substring(pos + 1);
- if (user.contains(":")) {
- pos = user.indexOf(":");
- password = user.substring(pos + 1);
- user = user.substring(0, pos);
- }
- }
-
- if (proxy.equals(":")) {
- proxy = null;
- } else if (proxy.contains(":")) {
- int pos = proxy.indexOf(":");
- try {
- port = Integer.parseInt(proxy.substring(0, pos));
- proxy = proxy.substring(pos + 1);
- } catch (Exception e) {
- }
- }
-
- if (proxy == null) {
- Proxy.useSystemProxy(user, password);
- } else {
- Proxy.useProxy(proxy, port, user, password);
- }
- }
- }
-
- /**
- * Use the system proxy.
- */
- static public void useSystemProxy() {
- useSystemProxy(null, null);
- }
-
- /**
- * Use the system proxy with the given login/password, for authenticated
- * proxies.
- *
- * @param user
- * the user name or login
- * @param password
- * the password
- */
- static public void useSystemProxy(String user, String password) {
- System.setProperty("java.net.useSystemProxies", "true");
- auth(user, password);
- }
-
- /**
- * Use the give proxy.
- *
- * @param host
- * the proxy host name or IP address
- * @param port
- * the port to use
- */
- static public void useProxy(String host, int port) {
- useProxy(host, port, null, null);
- }
-
- /**
- * Use the given proxy with the given login/password, for authenticated
- * proxies.
- *
- * @param user
- * the user name or login
- * @param password
- * the password
- * @param host
- * the proxy host name or IP address
- * @param port
- * the port to use
- * @param user
- * the user name or login
- * @param password
- * the password
- */
- static public void useProxy(String host, int port, String user,
- String password) {
- System.setProperty("http.proxyHost", host);
- System.setProperty("http.proxyPort", Integer.toString(port));
- auth(user, password);
- }
-
- /**
- * Select the default authenticator for proxy requests.
- *
- * @param user
- * the user name or login
- * @param password
- * the password
- */
- static private void auth(final String user, final String password) {
- if (user != null && password != null) {
- Authenticator proxy = new Authenticator() {
- @Override
- protected PasswordAuthentication getPasswordAuthentication() {
- if (getRequestorType() == RequestorType.PROXY) {
- return new PasswordAuthentication(user,
- password.toCharArray());
- }
- return null;
- }
- };
- Authenticator.setDefault(proxy);
- }
- }
-}
+++ /dev/null
-/*
- * This file was taken from:
- * Jexer - Java Text User Interface
- *
- * The MIT License (MIT)
- *
- * Copyright (C) 2017 Kevin Lamonte
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * @author Kevin Lamonte [kevin.lamonte@gmail.com]
- * @version 1
- *
- * I added some changes to integrate it here.
- * @author Niki
- */
-package be.nikiroo.utils;
-
-import java.util.LinkedList;
-import java.util.List;
-
-/**
- * StringJustifier contains methods to convert one or more long lines of strings
- * into justified text paragraphs.
- */
-class StringJustifier {
- /**
- * Process the given text into a list of left-justified lines of a given
- * max-width.
- *
- * @param data
- * the text to justify
- * @param width
- * the maximum width of a line
- *
- * @return the list of justified lines
- */
- static List<String> left(final String data, final int width) {
- return left(data, width, false);
- }
-
- /**
- * Right-justify a string into a list of lines.
- *
- * @param str
- * the string
- * @param n
- * the maximum number of characters in a line
- * @return the list of lines
- */
- static List<String> right(final String str, final int n) {
- List<String> result = new LinkedList<String>();
-
- /*
- * Same as left(), but preceed each line with spaces to make it n chars
- * long.
- */
- List<String> lines = left(str, n);
- for (String line : lines) {
- StringBuilder sb = new StringBuilder();
- for (int i = 0; i < n - line.length(); i++) {
- sb.append(' ');
- }
- sb.append(line);
- result.add(sb.toString());
- }
-
- return result;
- }
-
- /**
- * Center a string into a list of lines.
- *
- * @param str
- * the string
- * @param n
- * the maximum number of characters in a line
- * @return the list of lines
- */
- static List<String> center(final String str, final int n) {
- List<String> result = new LinkedList<String>();
-
- /*
- * Same as left(), but preceed/succeed each line with spaces to make it
- * n chars long.
- */
- List<String> lines = left(str, n);
- for (String line : lines) {
- StringBuilder sb = new StringBuilder();
- int l = (n - line.length()) / 2;
- int r = n - line.length() - l;
- for (int i = 0; i < l; i++) {
- sb.append(' ');
- }
- sb.append(line);
- for (int i = 0; i < r; i++) {
- sb.append(' ');
- }
- result.add(sb.toString());
- }
-
- return result;
- }
-
- /**
- * Fully-justify a string into a list of lines.
- *
- * @param str
- * the string
- * @param n
- * the maximum number of characters in a line
- * @return the list of lines
- */
- static List<String> full(final String str, final int n) {
- List<String> result = new LinkedList<String>();
-
- /*
- * Same as left(true), but insert spaces between words to make each line
- * n chars long. The "algorithm" here is pretty dumb: it performs a
- * split on space and then re-inserts multiples of n between words.
- */
- List<String> lines = left(str, n, true);
- for (int lineI = 0; lineI < lines.size() - 1; lineI++) {
- String line = lines.get(lineI);
- String[] words = line.split(" ");
- if (words.length > 1) {
- int charCount = 0;
- for (int i = 0; i < words.length; i++) {
- charCount += words[i].length();
- }
- int spaceCount = n - charCount;
- int q = spaceCount / (words.length - 1);
- int r = spaceCount % (words.length - 1);
- StringBuilder sb = new StringBuilder();
- for (int i = 0; i < words.length - 1; i++) {
- sb.append(words[i]);
- for (int j = 0; j < q; j++) {
- sb.append(' ');
- }
- if (r > 0) {
- sb.append(' ');
- r--;
- }
- }
- for (int j = 0; j < r; j++) {
- sb.append(' ');
- }
- sb.append(words[words.length - 1]);
- result.add(sb.toString());
- } else {
- result.add(line);
- }
- }
- if (lines.size() > 0) {
- result.add(lines.get(lines.size() - 1));
- }
-
- return result;
- }
-
- /**
- * Process the given text into a list of left-justified lines of a given
- * max-width.
- *
- * @param data
- * the text to justify
- * @param width
- * the maximum width of a line
- * @param minTwoWords
- * use 2 words per line minimum if the text allows it
- *
- * @return the list of justified lines
- */
- static private List<String> left(final String data, final int width,
- boolean minTwoWords) {
- List<String> lines = new LinkedList<String>();
-
- for (String dataLine : data.split("\n")) {
- String line = rightTrim(dataLine.replace("\t", " "));
-
- if (width > 0 && line.length() > width) {
- while (line.length() > 0) {
- int i = Math.min(line.length(), width - 1); // -1 for "-"
-
- boolean needDash = true;
- // find the best space if any and if needed
- int prevSpace = 0;
- if (i < line.length()) {
- prevSpace = -1;
- int space = line.indexOf(' ');
- int numOfSpaces = 0;
-
- while (space > -1 && space <= i) {
- prevSpace = space;
- space = line.indexOf(' ', space + 1);
- numOfSpaces++;
- }
-
- if (prevSpace > 0 && (!minTwoWords || numOfSpaces >= 2)) {
- i = prevSpace;
- needDash = false;
- }
- }
- //
-
- // no dash before space/dash
- if ((i + 1) < line.length()) {
- char car = line.charAt(i);
- char nextCar = line.charAt(i + 1);
- if (car == ' ' || car == '-' || nextCar == ' ') {
- needDash = false;
- } else if (i > 0) {
- char prevCar = line.charAt(i - 1);
- if (prevCar == ' ' || prevCar == '-') {
- needDash = false;
- i--;
- }
- }
- }
-
- // if the space freed by the removed dash allows it, or if
- // it is the last char, add the next char
- if (!needDash || i >= line.length() - 1) {
- int checkI = Math.min(i + 1, line.length());
- if (checkI == i || checkI <= width) {
- needDash = false;
- i = checkI;
- }
- }
-
- // no dash before parenthesis (but cannot add one more
- // after)
- if ((i + 1) < line.length()) {
- char nextCar = line.charAt(i + 1);
- if (nextCar == '(' || nextCar == ')') {
- needDash = false;
- }
- }
-
- if (needDash) {
- lines.add(rightTrim(line.substring(0, i)) + "-");
- } else {
- lines.add(rightTrim(line.substring(0, i)));
- }
-
- // full trim (remove spaces when cutting)
- line = line.substring(i).trim();
- }
- } else {
- lines.add(line);
- }
- }
-
- return lines;
- }
-
- /**
- * Trim the given {@link String} on the right only.
- *
- * @param data
- * the source {@link String}
- * @return the right-trimmed String or Empty if it was NULL
- */
- static private String rightTrim(String data) {
- if (data == null)
- return "";
-
- return ("|" + data).trim().substring(1);
- }
-}
+++ /dev/null
-package be.nikiroo.utils;
-
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.io.UnsupportedEncodingException;
-import java.security.MessageDigest;
-import java.security.NoSuchAlgorithmException;
-import java.text.Normalizer;
-import java.text.Normalizer.Form;
-import java.text.ParseException;
-import java.text.SimpleDateFormat;
-import java.util.AbstractMap;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Date;
-import java.util.List;
-import java.util.Map.Entry;
-import java.util.regex.Pattern;
-import java.util.zip.GZIPInputStream;
-import java.util.zip.GZIPOutputStream;
-
-import org.unbescape.html.HtmlEscape;
-import org.unbescape.html.HtmlEscapeLevel;
-import org.unbescape.html.HtmlEscapeType;
-
-import be.nikiroo.utils.streams.Base64InputStream;
-import be.nikiroo.utils.streams.Base64OutputStream;
-
-/**
- * This class offer some utilities based around {@link String}s.
- *
- * @author niki
- */
-public class StringUtils {
- /**
- * This enum type will decide the alignment of a {@link String} when padding
- * or justification is applied (if there is enough horizontal space for it
- * to be aligned).
- */
- public enum Alignment {
- /** Aligned at left. */
- LEFT,
- /** Centered. */
- CENTER,
- /** Aligned at right. */
- RIGHT,
- /** Full justified (to both left and right). */
- JUSTIFY,
-
- // Old Deprecated values:
-
- /** DEPRECATED: please use LEFT. */
- @Deprecated
- Beginning,
- /** DEPRECATED: please use CENTER. */
- @Deprecated
- Center,
- /** DEPRECATED: please use RIGHT. */
- @Deprecated
- End;
-
- /**
- * Return the non-deprecated version of this enum if needed (or return
- * self if not).
- *
- * @return the non-deprecated value
- */
- Alignment undeprecate() {
- if (this == Beginning)
- return LEFT;
- if (this == Center)
- return CENTER;
- if (this == End)
- return RIGHT;
- return this;
- }
- }
-
- static private Pattern marks = getMarks();
-
- /**
- * Fix the size of the given {@link String} either with space-padding or by
- * shortening it.
- *
- * @param text
- * the {@link String} to fix
- * @param width
- * the size of the resulting {@link String} or -1 for a noop
- *
- * @return the resulting {@link String} of size <i>size</i>
- */
- static public String padString(String text, int width) {
- return padString(text, width, true, null);
- }
-
- /**
- * Fix the size of the given {@link String} either with space-padding or by
- * optionally shortening it.
- *
- * @param text
- * the {@link String} to fix
- * @param width
- * the size of the resulting {@link String} if the text fits or
- * if cut is TRUE or -1 for a noop
- * @param cut
- * cut the {@link String} shorter if needed
- * @param align
- * align the {@link String} in this position if we have enough
- * space (default is Alignment.Beginning)
- *
- * @return the resulting {@link String} of size <i>size</i> minimum
- */
- static public String padString(String text, int width, boolean cut,
- Alignment align) {
-
- if (align == null) {
- align = Alignment.LEFT;
- }
-
- align = align.undeprecate();
-
- if (width >= 0) {
- if (text == null)
- text = "";
-
- int diff = width - text.length();
-
- if (diff < 0) {
- if (cut)
- text = text.substring(0, width);
- } else if (diff > 0) {
- if (diff < 2 && align != Alignment.RIGHT)
- align = Alignment.LEFT;
-
- switch (align) {
- case RIGHT:
- text = new String(new char[diff]).replace('\0', ' ') + text;
- break;
- case CENTER:
- int pad1 = (diff) / 2;
- int pad2 = (diff + 1) / 2;
- text = new String(new char[pad1]).replace('\0', ' ') + text
- + new String(new char[pad2]).replace('\0', ' ');
- break;
- case LEFT:
- default:
- text = text + new String(new char[diff]).replace('\0', ' ');
- break;
- }
- }
- }
-
- return text;
- }
-
- /**
- * Justify a text into width-sized (at the maximum) lines and return all the
- * lines concatenated into a single '\\n'-separated line of text.
- *
- * @param text
- * the {@link String} to justify
- * @param width
- * the maximum size of the resulting lines
- *
- * @return a list of justified text lines concatenated into a single
- * '\\n'-separated line of text
- */
- static public String justifyTexts(String text, int width) {
- StringBuilder builder = new StringBuilder();
- for (String line : justifyText(text, width, null)) {
- if (builder.length() > 0) {
- builder.append('\n');
- }
- builder.append(line);
- }
-
- return builder.toString();
- }
-
- /**
- * Justify a text into width-sized (at the maximum) lines.
- *
- * @param text
- * the {@link String} to justify
- * @param width
- * the maximum size of the resulting lines
- *
- * @return a list of justified text lines
- */
- static public List<String> justifyText(String text, int width) {
- return justifyText(text, width, null);
- }
-
- /**
- * Justify a text into width-sized (at the maximum) lines.
- *
- * @param text
- * the {@link String} to justify
- * @param width
- * the maximum size of the resulting lines
- * @param align
- * align the lines in this position (default is
- * Alignment.Beginning)
- *
- * @return a list of justified text lines
- */
- static public List<String> justifyText(String text, int width,
- Alignment align) {
- if (align == null) {
- align = Alignment.LEFT;
- }
-
- align = align.undeprecate();
-
- switch (align) {
- case CENTER:
- return StringJustifier.center(text, width);
- case RIGHT:
- return StringJustifier.right(text, width);
- case JUSTIFY:
- return StringJustifier.full(text, width);
- case LEFT:
- default:
- return StringJustifier.left(text, width);
- }
- }
-
- /**
- * Justify a text into width-sized (at the maximum) lines.
- *
- * @param text
- * the {@link String} to justify
- * @param width
- * the maximum size of the resulting lines
- *
- * @return a list of justified text lines
- */
- static public List<String> justifyText(List<String> text, int width) {
- return justifyText(text, width, null);
- }
-
- /**
- * Justify a text into width-sized (at the maximum) lines.
- *
- * @param text
- * the {@link String} to justify
- * @param width
- * the maximum size of the resulting lines
- * @param align
- * align the lines in this position (default is
- * Alignment.Beginning)
- *
- * @return a list of justified text lines
- */
- static public List<String> justifyText(List<String> text, int width,
- Alignment align) {
- List<String> result = new ArrayList<String>();
-
- // Content <-> Bullet spacing (null = no spacing)
- List<Entry<String, String>> lines = new ArrayList<Entry<String, String>>();
- StringBuilder previous = null;
- StringBuilder tmp = new StringBuilder();
- String previousItemBulletSpacing = null;
- String itemBulletSpacing = null;
- for (String inputLine : text) {
- boolean previousLineComplete = true;
-
- String current = inputLine.replace("\t", " ");
- itemBulletSpacing = getItemSpacing(current);
- boolean bullet = isItemLine(current);
- if ((previousItemBulletSpacing == null || itemBulletSpacing
- .length() <= previousItemBulletSpacing.length()) && !bullet) {
- itemBulletSpacing = null;
- }
-
- if (itemBulletSpacing != null) {
- current = current.trim();
- if (!current.isEmpty() && bullet) {
- current = current.substring(1);
- }
- current = current.trim();
- previousLineComplete = bullet;
- } else {
- tmp.setLength(0);
- for (String word : current.split(" ")) {
- if (word.isEmpty()) {
- continue;
- }
-
- if (tmp.length() > 0) {
- tmp.append(' ');
- }
- tmp.append(word.trim());
- }
- current = tmp.toString();
-
- previousLineComplete = current.isEmpty()
- || previousItemBulletSpacing != null
- || (previous != null && isFullLine(previous))
- || isHrLine(current) || isHrLine(previous);
- }
-
- if (previous == null) {
- previous = new StringBuilder();
- } else {
- if (previousLineComplete) {
- lines.add(new AbstractMap.SimpleEntry<String, String>(
- previous.toString(), previousItemBulletSpacing));
- previous.setLength(0);
- previousItemBulletSpacing = itemBulletSpacing;
- } else {
- previous.append(' ');
- }
- }
-
- previous.append(current);
-
- }
-
- if (previous != null) {
- lines.add(new AbstractMap.SimpleEntry<String, String>(previous
- .toString(), previousItemBulletSpacing));
- }
-
- for (Entry<String, String> line : lines) {
- String content = line.getKey();
- String spacing = line.getValue();
-
- String bullet = "- ";
- if (spacing == null) {
- bullet = "";
- spacing = "";
- }
-
- if (spacing.length() > width + 3) {
- spacing = "";
- }
-
- for (String subline : StringUtils.justifyText(content, width
- - (spacing.length() + bullet.length()), align)) {
- result.add(spacing + bullet + subline);
- if (!bullet.isEmpty()) {
- bullet = " ";
- }
- }
- }
-
- return result;
- }
-
- /**
- * Sanitise the given input to make it more Terminal-friendly by removing
- * combining characters.
- *
- * @param input
- * the input to sanitise
- * @param allowUnicode
- * allow Unicode or only allow ASCII Latin characters
- *
- * @return the sanitised {@link String}
- */
- static public String sanitize(String input, boolean allowUnicode) {
- return sanitize(input, allowUnicode, !allowUnicode);
- }
-
- /**
- * Sanitise the given input to make it more Terminal-friendly by removing
- * combining characters.
- *
- * @param input
- * the input to sanitise
- * @param allowUnicode
- * allow Unicode or only allow ASCII Latin characters
- * @param removeAllAccents
- * TRUE to replace all accentuated characters by their non
- * accentuated counter-parts
- *
- * @return the sanitised {@link String}
- */
- static public String sanitize(String input, boolean allowUnicode,
- boolean removeAllAccents) {
-
- if (removeAllAccents) {
- input = Normalizer.normalize(input, Form.NFKD);
- if (marks != null) {
- input = marks.matcher(input).replaceAll("");
- }
- }
-
- input = Normalizer.normalize(input, Form.NFKC);
-
- if (!allowUnicode) {
- StringBuilder builder = new StringBuilder();
- for (int index = 0; index < input.length(); index++) {
- char car = input.charAt(index);
- // displayable chars in ASCII are in the range 32<->255,
- // except DEL (127)
- if (car >= 32 && car <= 255 && car != 127) {
- builder.append(car);
- }
- }
- input = builder.toString();
- }
-
- return input;
- }
-
- /**
- * Convert between the time in milliseconds to a {@link String} in a "fixed"
- * way (to exchange data over the wire, for instance).
- * <p>
- * Precise to the second.
- *
- * @param time
- * the specified number of milliseconds since the standard base
- * time known as "the epoch", namely January 1, 1970, 00:00:00
- * GMT
- *
- * @return the time as a {@link String}
- */
- static public String fromTime(long time) {
- SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
- return sdf.format(new Date(time));
- }
-
- /**
- * Convert between the time as a {@link String} to milliseconds in a "fixed"
- * way (to exchange data over the wire, for instance).
- * <p>
- * Precise to the second.
- *
- * @param displayTime
- * the time as a {@link String}
- *
- * @return the number of milliseconds since the standard base time known as
- * "the epoch", namely January 1, 1970, 00:00:00 GMT, or -1 in case
- * of error
- *
- * @throws ParseException
- * in case of parse error
- */
- static public long toTime(String displayTime) throws ParseException {
- SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
- return sdf.parse(displayTime).getTime();
- }
-
- /**
- * Return a hash of the given {@link String}.
- *
- * @param input
- * the input data
- *
- * @return the hash
- */
- static public String getMd5Hash(String input) {
- try {
- MessageDigest md = MessageDigest.getInstance("MD5");
- md.update(getBytes(input));
- byte byteData[] = md.digest();
-
- StringBuffer hexString = new StringBuffer();
- for (int i = 0; i < byteData.length; i++) {
- String hex = Integer.toHexString(0xff & byteData[i]);
- if (hex.length() == 1)
- hexString.append('0');
- hexString.append(hex);
- }
-
- return hexString.toString();
- } catch (NoSuchAlgorithmException e) {
- return input;
- }
- }
-
- /**
- * Remove the HTML content from the given input, and un-html-ize the rest.
- *
- * @param html
- * the HTML-encoded content
- *
- * @return the HTML-free equivalent content
- */
- public static String unhtml(String html) {
- StringBuilder builder = new StringBuilder();
-
- int inTag = 0;
- for (char car : html.toCharArray()) {
- if (car == '<') {
- inTag++;
- } else if (car == '>') {
- inTag--;
- } else if (inTag <= 0) {
- builder.append(car);
- }
- }
-
- char nbsp = ' '; // non-breakable space (a special char)
- char space = ' ';
- return HtmlEscape.unescapeHtml(builder.toString()).replace(nbsp, space);
- }
-
- /**
- * Escape the given {@link String} so it can be used in XML, as content.
- *
- * @param input
- * the input {@link String}
- *
- * @return the escaped {@link String}
- */
- public static String xmlEscape(String input) {
- if (input == null) {
- return "";
- }
-
- return HtmlEscape.escapeHtml(input,
- HtmlEscapeType.HTML4_NAMED_REFERENCES_DEFAULT_TO_HEXA,
- HtmlEscapeLevel.LEVEL_1_ONLY_MARKUP_SIGNIFICANT);
- }
-
- /**
- * Escape the given {@link String} so it can be used in XML, as text content
- * inside double-quotes.
- *
- * @param input
- * the input {@link String}
- *
- * @return the escaped {@link String}
- */
- public static String xmlEscapeQuote(String input) {
- if (input == null) {
- return "";
- }
-
- return HtmlEscape.escapeHtml(input,
- HtmlEscapeType.HTML4_NAMED_REFERENCES_DEFAULT_TO_HEXA,
- HtmlEscapeLevel.LEVEL_1_ONLY_MARKUP_SIGNIFICANT);
- }
-
- /**
- * Zip the data and then encode it into Base64.
- *
- * @param data
- * the data
- *
- * @return the Base64 zipped version
- *
- * @throws IOException
- * in case of I/O error
- */
- public static String zip64(String data) throws IOException {
- try {
- return zip64(getBytes(data));
- } catch (UnsupportedEncodingException e) {
- // All conforming JVM are required to support UTF-8
- e.printStackTrace();
- return null;
- }
- }
-
- /**
- * Zip the data and then encode it into Base64.
- *
- * @param data
- * the data
- *
- * @return the Base64 zipped version
- *
- * @throws IOException
- * in case of I/O error
- */
- public static String zip64(byte[] data) throws IOException {
- // 1. compress
- ByteArrayOutputStream bout = new ByteArrayOutputStream();
- try {
- OutputStream out = new GZIPOutputStream(bout);
- try {
- out.write(data);
- } finally {
- out.close();
- }
- } finally {
- data = bout.toByteArray();
- bout.close();
- }
-
- // 2. base64
- InputStream in = new ByteArrayInputStream(data);
- try {
- in = new Base64InputStream(in, true);
- return new String(IOUtils.toByteArray(in), "UTF-8");
- } finally {
- in.close();
- }
- }
-
- /**
- * Unconvert from Base64 then unzip the content, which is assumed to be a
- * String.
- *
- * @param data
- * the data in Base64 format
- *
- * @return the raw data
- *
- * @throws IOException
- * in case of I/O error
- */
- public static String unzip64s(String data) throws IOException {
- return new String(unzip64(data), "UTF-8");
- }
-
- /**
- * Unconvert from Base64 then unzip the content.
- *
- * @param data
- * the data in Base64 format
- *
- * @return the raw data
- *
- * @throws IOException
- * in case of I/O error
- */
- public static byte[] unzip64(String data) throws IOException {
- InputStream in = new Base64InputStream(new ByteArrayInputStream(
- getBytes(data)), false);
- try {
- in = new GZIPInputStream(in);
- return IOUtils.toByteArray(in);
- } finally {
- in.close();
- }
- }
-
- /**
- * Convert the given data to Base64 format.
- *
- * @param data
- * the data to convert
- *
- * @return the Base64 {@link String} representation of the data
- *
- * @throws IOException
- * in case of I/O errors
- */
- public static String base64(String data) throws IOException {
- return base64(getBytes(data));
- }
-
- /**
- * Convert the given data to Base64 format.
- *
- * @param data
- * the data to convert
- *
- * @return the Base64 {@link String} representation of the data
- *
- * @throws IOException
- * in case of I/O errors
- */
- public static String base64(byte[] data) throws IOException {
- Base64InputStream in = new Base64InputStream(new ByteArrayInputStream(
- data), true);
- try {
- return new String(IOUtils.toByteArray(in), "UTF-8");
- } finally {
- in.close();
- }
- }
-
- /**
- * Unconvert the given data from Base64 format back to a raw array of bytes.
- *
- * @param data
- * the data to unconvert
- *
- * @return the raw data represented by the given Base64 {@link String},
- *
- * @throws IOException
- * in case of I/O errors
- */
- public static byte[] unbase64(String data) throws IOException {
- Base64InputStream in = new Base64InputStream(new ByteArrayInputStream(
- getBytes(data)), false);
- try {
- return IOUtils.toByteArray(in);
- } finally {
- in.close();
- }
- }
-
- /**
- * Unonvert the given data from Base64 format back to a {@link String}.
- *
- * @param data
- * the data to unconvert
- *
- * @return the {@link String} represented by the given Base64 {@link String}
- *
- * @throws IOException
- * in case of I/O errors
- */
- public static String unbase64s(String data) throws IOException {
- return new String(unbase64(data), "UTF-8");
- }
-
- /**
- * Return a display {@link String} for the given value, which can be
- * suffixed with "k" or "M" depending upon the number, if it is big enough.
- * <p>
- * <p>
- * Examples:
- * <ul>
- * <li><tt>8 765</tt> becomes "8 k"</li>
- * <li><tt>998 765</tt> becomes "998 k"</li>
- * <li><tt>12 987 364</tt> becomes "12 M"</li>
- * <li><tt>5 534 333 221</tt> becomes "5 G"</li>
- * </ul>
- *
- * @param value
- * the value to convert
- *
- * @return the display value
- */
- public static String formatNumber(long value) {
- return formatNumber(value, 0);
- }
-
- /**
- * Return a display {@link String} for the given value, which can be
- * suffixed with "k" or "M" depending upon the number, if it is big enough.
- * <p>
- * Examples (assuming decimalPositions = 1):
- * <ul>
- * <li><tt>8 765</tt> becomes "8.7 k"</li>
- * <li><tt>998 765</tt> becomes "998.7 k"</li>
- * <li><tt>12 987 364</tt> becomes "12.9 M"</li>
- * <li><tt>5 534 333 221</tt> becomes "5.5 G"</li>
- * </ul>
- *
- * @param value
- * the value to convert
- * @param decimalPositions
- * the number of decimal positions to keep
- *
- * @return the display value
- */
- public static String formatNumber(long value, int decimalPositions) {
- long userValue = value;
- String suffix = " ";
- long mult = 1;
-
- if (value >= 1000000000l) {
- mult = 1000000000l;
- userValue = value / 1000000000l;
- suffix = " G";
- } else if (value >= 1000000l) {
- mult = 1000000l;
- userValue = value / 1000000l;
- suffix = " M";
- } else if (value >= 1000l) {
- mult = 1000l;
- userValue = value / 1000l;
- suffix = " k";
- }
-
- String deci = "";
- if (decimalPositions > 0) {
- deci = Long.toString(value % mult);
- int size = Long.toString(mult).length() - 1;
- while (deci.length() < size) {
- deci = "0" + deci;
- }
-
- deci = deci.substring(0, Math.min(decimalPositions, deci.length()));
- while (deci.length() < decimalPositions) {
- deci += "0";
- }
-
- deci = "." + deci;
- }
-
- return Long.toString(userValue) + deci + suffix;
- }
-
- /**
- * The reverse operation to {@link StringUtils#formatNumber(long)}: it will
- * read a "display" number that can contain a "M" or "k" suffix and return
- * the full value.
- * <p>
- * Of course, the conversion to and from display form is lossy (example:
- * <tt>6870</tt> to "6.5k" to <tt>6500</tt>).
- *
- * @param value
- * the value in display form with possible "M" and "k" suffixes,
- * can be NULL
- *
- * @return the value as a number, or 0 if not possible to convert
- */
- public static long toNumber(String value) {
- return toNumber(value, 0l);
- }
-
- /**
- * The reverse operation to {@link StringUtils#formatNumber(long)}: it will
- * read a "display" number that can contain a "M" or "k" suffix and return
- * the full value.
- * <p>
- * Of course, the conversion to and from display form is lossy (example:
- * <tt>6870</tt> to "6.5k" to <tt>6500</tt>).
- *
- * @param value
- * the value in display form with possible "M" and "k" suffixes,
- * can be NULL
- * @param def
- * the default value if it is not possible to convert the given
- * value to a number
- *
- * @return the value as a number, or 0 if not possible to convert
- */
- public static long toNumber(String value, long def) {
- long count = def;
- if (value != null) {
- value = value.trim().toLowerCase();
- try {
- long mult = 1;
- if (value.endsWith("g")) {
- value = value.substring(0, value.length() - 1).trim();
- mult = 1000000000;
- } else if (value.endsWith("m")) {
- value = value.substring(0, value.length() - 1).trim();
- mult = 1000000;
- } else if (value.endsWith("k")) {
- value = value.substring(0, value.length() - 1).trim();
- mult = 1000;
- }
-
- long deci = 0;
- if (value.contains(".")) {
- String[] tab = value.split("\\.");
- if (tab.length != 2) {
- throw new NumberFormatException(value);
- }
- double decimal = Double.parseDouble("0."
- + tab[tab.length - 1]);
- deci = ((long) (mult * decimal));
- value = tab[0];
- }
- count = mult * Long.parseLong(value) + deci;
- } catch (Exception e) {
- }
- }
-
- return count;
- }
-
- /**
- * Return the bytes array representation of the given {@link String} in
- * UTF-8.
- *
- * @param str
- * the {@link String} to transform into bytes
- * @return the content in bytes
- */
- static public byte[] getBytes(String str) {
- try {
- return str.getBytes("UTF-8");
- } catch (UnsupportedEncodingException e) {
- // All conforming JVM must support UTF-8
- e.printStackTrace();
- return null;
- }
- }
-
- /**
- * The "remove accents" pattern.
- *
- * @return the pattern, or NULL if a problem happens
- */
- private static Pattern getMarks() {
- try {
- return Pattern
- .compile("[\\p{InCombiningDiacriticalMarks}\\p{IsLm}\\p{IsSk}]+");
- } catch (Exception e) {
- // Can fail on Android...
- return null;
- }
- }
-
- //
- // justify List<String> related:
- //
-
- /**
- * Check if this line ends as a complete line (ends with a "." or similar).
- * <p>
- * Note that we consider an empty line as full, and a line ending with
- * spaces as not complete.
- *
- * @param line
- * the line to check
- *
- * @return TRUE if it does
- */
- static private boolean isFullLine(StringBuilder line) {
- if (line.length() == 0) {
- return true;
- }
-
- char lastCar = line.charAt(line.length() - 1);
- switch (lastCar) {
- case '.': // points
- case '?':
- case '!':
-
- case '\'': // quotes
- case '‘':
- case '’':
-
- case '"': // double quotes
- case '”':
- case '“':
- case '»':
- case '«':
- return true;
- default:
- return false;
- }
- }
-
- /**
- * Check if this line represent an item in a list or description (i.e.,
- * check that the first non-space char is "-").
- *
- * @param line
- * the line to check
- *
- * @return TRUE if it is
- */
- static private boolean isItemLine(String line) {
- String spacing = getItemSpacing(line);
- return spacing != null && !spacing.isEmpty()
- && line.charAt(spacing.length()) == '-';
- }
-
- /**
- * Return all the spaces that start this line (or Empty if none).
- *
- * @param line
- * the line to get the starting spaces from
- *
- * @return the left spacing
- */
- static private String getItemSpacing(String line) {
- int i;
- for (i = 0; i < line.length(); i++) {
- if (line.charAt(i) != ' ') {
- return line.substring(0, i);
- }
- }
-
- return "";
- }
-
- /**
- * This line is an horizontal spacer line.
- *
- * @param line
- * the line to test
- *
- * @return TRUE if it is
- */
- static private boolean isHrLine(CharSequence line) {
- int count = 0;
- if (line != null) {
- for (int i = 0; i < line.length(); i++) {
- char car = line.charAt(i);
- if (car == ' ' || car == '\t' || car == '*' || car == '-'
- || car == '_' || car == '~' || car == '=' || car == '/'
- || car == '\\') {
- count++;
- } else {
- return false;
- }
- }
- }
-
- return count > 2;
- }
-
- // Deprecated functions, please do not use //
-
- /**
- * @deprecated please use {@link StringUtils#zip64(byte[])} or
- * {@link StringUtils#base64(byte[])} instead.
- *
- * @param data
- * the data to encode
- * @param zip
- * TRUE to zip it before Base64 encoding it, FALSE for Base64
- * encoding only
- *
- * @return the encoded data
- *
- * @throws IOException
- * in case of I/O error
- */
- @Deprecated
- public static String base64(String data, boolean zip) throws IOException {
- return base64(getBytes(data), zip);
- }
-
- /**
- * @deprecated please use {@link StringUtils#zip64(String)} or
- * {@link StringUtils#base64(String)} instead.
- *
- * @param data
- * the data to encode
- * @param zip
- * TRUE to zip it before Base64 encoding it, FALSE for Base64
- * encoding only
- *
- * @return the encoded data
- *
- * @throws IOException
- * in case of I/O error
- */
- @Deprecated
- public static String base64(byte[] data, boolean zip) throws IOException {
- if (zip) {
- return zip64(data);
- }
-
- Base64InputStream b64 = new Base64InputStream(new ByteArrayInputStream(
- data), true);
- try {
- return IOUtils.readSmallStream(b64);
- } finally {
- b64.close();
- }
- }
-
- /**
- * @deprecated please use {@link Base64OutputStream} and
- * {@link GZIPOutputStream} instead.
- *
- * @param breakLines
- * NOT USED ANYMORE, it is always considered FALSE now
- */
- @Deprecated
- public static OutputStream base64(OutputStream data, boolean zip,
- boolean breakLines) throws IOException {
- OutputStream out = new Base64OutputStream(data);
- if (zip) {
- out = new java.util.zip.GZIPOutputStream(out);
- }
-
- return out;
- }
-
- /**
- * Unconvert the given data from Base64 format back to a raw array of bytes.
- * <p>
- * Will automatically detect zipped data and also uncompress it before
- * returning, unless ZIP is false.
- *
- * @deprecated DO NOT USE ANYMORE (bad perf, will be dropped)
- *
- * @param data
- * the data to unconvert
- * @param zip
- * TRUE to also uncompress the data from a GZIP format
- * automatically; if set to FALSE, zipped data can be returned
- *
- * @return the raw data represented by the given Base64 {@link String},
- * optionally compressed with GZIP
- *
- * @throws IOException
- * in case of I/O errors
- */
- @Deprecated
- public static byte[] unbase64(String data, boolean zip) throws IOException {
- byte[] buffer = unbase64(data);
- if (!zip) {
- return buffer;
- }
-
- try {
- GZIPInputStream zipped = new GZIPInputStream(
- new ByteArrayInputStream(buffer));
- try {
- ByteArrayOutputStream out = new ByteArrayOutputStream();
- try {
- IOUtils.write(zipped, out);
- return out.toByteArray();
- } finally {
- out.close();
- }
- } finally {
- zipped.close();
- }
- } catch (Exception e) {
- return buffer;
- }
- }
-
- /**
- * Unconvert the given data from Base64 format back to a raw array of bytes.
- * <p>
- * Will automatically detect zipped data and also uncompress it before
- * returning, unless ZIP is false.
- *
- * @deprecated DO NOT USE ANYMORE (bad perf, will be dropped)
- *
- * @param data
- * the data to unconvert
- * @param zip
- * TRUE to also uncompress the data from a GZIP format
- * automatically; if set to FALSE, zipped data can be returned
- *
- * @return the raw data represented by the given Base64 {@link String},
- * optionally compressed with GZIP
- *
- * @throws IOException
- * in case of I/O errors
- */
- @Deprecated
- public static InputStream unbase64(InputStream data, boolean zip)
- throws IOException {
- return new ByteArrayInputStream(unbase64(IOUtils.readSmallStream(data),
- zip));
- }
-
- /**
- * @deprecated DO NOT USE ANYMORE (bad perf, will be dropped)
- */
- @Deprecated
- public static byte[] unbase64(byte[] data, int offset, int count,
- boolean zip) throws IOException {
- byte[] dataPart = Arrays.copyOfRange(data, offset, offset + count);
- return unbase64(new String(dataPart, "UTF-8"), zip);
- }
-
- /**
- * @deprecated DO NOT USE ANYMORE (bad perf, will be dropped)
- */
- @Deprecated
- public static String unbase64s(String data, boolean zip) throws IOException {
- return new String(unbase64(data, zip), "UTF-8");
- }
-
- /**
- * @deprecated DO NOT USE ANYMORE (bad perf, will be dropped)
- */
- @Deprecated
- public static String unbase64s(byte[] data, int offset, int count,
- boolean zip) throws IOException {
- return new String(unbase64(data, offset, count, zip), "UTF-8");
- }
-}
+++ /dev/null
-package be.nikiroo.utils;
-
-import java.io.Closeable;
-import java.io.File;
-import java.io.IOException;
-
-/**
- * A small utility class to generate auto-delete temporary files in a
- * centralised location.
- *
- * @author niki
- */
-public class TempFiles implements Closeable {
- /**
- * Root directory of this instance, owned by it, where all temporary files
- * must reside.
- */
- protected File root;
-
- /**
- * Create a new {@link TempFiles} -- each instance is separate and have a
- * dedicated sub-directory in a shared temporary root.
- * <p>
- * The whole repository will be deleted on close (if you fail to call it,
- * the program will <b>try</b> to call it on JVM termination).
- *
- * @param name
- * the instance name (will be <b>part</b> of the final directory
- * name)
- *
- * @throws IOException
- * in case of I/O error
- */
- public TempFiles(String name) throws IOException {
- this(null, name);
- }
-
- /**
- * Create a new {@link TempFiles} -- each instance is separate and have a
- * dedicated sub-directory in a given temporary root.
- * <p>
- * The whole repository will be deleted on close (if you fail to call it,
- * the program will <b>try</b> to call it on JVM termination).
- * <p>
- * Be careful, this instance will <b>own</b> the given root directory, and
- * will most probably delete all its files.
- *
- * @param base
- * the root base directory to use for all the temporary files of
- * this instance (if NULL, will be the default temporary
- * directory of the OS)
- * @param name
- * the instance name (will be <b>part</b> of the final directory
- * name)
- *
- * @throws IOException
- * in case of I/O error
- */
- public TempFiles(File base, String name) throws IOException {
- if (base == null) {
- base = File.createTempFile(".temp", "");
- }
-
- root = base;
-
- if (root.exists()) {
- IOUtils.deltree(root, true);
- }
-
- root = new File(root.getParentFile(), ".temp");
- root.mkdir();
- if (!root.exists()) {
- throw new IOException("Cannot create root directory: " + root);
- }
-
- root.deleteOnExit();
-
- root = createTempFile(name);
- IOUtils.deltree(root, true);
-
- root.mkdir();
- if (!root.exists()) {
- throw new IOException("Cannot create root subdirectory: " + root);
- }
- }
-
- /**
- * Create an auto-delete temporary file.
- *
- * @param name
- * a base for the final filename (only a <b>part</b> of said
- * filename)
- *
- * @return the newly created file
- *
- * @throws IOException
- * in case of I/O errors
- */
- public synchronized File createTempFile(String name) throws IOException {
- name += "_";
- while (name.length() < 3) {
- name += "_";
- }
-
- while (true) {
- File tmp = File.createTempFile(name, "");
- IOUtils.deltree(tmp, true);
-
- File test = new File(root, tmp.getName());
- if (!test.exists()) {
- test.createNewFile();
- if (!test.exists()) {
- throw new IOException(
- "Cannot create temporary file: " + test);
- }
-
- test.deleteOnExit();
- return test;
- }
- }
- }
-
- /**
- * Create an auto-delete temporary directory.
- * <p>
- * Note that creating 2 temporary directories with the same name will result
- * in two <b>different</b> directories, even if the final name is the same
- * (the absolute path will be different).
- *
- * @param name
- * the actual directory name (not path)
- *
- * @return the newly created file
- *
- * @throws IOException
- * in case of I/O errors, or if the name was a path instead of a
- * name
- */
- public synchronized File createTempDir(String name) throws IOException {
- File localRoot = createTempFile(name);
- IOUtils.deltree(localRoot, true);
-
- localRoot.mkdir();
- if (!localRoot.exists()) {
- throw new IOException("Cannot create subdirectory: " + localRoot);
- }
-
- File dir = new File(localRoot, name);
- if (!dir.getName().equals(name)) {
- throw new IOException(
- "Cannot create temporary directory with a path, only names are allowed: "
- + dir);
- }
-
- dir.mkdir();
- dir.deleteOnExit();
-
- if (!dir.exists()) {
- throw new IOException("Cannot create subdirectory: " + dir);
- }
-
- return dir;
- }
-
- @Override
- public synchronized void close() throws IOException {
- File root = this.root;
- this.root = null;
-
- if (root != null) {
- IOUtils.deltree(root);
-
- // Since we allocate temp directories from a base point,
- // try and remove that base point
- root.getParentFile().delete(); // (only works if empty)
- }
- }
-
- @Override
- protected void finalize() throws Throwable {
- try {
- close();
- } finally {
- super.finalize();
- }
- }
-}
+++ /dev/null
-package be.nikiroo.utils;
-
-/**
- * A handler when a trace message is sent or when a recoverable exception was
- * caught by the program.
- *
- * @author niki
- */
-public class TraceHandler {
- private final boolean showErrors;
- private final boolean showErrorDetails;
- private final int traceLevel;
- private final int maxPrintSize;
-
- /**
- * Create a default {@link TraceHandler} that will print errors on stderr
- * (without details) and no traces.
- */
- public TraceHandler() {
- this(true, false, false);
- }
-
- /**
- * Create a default {@link TraceHandler}.
- *
- * @param showErrors
- * show errors on stderr
- * @param showErrorDetails
- * show more details when printing errors
- * @param showTraces
- * show level 1 traces on stderr, or no traces at all
- */
- public TraceHandler(boolean showErrors, boolean showErrorDetails,
- boolean showTraces) {
- this(showErrors, showErrorDetails, showTraces ? 1 : 0);
- }
-
- /**
- * Create a default {@link TraceHandler}.
- *
- * @param showErrors
- * show errors on stderr
- * @param showErrorDetails
- * show more details when printing errors
- * @param traceLevel
- * show traces of this level or lower (0 means "no traces",
- * higher means more traces)
- */
- public TraceHandler(boolean showErrors, boolean showErrorDetails,
- int traceLevel) {
- this(showErrors, showErrorDetails, traceLevel, -1);
- }
-
- /**
- * Create a default {@link TraceHandler}.
- *
- * @param showErrors
- * show errors on stderr
- * @param showErrorDetails
- * show more details when printing errors
- * @param traceLevel
- * show traces of this level or lower (0 means "no traces",
- * higher means more traces)
- * @param maxPrintSize
- * the maximum size at which to truncate traces data (or -1 for
- * "no limit")
- */
- public TraceHandler(boolean showErrors, boolean showErrorDetails,
- int traceLevel, int maxPrintSize) {
- this.showErrors = showErrors;
- this.showErrorDetails = showErrorDetails;
- this.traceLevel = Math.max(traceLevel, 0);
- this.maxPrintSize = maxPrintSize;
- }
-
- /**
- * The trace level of this {@link TraceHandler}.
- *
- * @return the level
- */
- public int getTraceLevel() {
- return traceLevel;
- }
-
- /**
- * An exception happened, log it.
- *
- * @param e
- * the exception
- */
- public void error(Exception e) {
- if (showErrors) {
- if (showErrorDetails) {
- long now = System.currentTimeMillis();
- System.err.print(StringUtils.fromTime(now) + ": ");
- e.printStackTrace();
- } else {
- error(e.toString());
- }
- }
- }
-
- /**
- * An error happened, log it.
- *
- * @param message
- * the error message
- */
- public void error(String message) {
- if (showErrors) {
- long now = System.currentTimeMillis();
- System.err.println(StringUtils.fromTime(now) + ": " + message);
- }
- }
-
- /**
- * A trace happened, show it.
- * <p>
- * By default, will only be effective if {@link TraceHandler#traceLevel} is
- * not 0.
- * <p>
- * A call to this method is equivalent to a call to
- * {@link TraceHandler#trace(String, int)} with a level of 1.
- *
- * @param message
- * the trace message
- */
- public void trace(String message) {
- trace(message, 1);
- }
-
- /**
- * A trace happened, show it.
- * <p>
- * By default, will only be effective if {@link TraceHandler#traceLevel} is
- * not 0 and the level is lower or equal to it.
- *
- * @param message
- * the trace message
- * @param level
- * the trace level
- */
- public void trace(String message, int level) {
- if (traceLevel > 0 && level <= traceLevel) {
- long now = System.currentTimeMillis();
- System.err.print(StringUtils.fromTime(now) + ": ");
- if (maxPrintSize > 0 && message.length() > maxPrintSize) {
-
- System.err
- .println(message.substring(0, maxPrintSize) + "[...]");
- } else {
- System.err.println(message);
- }
- }
- }
-}
+++ /dev/null
-package be.nikiroo.utils;
-
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-
-/**
- * This class describe a program {@link Version}.
- *
- * @author niki
- */
-public class Version implements Comparable<Version> {
- private String version;
- private int major;
- private int minor;
- private int patch;
- private String tag;
- private int tagVersion;
-
- /**
- * Create a new, empty {@link Version}.
- *
- */
- public Version() {
- }
-
- /**
- * Create a new {@link Version} with the given values.
- *
- * @param major
- * the major version
- * @param minor
- * the minor version
- * @param patch
- * the patch version
- */
- public Version(int major, int minor, int patch) {
- this(major, minor, patch, null, -1);
- }
-
- /**
- * Create a new {@link Version} with the given values.
- *
- * @param major
- * the major version
- * @param minor
- * the minor version
- * @param patch
- * the patch version
- * @param tag
- * a tag name for this version
- */
- public Version(int major, int minor, int patch, String tag) {
- this(major, minor, patch, tag, -1);
- }
-
- /**
- * Create a new {@link Version} with the given values.
- *
- * @param major
- * the major version
- * @param minor
- * the minor version
- * @param patch
- * the patch version the patch version
- * @param tag
- * a tag name for this version
- * @param tagVersion
- * the version of the tagged version
- */
- public Version(int major, int minor, int patch, String tag, int tagVersion) {
- if (tagVersion >= 0 && tag == null) {
- throw new java.lang.IllegalArgumentException(
- "A tag version cannot be used without a tag");
- }
-
- this.major = major;
- this.minor = minor;
- this.patch = patch;
- this.tag = tag;
- this.tagVersion = tagVersion;
-
- this.version = generateVersion();
- }
-
- /**
- * Create a new {@link Version} with the given value, which must be in the
- * form <tt>MAJOR.MINOR.PATCH(-TAG(TAG_VERSION))</tt>.
- *
- * @param version
- * the version (<tt>MAJOR.MINOR.PATCH</tt>,
- * <tt>MAJOR.MINOR.PATCH-TAG</tt> or
- * <tt>MAJOR.MINOR.PATCH-TAGVERSIONTAG</tt>)
- */
- public Version(String version) {
- try {
- String[] tab = version.split("\\.");
- this.major = Integer.parseInt(tab[0].trim());
- this.minor = Integer.parseInt(tab[1].trim());
- if (tab[2].contains("-")) {
- int posInVersion = version.indexOf('.');
- posInVersion = version.indexOf('.', posInVersion + 1);
- String rest = version.substring(posInVersion + 1);
-
- int posInRest = rest.indexOf('-');
- this.patch = Integer.parseInt(rest.substring(0, posInRest)
- .trim());
-
- posInVersion = version.indexOf('-');
- this.tag = version.substring(posInVersion + 1).trim();
- this.tagVersion = -1;
-
- StringBuilder str = new StringBuilder();
- while (!tag.isEmpty() && tag.charAt(tag.length() - 1) >= '0'
- && tag.charAt(tag.length() - 1) <= '9') {
- str.insert(0, tag.charAt(tag.length() - 1));
- tag = tag.substring(0, tag.length() - 1);
- }
-
- if (str.length() > 0) {
- this.tagVersion = Integer.parseInt(str.toString());
- }
- } else {
- this.patch = Integer.parseInt(tab[2].trim());
- this.tag = null;
- this.tagVersion = -1;
- }
-
- this.version = generateVersion();
- } catch (Exception e) {
- this.major = 0;
- this.minor = 0;
- this.patch = 0;
- this.tag = null;
- this.tagVersion = -1;
- this.version = null;
- }
- }
-
- /**
- * The 'major' version.
- * <p>
- * This version should only change when API-incompatible changes are made to
- * the program.
- *
- * @return the major version
- */
- public int getMajor() {
- return major;
- }
-
- /**
- * The 'minor' version.
- * <p>
- * This version should only change when new, backwards-compatible
- * functionality has been added to the program.
- *
- * @return the minor version
- */
- public int getMinor() {
- return minor;
- }
-
- /**
- * The 'patch' version.
- * <p>
- * This version should change when backwards-compatible bugfixes have been
- * added to the program.
- *
- * @return the patch version
- */
- public int getPatch() {
- return patch;
- }
-
- /**
- * A tag name for this version.
- *
- * @return the tag
- */
- public String getTag() {
- return tag;
- }
-
- /**
- * The version of the tag, or -1 for no version.
- *
- * @return the tag version
- */
- public int getTagVersion() {
- return tagVersion;
- }
-
- /**
- * Check if this {@link Version} is "empty" (i.e., the version was not
- * parse-able or not given).
- *
- * @return TRUE if it is empty
- */
- public boolean isEmpty() {
- return version == null;
- }
-
- /**
- * Check if we are more recent than the given {@link Version}.
- * <p>
- * Note that a tagged version is considered newer than a non-tagged version,
- * but two tagged versions with different tags are not comparable.
- * <p>
- * Also, an empty version is always considered older.
- *
- * @param o
- * the other {@link Version}
- * @return TRUE if this {@link Version} is more recent than the given one
- */
- public boolean isNewerThan(Version o) {
- if (isEmpty()) {
- return false;
- } else if (o.isEmpty()) {
- return true;
- }
-
- if (major > o.major) {
- return true;
- }
-
- if (major == o.major && minor > o.minor) {
- return true;
- }
-
- if (major == o.major && minor == o.minor && patch > o.patch) {
- return true;
- }
-
- // a tagged version is considered newer than a non-tagged one
- if (major == o.major && minor == o.minor && patch == o.patch
- && tag != null && o.tag == null) {
- return true;
- }
-
- // 2 <> tagged versions are not comparable
- boolean sameTag = (tag == null && o.tag == null)
- || (tag != null && tag.equals(o.tag));
- if (major == o.major && minor == o.minor && patch == o.patch && sameTag
- && tagVersion > o.tagVersion) {
- return true;
- }
-
- return false;
- }
-
- /**
- * Check if we are older than the given {@link Version}.
- * <p>
- * Note that a tagged version is considered newer than a non-tagged version,
- * but two tagged versions with different tags are not comparable.
- * <p>
- * Also, an empty version is always considered older.
- *
- * @param o
- * the other {@link Version}
- * @return TRUE if this {@link Version} is older than the given one
- */
- public boolean isOlderThan(Version o) {
- if (o.isEmpty()) {
- return false;
- } else if (isEmpty()) {
- return true;
- }
-
- // 2 <> tagged versions are not comparable
- boolean sameTag = (tag == null && o.tag == null)
- || (tag != null && tag.equals(o.tag));
- if (major == o.major && minor == o.minor && patch == o.patch
- && !sameTag) {
- return false;
- }
-
- return !equals(o) && !isNewerThan(o);
- }
-
- /**
- * Return the version of the running program if it follows the VERSION
- * convention (i.e., if it has a file called VERSION containing the version
- * as a {@link String} in its binary root, and if this {@link String}
- * follows the Major/Minor/Patch convention).
- * <p>
- * If it does not, return an empty {@link Version} object.
- *
- * @return the {@link Version} of the program, or an empty {@link Version}
- * (does not return NULL)
- */
- public static Version getCurrentVersion() {
- String version = null;
-
- InputStream in = IOUtils.openResource("VERSION");
- if (in != null) {
- try {
- ByteArrayOutputStream ba = new ByteArrayOutputStream();
- IOUtils.write(in, ba);
- in.close();
-
- version = ba.toString("UTF-8").trim();
- } catch (IOException e) {
- }
- }
-
- return new Version(version);
- }
-
- @Override
- public int compareTo(Version o) {
- if (equals(o)) {
- return 0;
- } else if (isNewerThan(o)) {
- return 1;
- } else {
- return -1;
- }
- }
-
- @Override
- public boolean equals(Object obj) {
- if (obj instanceof Version) {
- Version o = (Version) obj;
- if (isEmpty()) {
- return o.isEmpty();
- }
-
- boolean sameTag = (tag == null && o.tag == null)
- || (tag != null && tag.equals(o.tag));
- return o.major == major && o.minor == minor && o.patch == patch
- && sameTag && o.tagVersion == tagVersion;
- }
-
- return false;
- }
-
- @Override
- public int hashCode() {
- return version == null ? 0 : version.hashCode();
- }
-
- /**
- * Return a user-readable form of this {@link Version}.
- */
- @Override
- public String toString() {
- return version == null ? "[unknown]" : version;
- }
-
- /**
- * Generate the clean version {@link String} from the current values.
- *
- * @return the clean version string
- */
- private String generateVersion() {
- String tagSuffix = "";
- if (tag != null) {
- tagSuffix = "-" + tag
- + (tagVersion >= 0 ? Integer.toString(tagVersion) : "");
- }
-
- return String.format("%d.%d.%d%s", major, minor, patch, tagSuffix);
- }
-}
+++ /dev/null
-package be.nikiroo.utils.android;
-
-import android.graphics.Bitmap;
-import android.graphics.Bitmap.Config;
-import android.graphics.BitmapFactory;
-
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.stream.Stream;
-
-import be.nikiroo.utils.Image;
-import be.nikiroo.utils.ImageUtils;
-import be.nikiroo.utils.StringUtils;
-
-/**
- * This class offer some utilities based around images and uses the Android
- * framework.
- *
- * @author niki
- */
-public class ImageUtilsAndroid extends ImageUtils {
- @Override
- protected boolean check() {
- // If we can get the class, it means we have access to it
- Config c = Config.ALPHA_8;
- return true;
- }
-
- @Override
- public void saveAsImage(Image img, File target, String format)
- throws IOException {
- FileOutputStream fos = new FileOutputStream(target);
- try {
- Bitmap image = fromImage(img);
-
- boolean ok = false;
- try {
- ok = image.compress(
- Bitmap.CompressFormat.valueOf(format.toUpperCase()),
- 90, fos);
- } catch (Exception e) {
- ok = false;
- }
-
- // Some formats are not reliable
- // Second chance: PNG
- if (!ok && !format.equals("png")) {
- ok = image.compress(Bitmap.CompressFormat.PNG, 90, fos);
- }
-
- if (!ok) {
- throw new IOException(
- "Cannot find a writer for this image and format: "
- + format);
- }
- } catch (IOException e) {
- throw new IOException("Cannot write image to " + target, e);
- } finally {
- fos.close();
- }
- }
-
- /**
- * Convert the given {@link Image} into a {@link Bitmap} object.
- *
- * @param img
- * the {@link Image}
- * @return the {@link Image} object
- * @throws IOException
- * in case of IO error
- */
- static public Bitmap fromImage(Image img) throws IOException {
- InputStream stream = img.newInputStream();
- try {
- Bitmap image = BitmapFactory.decodeStream(stream);
- if (image == null) {
- String extra = "";
- if (img.getSize() <= 2048) {
- try {
- extra = ", content: "
- + new String(img.getData(), "UTF-8");
- } catch (Exception e) {
- extra = ", content unavailable";
- }
- }
- String ssize = StringUtils.formatNumber(img.getSize());
- throw new IOException(
- "Failed to convert input to image, size was: " + ssize
- + extra);
- }
-
- return image;
- } finally {
- stream.close();
- }
- }
-}
+++ /dev/null
-package be.nikiroo.utils.android.test;
-
-import be.nikiroo.utils.android.ImageUtilsAndroid;
-
-public class TestAndroid {
- ImageUtilsAndroid a = new ImageUtilsAndroid();
-}
+++ /dev/null
-package be.nikiroo.utils.main;
-
-import be.nikiroo.utils.TraceHandler;
-import be.nikiroo.utils.serial.server.ServerBridge;
-
-/**
- * Serialiser bridge (starts a {@link ServerBridge} and can thus intercept
- * communication between a client and a server).
- *
- * @author niki
- */
-public class bridge {
- /**
- * The optional options that can be passed to the program.
- *
- * @author niki
- */
- private enum Option {
- /**
- * The encryption key for the input data (optional, but can also be
- * empty <b>which is different</b> (it will then use an empty encryption
- * key)).
- */
- KEY,
- /**
- * The encryption key for the output data (optional, but can also be
- * empty <b>which is different</b> (it will then use an empty encryption
- * key)).
- */
- FORWARD_KEY,
- /** The trace level (1, 2, 3.. default is 1). */
- TRACE_LEVEL,
- /**
- * The maximum length after which to truncate data to display (the whole
- * data will still be sent).
- */
- MAX_DISPLAY_SIZE,
- /** The help message. */
- HELP,
- }
-
- static private String getSyntax() {
- return "Syntax: (--options) (--) [NAME] [PORT] [FORWARD_HOST] [FORWARD_PORT]\n"//
- + "\tNAME : the bridge name for display/debug purposes\n"//
- + "\tPORT : the port to listen on\n"//
- + "\tFORWARD_HOST : the host to connect to\n"//
- + "\tFORWARD_PORT : the port to connect to\n"//
- + "\n" //
- + "\tOptions: \n" //
- + "\t-- : no more options in the rest of the parameters\n" //
- + "\t--help : this help message\n" //
- + "\t--key : the INCOMING encryption key\n" //
- + "\t--forward-key : the OUTGOING encryption key\n" //
- + "\t--trace-level : the trace level (1, 2, 3... default is 1)\n" //
- + "\t--max-display-size : the maximum size after which to \n"//
- + "\t truncate the messages to display (the full message will still be sent)\n" //
- ;
- }
-
- /**
- * Start a bridge between 2 servers.
- *
- * @param args
- * the parameters, which can be seen by passing "--help" or just
- * calling the program without parameters
- */
- public static void main(String[] args) {
- final TraceHandler tracer = new TraceHandler(true, false, 0);
- try {
- if (args.length == 0) {
- tracer.error(getSyntax());
- System.exit(0);
- }
-
- String key = null;
- String fkey = null;
- int traceLevel = 1;
- int maxPrintSize = 0;
-
- int i = 0;
- while (args[i].startsWith("--")) {
- String arg = args[i];
- i++;
-
- if (arg.equals("--")) {
- break;
- }
-
- arg = arg.substring(2).toUpperCase().replace("-", "_");
- try {
- Option opt = Enum.valueOf(Option.class, arg);
- switch (opt) {
- case HELP:
- tracer.trace(getSyntax());
- System.exit(0);
- break;
- case FORWARD_KEY:
- fkey = args[i++];
- break;
- case KEY:
- key = args[i++];
- break;
- case MAX_DISPLAY_SIZE:
- maxPrintSize = Integer.parseInt(args[i++]);
- break;
- case TRACE_LEVEL:
- traceLevel = Integer.parseInt(args[i++]);
- break;
- }
- } catch (Exception e) {
- tracer.error(getSyntax());
- System.exit(1);
- }
- }
-
- if ((args.length - i) != 4) {
- tracer.error(getSyntax());
- System.exit(2);
- }
-
- String name = args[i++];
- int port = Integer.parseInt(args[i++]);
- String fhost = args[i++];
- int fport = Integer.parseInt(args[i++]);
-
- ServerBridge bridge = new ServerBridge(name, port, key, fhost,
- fport, fkey);
- bridge.setTraceHandler(new TraceHandler(true, true, traceLevel,
- maxPrintSize));
- bridge.run();
- } catch (Exception e) {
- tracer.error(e);
- System.exit(42);
- }
- }
-}
+++ /dev/null
-package be.nikiroo.utils.main;
-
-import java.awt.Dimension;
-import java.awt.image.BufferedImage;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.ArrayList;
-import java.util.List;
-
-import be.nikiroo.utils.IOUtils;
-import be.nikiroo.utils.Image;
-import be.nikiroo.utils.ui.ImageTextAwt;
-import be.nikiroo.utils.ui.ImageTextAwt.Mode;
-import be.nikiroo.utils.ui.ImageUtilsAwt;
-
-/**
- * Image to ASCII conversion.
- *
- * @author niki
- */
-public class img2aa {
- /**
- * Syntax: (--mode=MODE) (--width=WIDTH) (--height=HEIGHT) (--size=SIZE)
- * (--output=OUTPUT) (--invert) (--help)
- * <p>
- * See "--help".
- *
- * @param args
- */
- public static void main(String[] args) {
- Dimension size = null;
- Mode mode = null;
- boolean invert = false;
- List<String> inputs = new ArrayList<String>();
- File output = null;
-
- String lastArg = "";
- try {
- int height = -1;
- int width = -1;
-
- for (String arg : args) {
- lastArg = arg;
-
- if (arg.startsWith("--mode=")) {
- mode = Mode.valueOf(arg.substring("--mode=".length()));
- } else if (arg.startsWith("--width=")) {
- width = Integer
- .parseInt(arg.substring("--width=".length()));
- } else if (arg.startsWith("--height=")) {
- height = Integer.parseInt(arg.substring("--height="
- .length()));
- } else if (arg.startsWith("--size=")) {
- String content = arg.substring("--size=".length()).replace(
- "X", "x");
- width = Integer.parseInt(content.split("x")[0]);
- height = Integer.parseInt(content.split("x")[1]);
- } else if (arg.startsWith("--ouput=")) {
- if (!arg.equals("--output=-")) {
- output = new File(arg.substring("--output=".length()));
- }
- } else if (arg.equals("--invert")) {
- invert = true;
- } else if (arg.equals("--help")) {
- System.out
- .println("Syntax: (--mode=MODE) (--width=WIDTH) (--height=HEIGHT) (--size=SIZE) (--output=OUTPUT) (--invert) (--help)");
- System.out.println("\t --help: will show this screen");
- System.out
- .println("\t --invert: will invert the 'colours'");
- System.out
- .println("\t --mode: will select the rendering mode (default: ASCII):");
- System.out
- .println("\t\t ASCII: ASCI output mode, that is, characters \" .-+=o8#\"");
- System.out
- .println("\t\t DITHERING: Use 5 different \"colours\" which are actually"
- + "\n\t\t Unicode characters \" ░▒▓█\"");
- System.out
- .println("\t\t DOUBLE_RESOLUTION: Use \"block\" Unicode characters up to quarter"
- + "\n\t\t blocks, thus in effect doubling the resolution both in vertical"
- + "\n\t\t and horizontal space."
- + "\n\t\t Note that since 2 characters next to each other are square,"
- + "\n\t\t 4 blocks per 2 blocks for w/h resolution.");
- System.out
- .println("\t\t DOUBLE_DITHERING: Use characters from both DOUBLE_RESOLUTION"
- + "\n\t\t and DITHERING");
- return;
- } else {
- inputs.add(arg);
- }
- }
-
- size = new Dimension(width, height);
- if (inputs.size() == 0) {
- inputs.add("-"); // by default, stdin
- }
- } catch (Exception e) {
- System.err.println("Syntax error: \"" + lastArg + "\" is invalid");
- System.exit(1);
- }
-
- try {
- if (mode == null) {
- mode = Mode.ASCII;
- }
-
- for (String input : inputs) {
- InputStream in = null;
-
- try {
- if (input.equals("-")) {
- in = System.in;
- } else {
- in = new FileInputStream(input);
- }
- BufferedImage image = ImageUtilsAwt
- .fromImage(new Image(in));
- ImageTextAwt img = new ImageTextAwt(image, size, mode,
- invert);
- if (output == null) {
- System.out.println(img.getText());
- } else {
- IOUtils.writeSmallFile(output, img.getText());
- }
- } finally {
- if (!input.equals("-")) {
- in.close();
- }
- }
- }
- } catch (IOException e) {
- e.printStackTrace();
- System.exit(2);
- }
- }
-}
+++ /dev/null
-package be.nikiroo.utils.main;
-
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Scanner;
-
-import be.nikiroo.utils.StringUtils;
-import be.nikiroo.utils.StringUtils.Alignment;
-
-/**
- * Text justification (left, right, center, justify).
- *
- * @author niki
- */
-public class justify {
- /**
- * Syntax: $0 ([left|right|center|justify]) (max width)
- * <p>
- * <ul>
- * <li>mode: left, right, center or full justification (defaults to left)</li>
- * <li>max width: the maximum width of a line, or "" for "no maximum"
- * (defaults to "no maximum")</li>
- * </ul>
- *
- * @param args
- */
- public static void main(String[] args) {
- int width = -1;
- StringUtils.Alignment align = Alignment.LEFT;
-
- if (args.length >= 1) {
- align = Alignment.valueOf(args[0].toUpperCase());
- }
- if (args.length >= 2) {
- width = Integer.parseInt(args[1]);
- }
-
- Scanner scan = new Scanner(System.in);
- scan.useDelimiter("\r\n|[\r\n]");
- try {
- List<String> lines = new ArrayList<String>();
- while (scan.hasNext()) {
- lines.add(scan.next());
- }
-
- for (String line : StringUtils.justifyText(lines, width, align)) {
- System.out.println(line);
- }
- } finally {
- scan.close();
- }
- }
-}
+++ /dev/null
-package be.nikiroo.utils.resources;
-
-import java.io.BufferedWriter;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStreamReader;
-import java.io.OutputStreamWriter;
-import java.io.Reader;
-import java.io.Writer;
-import java.lang.reflect.Field;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Locale;
-import java.util.Map;
-import java.util.MissingResourceException;
-import java.util.PropertyResourceBundle;
-import java.util.ResourceBundle;
-
-import be.nikiroo.utils.resources.Meta.Format;
-
-/**
- * This class encapsulate a {@link ResourceBundle} in UTF-8. It allows to
- * retrieve values associated to an enumeration, and allows some additional
- * methods.
- * <p>
- * It also sports a writable change map, and you can save back the
- * {@link Bundle} to file with {@link Bundle#updateFile(String)}.
- *
- * @param <E>
- * the enum to use to get values out of this class
- *
- * @author niki
- */
-
-public class Bundle<E extends Enum<E>> {
- /** The type of E. */
- protected Class<E> type;
- /**
- * The {@link Enum} associated to this {@link Bundle} (all the keys used in
- * this {@link Bundle} will be of this type).
- */
- protected Enum<?> keyType;
-
- private TransBundle<E> descriptionBundle;
-
- /** R/O map */
- private Map<String, String> map;
- /** R/W map */
- private Map<String, String> changeMap;
-
- /**
- * Create a new {@link Bundles} of the given name.
- *
- * @param type
- * a runtime instance of the class of E
- * @param name
- * the name of the {@link Bundles}
- * @param descriptionBundle
- * the description {@link TransBundle}, that is, a
- * {@link TransBundle} dedicated to the description of the values
- * of the given {@link Bundle} (can be NULL)
- */
- protected Bundle(Class<E> type, Enum<?> name,
- TransBundle<E> descriptionBundle) {
- this.type = type;
- this.keyType = name;
- this.descriptionBundle = descriptionBundle;
-
- this.map = new HashMap<String, String>();
- this.changeMap = new HashMap<String, String>();
- setBundle(name, Locale.getDefault(), false);
- }
-
- /**
- * Check if the setting is set into this {@link Bundle}.
- *
- * @param id
- * the id of the setting to check
- * @param includeDefaultValue
- * TRUE to only return false when the setting is not set AND
- * there is no default value
- *
- * @return TRUE if the setting is set
- */
- public boolean isSet(E id, boolean includeDefaultValue) {
- return isSet(id.name(), includeDefaultValue);
- }
-
- /**
- * Check if the setting is set into this {@link Bundle}.
- *
- * @param name
- * the id of the setting to check
- * @param includeDefaultValue
- * TRUE to only return false when the setting is not set AND
- * there is no default value
- *
- * @return TRUE if the setting is set
- */
- protected boolean isSet(String name, boolean includeDefaultValue) {
- if (getString(name, null) == null) {
- if (!includeDefaultValue || getString(name, "") == null) {
- return false;
- }
- }
-
- return true;
- }
-
- /**
- * Return the value associated to the given id as a {@link String}.
- *
- * @param id
- * the id of the value to get
- *
- * @return the associated value, or NULL if not found (not present in the
- * resource file)
- */
- public String getString(E id) {
- return getString(id, null);
- }
-
- /**
- * Return the value associated to the given id as a {@link String}.
- * <p>
- * If no value is associated, take the default one if any.
- *
- * @param id
- * the id of the value to get
- * @param def
- * the default value when it is not present in the config file
- *
- * @return the associated value, or NULL if not found (not present in the
- * resource file)
- */
- public String getString(E id, String def) {
- return getString(id, def, -1);
- }
-
- /**
- * Return the value associated to the given id as a {@link String}.
- * <p>
- * If no value is associated (or if it is empty!), take the default one if
- * any.
- *
- * @param id
- * the id of the value to get
- * @param def
- * the default value when it is not present in the config file
- * @param item
- * the item number to get for an array of values, or -1 for
- * non-arrays
- *
- * @return the associated value, or NULL if not found (not present in the
- * resource file)
- */
- public String getString(E id, String def, int item) {
- String rep = getString(id.name(), null);
- if (rep == null) {
- try {
- Meta meta = type.getDeclaredField(id.name()).getAnnotation(
- Meta.class);
- rep = meta.def();
- } catch (NoSuchFieldException e) {
- } catch (SecurityException e) {
- }
- }
-
- if (rep == null || rep.isEmpty()) {
- return def;
- }
-
- if (item >= 0) {
- List<String> values = BundleHelper.parseList(rep, item);
- if (values != null && item < values.size()) {
- return values.get(item);
- }
-
- return null;
- }
-
- return rep;
- }
-
- /**
- * Set the value associated to the given id as a {@link String}.
- *
- * @param id
- * the id of the value to set
- * @param value
- * the value
- *
- */
- public void setString(E id, String value) {
- setString(id.name(), value);
- }
-
- /**
- * Set the value associated to the given id as a {@link String}.
- *
- * @param id
- * the id of the value to set
- * @param value
- * the value
- * @param item
- * the item number to get for an array of values, or -1 for
- * non-arrays
- *
- */
- public void setString(E id, String value, int item) {
- if (item < 0) {
- setString(id.name(), value);
- } else {
- List<String> values = getList(id);
- setString(id.name(), BundleHelper.fromList(values, value, item));
- }
- }
-
- /**
- * Return the value associated to the given id as a {@link String} suffixed
- * with the runtime value "_suffix" (that is, "_" and suffix).
- * <p>
- * Will only accept suffixes that form an existing id.
- * <p>
- * If no value is associated, take the default one if any.
- *
- * @param id
- * the id of the value to get
- * @param suffix
- * the runtime suffix
- *
- * @return the associated value, or NULL if not found (not present in the
- * resource file)
- */
- public String getStringX(E id, String suffix) {
- return getStringX(id, suffix, null, -1);
- }
-
- /**
- * Return the value associated to the given id as a {@link String} suffixed
- * with the runtime value "_suffix" (that is, "_" and suffix).
- * <p>
- * Will only accept suffixes that form an existing id.
- * <p>
- * If no value is associated, take the default one if any.
- *
- * @param id
- * the id of the value to get
- * @param suffix
- * the runtime suffix
- * @param def
- * the default value when it is not present in the config file
- *
- * @return the associated value, or NULL if not found (not present in the
- * resource file)
- */
- public String getStringX(E id, String suffix, String def) {
- return getStringX(id, suffix, def, -1);
- }
-
- /**
- * Return the value associated to the given id as a {@link String} suffixed
- * with the runtime value "_suffix" (that is, "_" and suffix).
- * <p>
- * Will only accept suffixes that form an existing id.
- * <p>
- * If no value is associated, take the default one if any.
- *
- * @param id
- * the id of the value to get
- * @param suffix
- * the runtime suffix
- * @param def
- * the default value when it is not present in the config file
- * @param item
- * the item number to get for an array of values, or -1 for
- * non-arrays
- *
- * @return the associated value, or NULL if not found (not present in the
- * resource file)
- */
- public String getStringX(E id, String suffix, String def, int item) {
- String key = id.name()
- + (suffix == null ? "" : "_" + suffix.toUpperCase());
-
- try {
- id = Enum.valueOf(type, key);
- return getString(id, def, item);
- } catch (IllegalArgumentException e) {
- }
-
- return null;
- }
-
- /**
- * Set the value associated to the given id as a {@link String} suffixed
- * with the runtime value "_suffix" (that is, "_" and suffix).
- * <p>
- * Will only accept suffixes that form an existing id.
- *
- * @param id
- * the id of the value to set
- * @param suffix
- * the runtime suffix
- * @param value
- * the value
- */
- public void setStringX(E id, String suffix, String value) {
- setStringX(id, suffix, value, -1);
- }
-
- /**
- * Set the value associated to the given id as a {@link String} suffixed
- * with the runtime value "_suffix" (that is, "_" and suffix).
- * <p>
- * Will only accept suffixes that form an existing id.
- *
- * @param id
- * the id of the value to set
- * @param suffix
- * the runtime suffix
- * @param value
- * the value
- * @param item
- * the item number to get for an array of values, or -1 for
- * non-arrays
- */
- public void setStringX(E id, String suffix, String value, int item) {
- String key = id.name()
- + (suffix == null ? "" : "_" + suffix.toUpperCase());
-
- try {
- id = Enum.valueOf(type, key);
- setString(id, value, item);
- } catch (IllegalArgumentException e) {
- }
- }
-
- /**
- * Return the value associated to the given id as a {@link Boolean}.
- * <p>
- * If no value is associated, take the default one if any.
- *
- * @param id
- * the id of the value to get
- *
- * @return the associated value
- */
- public Boolean getBoolean(E id) {
- return BundleHelper.parseBoolean(getString(id), -1);
- }
-
- /**
- * Return the value associated to the given id as a {@link Boolean}.
- * <p>
- * If no value is associated, take the default one if any.
- *
- * @param id
- * the id of the value to get
- * @param def
- * the default value when it is not present in the config file or
- * if it is not a boolean value
- *
- * @return the associated value
- */
- public boolean getBoolean(E id, boolean def) {
- Boolean value = getBoolean(id);
- if (value != null) {
- return value;
- }
-
- return def;
- }
-
- /**
- * Return the value associated to the given id as a {@link Boolean}.
- * <p>
- * If no value is associated, take the default one if any.
- *
- * @param id
- * the id of the value to get
- * @param def
- * the default value when it is not present in the config file or
- * if it is not a boolean value
- * @param item
- * the item number to get for an array of values, or -1 for
- * non-arrays
- *
- * @return the associated value
- */
- public Boolean getBoolean(E id, boolean def, int item) {
- String value = getString(id);
- if (value != null) {
- return BundleHelper.parseBoolean(value, item);
- }
-
- return def;
- }
-
- /**
- * Set the value associated to the given id as a {@link Boolean}.
- *
- * @param id
- * the id of the value to set
- * @param value
- * the value
- *
- */
- public void setBoolean(E id, boolean value) {
- setBoolean(id, value, -1);
- }
-
- /**
- * Set the value associated to the given id as a {@link Boolean}.
- *
- * @param id
- * the id of the value to set
- * @param value
- * the value
- * @param item
- * the item number to get for an array of values, or -1 for
- * non-arrays
- *
- */
- public void setBoolean(E id, boolean value, int item) {
- setString(id, BundleHelper.fromBoolean(value), item);
- }
-
- /**
- * Return the value associated to the given id as an {@link Integer}.
- * <p>
- * If no value is associated, take the default one if any.
- *
- * @param id
- * the id of the value to get
- *
- * @return the associated value
- */
- public Integer getInteger(E id) {
- String value = getString(id);
- if (value != null) {
- return BundleHelper.parseInteger(value, -1);
- }
-
- return null;
- }
-
- /**
- * Return the value associated to the given id as an int.
- * <p>
- * If no value is associated, take the default one if any.
- *
- * @param id
- * the id of the value to get
- * @param def
- * the default value when it is not present in the config file or
- * if it is not a int value
- *
- * @return the associated value
- */
- public int getInteger(E id, int def) {
- Integer value = getInteger(id);
- if (value != null) {
- return value;
- }
-
- return def;
- }
-
- /**
- * Return the value associated to the given id as an int.
- * <p>
- * If no value is associated, take the default one if any.
- *
- * @param id
- * the id of the value to get
- * @param def
- * the default value when it is not present in the config file or
- * if it is not a int value
- * @param item
- * the item number to get for an array of values, or -1 for
- * non-arrays
- *
- * @return the associated value
- */
- public Integer getInteger(E id, int def, int item) {
- String value = getString(id);
- if (value != null) {
- return BundleHelper.parseInteger(value, item);
- }
-
- return def;
- }
-
- /**
- * Set the value associated to the given id as a {@link Integer}.
- *
- * @param id
- * the id of the value to set
- * @param value
- * the value
- *
- */
- public void setInteger(E id, int value) {
- setInteger(id, value, -1);
- }
-
- /**
- * Set the value associated to the given id as a {@link Integer}.
- *
- * @param id
- * the id of the value to set
- * @param value
- * the value
- * @param item
- * the item number to get for an array of values, or -1 for
- * non-arrays
- *
- */
- public void setInteger(E id, int value, int item) {
- setString(id, BundleHelper.fromInteger(value), item);
- }
-
- /**
- * Return the value associated to the given id as a {@link Character}.
- * <p>
- * If no value is associated, take the default one if any.
- *
- * @param id
- * the id of the value to get
- *
- * @return the associated value
- */
- public Character getCharacter(E id) {
- return BundleHelper.parseCharacter(getString(id), -1);
- }
-
- /**
- * Return the value associated to the given id as a {@link Character}.
- * <p>
- * If no value is associated, take the default one if any.
- *
- * @param id
- * the id of the value to get
- * @param def
- * the default value when it is not present in the config file or
- * if it is not a char value
- *
- * @return the associated value
- */
- public char getCharacter(E id, char def) {
- Character value = getCharacter(id);
- if (value != null) {
- return value;
- }
-
- return def;
- }
-
- /**
- * Return the value associated to the given id as a {@link Character}.
- * <p>
- * If no value is associated, take the default one if any.
- *
- * @param id
- * the id of the value to get
- * @param def
- * the default value when it is not present in the config file or
- * if it is not a char value
- * @param item
- * the item number to get for an array of values, or -1 for
- * non-arrays
- *
- * @return the associated value
- */
- public Character getCharacter(E id, char def, int item) {
- String value = getString(id);
- if (value != null) {
- return BundleHelper.parseCharacter(value, item);
- }
-
- return def;
- }
-
- /**
- * Set the value associated to the given id as a {@link Character}.
- *
- * @param id
- * the id of the value to set
- * @param value
- * the value
- *
- */
- public void setCharacter(E id, char value) {
- setCharacter(id, value, -1);
- }
-
- /**
- * Set the value associated to the given id as a {@link Character}.
- *
- * @param id
- * the id of the value to set
- * @param value
- * the value
- * @param item
- * the item number to get for an array of values, or -1 for
- * non-arrays
- *
- */
- public void setCharacter(E id, char value, int item) {
- setString(id, BundleHelper.fromCharacter(value), item);
- }
-
- /**
- * Return the value associated to the given id as a colour if it is found
- * and can be parsed.
- * <p>
- * The returned value is an ARGB value.
- * <p>
- * If no value is associated, take the default one if any.
- *
- * @param id
- * the id of the value to get
- *
- * @return the associated value
- */
- public Integer getColor(E id) {
- return BundleHelper.parseColor(getString(id), -1);
- }
-
- /**
- * Return the value associated to the given id as a colour if it is found
- * and can be parsed.
- * <p>
- * The returned value is an ARGB value.
- * <p>
- * If no value is associated, take the default one if any.
- *
- * @param id
- * the id of the value to get
- * @param def
- * the default value when it is not present in the config file or
- * if it is not a char value
- *
- * @return the associated value
- */
- public int getColor(E id, int def) {
- Integer value = getColor(id);
- if (value != null) {
- return value;
- }
-
- return def;
- }
-
- /**
- * Return the value associated to the given id as a colour if it is found
- * and can be parsed.
- * <p>
- * The returned value is an ARGB value.
- * <p>
- * If no value is associated, take the default one if any.
- *
- * @param id
- * the id of the value to get
- * @param def
- * the default value when it is not present in the config file or
- * if it is not a char value
- * @param item
- * the item number to get for an array of values, or -1 for
- * non-arrays
- *
- * @return the associated value
- */
- public Integer getColor(E id, int def, int item) {
- String value = getString(id);
- if (value != null) {
- return BundleHelper.parseColor(value, item);
- }
-
- return def;
- }
-
- /**
- * Set the value associated to the given id as a colour.
- * <p>
- * The value is a BGRA value.
- *
- * @param id
- * the id of the value to set
- * @param color
- * the new colour
- */
- public void setColor(E id, Integer color) {
- setColor(id, color, -1);
- }
-
- /**
- * Set the value associated to the given id as a Color.
- *
- * @param id
- * the id of the value to set
- * @param value
- * the value
- * @param item
- * the item number to get for an array of values, or -1 for
- * non-arrays
- *
- */
- public void setColor(E id, int value, int item) {
- setString(id, BundleHelper.fromColor(value), item);
- }
-
- /**
- * Return the value associated to the given id as a list of values if it is
- * found and can be parsed.
- * <p>
- * If no value is associated, take the default one if any.
- *
- * @param id
- * the id of the value to get
- *
- * @return the associated list, empty if the value is empty, NULL if it is
- * not found or cannot be parsed as a list
- */
- public List<String> getList(E id) {
- return BundleHelper.parseList(getString(id), -1);
- }
-
- /**
- * Return the value associated to the given id as a list of values if it is
- * found and can be parsed.
- * <p>
- * If no value is associated, take the default one if any.
- *
- * @param id
- * the id of the value to get
- * @param def
- * the default value when it is not present in the config file or
- * if it is not a char value
- *
- * @return the associated list, empty if the value is empty, NULL if it is
- * not found or cannot be parsed as a list
- */
- public List<String> getList(E id, List<String> def) {
- List<String> value = getList(id);
- if (value != null) {
- return value;
- }
-
- return def;
- }
-
- /**
- * Return the value associated to the given id as a list of values if it is
- * found and can be parsed.
- * <p>
- * If no value is associated, take the default one if any.
- *
- * @param id
- * the id of the value to get
- * @param def
- * the default value when it is not present in the config file or
- * if it is not a char value
- * @param item
- * the item number to get for an array of values, or -1 for
- * non-arrays
- *
- * @return the associated list, empty if the value is empty, NULL if it is
- * not found or cannot be parsed as a list
- */
- public List<String> getList(E id, List<String> def, int item) {
- String value = getString(id);
- if (value != null) {
- return BundleHelper.parseList(value, item);
- }
-
- return def;
- }
-
- /**
- * Set the value associated to the given id as a list of values.
- *
- * @param id
- * the id of the value to set
- * @param list
- * the new list of values
- */
- public void setList(E id, List<String> list) {
- setList(id, list, -1);
- }
-
- /**
- * Set the value associated to the given id as a {@link List}.
- *
- * @param id
- * the id of the value to set
- * @param value
- * the value
- * @param item
- * the item number to get for an array of values, or -1 for
- * non-arrays
- *
- */
- public void setList(E id, List<String> value, int item) {
- setString(id, BundleHelper.fromList(value), item);
- }
-
- /**
- * Create/update the .properties file.
- * <p>
- * Will use the most likely candidate as base if the file does not already
- * exists and this resource is translatable (for instance, "en_US" will use
- * "en" as a base if the resource is a translation file).
- * <p>
- * Will update the files in {@link Bundles#getDirectory()}; it <b>MUST</b>
- * be set.
- *
- * @throws IOException
- * in case of IO errors
- */
- public void updateFile() throws IOException {
- updateFile(Bundles.getDirectory());
- }
-
- /**
- * Create/update the .properties file.
- * <p>
- * Will use the most likely candidate as base if the file does not already
- * exists and this resource is translatable (for instance, "en_US" will use
- * "en" as a base if the resource is a translation file).
- *
- * @param path
- * the path where the .properties files are, <b>MUST NOT</b> be
- * NULL
- *
- * @throws IOException
- * in case of IO errors
- */
- public void updateFile(String path) throws IOException {
- File file = getUpdateFile(path);
-
- BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(
- new FileOutputStream(file), "UTF-8"));
-
- writeHeader(writer);
- writer.write("\n");
- writer.write("\n");
-
- for (Field field : type.getDeclaredFields()) {
- Meta meta = field.getAnnotation(Meta.class);
- if (meta != null) {
- E id = Enum.valueOf(type, field.getName());
- String info = getMetaInfo(meta);
-
- if (info != null) {
- writer.write(info);
- writer.write("\n");
- }
-
- writeValue(writer, id);
- }
- }
-
- writer.close();
- }
-
- /**
- * Delete the .properties file.
- * <p>
- * Will use the most likely candidate as base if the file does not already
- * exists and this resource is translatable (for instance, "en_US" will use
- * "en" as a base if the resource is a translation file).
- * <p>
- * Will delete the files in {@link Bundles#getDirectory()}; it <b>MUST</b>
- * be set.
- *
- * @return TRUE if the file was deleted
- */
- public boolean deleteFile() {
- return deleteFile(Bundles.getDirectory());
- }
-
- /**
- * Delete the .properties file.
- * <p>
- * Will use the most likely candidate as base if the file does not already
- * exists and this resource is translatable (for instance, "en_US" will use
- * "en" as a base if the resource is a translation file).
- *
- * @param path
- * the path where the .properties files are, <b>MUST NOT</b> be
- * NULL
- *
- * @return TRUE if the file was deleted
- */
- public boolean deleteFile(String path) {
- File file = getUpdateFile(path);
- return file.delete();
- }
-
- /**
- * The description {@link TransBundle}, that is, a {@link TransBundle}
- * dedicated to the description of the values of the given {@link Bundle}
- * (can be NULL).
- *
- * @return the description {@link TransBundle}
- */
- public TransBundle<E> getDescriptionBundle() {
- return descriptionBundle;
- }
-
- /**
- * Reload the {@link Bundle} data files.
- *
- * @param resetToDefault
- * reset to the default configuration (do not look into the
- * possible user configuration files, only take the original
- * configuration)
- */
- public void reload(boolean resetToDefault) {
- setBundle(keyType, Locale.getDefault(), resetToDefault);
- }
-
- /**
- * Check if the internal map contains the given key.
- *
- * @param key
- * the key to check for
- *
- * @return true if it does
- */
- protected boolean containsKey(String key) {
- return changeMap.containsKey(key) || map.containsKey(key);
- }
-
- /**
- * Get the value for the given key if it exists in the internal map, or
- * <tt>def</tt> if not.
- *
- * @param key
- * the key to check for
- * @param def
- * the default value when it is not present in the internal map
- *
- * @return the value, or <tt>def</tt> if not found
- */
- protected String getString(String key, String def) {
- if (changeMap.containsKey(key)) {
- return changeMap.get(key);
- }
-
- if (map.containsKey(key)) {
- return map.get(key);
- }
-
- return def;
- }
-
- /**
- * Set the value for this key, in the change map (it is kept in memory, not
- * yet on disk).
- *
- * @param key
- * the key
- * @param value
- * the associated value
- */
- protected void setString(String key, String value) {
- changeMap.put(key, value == null ? null : value.trim());
- }
-
- /**
- * Return formated, display-able information from the {@link Meta} field
- * given. Each line will always starts with a "#" character.
- *
- * @param meta
- * the {@link Meta} field
- *
- * @return the information to display or NULL if none
- */
- protected String getMetaInfo(Meta meta) {
- String desc = meta.description();
- boolean group = meta.group();
- Meta.Format format = meta.format();
- String[] list = meta.list();
- boolean nullable = meta.nullable();
- String def = meta.def();
- boolean array = meta.array();
-
- // Default, empty values -> NULL
- if (desc.length() + list.length + def.length() == 0 && !group
- && nullable && format == Format.STRING) {
- return null;
- }
-
- StringBuilder builder = new StringBuilder();
- for (String line : desc.split("\n")) {
- builder.append("# ").append(line).append("\n");
- }
-
- if (group) {
- builder.append("# This item is used as a group, its content is not expected to be used.");
- } else {
- builder.append("# (FORMAT: ").append(format)
- .append(nullable ? "" : ", required");
- builder.append(") ");
-
- if (list.length > 0) {
- builder.append("\n# ALLOWED VALUES: ");
- boolean first = true;
- for (String value : list) {
- if (!first) {
- builder.append(", ");
- }
- builder.append(BundleHelper.escape(value));
- first = false;
- }
- }
-
- if (array) {
- builder.append("\n# (This item accepts a list of ^escaped comma-separated values)");
- }
- }
-
- return builder.toString();
- }
-
- /**
- * The display name used in the <tt>.properties file</tt>.
- *
- * @return the name
- */
- protected String getBundleDisplayName() {
- return keyType.toString();
- }
-
- /**
- * Write the header found in the configuration <tt>.properties</tt> file of
- * this {@link Bundles}.
- *
- * @param writer
- * the {@link Writer} to write the header in
- *
- * @throws IOException
- * in case of IO error
- */
- protected void writeHeader(Writer writer) throws IOException {
- writer.write("# " + getBundleDisplayName() + "\n");
- writer.write("#\n");
- }
-
- /**
- * Write the given data to the config file, i.e., "MY_ID = my_curent_value"
- * followed by a new line.
- * <p>
- * Will prepend a # sign if the is is not set (see
- * {@link Bundle#isSet(Enum, boolean)}).
- *
- * @param writer
- * the {@link Writer} to write into
- * @param id
- * the id to write
- *
- * @throws IOException
- * in case of IO error
- */
- protected void writeValue(Writer writer, E id) throws IOException {
- boolean set = isSet(id, false);
- writeValue(writer, id.name(), getString(id), set);
- }
-
- /**
- * Write the given data to the config file, i.e., "MY_ID = my_curent_value"
- * followed by a new line.
- * <p>
- * Will prepend a # sign if the is is not set.
- *
- * @param writer
- * the {@link Writer} to write into
- * @param id
- * the id to write
- * @param value
- * the id's value
- * @param set
- * the value is set in this {@link Bundle}
- *
- * @throws IOException
- * in case of IO error
- */
- protected void writeValue(Writer writer, String id, String value,
- boolean set) throws IOException {
-
- if (!set) {
- writer.write('#');
- }
-
- writer.write(id);
- writer.write(" = ");
-
- if (value == null) {
- value = "";
- }
-
- String[] lines = value.replaceAll("\t", "\\\\\\t").split("\n");
- for (int i = 0; i < lines.length; i++) {
- writer.write(lines[i]);
- if (i < lines.length - 1) {
- writer.write("\\n\\");
- }
- writer.write("\n");
- }
- }
-
- /**
- * Return the source file for this {@link Bundles} from the given path.
- *
- * @param path
- * the path where the .properties files are
- *
- * @return the source {@link File}
- */
- protected File getUpdateFile(String path) {
- return new File(path, keyType.name() + ".properties");
- }
-
- /**
- * Change the currently used bundle, and reset all changes.
- *
- * @param name
- * the name of the bundle to load
- * @param locale
- * the {@link Locale} to use
- * @param resetToDefault
- * reset to the default configuration (do not look into the
- * possible user configuration files, only take the original
- * configuration)
- */
- protected void setBundle(Enum<?> name, Locale locale, boolean resetToDefault) {
- changeMap.clear();
- String dir = Bundles.getDirectory();
- String bname = type.getPackage().getName() + "." + name.name();
-
- boolean found = false;
- if (!resetToDefault && dir != null) {
- // Look into Bundles.getDirectory() for .properties files
- try {
- File file = getPropertyFile(dir, name.name(), locale);
- if (file != null) {
- Reader reader = new InputStreamReader(new FileInputStream(
- file), "UTF-8");
- resetMap(new PropertyResourceBundle(reader));
- found = true;
- }
- } catch (IOException e) {
- e.printStackTrace();
- }
- }
-
- if (!found) {
- // Look into the package itself for resources
- try {
- resetMap(ResourceBundle
- .getBundle(bname, locale, type.getClassLoader(),
- new FixedResourceBundleControl()));
- found = true;
- } catch (MissingResourceException e) {
- } catch (Exception e) {
- e.printStackTrace();
- }
- }
-
- if (!found) {
- // We have no bundle for this Bundle
- System.err.println("No bundle found for: " + bname);
- resetMap(null);
- }
- }
-
- /**
- * Reset the backing map to the content of the given bundle, or with NULL
- * values if bundle is NULL.
- *
- * @param bundle
- * the bundle to copy
- */
- protected void resetMap(ResourceBundle bundle) {
- this.map.clear();
- for (Field field : type.getDeclaredFields()) {
- try {
- Meta meta = field.getAnnotation(Meta.class);
- if (meta != null) {
- E id = Enum.valueOf(type, field.getName());
-
- String value;
- if (bundle != null) {
- value = bundle.getString(id.name());
- } else {
- value = null;
- }
-
- this.map.put(id.name(), value == null ? null : value.trim());
- }
- } catch (MissingResourceException e) {
- }
- }
- }
-
- /**
- * Take a snapshot of the changes in memory in this {@link Bundle} made by
- * the "set" methods ( {@link Bundle#setString(Enum, String)}...) at the
- * current time.
- *
- * @return a snapshot to use with {@link Bundle#restoreSnapshot(Object)}
- */
- public Object takeSnapshot() {
- return new HashMap<String, String>(changeMap);
- }
-
- /**
- * Restore a snapshot taken with {@link Bundle}, or reset the current
- * changes if the snapshot is NULL.
- *
- * @param snap
- * the snapshot or NULL
- */
- @SuppressWarnings("unchecked")
- public void restoreSnapshot(Object snap) {
- if (snap == null) {
- changeMap.clear();
- } else {
- if (snap instanceof Map) {
- changeMap = (Map<String, String>) snap;
- } else {
- throw new RuntimeException(
- "Restoring changes in a Bundle must be done on a changes snapshot, "
- + "or NULL to discard current changes");
- }
- }
- }
-
- /**
- * Return the resource file that is closer to the {@link Locale}.
- *
- * @param dir
- * the directory to look into
- * @param name
- * the file base name (without <tt>.properties</tt>)
- * @param locale
- * the {@link Locale}
- *
- * @return the closest match or NULL if none
- */
- private File getPropertyFile(String dir, String name, Locale locale) {
- List<String> locales = new ArrayList<String>();
- if (locale != null) {
- String country = locale.getCountry() == null ? "" : locale
- .getCountry();
- String language = locale.getLanguage() == null ? "" : locale
- .getLanguage();
- if (!language.isEmpty() && !country.isEmpty()) {
- locales.add("_" + language + "-" + country);
- }
- if (!language.isEmpty()) {
- locales.add("_" + language);
- }
- }
-
- locales.add("");
-
- File file = null;
- for (String loc : locales) {
- file = new File(dir, name + loc + ".properties");
- if (file.exists()) {
- break;
- }
-
- file = null;
- }
-
- return file;
- }
-}
+++ /dev/null
-package be.nikiroo.utils.resources;
-
-import java.util.ArrayList;
-import java.util.List;
-
-/**
- * Internal class used to convert data to/from {@link String}s in the context of
- * {@link Bundle}s.
- *
- * @author niki
- */
-class BundleHelper {
- /**
- * Convert the given {@link String} into a {@link Boolean} if it represents
- * a {@link Boolean}, or NULL if it doesn't.
- * <p>
- * Note: null, "strange text", ""... will all be converted to NULL.
- *
- * @param str
- * the input {@link String}
- * @param item
- * the item number to use for an array of values, or -1 for
- * non-arrays
- *
- * @return the converted {@link Boolean} or NULL
- */
- static public Boolean parseBoolean(String str, int item) {
- str = getItem(str, item);
- if (str == null) {
- return null;
- }
-
- if (str.equalsIgnoreCase("true") || str.equalsIgnoreCase("on")
- || str.equalsIgnoreCase("yes"))
- return true;
- if (str.equalsIgnoreCase("false") || str.equalsIgnoreCase("off")
- || str.equalsIgnoreCase("no"))
- return false;
-
- return null;
- }
-
- /**
- * Return a {@link String} representation of the given {@link Boolean}.
- *
- * @param value
- * the input value
- *
- * @return the raw {@link String} value that correspond to it
- */
- static public String fromBoolean(boolean value) {
- return Boolean.toString(value);
- }
-
- /**
- * Convert the given {@link String} into a {@link Integer} if it represents
- * a {@link Integer}, or NULL if it doesn't.
- * <p>
- * Note: null, "strange text", ""... will all be converted to NULL.
- *
- * @param str
- * the input {@link String}
- * @param item
- * the item number to use for an array of values, or -1 for
- * non-arrays
- *
- * @return the converted {@link Integer} or NULL
- */
- static public Integer parseInteger(String str, int item) {
- str = getItem(str, item);
- if (str == null) {
- return null;
- }
-
- try {
- return Integer.parseInt(str);
- } catch (Exception e) {
- }
-
- return null;
- }
-
- /**
- * Return a {@link String} representation of the given {@link Integer}.
- *
- * @param value
- * the input value
- *
- * @return the raw {@link String} value that correspond to it
- */
- static public String fromInteger(int value) {
- return Integer.toString(value);
- }
-
- /**
- * Convert the given {@link String} into a {@link Character} if it
- * represents a {@link Character}, or NULL if it doesn't.
- * <p>
- * Note: null, "strange text", ""... will all be converted to NULL
- * (remember: any {@link String} whose length is not 1 is <b>not</b> a
- * {@link Character}).
- *
- * @param str
- * the input {@link String}
- * @param item
- * the item number to use for an array of values, or -1 for
- * non-arrays
- *
- * @return the converted {@link Character} or NULL
- */
- static public Character parseCharacter(String str, int item) {
- str = getItem(str, item);
- if (str == null) {
- return null;
- }
-
- String s = str.trim();
- if (s.length() == 1) {
- return s.charAt(0);
- }
-
- return null;
- }
-
- /**
- * Return a {@link String} representation of the given {@link Boolean}.
- *
- * @param value
- * the input value
- *
- * @return the raw {@link String} value that correspond to it
- */
- static public String fromCharacter(char value) {
- return Character.toString(value);
- }
-
- /**
- * Convert the given {@link String} into a colour (represented here as an
- * {@link Integer}) if it represents a colour, or NULL if it doesn't.
- * <p>
- * The returned colour value is an ARGB value.
- *
- * @param str
- * the input {@link String}
- * @param item
- * the item number to use for an array of values, or -1 for
- * non-arrays
- *
- * @return the converted colour as an {@link Integer} value or NULL
- */
- static Integer parseColor(String str, int item) {
- str = getItem(str, item);
- if (str == null) {
- return null;
- }
-
- Integer rep = null;
-
- str = str.trim();
- int r = 0, g = 0, b = 0, a = -1;
- if (str.startsWith("#") && (str.length() == 7 || str.length() == 9)) {
- try {
- r = Integer.parseInt(str.substring(1, 3), 16);
- g = Integer.parseInt(str.substring(3, 5), 16);
- b = Integer.parseInt(str.substring(5, 7), 16);
- if (str.length() == 9) {
- a = Integer.parseInt(str.substring(7, 9), 16);
- } else {
- a = 255;
- }
-
- } catch (NumberFormatException e) {
- // no changes
- }
- }
-
- // Try by name if still not found
- if (a == -1) {
- if ("black".equalsIgnoreCase(str)) {
- a = 255;
- r = 0;
- g = 0;
- b = 0;
- } else if ("white".equalsIgnoreCase(str)) {
- a = 255;
- r = 255;
- g = 255;
- b = 255;
- } else if ("red".equalsIgnoreCase(str)) {
- a = 255;
- r = 255;
- g = 0;
- b = 0;
- } else if ("green".equalsIgnoreCase(str)) {
- a = 255;
- r = 0;
- g = 255;
- b = 0;
- } else if ("blue".equalsIgnoreCase(str)) {
- a = 255;
- r = 0;
- g = 0;
- b = 255;
- } else if ("grey".equalsIgnoreCase(str)
- || "gray".equalsIgnoreCase(str)) {
- a = 255;
- r = 128;
- g = 128;
- b = 128;
- } else if ("cyan".equalsIgnoreCase(str)) {
- a = 255;
- r = 0;
- g = 255;
- b = 255;
- } else if ("magenta".equalsIgnoreCase(str)) {
- a = 255;
- r = 255;
- g = 0;
- b = 255;
- } else if ("yellow".equalsIgnoreCase(str)) {
- a = 255;
- r = 255;
- g = 255;
- b = 0;
- }
- }
-
- if (a != -1) {
- rep = ((a & 0xFF) << 24) //
- | ((r & 0xFF) << 16) //
- | ((g & 0xFF) << 8) //
- | ((b & 0xFF) << 0);
- }
-
- return rep;
- }
-
- /**
- * Return a {@link String} representation of the given colour.
- * <p>
- * The colour value is interpreted as an ARGB value.
- *
- * @param color
- * the ARGB colour value
- * @return the raw {@link String} value that correspond to it
- */
- static public String fromColor(int color) {
- int a = (color >> 24) & 0xFF;
- int r = (color >> 16) & 0xFF;
- int g = (color >> 8) & 0xFF;
- int b = (color >> 0) & 0xFF;
-
- String rs = Integer.toString(r, 16);
- String gs = Integer.toString(g, 16);
- String bs = Integer.toString(b, 16);
- String as = "";
- if (a < 255) {
- as = Integer.toString(a, 16);
- }
-
- return "#" + rs + gs + bs + as;
- }
-
- /**
- * The size of this raw list (note than a NULL list is of size 0).
- *
- * @param raw
- * the raw list
- *
- * @return its size if it is a list (NULL is an empty list), -1 if it is not
- * a list
- */
- static public int getListSize(String raw) {
- if (raw == null) {
- return 0;
- }
-
- List<String> list = parseList(raw, -1);
- if (list == null) {
- return -1;
- }
-
- return list.size();
- }
-
- /**
- * Return a {@link String} representation of the given list of values.
- * <p>
- * The list of values is comma-separated and each value is surrounded by
- * double-quotes; caret (^) and double-quotes (") are escaped by a caret.
- *
- * @param str
- * the input value
- * @param item
- * the item number to use for an array of values, or -1 for
- * non-arrays
- *
- * @return the raw {@link String} value that correspond to it
- */
- static public List<String> parseList(String str, int item) {
- if (str == null) {
- return null;
- }
-
- if (item >= 0) {
- str = getItem(str, item);
- }
-
- List<String> list = new ArrayList<String>();
- try {
- boolean inQuote = false;
- boolean prevIsBackSlash = false;
- StringBuilder builder = new StringBuilder();
- for (int i = 0; i < str.length(); i++) {
- char car = str.charAt(i);
-
- if (prevIsBackSlash) {
- // We don't process it here
- builder.append(car);
- prevIsBackSlash = false;
- } else {
- switch (car) {
- case '"':
- // We don't process it here
- builder.append(car);
-
- if (inQuote) {
- list.add(unescape(builder.toString()));
- builder.setLength(0);
- }
-
- inQuote = !inQuote;
- break;
- case '^':
- // We don't process it here
- builder.append(car);
- prevIsBackSlash = true;
- break;
- case ' ':
- case '\n':
- case '\r':
- if (inQuote) {
- builder.append(car);
- }
- break;
-
- case ',':
- if (!inQuote) {
- break;
- }
- // continue to default
- default:
- if (!inQuote) {
- // Bad format!
- return null;
- }
-
- builder.append(car);
- break;
- }
- }
- }
-
- if (inQuote || prevIsBackSlash) {
- // Bad format!
- return null;
- }
-
- } catch (Exception e) {
- return null;
- }
-
- return list;
- }
-
- /**
- * Return a {@link String} representation of the given list of values.
- * <p>
- * NULL will be assimilated to an empty {@link String} if later non-null
- * values exist, or just ignored if not.
- * <p>
- * Example:
- * <ul>
- * <li><tt>1</tt>,<tt>NULL</tt>, <tt>3</tt> will become <tt>1</tt>,
- * <tt>""</tt>, <tt>3</tt></li>
- * <li><tt>1</tt>,<tt>NULL</tt>, <tt>NULL</tt> will become <tt>1</tt></li>
- * <li><tt>NULL</tt>, <tt>NULL</tt>, <tt>NULL</tt> will become an empty list
- * </li>
- * </ul>
- *
- * @param list
- * the input value
- *
- * @return the raw {@link String} value that correspond to it
- */
- static public String fromList(List<String> list) {
- if (list == null) {
- list = new ArrayList<String>();
- }
-
- int last = list.size() - 1;
- for (int i = 0; i < list.size(); i++) {
- if (list.get(i) != null) {
- last = i;
- }
- }
-
- StringBuilder builder = new StringBuilder();
- for (int i = 0; i <= last; i++) {
- String item = list.get(i);
- if (item == null) {
- item = "";
- }
-
- if (builder.length() > 0) {
- builder.append(", ");
- }
- builder.append(escape(item));
- }
-
- return builder.toString();
- }
-
- /**
- * Return a {@link String} representation of the given list of values.
- * <p>
- * NULL will be assimilated to an empty {@link String} if later non-null
- * values exist, or just ignored if not.
- * <p>
- * Example:
- * <ul>
- * <li><tt>1</tt>,<tt>NULL</tt>, <tt>3</tt> will become <tt>1</tt>,
- * <tt>""</tt>, <tt>3</tt></li>
- * <li><tt>1</tt>,<tt>NULL</tt>, <tt>NULL</tt> will become <tt>1</tt></li>
- * <li><tt>NULL</tt>, <tt>NULL</tt>, <tt>NULL</tt> will become an empty list
- * </li>
- * </ul>
- *
- * @param list
- * the input value
- * @param value
- * the value to insert
- * @param item
- * the position to insert it at
- *
- * @return the raw {@link String} value that correspond to it
- */
- static public String fromList(List<String> list, String value, int item) {
- if (list == null) {
- list = new ArrayList<String>();
- }
-
- while (item >= list.size()) {
- list.add(null);
- }
- list.set(item, value);
-
- return fromList(list);
- }
-
- /**
- * Return a {@link String} representation of the given list of values.
- * <p>
- * NULL will be assimilated to an empty {@link String} if later non-null
- * values exist, or just ignored if not.
- * <p>
- * Example:
- * <ul>
- * <li><tt>1</tt>,<tt>NULL</tt>, <tt>3</tt> will become <tt>1</tt>,
- * <tt>""</tt>, <tt>3</tt></li>
- * <li><tt>1</tt>,<tt>NULL</tt>, <tt>NULL</tt> will become <tt>1</tt></li>
- * <li><tt>NULL</tt>, <tt>NULL</tt>, <tt>NULL</tt> will become an empty list
- * </li>
- * </ul>
- *
- * @param list
- * the input value
- * @param value
- * the value to insert
- * @param item
- * the position to insert it at
- *
- * @return the raw {@link String} value that correspond to it
- */
- static public String fromList(String list, String value, int item) {
- return fromList(parseList(list, -1), value, item);
- }
-
- /**
- * Escape the given value for list formating (no carets, no NEWLINES...).
- * <p>
- * You can unescape it with {@link BundleHelper#unescape(String)}
- *
- * @param value
- * the value to escape
- *
- * @return an escaped value that can unquoted by the reverse operation
- * {@link BundleHelper#unescape(String)}
- */
- static public String escape(String value) {
- return '"' + value//
- .replace("^", "^^") //
- .replace("\"", "^\"") //
- .replace("\n", "^\n") //
- .replace("\r", "^\r") //
- + '"';
- }
-
- /**
- * Unescape the given value for list formating (change ^n into NEWLINE and
- * so on).
- * <p>
- * You can escape it with {@link BundleHelper#escape(String)}
- *
- * @param value
- * the value to escape
- *
- * @return an unescaped value that can reverted by the reverse operation
- * {@link BundleHelper#escape(String)}, or NULL if it was badly
- * formated
- */
- static public String unescape(String value) {
- if (value.length() < 2 || !value.startsWith("\"")
- || !value.endsWith("\"")) {
- // Bad format
- return null;
- }
-
- value = value.substring(1, value.length() - 1);
-
- boolean prevIsBackslash = false;
- StringBuilder builder = new StringBuilder();
- for (char car : value.toCharArray()) {
- if (prevIsBackslash) {
- switch (car) {
- case 'n':
- case 'N':
- builder.append('\n');
- break;
- case 'r':
- case 'R':
- builder.append('\r');
- break;
- default: // includes ^ and "
- builder.append(car);
- break;
- }
- prevIsBackslash = false;
- } else {
- if (car == '^') {
- prevIsBackslash = true;
- } else {
- builder.append(car);
- }
- }
- }
-
- if (prevIsBackslash) {
- // Bad format
- return null;
- }
-
- return builder.toString();
- }
-
- /**
- * Retrieve the specific item in the given value, assuming it is an array.
- *
- * @param value
- * the value to look into
- * @param item
- * the item number to get for an array of values, or -1 for
- * non-arrays (in that case, simply return the value as-is)
- *
- * @return the value as-is for non arrays, the item <tt>item</tt> if found,
- * NULL if not
- */
- static private String getItem(String value, int item) {
- if (item >= 0) {
- value = null;
- List<String> values = parseList(value, -1);
- if (values != null && item < values.size()) {
- value = values.get(item);
- }
- }
-
- return value;
- }
-}
+++ /dev/null
-package be.nikiroo.utils.resources;
-
-import java.util.ResourceBundle;
-
-/**
- * This class help you get UTF-8 bundles for this application.
- *
- * @author niki
- */
-public class Bundles {
- /**
- * The configuration directory where we try to get the <tt>.properties</tt>
- * in priority, or NULL to get the information from the compiled resources.
- */
- static private String confDir = null;
-
- /**
- * Set the primary configuration directory to look for <tt>.properties</tt>
- * files in.
- *
- * All {@link ResourceBundle}s returned by this class after that point will
- * respect this new directory.
- *
- * @param confDir
- * the new directory
- */
- static public void setDirectory(String confDir) {
- Bundles.confDir = confDir;
- }
-
- /**
- * Get the primary configuration directory to look for <tt>.properties</tt>
- * files in.
- *
- * @return the directory
- */
- static public String getDirectory() {
- return Bundles.confDir;
- }
-}
+++ /dev/null
-package be.nikiroo.utils.resources;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
-import java.net.URL;
-import java.net.URLConnection;
-import java.util.Locale;
-import java.util.PropertyResourceBundle;
-import java.util.ResourceBundle;
-import java.util.ResourceBundle.Control;
-
-/**
- * Fixed ResourceBundle.Control class. It will use UTF-8 for the files to load.
- *
- * Also support an option to first check into the given path before looking into
- * the resources.
- *
- * @author niki
- *
- */
-class FixedResourceBundleControl extends Control {
- @Override
- public ResourceBundle newBundle(String baseName, Locale locale,
- String format, ClassLoader loader, boolean reload)
- throws IllegalAccessException, InstantiationException, IOException {
- // The below is a copy of the default implementation.
- String bundleName = toBundleName(baseName, locale);
- String resourceName = toResourceName(bundleName, "properties");
-
- ResourceBundle bundle = null;
- InputStream stream = null;
- if (reload) {
- URL url = loader.getResource(resourceName);
- if (url != null) {
- URLConnection connection = url.openConnection();
- if (connection != null) {
- connection.setUseCaches(false);
- stream = connection.getInputStream();
- }
- }
- } else {
- stream = loader.getResourceAsStream(resourceName);
- }
-
- if (stream != null) {
- try {
- // This line is changed to make it to read properties files
- // as UTF-8.
- // How can someone use an archaic encoding such as ISO 8859-1 by
- // *DEFAULT* is beyond me...
- bundle = new PropertyResourceBundle(new InputStreamReader(
- stream, "UTF-8"));
- } finally {
- stream.close();
- }
- }
- return bundle;
- }
-}
\ No newline at end of file
+++ /dev/null
-package be.nikiroo.utils.resources;
-
-import java.lang.annotation.ElementType;
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-import java.lang.annotation.Target;
-
-/**
- * Annotation used to give some information about the translation keys, so the
- * translation .properties file can be created programmatically.
- *
- * @author niki
- */
-@Retention(RetentionPolicy.RUNTIME)
-@Target(ElementType.FIELD)
-public @interface Meta {
- /**
- * The format of an item (the values it is expected to be of).
- * <p>
- * Note that the INI file can contain arbitrary data, but it is expected to
- * be valid.
- *
- * @author niki
- */
- public enum Format {
- /** An integer value, can be negative. */
- INT,
- /** true or false. */
- BOOLEAN,
- /** Any text String. */
- STRING,
- /** A password field. */
- PASSWORD,
- /** A colour (either by name or #rrggbb or #aarrggbb). */
- COLOR,
- /** A locale code (e.g., fr-BE, en-GB, es...). */
- LOCALE,
- /** A path to a file. */
- FILE,
- /** A path to a directory. */
- DIRECTORY,
- /** A fixed list of values (see {@link Meta#list()} for the values). */
- FIXED_LIST,
- /**
- * A fixed list of values (see {@link Meta#list()} for the values) OR a
- * custom String value (basically, a {@link Format#FIXED_LIST} with an
- * option to enter a not accounted for value).
- */
- COMBO_LIST,
- }
-
- /**
- * A description for this item: what it is or does, how to explain that item
- * to the user including what can be used here (i.e., %s = file name, %d =
- * file size...).
- * <p>
- * For group, the first line ('\\n'-separated) will be used as a title while
- * the rest will be the description.
- *
- * @return what it is
- */
- String description() default "";
-
- /**
- * This item is only used as a group, not as an option.
- * <p>
- * For instance, you could have LANGUAGE_CODE as a group for which you won't
- * use the value in the program, and LANGUAGE_CODE_FR, LANGUAGE_CODE_EN
- * inside for which the value must be set.
- *
- * @return TRUE if it is a group
- */
- boolean group() default false;
-
- /**
- * What format should/must this key be in.
- *
- * @return the format it is in
- */
- Format format() default Format.STRING;
-
- /**
- * The list of fixed values this item can be (either for
- * {@link Format#FIXED_LIST} or {@link Format#COMBO_LIST}).
- *
- * @return the list of values
- */
- String[] list() default {};
-
- /**
- * This item can be left unspecified.
- *
- * @return TRUE if it can
- */
- boolean nullable() default true;
-
- /**
- * The default value of this item.
- *
- * @return the value
- */
- String def() default "";
-
- /**
- * This item is a comma-separated list of values instead of a single value.
- * <p>
- * The list items are separated by a comma, each surrounded by
- * double-quotes, with backslashes and double-quotes escaped by a backslash.
- * <p>
- * Example: <tt>"un", "deux"</tt>
- *
- * @return TRUE if it is
- */
- boolean array() default false;
-
- /**
- * @deprecated add the info into the description, as only the description
- * will be translated.
- */
- @Deprecated
- String info() default "";
-}
+++ /dev/null
-package be.nikiroo.utils.resources;
-
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.List;
-
-import be.nikiroo.utils.resources.Meta.Format;
-
-/**
- * A graphical item that reflect a configuration option from the given
- * {@link Bundle}.
- *
- * @author niki
- *
- * @param <E>
- * the type of {@link Bundle} to edit
- */
-public class MetaInfo<E extends Enum<E>> implements Iterable<MetaInfo<E>> {
- private final Bundle<E> bundle;
- private final E id;
-
- private Meta meta;
- private List<MetaInfo<E>> children = new ArrayList<MetaInfo<E>>();
-
- private String value;
- private List<Runnable> reloadedListeners = new ArrayList<Runnable>();
- private List<Runnable> saveListeners = new ArrayList<Runnable>();
-
- private String name;
- private String description;
-
- private boolean dirty;
-
- /**
- * Create a new {@link MetaInfo} from a value (without children).
- * <p>
- * For instance, you can call
- * <tt>new MetaInfo(Config.class, configBundle, Config.MY_VALUE)</tt>.
- *
- * @param type
- * the type of enum the value is
- * @param bundle
- * the bundle this value belongs to
- * @param id
- * the value itself
- */
- public MetaInfo(Class<E> type, Bundle<E> bundle, E id) {
- this.bundle = bundle;
- this.id = id;
-
- try {
- this.meta = type.getDeclaredField(id.name()).getAnnotation(
- Meta.class);
- } catch (NoSuchFieldException e) {
- } catch (SecurityException e) {
- }
-
- // We consider that if a description bundle is used, everything is in it
-
- String description = null;
- if (bundle.getDescriptionBundle() != null) {
- description = bundle.getDescriptionBundle().getString(id);
- if (description != null && description.trim().isEmpty()) {
- description = null;
- }
- }
- if (description == null) {
- description = meta.description();
- if (description == null) {
- description = "";
- }
- }
-
- String name = idToName(id, null);
-
- // Special rules for groups:
- if (meta.group()) {
- String groupName = description.split("\n")[0];
- description = description.substring(groupName.length()).trim();
- if (!groupName.isEmpty()) {
- name = groupName;
- }
- }
-
- if (meta.def() != null && !meta.def().isEmpty()) {
- if (!description.isEmpty()) {
- description += "\n\n";
- }
- description += "(Default value: " + meta.def() + ")";
- }
-
- this.name = name;
- this.description = description;
-
- reload();
- }
-
- /**
- * For normal items, this is the name of this item, deduced from its ID (or
- * in other words, it is the ID but presented in a displayable form).
- * <p>
- * For group items, this is the first line of the description if it is not
- * empty (else, it is the ID in the same way as normal items).
- * <p>
- * Never NULL.
- *
- *
- * @return the name, never NULL
- */
- public String getName() {
- return name;
- }
-
- /**
- * A description for this item: what it is or does, how to explain that item
- * to the user including what can be used here (i.e., %s = file name, %d =
- * file size...).
- * <p>
- * For group, the first line ('\\n'-separated) will be used as a title while
- * the rest will be the description.
- * <p>
- * If a default value is known, it will be specified here, too.
- * <p>
- * Never NULL.
- *
- * @return the description, not NULL
- */
- public String getDescription() {
- return description;
- }
-
- /**
- * The format this item is supposed to follow
- *
- * @return the format
- */
- public Format getFormat() {
- return meta.format();
- }
-
- /**
- * The allowed list of values that a {@link Format#FIXED_LIST} item is
- * allowed to be, or a list of suggestions for {@link Format#COMBO_LIST}
- * items. Also works for {@link Format#LOCALE}.
- * <p>
- * Will always allow an empty string in addition to the rest.
- *
- * @return the list of values
- */
- public String[] getAllowedValues() {
- String[] list = meta.list();
-
- String[] withEmpty = new String[list.length + 1];
- withEmpty[0] = "";
- for (int i = 0; i < list.length; i++) {
- withEmpty[i + 1] = list[i];
- }
-
- return withEmpty;
- }
-
- /**
- * Return all the languages known by the program for this bundle.
- * <p>
- * This only works for {@link TransBundle}, and will return an empty list if
- * this is not a {@link TransBundle}.
- *
- * @return the known language codes
- */
- public List<String> getKnownLanguages() {
- if (bundle instanceof TransBundle) {
- return ((TransBundle<E>) bundle).getKnownLanguages();
- }
-
- return new ArrayList<String>();
- }
-
- /**
- * This item is a comma-separated list of values instead of a single value.
- * <p>
- * The list items are separated by a comma, each surrounded by
- * double-quotes, with backslashes and double-quotes escaped by a backslash.
- * <p>
- * Example: <tt>"un", "deux"</tt>
- *
- * @return TRUE if it is
- */
- public boolean isArray() {
- return meta.array();
- }
-
- /**
- * A manual flag to specify if the data has been changed or not, which can
- * be used by {@link MetaInfo#save(boolean)}.
- *
- * @return TRUE if it is dirty (if it has changed)
- */
- public boolean isDirty() {
- return dirty;
- }
-
- /**
- * A manual flag to specify that the data has been changed, which can be
- * used by {@link MetaInfo#save(boolean)}.
- */
- public void setDirty() {
- this.dirty = true;
- }
-
- /**
- * The number of items in this item if it {@link MetaInfo#isArray()}, or -1
- * if not.
- *
- * @param useDefaultIfEmpty
- * check the size of the default list instead if the list is
- * empty
- *
- * @return -1 or the number of items
- */
- public int getListSize(boolean useDefaultIfEmpty) {
- if (!isArray()) {
- return -1;
- }
-
- return BundleHelper.getListSize(getString(-1, useDefaultIfEmpty));
- }
-
- /**
- * This item is only used as a group, not as an option.
- * <p>
- * For instance, you could have LANGUAGE_CODE as a group for which you won't
- * use the value in the program, and LANGUAGE_CODE_FR, LANGUAGE_CODE_EN
- * inside for which the value must be set.
- *
- * @return TRUE if it is a group
- */
- public boolean isGroup() {
- return meta.group();
- }
-
- /**
- * The value stored by this item, as a {@link String}.
- *
- * @param item
- * the item number to get for an array of values, or -1 to get
- * the whole value (has no effect if {@link MetaInfo#isArray()}
- * is FALSE)
- * @param useDefaultIfEmpty
- * use the default value instead of NULL if the setting is not
- * set
- *
- * @return the value
- */
- public String getString(int item, boolean useDefaultIfEmpty) {
- if (isArray() && item >= 0) {
- List<String> values = BundleHelper.parseList(value, -1);
- if (values != null && item < values.size()) {
- return values.get(item);
- }
-
- if (useDefaultIfEmpty) {
- return getDefaultString(item);
- }
-
- return null;
- }
-
- if (value == null && useDefaultIfEmpty) {
- return getDefaultString(item);
- }
-
- return value;
- }
-
- /**
- * The default value of this item, as a {@link String}.
- *
- * @param item
- * the item number to get for an array of values, or -1 to get
- * the whole value (has no effect if {@link MetaInfo#isArray()}
- * is FALSE)
- *
- * @return the default value
- */
- public String getDefaultString(int item) {
- if (isArray() && item >= 0) {
- List<String> values = BundleHelper.parseList(meta.def(), item);
- if (values != null && item < values.size()) {
- return values.get(item);
- }
-
- return null;
- }
-
- return meta.def();
- }
-
- /**
- * The value stored by this item, as a {@link Boolean}.
- *
- * @param item
- * the item number to get for an array of values, or -1 to get
- * the whole value (has no effect if {@link MetaInfo#isArray()}
- * is FALSE)
- * @param useDefaultIfEmpty
- * use the default value instead of NULL if the setting is not
- * set
- *
- * @return the value
- */
- public Boolean getBoolean(int item, boolean useDefaultIfEmpty) {
- return BundleHelper
- .parseBoolean(getString(item, useDefaultIfEmpty), -1);
- }
-
- /**
- * The default value of this item, as a {@link Boolean}.
- *
- * @param item
- * the item number to get for an array of values, or -1 to get
- * the whole value (has no effect if {@link MetaInfo#isArray()}
- * is FALSE)
- *
- * @return the default value
- */
- public Boolean getDefaultBoolean(int item) {
- return BundleHelper.parseBoolean(getDefaultString(item), -1);
- }
-
- /**
- * The value stored by this item, as a {@link Character}.
- *
- * @param item
- * the item number to get for an array of values, or -1 to get
- * the whole value (has no effect if {@link MetaInfo#isArray()}
- * is FALSE)
- * @param useDefaultIfEmpty
- * use the default value instead of NULL if the setting is not
- * set
- *
- * @return the value
- */
- public Character getCharacter(int item, boolean useDefaultIfEmpty) {
- return BundleHelper.parseCharacter(getString(item, useDefaultIfEmpty),
- -1);
- }
-
- /**
- * The default value of this item, as a {@link Character}.
- *
- * @param item
- * the item number to get for an array of values, or -1 to get
- * the whole value (has no effect if {@link MetaInfo#isArray()}
- * is FALSE)
- *
- * @return the default value
- */
- public Character getDefaultCharacter(int item) {
- return BundleHelper.parseCharacter(getDefaultString(item), -1);
- }
-
- /**
- * The value stored by this item, as an {@link Integer}.
- *
- * @param item
- * the item number to get for an array of values, or -1 to get
- * the whole value (has no effect if {@link MetaInfo#isArray()}
- * is FALSE)
- * @param useDefaultIfEmpty
- * use the default value instead of NULL if the setting is not
- * set
- *
- * @return the value
- */
- public Integer getInteger(int item, boolean useDefaultIfEmpty) {
- return BundleHelper
- .parseInteger(getString(item, useDefaultIfEmpty), -1);
- }
-
- /**
- * The default value of this item, as an {@link Integer}.
- *
- * @param item
- * the item number to get for an array of values, or -1 to get
- * the whole value (has no effect if {@link MetaInfo#isArray()}
- * is FALSE)
- *
- * @return the default value
- */
- public Integer getDefaultInteger(int item) {
- return BundleHelper.parseInteger(getDefaultString(item), -1);
- }
-
- /**
- * The value stored by this item, as a colour (represented here as an
- * {@link Integer}) if it represents a colour, or NULL if it doesn't.
- * <p>
- * The returned colour value is an ARGB value.
- *
- * @param item
- * the item number to get for an array of values, or -1 to get
- * the whole value (has no effect if {@link MetaInfo#isArray()}
- * is FALSE)
- * @param useDefaultIfEmpty
- * use the default value instead of NULL if the setting is not
- * set
- *
- * @return the value
- */
- public Integer getColor(int item, boolean useDefaultIfEmpty) {
- return BundleHelper.parseColor(getString(item, useDefaultIfEmpty), -1);
- }
-
- /**
- * The default value stored by this item, as a colour (represented here as
- * an {@link Integer}) if it represents a colour, or NULL if it doesn't.
- * <p>
- * The returned colour value is an ARGB value.
- *
- * @param item
- * the item number to get for an array of values, or -1 to get
- * the whole value (has no effect if {@link MetaInfo#isArray()}
- * is FALSE)
- *
- * @return the value
- */
- public Integer getDefaultColor(int item) {
- return BundleHelper.parseColor(getDefaultString(item), -1);
- }
-
- /**
- * A {@link String} representation of the list of values.
- * <p>
- * The list of values is comma-separated and each value is surrounded by
- * double-quotes; backslashes and double-quotes are escaped by a backslash.
- *
- * @param item
- * the item number to get for an array of values, or -1 to get
- * the whole value (has no effect if {@link MetaInfo#isArray()}
- * is FALSE)
- * @param useDefaultIfEmpty
- * use the default value instead of NULL if the setting is not
- * set
- *
- * @return the value
- */
- public List<String> getList(int item, boolean useDefaultIfEmpty) {
- return BundleHelper.parseList(getString(item, useDefaultIfEmpty), -1);
- }
-
- /**
- * A {@link String} representation of the default list of values.
- * <p>
- * The list of values is comma-separated and each value is surrounded by
- * double-quotes; backslashes and double-quotes are escaped by a backslash.
- *
- * @param item
- * the item number to get for an array of values, or -1 to get
- * the whole value (has no effect if {@link MetaInfo#isArray()}
- * is FALSE)
- *
- * @return the value
- */
- public List<String> getDefaultList(int item) {
- return BundleHelper.parseList(getDefaultString(item), -1);
- }
-
- /**
- * The value stored by this item, as a {@link String}.
- *
- * @param value
- * the new value
- * @param item
- * the item number to set for an array of values, or -1 to set
- * the whole value (has no effect if {@link MetaInfo#isArray()}
- * is FALSE)
- */
- public void setString(String value, int item) {
- if (isArray() && item >= 0) {
- this.value = BundleHelper.fromList(this.value, value, item);
- } else {
- this.value = value;
- }
- }
-
- /**
- * The value stored by this item, as a {@link Boolean}.
- *
- * @param value
- * the new value
- * @param item
- * the item number to set for an array of values, or -1 to set
- * the whole value (has no effect if {@link MetaInfo#isArray()}
- * is FALSE)
- */
- public void setBoolean(boolean value, int item) {
- setString(BundleHelper.fromBoolean(value), item);
- }
-
- /**
- * The value stored by this item, as a {@link Character}.
- *
- * @param value
- * the new value
- * @param item
- * the item number to set for an array of values, or -1 to set
- * the whole value (has no effect if {@link MetaInfo#isArray()}
- * is FALSE)
- */
- public void setCharacter(char value, int item) {
- setString(BundleHelper.fromCharacter(value), item);
- }
-
- /**
- * The value stored by this item, as an {@link Integer}.
- *
- * @param value
- * the new value
- * @param item
- * the item number to set for an array of values, or -1 to set
- * the whole value (has no effect if {@link MetaInfo#isArray()}
- * is FALSE)
- */
- public void setInteger(int value, int item) {
- setString(BundleHelper.fromInteger(value), item);
- }
-
- /**
- * The value stored by this item, as a colour (represented here as an
- * {@link Integer}) if it represents a colour, or NULL if it doesn't.
- * <p>
- * The colour value is an ARGB value.
- *
- * @param value
- * the value
- * @param item
- * the item number to set for an array of values, or -1 to set
- * the whole value (has no effect if {@link MetaInfo#isArray()}
- * is FALSE)
- */
- public void setColor(int value, int item) {
- setString(BundleHelper.fromColor(value), item);
- }
-
- /**
- * A {@link String} representation of the default list of values.
- * <p>
- * The list of values is comma-separated and each value is surrounded by
- * double-quotes; backslashes and double-quotes are escaped by a backslash.
- *
- * @param value
- * the {@link String} representation
- * @param item
- * the item number to set for an array of values, or -1 to set
- * the whole value (has no effect if {@link MetaInfo#isArray()}
- * is FALSE)
- */
- public void setList(List<String> value, int item) {
- setString(BundleHelper.fromList(value), item);
- }
-
- /**
- * Reload the value from the {@link Bundle}, so the last value that was
- * saved will be used.
- */
- public void reload() {
- if (bundle.isSet(id, false)) {
- value = bundle.getString(id);
- } else {
- value = null;
- }
-
- // Copy the list so we can create new listener in a listener
- for (Runnable listener : new ArrayList<Runnable>(reloadedListeners)) {
- try {
- listener.run();
- } catch (Exception e) {
- e.printStackTrace();
- }
- }
- }
-
- /**
- * Add a listener that will be called <b>after</b> a reload operation.
- * <p>
- * You could use it to refresh the UI for instance.
- *
- * @param listener
- * the listener
- */
- public void addReloadedListener(Runnable listener) {
- reloadedListeners.add(listener);
- }
-
- /**
- * Save the current value to the {@link Bundle}.
- * <p>
- * Note that listeners will be called <b>before</b> the dirty check and
- * <b>before</b> saving the value.
- *
- * @param onlyIfDirty
- * only save the data if the dirty flag is set (will reset the
- * dirty flag)
- */
- public void save(boolean onlyIfDirty) {
- // Copy the list so we can create new listener in a listener
- for (Runnable listener : new ArrayList<Runnable>(saveListeners)) {
- try {
- listener.run();
- } catch (Exception e) {
- e.printStackTrace();
- }
- }
-
- if (!onlyIfDirty || isDirty()) {
- bundle.setString(id, value);
- }
- }
-
- /**
- * Add a listener that will be called <b>before</b> a save operation.
- * <p>
- * You could use it to make some modification to the stored value before it
- * is saved.
- *
- * @param listener
- * the listener
- */
- public void addSaveListener(Runnable listener) {
- saveListeners.add(listener);
- }
-
- /**
- * The sub-items if any (if no sub-items, will return an empty list).
- * <p>
- * Sub-items are declared when a {@link Meta} has an ID that starts with the
- * ID of a {@link Meta#group()} {@link MetaInfo}.
- * <p>
- * For instance:
- * <ul>
- * <li>{@link Meta} <tt>MY_PREFIX</tt> is a {@link Meta#group()}</li>
- * <li>{@link Meta} <tt>MY_PREFIX_DESCRIPTION</tt> is another {@link Meta}</li>
- * <li><tt>MY_PREFIX_DESCRIPTION</tt> will be a child of <tt>MY_PREFIX</tt></li>
- * </ul>
- *
- * @return the sub-items if any
- */
- public List<MetaInfo<E>> getChildren() {
- return children;
- }
-
- @Override
- public Iterator<MetaInfo<E>> iterator() {
- return children.iterator();
- }
-
- /**
- * Create a list of {@link MetaInfo}, one for each of the item in the given
- * {@link Bundle}.
- *
- * @param <E>
- * the type of {@link Bundle} to edit
- * @param type
- * a class instance of the item type to work on
- * @param bundle
- * the {@link Bundle} to sort through
- *
- * @return the list
- */
- static public <E extends Enum<E>> List<MetaInfo<E>> getItems(Class<E> type,
- Bundle<E> bundle) {
- List<MetaInfo<E>> list = new ArrayList<MetaInfo<E>>();
- List<MetaInfo<E>> shadow = new ArrayList<MetaInfo<E>>();
- for (E id : type.getEnumConstants()) {
- MetaInfo<E> info = new MetaInfo<E>(type, bundle, id);
- list.add(info);
- shadow.add(info);
- }
-
- for (int i = 0; i < list.size(); i++) {
- MetaInfo<E> info = list.get(i);
-
- MetaInfo<E> parent = findParent(info, shadow);
- if (parent != null) {
- list.remove(i--);
- parent.children.add(info);
- info.name = idToName(info.id, parent.id);
- }
- }
-
- return list;
- }
-
- /**
- * Find the longest parent of the given {@link MetaInfo}, which means:
- * <ul>
- * <li>the parent is a {@link Meta#group()}</li>
- * <li>the parent Id is a substring of the Id of the given {@link MetaInfo}</li>
- * <li>there is no other parent sharing a substring for this
- * {@link MetaInfo} with a longer Id</li>
- * </ul>
- *
- * @param <E>
- * the kind of enum
- * @param info
- * the info to look for a parent for
- * @param candidates
- * the list of potential parents
- *
- * @return the longest parent or NULL if no parent is found
- */
- static private <E extends Enum<E>> MetaInfo<E> findParent(MetaInfo<E> info,
- List<MetaInfo<E>> candidates) {
- String id = info.id.toString();
- MetaInfo<E> group = null;
- for (MetaInfo<E> pcandidate : candidates) {
- if (pcandidate.isGroup()) {
- String candidateId = pcandidate.id.toString();
- if (!id.equals(candidateId) && id.startsWith(candidateId)) {
- if (group == null
- || group.id.toString().length() < candidateId
- .length()) {
- group = pcandidate;
- }
- }
- }
- }
-
- return group;
- }
-
- static private <E extends Enum<E>> String idToName(E id, E prefix) {
- String name = id.toString();
- if (prefix != null && name.startsWith(prefix.toString())) {
- name = name.substring(prefix.toString().length());
- }
-
- if (name.length() > 0) {
- name = name.substring(0, 1).toUpperCase()
- + name.substring(1).toLowerCase();
- }
-
- name = name.replace("_", " ");
-
- return name.trim();
- }
-}
+++ /dev/null
-package be.nikiroo.utils.resources;
-
-import java.io.File;
-import java.io.IOException;
-import java.io.Writer;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Locale;
-import java.util.regex.Pattern;
-
-/**
- * This class manages a translation-dedicated Bundle.
- * <p>
- * Two special cases are handled for the used enum:
- * <ul>
- * <li>NULL will always will return an empty {@link String}</li>
- * <li>DUMMY will return "[DUMMY]" (maybe with a suffix and/or "NOUTF")</li>
- * </ul>
- *
- * @param <E>
- * the enum to use to get values out of this class
- *
- * @author niki
- */
-public class TransBundle<E extends Enum<E>> extends Bundle<E> {
- private boolean utf = true;
- private Locale locale;
- private boolean defaultLocale = false;
-
- /**
- * Create a translation service with the default language.
- *
- * @param type
- * a runtime instance of the class of E
- * @param name
- * the name of the {@link Bundles}
- */
- public TransBundle(Class<E> type, Enum<?> name) {
- this(type, name, (Locale) null);
- }
-
- /**
- * Create a translation service for the given language (will fall back to
- * the default one i not found).
- *
- * @param type
- * a runtime instance of the class of E
- * @param name
- * the name of the {@link Bundles}
- * @param language
- * the language to use, can be NULL for default
- */
- public TransBundle(Class<E> type, Enum<?> name, String language) {
- super(type, name, null);
- setLocale(language);
- }
-
- /**
- * Create a translation service for the given language (will fall back to
- * the default one i not found).
- *
- * @param type
- * a runtime instance of the class of E
- * @param name
- * the name of the {@link Bundles}
- * @param language
- * the language to use, can be NULL for default
- */
- public TransBundle(Class<E> type, Enum<?> name, Locale language) {
- super(type, name, null);
- setLocale(language);
- }
-
- /**
- * Translate the given id into user text.
- *
- * @param stringId
- * the ID to translate
- * @param values
- * the values to insert instead of the place holders in the
- * translation
- *
- * @return the translated text with the given value where required or NULL
- * if not found (not present in the resource file)
- */
- public String getString(E stringId, Object... values) {
- return getStringX(stringId, "", values);
- }
-
- /**
- * Translate the given id into user text.
- *
- * @param stringId
- * the ID to translate
- * @param values
- * the values to insert instead of the place holders in the
- * translation
- *
- * @return the translated text with the given value where required or NULL
- * if not found (not present in the resource file)
- */
- public String getStringNOUTF(E stringId, Object... values) {
- return getStringX(stringId, "NOUTF", values);
- }
-
- /**
- * Translate the given id suffixed with the runtime value "_suffix" (that
- * is, "_" and suffix) into user text.
- *
- * @param stringId
- * the ID to translate
- * @param values
- * the values to insert instead of the place holders in the
- * translation
- * @param suffix
- * the runtime suffix
- *
- * @return the translated text with the given value where required or NULL
- * if not found (not present in the resource file)
- */
- public String getStringX(E stringId, String suffix, Object... values) {
- E id = stringId;
- String result = "";
-
- String key = id.name()
- + ((suffix == null || suffix.isEmpty()) ? "" : "_"
- + suffix.toUpperCase());
-
- if (!isUnicode()) {
- if (containsKey(key + "_NOUTF")) {
- key += "_NOUTF";
- }
- }
-
- if ("NULL".equals(id.name().toUpperCase())) {
- result = "";
- } else if ("DUMMY".equals(id.name().toUpperCase())) {
- result = "[" + key.toLowerCase() + "]";
- } else if (containsKey(key)) {
- result = getString(key, null);
- } else {
- result = null;
- }
-
- if (values != null && values.length > 0 && result != null) {
- return String.format(locale, result, values);
- }
-
- return result;
- }
-
- /**
- * Check if unicode characters should be used.
- *
- * @return TRUE to allow unicode
- */
- public boolean isUnicode() {
- return utf;
- }
-
- /**
- * Allow or disallow unicode characters in the program.
- *
- * @param utf
- * TRUE to allow unuciode, FALSE to only allow ASCII characters
- */
- public void setUnicode(boolean utf) {
- this.utf = utf;
- }
-
- /**
- * Return all the languages known by the program for this bundle.
- *
- * @return the known language codes
- */
- public List<String> getKnownLanguages() {
- return getKnownLanguages(keyType);
- }
-
- /**
- * The current language (which can be the default one, but NOT NULL).
- *
- * @return the language, not NULL
- */
- public Locale getLocale() {
- return locale;
- }
-
- /**
- * The current language (which can be the default one, but NOT NULL).
- *
- * @return the language, not NULL, in a display format (fr-BE, en-GB, es,
- * de...)
- */
- public String getLocaleString() {
- String lang = locale.getLanguage();
- String country = locale.getCountry();
- if (country != null && !country.isEmpty()) {
- return lang + "-" + country;
- }
- return lang;
- }
-
- /**
- * Initialise the translation mappings for the given language.
- *
- * @param language
- * the language to initialise, in the form "en-GB" or "fr" for
- * instance
- */
- private void setLocale(String language) {
- setLocale(getLocaleFor(language));
- }
-
- /**
- * Initialise the translation mappings for the given language.
- *
- * @param language
- * the language to initialise, or NULL for default
- */
- private void setLocale(Locale language) {
- if (language != null) {
- defaultLocale = false;
- locale = language;
- } else {
- defaultLocale = true;
- locale = Locale.getDefault();
- }
-
- setBundle(keyType, locale, false);
- }
-
- @Override
- public void reload(boolean resetToDefault) {
- setBundle(keyType, locale, resetToDefault);
- }
-
- @Override
- public String getString(E id) {
- return getString(id, (Object[]) null);
- }
-
- /**
- * Create/update the .properties files for each supported language and for
- * the default language.
- * <p>
- * Note: this method is <b>NOT</b> thread-safe.
- *
- * @param path
- * the path where the .properties files are
- *
- * @throws IOException
- * in case of IO errors
- */
- @Override
- public void updateFile(String path) throws IOException {
- String prev = locale.getLanguage();
- Object status = takeSnapshot();
-
- // default locale
- setLocale((Locale) null);
- if (prev.equals(Locale.getDefault().getLanguage())) {
- // restore snapshot if default locale = current locale
- restoreSnapshot(status);
- }
- super.updateFile(path);
-
- for (String lang : getKnownLanguages()) {
- setLocale(lang);
- if (lang.equals(prev)) {
- restoreSnapshot(status);
- }
- super.updateFile(path);
- }
-
- setLocale(prev);
- restoreSnapshot(status);
- }
-
- @Override
- protected File getUpdateFile(String path) {
- String code = locale.toString();
- File file = null;
- if (!defaultLocale && code.length() > 0) {
- file = new File(path, keyType.name() + "_" + code + ".properties");
- } else {
- // Default properties file:
- file = new File(path, keyType.name() + ".properties");
- }
-
- return file;
- }
-
- @Override
- protected void writeHeader(Writer writer) throws IOException {
- String code = locale.toString();
- String name = locale.getDisplayCountry(locale);
-
- if (name.length() == 0) {
- name = locale.getDisplayLanguage(locale);
- }
-
- if (name.length() == 0) {
- name = "default";
- }
-
- if (code.length() > 0) {
- name = name + " (" + code + ")";
- }
-
- name = (name + " " + getBundleDisplayName()).trim();
-
- writer.write("# " + name + " translation file (UTF-8)\n");
- writer.write("# \n");
- writer.write("# Note that any key can be doubled with a _NOUTF suffix\n");
- writer.write("# to use when the NOUTF env variable is set to 1\n");
- writer.write("# \n");
- writer.write("# Also, the comments always refer to the key below them.\n");
- writer.write("# \n");
- }
-
- @Override
- protected void writeValue(Writer writer, E id) throws IOException {
- super.writeValue(writer, id);
-
- String name = id.name() + "_NOUTF";
- if (containsKey(name)) {
- String value = getString(name, null);
- boolean set = isSet(id, false);
- writeValue(writer, name, value, set);
- }
- }
-
- /**
- * Return the {@link Locale} representing the given language.
- *
- * @param language
- * the language to initialise, in the form "en-GB" or "fr" for
- * instance
- *
- * @return the corresponding {@link Locale} or NULL if it is not known
- */
- static private Locale getLocaleFor(String language) {
- Locale locale;
-
- if (language == null || language.trim().isEmpty()) {
- return null;
- }
-
- language = language.replaceAll("_", "-");
- String lang = language;
- String country = null;
- if (language.contains("-")) {
- lang = language.split("-")[0];
- country = language.split("-")[1];
- }
-
- if (country != null)
- locale = new Locale(lang, country);
- else
- locale = new Locale(lang);
-
- return locale;
- }
-
- /**
- * Return all the languages known by the program.
- *
- * @param name
- * the enumeration on which we translate
- *
- * @return the known language codes
- */
- static protected List<String> getKnownLanguages(Enum<?> name) {
- List<String> resources = new LinkedList<String>();
-
- String regex = ".*" + name.name() + "[_a-zA-Za]*\\.properties$";
-
- for (String res : TransBundle_ResourceList.getResources(Pattern
- .compile(regex))) {
- String resource = res;
- int index = resource.lastIndexOf('/');
- if (index >= 0 && index < (resource.length() - 1))
- resource = resource.substring(index + 1);
- if (resource.startsWith(name.name())) {
- resource = resource.substring(0, resource.length()
- - ".properties".length());
- resource = resource.substring(name.name().length());
- if (resource.startsWith("_")) {
- resource = resource.substring(1);
- resources.add(resource);
- }
- }
- }
-
- return resources;
- }
-}
+++ /dev/null
-package be.nikiroo.utils.resources;
-
-// code copied from from:
-// http://forums.devx.com/showthread.php?t=153784,
-// via:
-// http://stackoverflow.com/questions/3923129/get-a-list-of-resources-from-classpath-directory
-
-import java.io.File;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Enumeration;
-import java.util.List;
-import java.util.regex.Pattern;
-import java.util.zip.ZipEntry;
-import java.util.zip.ZipException;
-import java.util.zip.ZipFile;
-
-/**
- * list resources available from the classpath @ *
- */
-class TransBundle_ResourceList {
-
- /**
- * for all elements of java.class.path get a Collection of resources Pattern
- * pattern = Pattern.compile(".*"); gets all resources
- *
- * @param pattern
- * the pattern to match
- * @return the resources in the order they are found
- */
- public static Collection<String> getResources(final Pattern pattern) {
- final ArrayList<String> retval = new ArrayList<String>();
- final String classPath = System.getProperty("java.class.path", ".");
- final String[] classPathElements = classPath.split(System
- .getProperty("path.separator"));
- for (final String element : classPathElements) {
- retval.addAll(getResources(element, pattern));
- }
-
- return retval;
- }
-
- private static Collection<String> getResources(final String element,
- final Pattern pattern) {
- final ArrayList<String> retval = new ArrayList<String>();
- final File file = new File(element);
- if (file.isDirectory()) {
- retval.addAll(getResourcesFromDirectory(file, pattern));
- } else {
- retval.addAll(getResourcesFromJarFile(file, pattern));
- }
-
- return retval;
- }
-
- private static Collection<String> getResourcesFromJarFile(final File file,
- final Pattern pattern) {
- final ArrayList<String> retval = new ArrayList<String>();
- ZipFile zf;
- try {
- zf = new ZipFile(file);
- } catch (final ZipException e) {
- throw new Error(e);
- } catch (final IOException e) {
- throw new Error(e);
- }
- final Enumeration<? extends ZipEntry> e = zf.entries();
- while (e.hasMoreElements()) {
- final ZipEntry ze = e.nextElement();
- final String fileName = ze.getName();
- final boolean accept = pattern.matcher(fileName).matches();
- if (accept) {
- retval.add(fileName);
- }
- }
- try {
- zf.close();
- } catch (final IOException e1) {
- throw new Error(e1);
- }
-
- return retval;
- }
-
- private static Collection<String> getResourcesFromDirectory(
- final File directory, final Pattern pattern) {
- List<String> acc = new ArrayList<String>();
- List<File> dirs = new ArrayList<File>();
- getResourcesFromDirectory(acc, dirs, directory, pattern);
-
- List<String> rep = new ArrayList<String>();
- for (String value : acc) {
- if (pattern.matcher(value).matches()) {
- rep.add(value);
- }
- }
-
- return rep;
- }
-
- private static void getResourcesFromDirectory(List<String> acc,
- List<File> dirs, final File directory, final Pattern pattern) {
- final File[] fileList = directory.listFiles();
- if (fileList != null) {
- for (final File file : fileList) {
- if (!dirs.contains(file)) {
- try {
- String key = file.getCanonicalPath();
- if (!acc.contains(key)) {
- if (file.isDirectory()) {
- dirs.add(file);
- getResourcesFromDirectory(acc, dirs, file,
- pattern);
- } else {
- acc.add(key);
- }
- }
- } catch (IOException e) {
- }
- }
- }
- }
- }
-}
+++ /dev/null
-/**
- * This package encloses the classes needed to use
- * {@link be.nikiroo.utils.resources.Bundle}s
- * <p>
- * Those are basically a <tt>.properties</tt> resource linked to an enumeration
- * listing all the fields you can use. The classes can also be used to update
- * the linked <tt>.properties</tt> files (or export them, which is useful when
- * you work from a JAR file).
- * <p>
- * All those classes expect UTF-8 content only.
- *
- * @author niki
- */
-package be.nikiroo.utils.resources;
\ No newline at end of file
+++ /dev/null
-package be.nikiroo.utils.serial;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-
-import be.nikiroo.utils.streams.BufferedInputStream;
-import be.nikiroo.utils.streams.ReplaceInputStream;
-import be.nikiroo.utils.streams.ReplaceOutputStream;
-
-/**
- * A {@link CustomSerializer} supports and generates values in the form:
- * <ul>
- * <li><tt>custom^<i>TYPE</i>^<i>ENCODED_VALUE</i></tt></li>
- * </ul>
- * <p>
- * In this scheme, the values are:
- * <ul>
- * <li><tt>custom</tt>: a fixed keyword</li>
- * <li><tt>^</tt>: a fixed separator character (the
- * <tt><i>ENCODED_VALUE</i></tt> can still use it inside its content, though</li>
- * <li><tt><i>TYPE</i></tt>: the object type of this value</li>
- * <li><tt><i>ENCODED_VALUE</i></tt>: the custom encoded value</li>
- * </ul>
- * <p>
- * To create a new {@link CustomSerializer}, you are expected to implement the
- * abstract methods of this class. The rest should be taken care of bythe
- * system.
- *
- * @author niki
- */
-public abstract class CustomSerializer {
- /**
- * Generate the custom <tt><i>ENCODED_VALUE</i></tt> from this
- * <tt>value</tt>.
- * <p>
- * The <tt>value</tt> will always be of the supported type.
- *
- * @param out
- * the {@link OutputStream} to write the value to
- * @param value
- * the value to serialize
- *
- * @throws IOException
- * in case of I/O error
- */
- protected abstract void toStream(OutputStream out, Object value)
- throws IOException;
-
- /**
- * Regenerate the value from the custom <tt><i>ENCODED_VALUE</i></tt>.
- * <p>
- * The value in the {@link InputStream} <tt>in</tt> will always be of the
- * supported type.
- *
- * @param in
- * the {@link InputStream} containing the
- * <tt><i>ENCODED_VALUE</i></tt>
- *
- * @return the regenerated object
- *
- * @throws IOException
- * in case of I/O error
- */
- protected abstract Object fromStream(InputStream in) throws IOException;
-
- /**
- * Return the supported type name.
- * <p>
- * It <b>must</b> be the name returned by {@link Object#getClass()
- * #getCanonicalName()}.
- *
- * @return the supported class name
- */
- protected abstract String getType();
-
- /**
- * Encode the object into the given {@link OutputStream}, i.e., generate the
- * <tt><i>ENCODED_VALUE</i></tt> part.
- * <p>
- * Use whatever scheme you wish, the system shall ensure that the content is
- * correctly encoded and that you will receive the same content at decode
- * time.
- *
- * @param out
- * the builder to append to
- * @param value
- * the object to encode
- *
- * @throws IOException
- * in case of I/O error
- */
- public void encode(OutputStream out, Object value) throws IOException {
- ReplaceOutputStream replace = new ReplaceOutputStream(out, //
- new String[] { "\\", "\n" }, //
- new String[] { "\\\\", "\\n" });
-
- try {
- SerialUtils.write(replace, "custom^");
- SerialUtils.write(replace, getType());
- SerialUtils.write(replace, "^");
- toStream(replace, value);
- } finally {
- replace.close(false);
- }
- }
-
- /**
- * Decode the value back into the supported object type.
- * <p>
- * We do <b>not</b> expect the full content here but only:
- * <ul>
- * <li>ENCODED_VALUE
- * <li>
- * </ul>
- * That is, we do not expect the "<tt>custom</tt>^<tt><i>TYPE</i></tt>^"
- * part.
- *
- * @param in
- * the encoded value
- *
- * @return the object
- *
- * @throws IOException
- * in case of I/O error
- */
- public Object decode(InputStream in) throws IOException {
- ReplaceInputStream replace = new ReplaceInputStream(in, //
- new String[] { "\\\\", "\\n" }, //
- new String[] { "\\", "\n" });
-
- try {
- return fromStream(replace);
- } finally {
- replace.close(false);
- }
- }
-
- public static boolean isCustom(BufferedInputStream in) throws IOException {
- return in.startsWith("custom^");
- }
-
- public static String typeOf(String encodedValue) {
- int pos1 = encodedValue.indexOf('^');
- int pos2 = encodedValue.indexOf('^', pos1 + 1);
- String type = encodedValue.substring(pos1 + 1, pos2);
-
- return type;
- }
-}
+++ /dev/null
-package be.nikiroo.utils.serial;
-
-import java.io.IOException;
-import java.io.NotSerializableException;
-import java.io.OutputStream;
-import java.util.HashMap;
-import java.util.Map;
-
-/**
- * A simple class to serialise objects to {@link String}.
- * <p>
- * This class does not support inner classes (it does support nested classes,
- * though).
- *
- * @author niki
- */
-public class Exporter {
- private Map<Integer, Object> map;
- private OutputStream out;
-
- /**
- * Create a new {@link Exporter}.
- *
- * @param out
- * export the data to this stream
- */
- public Exporter(OutputStream out) {
- if (out == null) {
- throw new NullPointerException(
- "Cannot create an be.nikiroo.utils.serials.Exporter that will export to NULL");
- }
-
- this.out = out;
- map = new HashMap<Integer, Object>();
- }
-
- /**
- * Serialise the given object and add it to the list.
- * <p>
- * <b>Important: </b>If the operation fails (with a
- * {@link NotSerializableException}), the {@link Exporter} will be corrupted
- * (will contain bad, most probably not importable data).
- *
- * @param o
- * the object to serialise
- * @return this (for easier appending of multiple values)
- *
- * @throws NotSerializableException
- * if the object cannot be serialised (in this case, the
- * {@link Exporter} can contain bad, most probably not
- * importable data)
- * @throws IOException
- * in case of I/O error
- */
- public Exporter append(Object o) throws NotSerializableException,
- IOException {
- SerialUtils.append(out, o, map);
- return this;
- }
-}
\ No newline at end of file
+++ /dev/null
-package be.nikiroo.utils.serial;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.lang.reflect.Field;
-import java.util.HashMap;
-import java.util.Map;
-import java.util.zip.GZIPInputStream;
-
-import be.nikiroo.utils.IOUtils;
-import be.nikiroo.utils.streams.Base64InputStream;
-import be.nikiroo.utils.streams.BufferedInputStream;
-import be.nikiroo.utils.streams.NextableInputStream;
-import be.nikiroo.utils.streams.NextableInputStreamStep;
-
-/**
- * A simple class that can accept the output of {@link Exporter} to recreate
- * objects as they were sent to said exporter.
- * <p>
- * This class requires the objects (and their potential enclosing objects) to
- * have an empty constructor, and does not support inner classes (it does
- * support nested classes, though).
- *
- * @author niki
- */
-public class Importer {
- private Boolean link;
- private Object me;
- private Importer child;
- private Map<String, Object> map;
-
- private String currentFieldName;
-
- /**
- * Create a new {@link Importer}.
- */
- public Importer() {
- map = new HashMap<String, Object>();
- map.put("NULL", null);
- }
-
- private Importer(Map<String, Object> map) {
- this.map = map;
- }
-
- /**
- * Read some data into this {@link Importer}: it can be the full serialised
- * content, or a number of lines of it (any given line <b>MUST</b> be
- * complete though) and accumulate it with the already present data.
- *
- * @param in
- * the data to parse
- *
- * @return itself so it can be chained
- *
- * @throws NoSuchFieldException
- * if the serialised data contains information about a field
- * which does actually not exist in the class we know of
- * @throws NoSuchMethodException
- * if a class described in the serialised data cannot be created
- * because it is not compatible with this code
- * @throws ClassNotFoundException
- * if a class described in the serialised data cannot be found
- * @throws IOException
- * if the content cannot be read (for instance, corrupt data)
- * @throws NullPointerException
- * if the stream is empty
- */
- public Importer read(InputStream in) throws NoSuchFieldException,
- NoSuchMethodException, ClassNotFoundException, IOException,
- NullPointerException {
-
- NextableInputStream stream = new NextableInputStream(in,
- new NextableInputStreamStep('\n'));
-
- try {
- if (in == null) {
- throw new NullPointerException("InputStream is null");
- }
-
- boolean first = true;
- while (stream.next()) {
- if (stream.eof()) {
- if (first) {
- throw new NullPointerException(
- "InputStream empty, normal termination");
- }
- return this;
- }
- first = false;
-
- boolean zip = stream.startsWith("ZIP:");
- boolean b64 = stream.startsWith("B64:");
-
- if (zip || b64) {
- stream.skip("XXX:".length());
-
- InputStream decoded = stream.open();
- if (zip) {
- decoded = new GZIPInputStream(decoded);
- }
- decoded = new Base64InputStream(decoded, false);
-
- try {
- read(decoded);
- } finally {
- decoded.close();
- }
- } else {
- processLine(stream);
- }
- }
- } finally {
- stream.close(false);
- }
-
- return this;
- }
-
- /**
- * Read a single (whole) line of serialised data into this {@link Importer}
- * and accumulate it with the already present data.
- *
- * @param in
- * the line to parse
- *
- * @return TRUE if we are just done with one object or sub-object
- *
- * @throws NoSuchFieldException
- * if the serialised data contains information about a field
- * which does actually not exist in the class we know of
- * @throws NoSuchMethodException
- * if a class described in the serialised data cannot be created
- * because it is not compatible with this code
- * @throws ClassNotFoundException
- * if a class described in the serialised data cannot be found
- * @throws IOException
- * if the content cannot be read (for instance, corrupt data)
- */
- private boolean processLine(BufferedInputStream in)
- throws NoSuchFieldException, NoSuchMethodException,
- ClassNotFoundException, IOException {
-
- // Defer to latest child if any
- if (child != null) {
- if (child.processLine(in)) {
- if (currentFieldName != null) {
- setField(currentFieldName, child.getValue());
- currentFieldName = null;
- }
- child = null;
- }
-
- return false;
- }
-
- // Start/Stop object
- if (in.is("{")) { // START: new child if needed
- if (link != null) {
- child = new Importer(map);
- }
- in.end();
- return false;
- } else if (in.is("}")) { // STOP: report self to parent
- in.end();
- return true;
- }
-
- // Custom objects
- if (CustomSerializer.isCustom(in)) {
- // not a field value but a direct value
- me = SerialUtils.decode(in);
- return false;
- }
-
- // REF: (object)
- if (in.startsWith("REF ")) { // REF: create/link self
- // here, line is REF type@999:xxx
- // xxx is optional
-
- NextableInputStream stream = new NextableInputStream(in,
- new NextableInputStreamStep(':'));
- try {
- stream.next();
-
- stream.skip("REF ".length());
- String header = IOUtils.readSmallStream(stream);
-
- String[] tab = header.split("@");
- if (tab.length != 2) {
- throw new IOException("Bad import header line: " + header);
- }
- String type = tab[0];
- String ref = tab[1];
-
- stream.nextAll();
-
- link = map.containsKey(ref);
- if (link) {
- me = map.get(ref);
- stream.end();
- } else {
- if (stream.eof()) {
- // construct
- me = SerialUtils.createObject(type);
- } else {
- // direct value
- me = SerialUtils.decode(stream);
- }
- map.put(ref, me);
- }
- } finally {
- stream.close(false);
- }
-
- return false;
- }
-
- if (SerialUtils.isDirectValue(in)) {
- // not a field value but a direct value
- me = SerialUtils.decode(in);
- return false;
- }
-
- if (in.startsWith("^")) {
- in.skip(1);
-
- NextableInputStream nameThenContent = new NextableInputStream(in,
- new NextableInputStreamStep(':'));
-
- try {
- nameThenContent.next();
- String fieldName = IOUtils.readSmallStream(nameThenContent);
-
- if (nameThenContent.nextAll() && !nameThenContent.eof()) {
- // field value is direct or custom
- Object value = null;
- value = SerialUtils.decode(nameThenContent);
-
- // To support simple types directly:
- if (me == null) {
- me = value;
- } else {
- setField(fieldName, value);
- }
- } else {
- // field value is compound
- currentFieldName = fieldName;
- }
- } finally {
- nameThenContent.close(false);
- }
-
- return false;
- }
-
- String line = IOUtils.readSmallStream(in);
- throw new IOException("Line cannot be processed: <" + line + ">");
- }
-
- private void setField(String name, Object value)
- throws NoSuchFieldException {
-
- try {
- Field field = me.getClass().getDeclaredField(name);
-
- field.setAccessible(true);
- field.set(me, value);
- } catch (NoSuchFieldException e) {
- throw new NoSuchFieldException(String.format(
- "Field \"%s\" was not found in object of type \"%s\".",
- name, me.getClass().getCanonicalName()));
- } catch (Exception e) {
- throw new NoSuchFieldException(String.format(
- "Internal error when setting \"%s.%s\": %s", me.getClass()
- .getCanonicalName(), name, e.getMessage()));
- }
- }
-
- /**
- * Return the current deserialised value.
- *
- * @return the current value
- */
- public Object getValue() {
- return me;
- }
-}
\ No newline at end of file
+++ /dev/null
-package be.nikiroo.utils.serial;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.NotSerializableException;
-import java.io.OutputStream;
-import java.lang.reflect.Array;
-import java.lang.reflect.Constructor;
-import java.lang.reflect.Field;
-import java.lang.reflect.Modifier;
-import java.net.URL;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.UnknownFormatConversionException;
-
-import be.nikiroo.utils.IOUtils;
-import be.nikiroo.utils.Image;
-import be.nikiroo.utils.StringUtils;
-import be.nikiroo.utils.streams.Base64InputStream;
-import be.nikiroo.utils.streams.Base64OutputStream;
-import be.nikiroo.utils.streams.BufferedInputStream;
-import be.nikiroo.utils.streams.NextableInputStream;
-import be.nikiroo.utils.streams.NextableInputStreamStep;
-
-/**
- * Small class to help with serialisation.
- * <p>
- * Note that we do not support inner classes (but we do support nested classes)
- * and all objects require an empty constructor to be deserialised.
- * <p>
- * It is possible to add support to custom types (both the encoder and the
- * decoder will require the custom classes) -- see {@link CustomSerializer}.
- * <p>
- * Default supported types are:
- * <ul>
- * <li>NULL (as a null value)</li>
- * <li>String</li>
- * <li>Boolean</li>
- * <li>Byte</li>
- * <li>Character</li>
- * <li>Short</li>
- * <li>Long</li>
- * <li>Float</li>
- * <li>Double</li>
- * <li>Integer</li>
- * <li>Enum (any enum whose name and value is known by the caller)</li>
- * <li>java.awt.image.BufferedImage (as a {@link CustomSerializer})</li>
- * <li>An array of the above (as a {@link CustomSerializer})</li>
- * <li>URL</li>
- * </ul>
- *
- * @author niki
- */
-public class SerialUtils {
- private static Map<String, CustomSerializer> customTypes;
-
- static {
- customTypes = new HashMap<String, CustomSerializer>();
-
- // Array types:
- customTypes.put("[]", new CustomSerializer() {
- @Override
- protected void toStream(OutputStream out, Object value)
- throws IOException {
-
- String type = value.getClass().getCanonicalName();
- type = type.substring(0, type.length() - 2); // remove the []
-
- write(out, type);
- try {
- for (int i = 0; true; i++) {
- Object item = Array.get(value, i);
-
- // encode it normally if direct value
- write(out, "\r");
- if (!SerialUtils.encode(out, item)) {
- try {
- write(out, "B64:");
- OutputStream out64 = new Base64OutputStream(
- out, true);
- new Exporter(out64).append(item);
- out64.flush();
- } catch (NotSerializableException e) {
- throw new UnknownFormatConversionException(e
- .getMessage());
- }
- }
- }
- } catch (ArrayIndexOutOfBoundsException e) {
- // Done.
- }
- }
-
- @Override
- protected Object fromStream(InputStream in) throws IOException {
- NextableInputStream stream = new NextableInputStream(in,
- new NextableInputStreamStep('\r'));
-
- try {
- List<Object> list = new ArrayList<Object>();
- stream.next();
- String type = IOUtils.readSmallStream(stream);
-
- while (stream.next()) {
- Object value = new Importer().read(stream).getValue();
- list.add(value);
- }
-
- Object array = Array.newInstance(
- SerialUtils.getClass(type), list.size());
- for (int i = 0; i < list.size(); i++) {
- Array.set(array, i, list.get(i));
- }
-
- return array;
- } catch (Exception e) {
- if (e instanceof IOException) {
- throw (IOException) e;
- }
- throw new IOException(e.getMessage());
- }
- }
-
- @Override
- protected String getType() {
- return "[]";
- }
- });
-
- // URL:
- customTypes.put("java.net.URL", new CustomSerializer() {
- @Override
- protected void toStream(OutputStream out, Object value)
- throws IOException {
- String val = "";
- if (value != null) {
- val = ((URL) value).toString();
- }
-
- out.write(StringUtils.getBytes(val));
- }
-
- @Override
- protected Object fromStream(InputStream in) throws IOException {
- String val = IOUtils.readSmallStream(in);
- if (!val.isEmpty()) {
- return new URL(val);
- }
-
- return null;
- }
-
- @Override
- protected String getType() {
- return "java.net.URL";
- }
- });
-
- // Images (this is currently the only supported image type by default)
- customTypes.put("be.nikiroo.utils.Image", new CustomSerializer() {
- @Override
- protected void toStream(OutputStream out, Object value)
- throws IOException {
- Image img = (Image) value;
- OutputStream encoded = new Base64OutputStream(out, true);
- try {
- InputStream in = img.newInputStream();
- try {
- IOUtils.write(in, encoded);
- } finally {
- in.close();
- }
- } finally {
- encoded.flush();
- // Cannot close!
- }
- }
-
- @Override
- protected String getType() {
- return "be.nikiroo.utils.Image";
- }
-
- @Override
- protected Object fromStream(InputStream in) throws IOException {
- try {
- // Cannot close it!
- InputStream decoded = new Base64InputStream(in, false);
- return new Image(decoded);
- } catch (IOException e) {
- throw new UnknownFormatConversionException(e.getMessage());
- }
- }
- });
- }
-
- /**
- * Create an empty object of the given type.
- *
- * @param type
- * the object type (its class name)
- *
- * @return the new object
- *
- * @throws ClassNotFoundException
- * if the class cannot be found
- * @throws NoSuchMethodException
- * if the given class is not compatible with this code
- */
- public static Object createObject(String type)
- throws ClassNotFoundException, NoSuchMethodException {
-
- String desc = null;
- try {
- Class<?> clazz = getClass(type);
- String className = clazz.getName();
- List<Object> args = new ArrayList<Object>();
- List<Class<?>> classes = new ArrayList<Class<?>>();
- Constructor<?> ctor = null;
- if (className.contains("$")) {
- for (String parentName = className.substring(0,
- className.lastIndexOf('$'));; parentName = parentName
- .substring(0, parentName.lastIndexOf('$'))) {
- Object parent = createObject(parentName);
- args.add(parent);
- classes.add(parent.getClass());
-
- if (!parentName.contains("$")) {
- break;
- }
- }
-
- // Better error description in case there is no empty
- // constructor:
- desc = "";
- String end = "";
- for (Class<?> parent = clazz; parent != null
- && !parent.equals(Object.class); parent = parent
- .getSuperclass()) {
- if (!desc.isEmpty()) {
- desc += " [:";
- end += "]";
- }
- desc += parent;
- }
- desc += end;
- //
-
- try {
- ctor = clazz.getDeclaredConstructor(classes
- .toArray(new Class[] {}));
- } catch (NoSuchMethodException nsme) {
- // TODO: it seems we do not always need a parameter for each
- // level, so we currently try "ALL" levels or "FIRST" level
- // only -> we should check the actual rule and use it
- ctor = clazz.getDeclaredConstructor(classes.get(0));
- Object firstParent = args.get(0);
- args.clear();
- args.add(firstParent);
- }
- desc = null;
- } else {
- ctor = clazz.getDeclaredConstructor();
- }
-
- ctor.setAccessible(true);
- return ctor.newInstance(args.toArray());
- } catch (ClassNotFoundException e) {
- throw e;
- } catch (NoSuchMethodException e) {
- if (desc != null) {
- throw new NoSuchMethodException("Empty constructor not found: "
- + desc);
- }
- throw e;
- } catch (Exception e) {
- throw new NoSuchMethodException("Cannot instantiate: " + type);
- }
- }
-
- /**
- * Insert a custom serialiser that will take precedence over the default one
- * or the target class.
- *
- * @param serializer
- * the custom serialiser
- */
- static public void addCustomSerializer(CustomSerializer serializer) {
- customTypes.put(serializer.getType(), serializer);
- }
-
- /**
- * Serialise the given object into this {@link OutputStream}.
- * <p>
- * <b>Important: </b>If the operation fails (with a
- * {@link NotSerializableException}), the {@link StringBuilder} will be
- * corrupted (will contain bad, most probably not importable data).
- *
- * @param out
- * the output {@link OutputStream} to serialise to
- * @param o
- * the object to serialise
- * @param map
- * the map of already serialised objects (if the given object or
- * one of its descendant is already present in it, only an ID
- * will be serialised)
- *
- * @throws NotSerializableException
- * if the object cannot be serialised (in this case, the
- * {@link StringBuilder} can contain bad, most probably not
- * importable data)
- * @throws IOException
- * in case of I/O errors
- */
- static void append(OutputStream out, Object o, Map<Integer, Object> map)
- throws NotSerializableException, IOException {
-
- Field[] fields = new Field[] {};
- String type = "";
- String id = "NULL";
-
- if (o != null) {
- int hash = System.identityHashCode(o);
- fields = o.getClass().getDeclaredFields();
- type = o.getClass().getCanonicalName();
- if (type == null) {
- // Anonymous inner classes support
- type = o.getClass().getName();
- }
- id = Integer.toString(hash);
- if (map.containsKey(hash)) {
- fields = new Field[] {};
- } else {
- map.put(hash, o);
- }
- }
-
- write(out, "{\nREF ");
- write(out, type);
- write(out, "@");
- write(out, id);
- write(out, ":");
-
- if (!encode(out, o)) { // check if direct value
- try {
- for (Field field : fields) {
- field.setAccessible(true);
-
- if (field.getName().startsWith("this$")
- || field.isSynthetic()
- || (field.getModifiers() & Modifier.STATIC) == Modifier.STATIC) {
- // Do not keep this links of nested classes
- // Do not keep synthetic fields
- // Do not keep final fields
- continue;
- }
-
- write(out, "\n^");
- write(out, field.getName());
- write(out, ":");
-
- Object value = field.get(o);
-
- if (!encode(out, value)) {
- write(out, "\n");
- append(out, value, map);
- }
- }
- } catch (IllegalArgumentException e) {
- e.printStackTrace(); // should not happen (see
- // setAccessible)
- } catch (IllegalAccessException e) {
- e.printStackTrace(); // should not happen (see
- // setAccessible)
- }
-
- write(out, "\n}");
- }
- }
-
- /**
- * Encode the object into the given {@link OutputStream} if possible and if
- * supported.
- * <p>
- * A supported object in this context means an object we can directly
- * encode, like an Integer or a String. Custom objects and arrays are also
- * considered supported, but <b>compound objects are not supported here</b>.
- * <p>
- * For compound objects, you should use {@link Exporter}.
- *
- * @param out
- * the {@link OutputStream} to append to
- * @param value
- * the object to encode (can be NULL, which will be encoded)
- *
- * @return TRUE if success, FALSE if not (the content of the
- * {@link OutputStream} won't be changed in case of failure)
- *
- * @throws IOException
- * in case of I/O error
- */
- static boolean encode(OutputStream out, Object value) throws IOException {
- if (value == null) {
- write(out, "NULL");
- } else if (value.getClass().getSimpleName().endsWith("[]")) {
- // Simple name does support [] suffix and do not return NULL for
- // inner anonymous classes
- customTypes.get("[]").encode(out, value);
- } else if (customTypes.containsKey(value.getClass().getCanonicalName())) {
- customTypes.get(value.getClass().getCanonicalName())//
- .encode(out, value);
- } else if (value instanceof String) {
- encodeString(out, (String) value);
- } else if (value instanceof Boolean) {
- write(out, value);
- } else if (value instanceof Byte) {
- write(out, "b");
- write(out, value);
- } else if (value instanceof Character) {
- write(out, "c");
- encodeString(out, "" + value);
- } else if (value instanceof Short) {
- write(out, "s");
- write(out, value);
- } else if (value instanceof Integer) {
- write(out, "i");
- write(out, value);
- } else if (value instanceof Long) {
- write(out, "l");
- write(out, value);
- } else if (value instanceof Float) {
- write(out, "f");
- write(out, value);
- } else if (value instanceof Double) {
- write(out, "d");
- write(out, value);
- } else if (value instanceof Enum) {
- write(out, "E:");
- String type = value.getClass().getCanonicalName();
- write(out, type);
- write(out, ".");
- write(out, ((Enum<?>) value).name());
- write(out, ";");
- } else {
- return false;
- }
-
- return true;
- }
-
- static boolean isDirectValue(BufferedInputStream encodedValue)
- throws IOException {
- if (CustomSerializer.isCustom(encodedValue)) {
- return false;
- }
-
- for (String fullValue : new String[] { "NULL", "null", "true", "false" }) {
- if (encodedValue.is(fullValue)) {
- return true;
- }
- }
-
- for (String prefix : new String[] { "c\"", "\"", "b", "s", "i", "l",
- "f", "d", "E:" }) {
- if (encodedValue.startsWith(prefix)) {
- return true;
- }
- }
-
- return false;
- }
-
- /**
- * Decode the data into an equivalent supported source object.
- * <p>
- * A supported object in this context means an object we can directly
- * encode, like an Integer or a String (see
- * {@link SerialUtils#decode(String)}.
- * <p>
- * Custom objects and arrays are also considered supported here, but
- * <b>compound objects are not</b>.
- * <p>
- * For compound objects, you should use {@link Importer}.
- *
- * @param encodedValue
- * the encoded data, cannot be NULL
- *
- * @return the object (can be NULL for NULL encoded values)
- *
- * @throws IOException
- * if the content cannot be converted
- */
- static Object decode(BufferedInputStream encodedValue) throws IOException {
- if (CustomSerializer.isCustom(encodedValue)) {
- // custom^TYPE^ENCODED_VALUE
- NextableInputStream content = new NextableInputStream(encodedValue,
- new NextableInputStreamStep('^'));
- try {
- content.next();
- @SuppressWarnings("unused")
- String custom = IOUtils.readSmallStream(content);
- content.next();
- String type = IOUtils.readSmallStream(content);
- content.nextAll();
- if (customTypes.containsKey(type)) {
- return customTypes.get(type).decode(content);
- }
- content.end();
- throw new IOException("Unknown custom type: " + type);
- } finally {
- content.close(false);
- encodedValue.end();
- }
- }
-
- String encodedString = IOUtils.readSmallStream(encodedValue);
- return decode(encodedString);
- }
-
- /**
- * Decode the data into an equivalent supported source object.
- * <p>
- * A supported object in this context means an object we can directly
- * encode, like an Integer or a String.
- * <p>
- * For custom objects and arrays, you should use
- * {@link SerialUtils#decode(InputStream)} or directly {@link Importer}.
- * <p>
- * For compound objects, you should use {@link Importer}.
- *
- * @param encodedValue
- * the encoded data, cannot be NULL
- *
- * @return the object (can be NULL for NULL encoded values)
- *
- * @throws IOException
- * if the content cannot be converted
- */
- static Object decode(String encodedValue) throws IOException {
- try {
- String cut = "";
- if (encodedValue.length() > 1) {
- cut = encodedValue.substring(1);
- }
-
- if (encodedValue.equals("NULL") || encodedValue.equals("null")) {
- return null;
- } else if (encodedValue.startsWith("\"")) {
- return decodeString(encodedValue);
- } else if (encodedValue.equals("true")) {
- return true;
- } else if (encodedValue.equals("false")) {
- return false;
- } else if (encodedValue.startsWith("b")) {
- return Byte.parseByte(cut);
- } else if (encodedValue.startsWith("c")) {
- return decodeString(cut).charAt(0);
- } else if (encodedValue.startsWith("s")) {
- return Short.parseShort(cut);
- } else if (encodedValue.startsWith("l")) {
- return Long.parseLong(cut);
- } else if (encodedValue.startsWith("f")) {
- return Float.parseFloat(cut);
- } else if (encodedValue.startsWith("d")) {
- return Double.parseDouble(cut);
- } else if (encodedValue.startsWith("i")) {
- return Integer.parseInt(cut);
- } else if (encodedValue.startsWith("E:")) {
- cut = cut.substring(1);
- return decodeEnum(cut);
- } else {
- throw new IOException("Unrecognized value: " + encodedValue);
- }
- } catch (Exception e) {
- if (e instanceof IOException) {
- throw (IOException) e;
- }
- throw new IOException(e.getMessage(), e);
- }
- }
-
- /**
- * Write the given {@link String} into the given {@link OutputStream} in
- * UTF-8.
- *
- * @param out
- * the {@link OutputStream}
- * @param data
- * the data to write, cannot be NULL
- *
- * @throws IOException
- * in case of I/O error
- */
- static void write(OutputStream out, Object data) throws IOException {
- out.write(StringUtils.getBytes(data.toString()));
- }
-
- /**
- * Return the corresponding class or throw an {@link Exception} if it
- * cannot.
- *
- * @param type
- * the class name to look for
- *
- * @return the class (will never be NULL)
- *
- * @throws ClassNotFoundException
- * if the class cannot be found
- * @throws NoSuchMethodException
- * if the class cannot be created (usually because it or its
- * enclosing class doesn't have an empty constructor)
- */
- static private Class<?> getClass(String type)
- throws ClassNotFoundException, NoSuchMethodException {
- Class<?> clazz = null;
- try {
- clazz = Class.forName(type);
- } catch (ClassNotFoundException e) {
- int pos = type.length();
- pos = type.lastIndexOf(".", pos);
- if (pos >= 0) {
- String parentType = type.substring(0, pos);
- String nestedType = type.substring(pos + 1);
- Class<?> javaParent = null;
- try {
- javaParent = getClass(parentType);
- parentType = javaParent.getName();
- clazz = Class.forName(parentType + "$" + nestedType);
- } catch (Exception ee) {
- }
-
- if (javaParent == null) {
- throw new NoSuchMethodException(
- "Class not found: "
- + type
- + " (the enclosing class cannot be created: maybe it doesn't have an empty constructor?)");
- }
- }
- }
-
- if (clazz == null) {
- throw new ClassNotFoundException("Class not found: " + type);
- }
-
- return clazz;
- }
-
- @SuppressWarnings({ "unchecked", "rawtypes" })
- static private Enum<?> decodeEnum(String escaped) {
- // escaped: be.xxx.EnumType.VALUE;
- int pos = escaped.lastIndexOf(".");
- String type = escaped.substring(0, pos);
- String name = escaped.substring(pos + 1, escaped.length() - 1);
-
- try {
- return Enum.valueOf((Class<Enum>) getClass(type), name);
- } catch (Exception e) {
- throw new UnknownFormatConversionException("Unknown enum: <" + type
- + "> " + name);
- }
- }
-
- // aa bb -> "aa\tbb"
- static void encodeString(OutputStream out, String raw) throws IOException {
- // TODO: not. efficient.
- out.write('\"');
- for (char car : raw.toCharArray()) {
- encodeString(out, car);
- }
- out.write('\"');
- }
-
- // for encoding string, NOT to encode a char by itself!
- static void encodeString(OutputStream out, char raw) throws IOException {
- switch (raw) {
- case '\\':
- out.write('\\');
- out.write('\\');
- break;
- case '\r':
- out.write('\\');
- out.write('r');
- break;
- case '\n':
- out.write('\\');
- out.write('n');
- break;
- case '"':
- out.write('\\');
- out.write('\"');
- break;
- default:
- out.write(raw);
- break;
- }
- }
-
- // "aa\tbb" -> aa bb
- static String decodeString(String escaped) {
- StringBuilder builder = new StringBuilder();
-
- boolean escaping = false;
- for (char car : escaped.toCharArray()) {
- if (!escaping) {
- if (car == '\\') {
- escaping = true;
- } else {
- builder.append(car);
- }
- } else {
- switch (car) {
- case '\\':
- builder.append('\\');
- break;
- case 'r':
- builder.append('\r');
- break;
- case 'n':
- builder.append('\n');
- break;
- case '"':
- builder.append('"');
- break;
- }
- escaping = false;
- }
- }
-
- return builder.substring(1, builder.length() - 1);
- }
-}
+++ /dev/null
-package be.nikiroo.utils.serial.server;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.net.Socket;
-
-import javax.net.ssl.SSLException;
-
-import be.nikiroo.utils.CryptUtils;
-import be.nikiroo.utils.IOUtils;
-import be.nikiroo.utils.StringUtils;
-import be.nikiroo.utils.Version;
-import be.nikiroo.utils.serial.Exporter;
-import be.nikiroo.utils.serial.Importer;
-import be.nikiroo.utils.streams.BufferedOutputStream;
-import be.nikiroo.utils.streams.NextableInputStream;
-import be.nikiroo.utils.streams.NextableInputStreamStep;
-import be.nikiroo.utils.streams.ReplaceInputStream;
-import be.nikiroo.utils.streams.ReplaceOutputStream;
-
-/**
- * Base class used for the client/server basic handling.
- * <p>
- * It represents a single action: a client is expected to only execute one
- * action, while a server is expected to execute one action for each client
- * action.
- *
- * @author niki
- */
-abstract class ConnectAction {
- // We separate each "packet" we send with this character and make sure it
- // does not occurs in the message itself.
- static private char STREAM_SEP = '\b';
- static private String[] STREAM_RAW = new String[] { "\\", "\b" };
- static private String[] STREAM_CODED = new String[] { "\\\\", "\\b" };
-
- private Socket s;
- private boolean server;
-
- private Version clientVersion;
- private Version serverVersion;
-
- private CryptUtils crypt;
-
- private Object lock = new Object();
- private NextableInputStream in;
- private BufferedOutputStream out;
- private boolean contentToSend;
-
- /**
- * Method that will be called when an action is performed on either the
- * client or server this {@link ConnectAction} represent.
- *
- * @param version
- * the version on the other side of the communication (client or
- * server)
- *
- * @throws Exception
- * in case of I/O error
- */
- abstract protected void action(Version version) throws Exception;
-
- /**
- * Method called when we negotiate the version with the client.
- * <p>
- * Thus, it is only called on the server.
- * <p>
- * Will return the actual server version by default.
- *
- * @param clientVersion
- * the client version
- *
- * @return the version to send to the client
- */
- abstract protected Version negotiateVersion(Version clientVersion);
-
- /**
- * Handler called when an unexpected error occurs in the code.
- *
- * @param e
- * the exception that occurred, SSLException usually denotes a
- * crypt error
- */
- abstract protected void onError(Exception e);
-
- /**
- * Create a new {@link ConnectAction}.
- *
- * @param s
- * the socket to bind to
- * @param server
- * TRUE for a server action, FALSE for a client action (will
- * impact the process)
- * @param key
- * an optional key to encrypt all the communications (if NULL,
- * everything will be sent in clear text)
- * @param version
- * the client-or-server version (depending upon the boolean
- * parameter <tt>server</tt>)
- */
- protected ConnectAction(Socket s, boolean server, String key,
- Version version) {
- this.s = s;
- this.server = server;
- if (key != null) {
- crypt = new CryptUtils(key);
- }
-
- if (version == null) {
- version = new Version();
- }
-
- if (server) {
- serverVersion = version;
- } else {
- clientVersion = version;
- }
- }
-
- /**
- * The version of this client-or-server.
- *
- * @return the version
- */
- public Version getVersion() {
- if (server) {
- return serverVersion;
- }
-
- return clientVersion;
- }
-
- /**
- * The total amount of bytes received.
- *
- * @return the amount of bytes received
- */
- public long getBytesReceived() {
- return in.getBytesRead();
- }
-
- /**
- * The total amount of bytes sent.
- *
- * @return the amount of bytes sent
- */
- public long getBytesWritten() {
- return out.getBytesWritten();
- }
-
- /**
- * Actually start the process (this is synchronous).
- */
- public void connect() {
- try {
- in = new NextableInputStream(s.getInputStream(),
- new NextableInputStreamStep(STREAM_SEP));
- try {
- out = new BufferedOutputStream(s.getOutputStream());
- try {
- // Negotiate version
- Version version;
- if (server) {
- String HELLO = recString();
- if (HELLO == null || !HELLO.startsWith("VERSION ")) {
- throw new SSLException(
- "Client used bad encryption key");
- }
- version = negotiateVersion(new Version(
- HELLO.substring("VERSION ".length())));
- sendString("VERSION " + version);
- } else {
- String HELLO = sendString("VERSION " + clientVersion);
- if (HELLO == null || !HELLO.startsWith("VERSION ")) {
- throw new SSLException(
- "Server did not accept the encryption key");
- }
- version = new Version(HELLO.substring("VERSION "
- .length()));
- }
-
- // Actual code
- action(version);
- } finally {
- out.close();
- }
- } finally {
- in.close();
- }
- } catch (Exception e) {
- onError(e);
- } finally {
- try {
- s.close();
- } catch (Exception e) {
- onError(e);
- }
- }
- }
-
- /**
- * Serialise and send the given object to the counter part (and, only for
- * client, return the deserialised answer -- the server will always receive
- * NULL).
- *
- * @param data
- * the data to send
- *
- * @return the answer (which can be NULL if no answer, or NULL for an answer
- * which is NULL) if this action is a client, always NULL if it is a
- * server
- *
- * @throws IOException
- * in case of I/O error
- * @throws NoSuchFieldException
- * if the serialised data contains information about a field
- * which does actually not exist in the class we know of
- * @throws NoSuchMethodException
- * if a class described in the serialised data cannot be created
- * because it is not compatible with this code
- * @throws ClassNotFoundException
- * if a class described in the serialised data cannot be found
- */
- protected Object sendObject(Object data) throws IOException,
- NoSuchFieldException, NoSuchMethodException, ClassNotFoundException {
- return send(out, data, false);
- }
-
- /**
- * Reserved for the server: flush the data to the client and retrieve its
- * answer.
- * <p>
- * Also used internally for the client (only do something if there is
- * contentToSend).
- * <p>
- * Will only flush the data if there is contentToSend.
- *
- * @return the deserialised answer (which can actually be NULL)
- *
- * @throws IOException
- * in case of I/O error
- * @throws NoSuchFieldException
- * if the serialised data contains information about a field
- * which does actually not exist in the class we know of
- * @throws NoSuchMethodException
- * if a class described in the serialised data cannot be created
- * because it is not compatible with this code
- * @throws ClassNotFoundException
- * if a class described in the serialised data cannot be found
- * @throws java.lang.NullPointerException
- * if the counter part has no data to send
- */
- protected Object recObject() throws IOException, NoSuchFieldException,
- NoSuchMethodException, ClassNotFoundException,
- java.lang.NullPointerException {
- return rec(false);
- }
-
- /**
- * Send the given string to the counter part (and, only for client, return
- * the answer -- the server will always receive NULL).
- *
- * @param line
- * the data to send (we will add a line feed)
- *
- * @return the answer if this action is a client (without the added line
- * feed), NULL if it is a server
- *
- * @throws IOException
- * in case of I/O error
- * @throws SSLException
- * in case of crypt error
- */
- protected String sendString(String line) throws IOException {
- try {
- return (String) send(out, line, true);
- } catch (NoSuchFieldException e) {
- // Cannot happen
- e.printStackTrace();
- } catch (NoSuchMethodException e) {
- // Cannot happen
- e.printStackTrace();
- } catch (ClassNotFoundException e) {
- // Cannot happen
- e.printStackTrace();
- }
-
- return null;
- }
-
- /**
- * Reserved for the server (externally): flush the data to the client and
- * retrieve its answer.
- * <p>
- * Also used internally for the client (only do something if there is
- * contentToSend).
- * <p>
- * Will only flush the data if there is contentToSend.
- *
- * @return the answer (which can be NULL if no more content)
- *
- * @throws IOException
- * in case of I/O error
- * @throws SSLException
- * in case of crypt error
- */
- protected String recString() throws IOException {
- try {
- return (String) rec(true);
- } catch (NoSuchFieldException e) {
- // Cannot happen
- e.printStackTrace();
- } catch (NoSuchMethodException e) {
- // Cannot happen
- e.printStackTrace();
- } catch (ClassNotFoundException e) {
- // Cannot happen
- e.printStackTrace();
- } catch (NullPointerException e) {
- // Should happen
- e.printStackTrace();
- }
-
- return null;
- }
-
- /**
- * Serialise and send the given object to the counter part (and, only for
- * client, return the deserialised answer -- the server will always receive
- * NULL).
- *
- * @param out
- * the stream to write to
- * @param data
- * the data to write
- * @param asString
- * TRUE to write it as a String, FALSE to write it as an Object
- *
- * @return the answer (which can be NULL if no answer, or NULL for an answer
- * which is NULL) if this action is a client, always NULL if it is a
- * server
- *
- * @throws IOException
- * in case of I/O error
- * @throws SSLException
- * in case of crypt error
- * @throws IOException
- * in case of I/O error
- * @throws NoSuchFieldException
- * if the serialised data contains information about a field
- * which does actually not exist in the class we know of
- * @throws NoSuchMethodException
- * if a class described in the serialised data cannot be created
- * because it is not compatible with this code
- * @throws ClassNotFoundException
- * if a class described in the serialised data cannot be found
- */
- private Object send(BufferedOutputStream out, Object data, boolean asString)
- throws IOException, NoSuchFieldException, NoSuchMethodException,
- ClassNotFoundException, java.lang.NullPointerException {
-
- synchronized (lock) {
- OutputStream sub;
- if (crypt != null) {
- sub = crypt.encrypt64(out.open());
- } else {
- sub = out.open();
- }
-
- sub = new ReplaceOutputStream(sub, STREAM_RAW, STREAM_CODED);
- try {
- if (asString) {
- sub.write(StringUtils.getBytes(data.toString()));
- } else {
- new Exporter(sub).append(data);
- }
- } finally {
- sub.close();
- }
-
- out.write(STREAM_SEP);
-
- if (server) {
- out.flush();
- return null;
- }
-
- contentToSend = true;
- try {
- return rec(asString);
- } catch (NullPointerException e) {
- // We accept no data here for Objects
- }
-
- return null;
- }
- }
-
- /**
- * Reserved for the server: flush the data to the client and retrieve its
- * answer.
- * <p>
- * Also used internally for the client (only do something if there is
- * contentToSend).
- * <p>
- * Will only flush the data if there is contentToSend.
- * <p>
- * Note that the behaviour is slightly different for String and Object
- * reading regarding exceptions:
- * <ul>
- * <li>NULL means that the counter part has no more data to send</li>
- * <li>All the exceptions except {@link IOException} are there for Object
- * conversion</li>
- * </ul>
- *
- * @param asString
- * TRUE for String reading, FALSE for Object reading (which can
- * still be a String)
- *
- * @return the deserialised answer (which can actually be NULL)
- *
- * @throws IOException
- * in case of I/O error
- * @throws NoSuchFieldException
- * if the serialised data contains information about a field
- * which does actually not exist in the class we know of
- * @throws NoSuchMethodException
- * if a class described in the serialised data cannot be created
- * because it is not compatible with this code
- * @throws ClassNotFoundException
- * if a class described in the serialised data cannot be found
- * @throws java.lang.NullPointerException
- * for Objects only: if the counter part has no data to send
- */
- @SuppressWarnings("resource")
- private Object rec(boolean asString) throws IOException,
- NoSuchFieldException, NoSuchMethodException,
- ClassNotFoundException, java.lang.NullPointerException {
-
- synchronized (lock) {
- if (server || contentToSend) {
- if (contentToSend) {
- out.flush();
- contentToSend = false;
- }
-
- if (in.next() && !in.eof()) {
- InputStream read = new ReplaceInputStream(in.open(),
- STREAM_CODED, STREAM_RAW);
- try {
- if (crypt != null) {
- read = crypt.decrypt64(read);
- }
-
- if (asString) {
- return IOUtils.readSmallStream(read);
- }
-
- return new Importer().read(read).getValue();
- } finally {
- read.close();
- }
- }
-
- if (!asString) {
- throw new NullPointerException();
- }
- }
-
- return null;
- }
- }
-}
\ No newline at end of file
+++ /dev/null
-package be.nikiroo.utils.serial.server;
-
-import java.io.IOException;
-import java.net.Socket;
-import java.net.UnknownHostException;
-
-import be.nikiroo.utils.Version;
-
-/**
- * Base class used for the client basic handling.
- * <p>
- * It represents a single action: a client is expected to only execute one
- * action.
- *
- * @author niki
- */
-abstract class ConnectActionClient {
- /**
- * The underlying {@link ConnectAction}.
- * <p>
- * Cannot be NULL.
- */
- protected ConnectAction action;
-
- /**
- * Create a new {@link ConnectActionClient}, using the current version of
- * the program.
- *
- * @param host
- * the host to bind to
- * @param port
- * the port to bind to
- * @param key
- * an optional key to encrypt all the communications (if NULL,
- * everything will be sent in clear text)
- *
- *
- * @throws IOException
- * in case of I/O error
- * @throws UnknownHostException
- * if the host is not known
- * @throws IllegalArgumentException
- * if the port parameter is outside the specified range of valid
- * port values, which is between 0 and 65535, inclusive
- */
- public ConnectActionClient(String host, int port, String key)
- throws IOException {
- this(host, port, key, Version.getCurrentVersion());
- }
-
- /**
- * Create a new {@link ConnectActionClient}.
- *
- * @param host
- * the host to bind to
- * @param port
- * the port to bind to
- * @param key
- * an optional key to encrypt all the communications (if NULL,
- * everything will be sent in clear text)
- * @param clientVersion
- * the client version
- *
- *
- * @throws IOException
- * in case of I/O error
- * @throws UnknownHostException
- * if the host is not known
- * @throws IllegalArgumentException
- * if the port parameter is outside the specified range of valid
- * port values, which is between 0 and 65535, inclusive
- */
- public ConnectActionClient(String host, int port, String key,
- Version clientVersion) throws IOException {
- this(new Socket(host, port), key, clientVersion);
- }
-
- /**
- * Create a new {@link ConnectActionClient}, using the current version of
- * the program.
- *
- * @param s
- * the socket to bind to
- * @param key
- * an optional key to encrypt all the communications (if NULL,
- * everything will be sent in clear text)
- */
- public ConnectActionClient(Socket s, String key) {
- this(s, key, Version.getCurrentVersion());
- }
-
- /**
- * Create a new {@link ConnectActionClient}.
- *
- * @param s
- * the socket to bind to
- * @param key
- * an optional key to encrypt all the communications (if NULL,
- * everything will be sent in clear text)
- * @param clientVersion
- * the client version
- */
- public ConnectActionClient(Socket s, String key, Version clientVersion) {
- action = new ConnectAction(s, false, key, clientVersion) {
- @Override
- protected void action(Version serverVersion) throws Exception {
- ConnectActionClient.this.action(serverVersion);
- }
-
- @Override
- protected void onError(Exception e) {
- ConnectActionClient.this.onError(e);
- }
-
- @Override
- protected Version negotiateVersion(Version clientVersion) {
- new Exception("Should never be called on a client")
- .printStackTrace();
- return null;
- }
- };
- }
-
- /**
- * Actually start the process and call the action (synchronous).
- */
- public void connect() {
- action.connect();
- }
-
- /**
- * Actually start the process and call the action (asynchronous).
- */
- public void connectAsync() {
- new Thread(new Runnable() {
- @Override
- public void run() {
- connect();
- }
- }).start();
- }
-
- /**
- * Method that will be called when an action is performed on the client.
- *
- * @param serverVersion
- * the version of the server connected to this client
- *
- * @throws Exception
- * in case of I/O error
- */
- @SuppressWarnings("unused")
- public void action(Version serverVersion) throws Exception {
- }
-
- /**
- * Handler called when an unexpected error occurs in the code.
- * <p>
- * Will just ignore the error by default.
- *
- * @param e
- * the exception that occurred
- */
- protected void onError(@SuppressWarnings("unused") Exception e) {
- }
-}
\ No newline at end of file
+++ /dev/null
-package be.nikiroo.utils.serial.server;
-
-import java.io.IOException;
-import java.net.Socket;
-import java.net.UnknownHostException;
-
-import be.nikiroo.utils.Version;
-
-/**
- * Class used for the client basic handling.
- * <p>
- * It represents a single action: a client is expected to only execute one
- * action.
- *
- * @author niki
- */
-public class ConnectActionClientObject extends ConnectActionClient {
- /**
- * Create a new {@link ConnectActionClientObject} .
- *
- * @param s
- * the socket to bind to
- * @param key
- * an optional key to encrypt all the communications (if NULL,
- * everything will be sent in clear text)
- */
- public ConnectActionClientObject(Socket s, String key) {
- super(s, key);
- }
-
- /**
- * Create a new {@link ConnectActionClientObject} .
- *
- * @param s
- * the socket to bind to
- * @param key
- * an optional key to encrypt all the communications (if NULL,
- * everything will be sent in clear text)
- * @param clientVersion
- * the version of the client
- */
- public ConnectActionClientObject(Socket s, String key, Version clientVersion) {
- super(s, key, clientVersion);
- }
-
- /**
- * Create a new {@link ConnectActionClientObject}.
- *
- * @param host
- * the host to bind to
- * @param port
- * the port to bind to
- * @param key
- * an optional key to encrypt all the communications (if NULL,
- * everything will be sent in clear text)
- *
- * @throws IOException
- * in case of I/O error
- * @throws UnknownHostException
- * if the IP address of the host could not be determined
- * @throws IllegalArgumentException
- * if the port parameter is outside the specified range of valid
- * port values, which is between 0 and 65535, inclusive
- */
- public ConnectActionClientObject(String host, int port, String key)
- throws IOException {
- super(host, port, key);
- }
-
- /**
- * Create a new {@link ConnectActionClientObject}.
- *
- * @param host
- * the host to bind to
- * @param port
- * the port to bind to
- * @param key
- * an optional key to encrypt all the communications (if NULL,
- * everything will be sent in clear text)
- * @param clientVersion
- * the version of the client
- *
- * @throws IOException
- * in case of I/O error
- * @throws UnknownHostException
- * if the IP address of the host could not be determined
- * @throws IllegalArgumentException
- * if the port parameter is outside the specified range of valid
- * port values, which is between 0 and 65535, inclusive
- */
- public ConnectActionClientObject(String host, int port, String key,
- Version clientVersion) throws IOException {
- super(host, port, key, clientVersion);
- }
-
- /**
- * Serialise and send the given object to the server (and return the
- * deserialised answer).
- *
- * @param data
- * the data to send
- *
- * @return the answer, which can be NULL
- *
- * @throws IOException
- * in case of I/O error
- * @throws NoSuchFieldException
- * if the serialised data contains information about a field
- * which does actually not exist in the class we know of
- * @throws NoSuchMethodException
- * if a class described in the serialised data cannot be created
- * because it is not compatible with this code
- * @throws ClassNotFoundException
- * if a class described in the serialised data cannot be found
- */
- public Object send(Object data) throws IOException, NoSuchFieldException,
- NoSuchMethodException, ClassNotFoundException {
- return action.sendObject(data);
- }
-
- // Deprecated //
-
- /**
- * @deprecated SSL support has been replaced by key-based encryption.
- * <p>
- * Please use the version with key encryption (this deprecated
- * version uses an empty key when <tt>ssl</tt> is TRUE and no
- * key (NULL) when <tt>ssl</tt> is FALSE).
- */
- @Deprecated
- public ConnectActionClientObject(String host, int port, boolean ssl)
- throws IOException {
- this(host, port, ssl ? "" : null);
- }
-
- /**
- * @deprecated SSL support has been replaced by key-based encryption.
- * <p>
- * Please use the version with key encryption (this deprecated
- * version uses an empty key when <tt>ssl</tt> is TRUE and no
- * key (NULL) when <tt>ssl</tt> is FALSE).
- */
- @Deprecated
- public ConnectActionClientObject(String host, int port, boolean ssl,
- Version version) throws IOException {
- this(host, port, ssl ? "" : null, version);
- }
-
- /**
- * @deprecated SSL support has been replaced by key-based encryption.
- * <p>
- * Please use the version with key encryption (this deprecated
- * version uses an empty key when <tt>ssl</tt> is TRUE and no
- * key (NULL) when <tt>ssl</tt> is FALSE).
- */
- @SuppressWarnings("unused")
- @Deprecated
- public ConnectActionClientObject(Socket s, boolean ssl) throws IOException {
- this(s, ssl ? "" : null);
- }
-
- /**
- * @deprecated SSL support has been replaced by key-based encryption.
- * <p>
- * Please use the version with key encryption (this deprecated
- * version uses an empty key when <tt>ssl</tt> is TRUE and no
- * key (NULL) when <tt>ssl</tt> is FALSE).
- */
- @SuppressWarnings("unused")
- @Deprecated
- public ConnectActionClientObject(Socket s, boolean ssl, Version version)
- throws IOException {
- this(s, ssl ? "" : null, version);
- }
-}
\ No newline at end of file
+++ /dev/null
-package be.nikiroo.utils.serial.server;
-
-import java.io.IOException;
-import java.net.Socket;
-import java.net.UnknownHostException;
-
-import be.nikiroo.utils.Version;
-
-/**
- * Class used for the client basic handling.
- * <p>
- * It represents a single action: a client is expected to only execute one
- * action.
- *
- * @author niki
- */
-public class ConnectActionClientString extends ConnectActionClient {
- /**
- * Create a new {@link ConnectActionClientString}.
- *
- * @param s
- * the socket to bind to
- * @param key
- * an optional key to encrypt all the communications (if NULL,
- * everything will be sent in clear text)
- */
- public ConnectActionClientString(Socket s, String key) {
- super(s, key);
- }
-
- /**
- * Create a new {@link ConnectActionClientString}.
- *
- * @param s
- * the socket to bind to
- * @param key
- * an optional key to encrypt all the communications (if NULL,
- * everything will be sent in clear text)
- * @param clientVersion
- * the version of this client
- */
- public ConnectActionClientString(Socket s, String key, Version clientVersion) {
- super(s, key, clientVersion);
- }
-
- /**
- * Create a new {@link ConnectActionClientString}.
- *
- * @param host
- * the host to bind to
- * @param port
- * the port to bind to
- * @param key
- * an optional key to encrypt all the communications (if NULL,
- * everything will be sent in clear text)
- *
- * @throws IOException
- * in case of I/O error
- * @throws UnknownHostException
- * if the IP address of the host could not be determined
- * @throws IllegalArgumentException
- * if the port parameter is outside the specified range of valid
- * port values, which is between 0 and 65535, inclusive
- */
- public ConnectActionClientString(String host, int port, String key)
- throws IOException {
- super(host, port, key);
- }
-
- /**
- * Create a new {@link ConnectActionClientString}.
- *
- * @param host
- * the host to bind to
- * @param port
- * the port to bind to
- * @param key
- * an optional key to encrypt all the communications (if NULL,
- * everything will be sent in clear text)
- * @param clientVersion
- * the version of this client
- *
- * @throws IOException
- * in case of I/O error
- * @throws UnknownHostException
- * if the IP address of the host could not be determined
- * @throws IllegalArgumentException
- * if the port parameter is outside the specified range of valid
- * port values, which is between 0 and 65535, inclusive
- */
- public ConnectActionClientString(String host, int port, String key,
- Version clientVersion) throws IOException {
- super(host, port, key, clientVersion);
- }
-
- /**
- * Send the given object to the server (and return the answer).
- *
- * @param data
- * the data to send
- *
- * @return the answer, which can be NULL
- *
- * @throws IOException
- * in case of I/O error
- */
- public String send(String data) throws IOException {
- return action.sendString(data);
- }
-
- // Deprecated //
-
- /**
- * @deprecated SSL support has been replaced by key-based encryption.
- * <p>
- * Please use the version with key encryption (this deprecated
- * version uses an empty key when <tt>ssl</tt> is TRUE and no
- * key (NULL) when <tt>ssl</tt> is FALSE).
- */
- @Deprecated
- public ConnectActionClientString(String host, int port, boolean ssl)
- throws IOException {
- this(host, port, ssl ? "" : null);
- }
-
- /**
- * @deprecated SSL support has been replaced by key-based encryption.
- * <p>
- * Please use the version with key encryption (this deprecated
- * version uses an empty key when <tt>ssl</tt> is TRUE and no
- * key (NULL) when <tt>ssl</tt> is FALSE).
- */
- @Deprecated
- public ConnectActionClientString(String host, int port, boolean ssl,
- Version version) throws IOException {
- this(host, port, ssl ? "" : null, version);
- }
-
- /**
- * @deprecated SSL support has been replaced by key-based encryption.
- * <p>
- * Please use the version with key encryption (this deprecated
- * version uses an empty key when <tt>ssl</tt> is TRUE and no
- * key (NULL) when <tt>ssl</tt> is FALSE).
- */
- @SuppressWarnings("unused")
- @Deprecated
- public ConnectActionClientString(Socket s, boolean ssl) throws IOException {
- this(s, ssl ? "" : null);
- }
-
- /**
- * @deprecated SSL support has been replaced by key-based encryption.
- * <p>
- * Please use the version with key encryption (this deprecated
- * version uses an empty key when <tt>ssl</tt> is TRUE and no
- * key (NULL) when <tt>ssl</tt> is FALSE).
- */
- @SuppressWarnings("unused")
- @Deprecated
- public ConnectActionClientString(Socket s, boolean ssl, Version version)
- throws IOException {
- this(s, ssl ? "" : null, version);
- }
-}
\ No newline at end of file
+++ /dev/null
-package be.nikiroo.utils.serial.server;
-
-import java.net.Socket;
-
-import be.nikiroo.utils.Version;
-
-/**
- * Base class used for the server basic handling.
- * <p>
- * It represents a single action: a server is expected to execute one action for
- * each client action.
- *
- * @author niki
- */
-abstract class ConnectActionServer {
- private boolean closing;
-
- /**
- * The underlying {@link ConnectAction}.
- * <p>
- * Cannot be NULL.
- */
- protected ConnectAction action;
-
- /**
- * Create a new {@link ConnectActionServer}, using the current version.
- *
- * @param s
- * the socket to bind to
- * @param key
- * an optional key to encrypt all the communications (if NULL,
- * everything will be sent in clear text)
- */
- public ConnectActionServer(Socket s, String key) {
- this(s, key, Version.getCurrentVersion());
- }
-
- /**
- * Create a new {@link ConnectActionServer}.
- *
- * @param s
- * the socket to bind to
- * @param key
- * an optional key to encrypt all the communications (if NULL,
- * everything will be sent in clear text)
- * @param serverVersion
- * the version of this server,that will be sent to the client
- */
- public ConnectActionServer(Socket s, String key, Version serverVersion) {
- action = new ConnectAction(s, true, key, serverVersion) {
- @Override
- protected void action(Version clientVersion) throws Exception {
- ConnectActionServer.this.action(clientVersion);
- }
-
- @Override
- protected void onError(Exception e) {
- ConnectActionServer.this.onError(e);
- }
-
- @Override
- protected Version negotiateVersion(Version clientVersion) {
- return ConnectActionServer.this.negotiateVersion(clientVersion);
- }
- };
- }
-
- /**
- * Actually start the process and call the action (synchronous).
- */
- public void connect() {
- action.connect();
- }
-
- /**
- * Actually start the process and call the action (asynchronous).
- */
- public void connectAsync() {
- new Thread(new Runnable() {
- @Override
- public void run() {
- connect();
- }
- }).start();
- }
-
- /**
- * Stop the client/server connection on behalf of the server (usually, the
- * client connects then is allowed to send as many requests as it wants; in
- * some cases, though, the server may wish to forcefully close the
- * connection and can do via this value, when it is set to TRUE).
- * <p>
- * Example of usage: the client failed an authentication check, cut the
- * connection here and now.
- *
- * @return TRUE when it is
- */
- public boolean isClosing() {
- return closing;
- }
-
- /**
- * Can be called to stop the client/server connection on behalf of the
- * server (usually, the client connects then is allowed to send as many
- * requests as it wants; in some cases, though, the server may wish to
- * forcefully close the connection and can do so by calling this method).
- * <p>
- * Example of usage: the client failed an authentication check, cut the
- * connection here and now.
- */
- public void close() {
- closing = true;
- }
-
- /**
- * The total amount of bytes received.
- *
- * @return the amount of bytes received
- */
- public long getBytesReceived() {
- return action.getBytesReceived();
- }
-
- /**
- * The total amount of bytes sent.
- *
- * @return the amount of bytes sent
- */
- public long getBytesSent() {
- return action.getBytesWritten();
- }
-
- /**
- * Method that will be called when an action is performed on the server.
- *
- * @param clientVersion
- * the version of the client connected to this server
- *
- * @throws Exception
- * in case of I/O error
- */
- @SuppressWarnings("unused")
- public void action(Version clientVersion) throws Exception {
- }
-
- /**
- * Handler called when an unexpected error occurs in the code.
- * <p>
- * Will just ignore the error by default.
- *
- * @param e
- * the exception that occurred
- */
- protected void onError(@SuppressWarnings("unused") Exception e) {
- }
-
- /**
- * Method called when we negotiate the version with the client.
- * <p>
- * Will return the actual server version by default.
- *
- * @param clientVersion
- * the client version
- *
- * @return the version to send to the client
- */
- protected Version negotiateVersion(
- @SuppressWarnings("unused") Version clientVersion) {
- return action.getVersion();
- }
-}
\ No newline at end of file
+++ /dev/null
-package be.nikiroo.utils.serial.server;
-
-import java.io.IOException;
-import java.net.Socket;
-
-/**
- * Class used for the server basic handling.
- * <p>
- * It represents a single action: a server is expected to execute one action for
- * each client action.
- *
- * @author niki
- */
-public class ConnectActionServerObject extends ConnectActionServer {
- /**
- * Create a new {@link ConnectActionServerObject} as the server version.
- *
- * @param s
- * the socket to bind to
- * @param key
- * an optional key to encrypt all the communications (if NULL,
- * everything will be sent in clear text)
- */
- public ConnectActionServerObject(Socket s, String key) {
- super(s, key);
- }
-
- /**
- * Serialise and send the given object to the client.
- *
- * @param data
- * the data to send
- *
- * @throws IOException
- * in case of I/O error
- * @throws NoSuchFieldException
- * if the serialised data contains information about a field
- * which does actually not exist in the class we know of
- * @throws NoSuchMethodException
- * if a class described in the serialised data cannot be created
- * because it is not compatible with this code
- * @throws ClassNotFoundException
- * if a class described in the serialised data cannot be found
- */
- public void send(Object data) throws IOException, NoSuchFieldException,
- NoSuchMethodException, ClassNotFoundException {
- action.sendObject(data);
- }
-
- /**
- * (Flush the data to the client if needed and) retrieve its answer.
- *
- * @return the deserialised answer (which can actually be NULL)
- *
- * @throws IOException
- * in case of I/O error
- * @throws NoSuchFieldException
- * if the serialised data contains information about a field
- * which does actually not exist in the class we know of
- * @throws NoSuchMethodException
- * if a class described in the serialised data cannot be created
- * because it is not compatible with this code
- * @throws ClassNotFoundException
- * if a class described in the serialised data cannot be found
- * @throws java.lang.NullPointerException
- * if the counter part has no data to send
- */
- public Object rec() throws NoSuchFieldException, NoSuchMethodException,
- ClassNotFoundException, IOException, java.lang.NullPointerException {
- return action.recObject();
- }
-}
+++ /dev/null
-package be.nikiroo.utils.serial.server;
-
-import java.io.IOException;
-import java.net.Socket;
-
-/**
- * Class used for the server basic handling.
- * <p>
- * It represents a single action: a server is expected to execute one action for
- * each client action.
- *
- * @author niki
- */
-public class ConnectActionServerString extends ConnectActionServer {
- /**
- * Create a new {@link ConnectActionServerString} as the server version.
- *
- * @param s
- * the socket to bind to
- * @param key
- * an optional key to encrypt all the communications (if NULL,
- * everything will be sent in clear text)
- */
- public ConnectActionServerString(Socket s, String key) {
- super(s, key);
- }
-
- /**
- * Serialise and send the given object to the client.
- *
- * @param data
- * the data to send
- *
- * @throws IOException
- * in case of I/O error
- */
- public void send(String data) throws IOException {
- action.sendString(data);
- }
-
- /**
- * (Flush the data to the client if needed and) retrieve its answer.
- *
- * @return the answer if it is available, or NULL if not
- *
- * @throws IOException
- * in case of I/O error
- */
- public String rec() throws IOException {
- return action.recString();
- }
-}
+++ /dev/null
-package be.nikiroo.utils.serial.server;
-
-import java.io.IOException;
-import java.net.ServerSocket;
-import java.net.Socket;
-import java.net.UnknownHostException;
-
-import be.nikiroo.utils.TraceHandler;
-
-/**
- * This class implements a simple server that can listen for connections and
- * send/receive objects.
- * <p>
- * Note: this {@link Server} has to be discarded after use (cannot be started
- * twice).
- *
- * @author niki
- */
-abstract class Server implements Runnable {
- protected final String key;
- protected long id = 0;
-
- private final String name;
- private final Object lock = new Object();
- private final Object counterLock = new Object();
-
- private ServerSocket ss;
- private int port;
-
- private boolean started;
- private boolean exiting = false;
- private int counter;
-
- private long bytesReceived;
- private long bytesSent;
-
- private TraceHandler tracer = new TraceHandler();
-
- /**
- * Create a new {@link ConnectActionServer} to handle a request.
- *
- * @param s
- * the socket to service
- *
- * @return the action
- */
- abstract ConnectActionServer createConnectActionServer(Socket s);
-
- /**
- * Create a new server that will start listening on the network when
- * {@link Server#start()} is called.
- *
- * @param port
- * the port to listen on, or 0 to assign any unallocated port
- * found (which can later on be queried via
- * {@link Server#getPort()}
- * @param key
- * an optional key to encrypt all the communications (if NULL,
- * everything will be sent in clear text)
- *
- * @throws IOException
- * in case of I/O error
- * @throws UnknownHostException
- * if the IP address of the host could not be determined
- * @throws IllegalArgumentException
- * if the port parameter is outside the specified range of valid
- * port values, which is between 0 and 65535, inclusive
- */
- public Server(int port, String key) throws IOException {
- this((String) null, port, key);
- }
-
- /**
- * Create a new server that will start listening on the network when
- * {@link Server#start()} is called.
- * <p>
- * All the communications will happen in plain text.
- *
- * @param name
- * the server name (only used for debug info and traces)
- * @param port
- * the port to listen on
- *
- * @throws IOException
- * in case of I/O error
- * @throws UnknownHostException
- * if the IP address of the host could not be determined
- * @throws IllegalArgumentException
- * if the port parameter is outside the specified range of valid
- * port values, which is between 0 and 65535, inclusive
- */
- public Server(String name, int port) throws IOException {
- this(name, port, null);
- }
-
- /**
- * Create a new server that will start listening on the network when
- * {@link Server#start()} is called.
- *
- * @param name
- * the server name (only used for debug info and traces)
- * @param port
- * the port to listen on
- * @param key
- * an optional key to encrypt all the communications (if NULL,
- * everything will be sent in clear text)
- *
- * @throws IOException
- * in case of I/O error
- * @throws UnknownHostException
- * if the IP address of the host could not be determined
- * @throws IllegalArgumentException
- * if the port parameter is outside the specified range of valid
- * port values, which is between 0 and 65535, inclusive
- */
- public Server(String name, int port, String key) throws IOException {
- this.name = name;
- this.port = port;
- this.key = key;
- this.ss = new ServerSocket(port);
-
- if (this.port == 0) {
- this.port = this.ss.getLocalPort();
- }
- }
-
- /**
- * The traces handler for this {@link Server}.
- *
- * @return the traces handler
- */
- public TraceHandler getTraceHandler() {
- return tracer;
- }
-
- /**
- * The traces handler for this {@link Server}.
- *
- * @param tracer
- * the new traces handler
- */
- public void setTraceHandler(TraceHandler tracer) {
- if (tracer == null) {
- tracer = new TraceHandler(false, false, false);
- }
-
- this.tracer = tracer;
- }
-
- /**
- * The name of this {@link Server} if any.
- * <p>
- * Used for traces and debug purposes only.
- *
- * @return the name or NULL
- */
- public String getName() {
- return name;
- }
-
- /**
- * Return the assigned port.
- *
- * @return the assigned port
- */
- public int getPort() {
- return port;
- }
-
- /**
- * The total amount of bytes received.
- *
- * @return the amount of bytes received
- */
- public long getBytesReceived() {
- return bytesReceived;
- }
-
- /**
- * The total amount of bytes sent.
- *
- * @return the amount of bytes sent
- */
- public long getBytesSent() {
- return bytesSent;
- }
-
- /**
- * Start the server (listen on the network for new connections).
- * <p>
- * Can only be called once.
- * <p>
- * This call is asynchronous, and will just start a new {@link Thread} on
- * itself (see {@link Server#run()}).
- */
- public void start() {
- new Thread(this).start();
- }
-
- /**
- * Start the server (listen on the network for new connections).
- * <p>
- * Can only be called once.
- * <p>
- * You may call it via {@link Server#start()} for an asynchronous call, too.
- */
- @Override
- public void run() {
- ServerSocket ss = null;
- boolean alreadyStarted = false;
- synchronized (lock) {
- ss = this.ss;
- if (!started && ss != null) {
- started = true;
- } else {
- alreadyStarted = started;
- }
- }
-
- if (alreadyStarted) {
- tracer.error(name + ": cannot start server on port " + port
- + ", it is already started");
- return;
- }
-
- if (ss == null) {
- tracer.error(name + ": cannot start server on port " + port
- + ", it has already been used");
- return;
- }
-
- try {
- tracer.trace(name + ": server starting on port " + port + " ("
- + (key != null ? "encrypted" : "plain text") + ")");
-
- while (started && !exiting) {
- count(1);
- final Socket s = ss.accept();
- new Thread(new Runnable() {
- @Override
- public void run() {
- ConnectActionServer action = null;
- try {
- action = createConnectActionServer(s);
- action.connect();
- } finally {
- count(-1);
- if (action != null) {
- bytesReceived += action.getBytesReceived();
- bytesSent += action.getBytesSent();
- }
- }
- }
- }).start();
- }
-
- // Will be covered by @link{Server#stop(long)} for timeouts
- while (counter > 0) {
- Thread.sleep(10);
- }
- } catch (Exception e) {
- if (counter > 0) {
- onError(e);
- }
- } finally {
- try {
- ss.close();
- } catch (Exception e) {
- onError(e);
- }
-
- this.ss = null;
-
- started = false;
- exiting = false;
- counter = 0;
-
- tracer.trace(name + ": client terminated on port " + port);
- }
- }
-
- /**
- * Will stop the server, synchronously and without a timeout.
- */
- public void stop() {
- tracer.trace(name + ": stopping server");
- stop(0, true);
- }
-
- /**
- * Stop the server.
- *
- * @param timeout
- * the maximum timeout to wait for existing actions to complete,
- * or 0 for "no timeout"
- * @param wait
- * wait for the server to be stopped before returning
- * (synchronous) or not (asynchronous)
- */
- public void stop(final long timeout, final boolean wait) {
- if (wait) {
- stop(timeout);
- } else {
- new Thread(new Runnable() {
- @Override
- public void run() {
- stop(timeout);
- }
- }).start();
- }
- }
-
- /**
- * Stop the server (synchronous).
- *
- * @param timeout
- * the maximum timeout to wait for existing actions to complete,
- * or 0 for "no timeout"
- */
- private void stop(long timeout) {
- tracer.trace(name + ": server stopping on port " + port);
- synchronized (lock) {
- if (started && !exiting) {
- exiting = true;
-
- try {
- getConnectionToMe().connect();
- long time = 0;
- while (ss != null && timeout > 0 && timeout > time) {
- Thread.sleep(10);
- time += 10;
- }
- } catch (Exception e) {
- if (ss != null) {
- counter = 0; // will stop the main thread
- onError(e);
- }
- }
- }
- }
-
- // return only when stopped
- while (started || exiting) {
- try {
- Thread.sleep(10);
- } catch (InterruptedException e) {
- }
- }
- }
-
- /**
- * Return a connection to this server (used by the Exit code to send an exit
- * message).
- *
- * @return the connection
- *
- * @throws UnknownHostException
- * the host should always be NULL (localhost)
- * @throws IOException
- * in case of I/O error
- */
- abstract protected ConnectActionClient getConnectionToMe()
- throws UnknownHostException, IOException;
-
- /**
- * Change the number of currently serviced actions.
- *
- * @param change
- * the number to increase or decrease
- *
- * @return the current number after this operation
- */
- private int count(int change) {
- synchronized (counterLock) {
- counter += change;
- return counter;
- }
- }
-
- /**
- * This method will be called on errors.
- * <p>
- * By default, it will only call the trace handler (so you may want to call
- * super {@link Server#onError} if you override it).
- *
- * @param e
- * the error
- */
- protected void onError(Exception e) {
- tracer.error(e);
- }
-
- /**
- * Return the next ID to use.
- *
- * @return the next ID
- */
- protected synchronized long getNextId() {
- return id++;
- }
-
- /**
- * Method called when
- * {@link ServerObject#onRequest(ConnectActionServerObject, Object, long)}
- * has successfully finished.
- * <p>
- * Can be used to know how much data was transmitted.
- *
- * @param id
- * the ID used to identify the request
- * @param bytesReceived
- * the bytes received during the request
- * @param bytesSent
- * the bytes sent during the request
- */
- @SuppressWarnings("unused")
- protected void onRequestDone(long id, long bytesReceived, long bytesSent) {
- }
-}
+++ /dev/null
-package be.nikiroo.utils.serial.server;
-
-import java.io.ByteArrayInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.lang.reflect.Array;
-import java.net.Socket;
-import java.net.UnknownHostException;
-
-import be.nikiroo.utils.StringUtils;
-import be.nikiroo.utils.TraceHandler;
-import be.nikiroo.utils.Version;
-import be.nikiroo.utils.serial.Importer;
-
-/**
- * This class implements a simple server that can bridge two other
- * {@link Server}s.
- * <p>
- * It can, of course, inspect the data that goes through it (by default, it
- * prints traces of the data).
- * <p>
- * Note: this {@link ServerBridge} has to be discarded after use (cannot be
- * started twice).
- *
- * @author niki
- */
-public class ServerBridge extends Server {
- private final String forwardToHost;
- private final int forwardToPort;
- private final String forwardToKey;
-
- /**
- * Create a new server that will start listening on the network when
- * {@link ServerBridge#start()} is called.
- *
- * @param port
- * the port to listen on, or 0 to assign any unallocated port
- * found (which can later on be queried via
- * {@link ServerBridge#getPort()}
- * @param key
- * an optional key to encrypt all the communications (if NULL,
- * everything will be sent in clear text)
- * @param forwardToHost
- * the host server to forward the calls to
- * @param forwardToPort
- * the host port to forward the calls to
- * @param forwardToKey
- * an optional key to encrypt all the communications (if NULL,
- * everything will be sent in clear text)
- *
- * @throws IOException
- * in case of I/O error
- * @throws UnknownHostException
- * if the IP address of the host could not be determined
- * @throws IllegalArgumentException
- * if the port parameter is outside the specified range of valid
- * port values, which is between 0 and 65535, inclusive
- */
- public ServerBridge(int port, String key, String forwardToHost,
- int forwardToPort, String forwardToKey) throws IOException {
- super(port, key);
- this.forwardToHost = forwardToHost;
- this.forwardToPort = forwardToPort;
- this.forwardToKey = forwardToKey;
- }
-
- /**
- * Create a new server that will start listening on the network when
- * {@link ServerBridge#start()} is called.
- *
- * @param name
- * the server name (only used for debug info and traces)
- * @param port
- * the port to listen on
- * @param key
- * an optional key to encrypt all the communications (if NULL,
- * everything will be sent in clear text)
- * @param forwardToHost
- * the host server to forward the calls to
- * @param forwardToPort
- * the host port to forward the calls to
- * @param forwardToKey
- * an optional key to encrypt all the communications (if NULL,
- * everything will be sent in clear text) use an SSL connection
- * for the forward server or not
- *
- * @throws IOException
- * in case of I/O error
- * @throws UnknownHostException
- * if the IP address of the host could not be determined
- * @throws IllegalArgumentException
- * if the port parameter is outside the specified range of valid
- * port values, which is between 0 and 65535, inclusive
- */
- public ServerBridge(String name, int port, String key,
- String forwardToHost, int forwardToPort, String forwardToKey)
- throws IOException {
- super(name, port, key);
- this.forwardToHost = forwardToHost;
- this.forwardToPort = forwardToPort;
- this.forwardToKey = forwardToKey;
- }
-
- /**
- * The traces handler for this {@link Server}.
- * <p>
- * The trace levels are handled as follow:
- * <ul>
- * <li>1: it will only print basic IN/OUT messages with length</li>
- * <li>2: it will try to interpret it as an object (SLOW) and print the
- * object class if possible</li>
- * <li>3: it will try to print the {@link Object#toString()} value, or the
- * data if it is not an object</li>
- * <li>4: it will also print the unzipped serialised value if it is an
- * object</li>
- * </ul>
- *
- * @param tracer
- * the new traces handler
- */
- @Override
- public void setTraceHandler(TraceHandler tracer) {
- super.setTraceHandler(tracer);
- }
-
- @Override
- protected ConnectActionServer createConnectActionServer(Socket s) {
- // Bad impl, not up to date (should work, but not efficient)
- return new ConnectActionServerString(s, key) {
- @Override
- public void action(Version clientVersion) throws Exception {
- onClientContact(clientVersion);
- final ConnectActionServerString bridge = this;
-
- try {
- new ConnectActionClientString(forwardToHost, forwardToPort,
- forwardToKey) {
- @Override
- public void action(Version serverVersion)
- throws Exception {
- onServerContact(serverVersion);
-
- for (String fromClient = bridge.rec(); fromClient != null; fromClient = bridge
- .rec()) {
- onRec(fromClient);
- String fromServer = send(fromClient);
- onSend(fromServer);
- bridge.send(fromServer);
- }
-
- getTraceHandler().trace("=== DONE", 1);
- getTraceHandler().trace("", 1);
- }
-
- @Override
- protected void onError(Exception e) {
- ServerBridge.this.onError(e);
- }
- }.connect();
- } catch (Exception e) {
- ServerBridge.this.onError(e);
- }
- }
- };
- }
-
- /**
- * This is the method that is called each time a client contact us.
- */
- protected void onClientContact(Version clientVersion) {
- getTraceHandler().trace(">>> CLIENT " + clientVersion);
- }
-
- /**
- * This is the method that is called each time a client contact us.
- */
- protected void onServerContact(Version serverVersion) {
- getTraceHandler().trace("<<< SERVER " + serverVersion);
- getTraceHandler().trace("");
- }
-
- /**
- * This is the method that is called each time a client contact us.
- *
- * @param data
- * the data sent by the client
- */
- protected void onRec(String data) {
- trace(">>> CLIENT", data);
- }
-
- /**
- * This is the method that is called each time the forwarded server contact
- * us.
- *
- * @param data
- * the data sent by the client
- */
- protected void onSend(String data) {
- trace("<<< SERVER", data);
- }
-
- @Override
- protected ConnectActionClient getConnectionToMe()
- throws UnknownHostException, IOException {
- return new ConnectActionClientString(new Socket((String) null,
- getPort()), key);
- }
-
- @Override
- public void run() {
- getTraceHandler().trace(
- getName() + ": will forward to " + forwardToHost + ":"
- + forwardToPort + " ("
- + (forwardToKey != null ? "encrypted" : "plain text")
- + ")");
- super.run();
- }
-
- /**
- * Trace the data with the given prefix.
- *
- * @param prefix
- * the prefix (client, server, version...)
- * @param data
- * the data to trace
- */
- private void trace(String prefix, String data) {
- int size = data == null ? 0 : data.length();
- String ssize = StringUtils.formatNumber(size) + "bytes";
-
- getTraceHandler().trace(prefix + ": " + ssize, 1);
-
- if (getTraceHandler().getTraceLevel() >= 2) {
- try {
- while (data.startsWith("ZIP:") || data.startsWith("B64:")) {
- if (data.startsWith("ZIP:")) {
- data = StringUtils.unzip64s(data.substring(4));
- } else if (data.startsWith("B64:")) {
- data = StringUtils.unzip64s(data.substring(4));
- }
- }
-
- InputStream stream = new ByteArrayInputStream(
- StringUtils.getBytes(data));
- try {
- Object obj = new Importer().read(stream).getValue();
- if (obj == null) {
- getTraceHandler().trace("NULL", 2);
- getTraceHandler().trace("NULL", 3);
- getTraceHandler().trace("NULL", 4);
- } else {
- if (obj.getClass().isArray()) {
- getTraceHandler().trace(
- "(" + obj.getClass() + ") with "
- + Array.getLength(obj)
- + "element(s)", 3);
- } else {
- getTraceHandler().trace("(" + obj.getClass() + ")",
- 2);
- }
- getTraceHandler().trace("" + obj.toString(), 3);
- getTraceHandler().trace(data, 4);
- }
- } finally {
- stream.close();
- }
- } catch (NoSuchMethodException e) {
- getTraceHandler().trace("(not an object)", 2);
- getTraceHandler().trace(data, 3);
- getTraceHandler().trace("", 4);
- } catch (NoSuchFieldException e) {
- getTraceHandler().trace(
- "(incompatible: " + e.getMessage() + ")", 2);
- getTraceHandler().trace(data, 3);
- getTraceHandler().trace("", 4);
- } catch (ClassNotFoundException e) {
- getTraceHandler().trace(
- "(unknown object: " + e.getMessage() + ")", 2);
- getTraceHandler().trace(data, 3);
- getTraceHandler().trace("", 4);
- } catch (Exception e) {
- getTraceHandler().trace(
- "(decode error: " + e.getMessage() + ")", 2);
- getTraceHandler().trace(data, 3);
- getTraceHandler().trace("", 4);
- }
-
- getTraceHandler().trace("", 2);
- }
- }
-}
+++ /dev/null
-package be.nikiroo.utils.serial.server;
-
-import java.io.IOException;
-import java.net.Socket;
-import java.net.UnknownHostException;
-
-import be.nikiroo.utils.Version;
-
-/**
- * This class implements a simple server that can listen for connections and
- * send/receive objects.
- * <p>
- * Note: this {@link ServerObject} has to be discarded after use (cannot be
- * started twice).
- *
- * @author niki
- */
-abstract public class ServerObject extends Server {
- /**
- * Create a new server that will start listening on the network when
- * {@link ServerObject#start()} is called.
- *
- * @param port
- * the port to listen on, or 0 to assign any unallocated port
- * found (which can later on be queried via
- * {@link ServerObject#getPort()}
- * @param key
- * an optional key to encrypt all the communications (if NULL,
- * everything will be sent in clear text)
- *
- * @throws IOException
- * in case of I/O error
- * @throws UnknownHostException
- * if the IP address of the host could not be determined
- * @throws IllegalArgumentException
- * if the port parameter is outside the specified range of valid
- * port values, which is between 0 and 65535, inclusive
- */
- public ServerObject(int port, String key) throws IOException {
- super(port, key);
- }
-
- /**
- * Create a new server that will start listening on the network when
- * {@link ServerObject#start()} is called.
- *
- * @param name
- * the server name (only used for debug info and traces)
- * @param port
- * the port to listen on
- * @param key
- * an optional key to encrypt all the communications (if NULL,
- * everything will be sent in clear text)
- *
- * @throws IOException
- * in case of I/O error
- * @throws UnknownHostException
- * if the IP address of the host could not be determined
- * @throws IllegalArgumentException
- * if the port parameter is outside the specified range of valid
- * port values, which is between 0 and 65535, inclusive
- */
- public ServerObject(String name, int port, String key) throws IOException {
- super(name, port, key);
- }
-
- @Override
- protected ConnectActionServer createConnectActionServer(Socket s) {
- return new ConnectActionServerObject(s, key) {
- @Override
- public void action(Version clientVersion) throws Exception {
- long id = getNextId();
- try {
- for (Object data = rec(); true; data = rec()) {
- Object rep = null;
- try {
- rep = onRequest(this, clientVersion, data, id);
- if (isClosing()) {
- return;
- }
- } catch (Exception e) {
- onError(e);
- }
-
- send(rep);
- }
- } catch (NullPointerException e) {
- // Client has no data any more, we quit
- onRequestDone(id, getBytesReceived(), getBytesSent());
- }
- }
-
- @Override
- protected void onError(Exception e) {
- ServerObject.this.onError(e);
- }
- };
- }
-
- @Override
- protected ConnectActionClient getConnectionToMe()
- throws UnknownHostException, IOException {
- return new ConnectActionClientObject(new Socket((String) null,
- getPort()), key);
- }
-
- /**
- * This is the method that is called on each client request.
- * <p>
- * You are expected to react to it and return an answer (which can be NULL).
- *
- * @param action
- * the client action
- * @param data
- * the data sent by the client (which can be NULL)
- * @param id
- * an ID to identify this request (will also be re-used for
- * {@link ServerObject#onRequestDone(long, long, long)}.
- *
- * @return the answer to return to the client (which can be NULL)
- *
- * @throws Exception
- * in case of an exception, the error will only be logged
- */
- protected Object onRequest(ConnectActionServerObject action,
- Version clientVersion, Object data,
- @SuppressWarnings("unused") long id) throws Exception {
- // TODO: change to abstract when deprecated method is removed
- // Default implementation for compat
- return onRequest(action, clientVersion, data);
- }
-
- // Deprecated //
-
- /**
- * @deprecated SSL support has been replaced by key-based encryption.
- * <p>
- * Please use the version with key encryption (this deprecated
- * version uses an empty key when <tt>ssl</tt> is TRUE and no
- * key (NULL) when <tt>ssl</tt> is FALSE).
- */
- @Deprecated
- public ServerObject(int port, boolean ssl) throws IOException {
- this(port, ssl ? "" : null);
- }
-
- /**
- * @deprecated SSL support has been replaced by key-based encryption.
- * <p>
- * Please use the version with key encryption (this deprecated
- * version uses an empty key when <tt>ssl</tt> is TRUE and no
- * key (NULL) when <tt>ssl</tt> is FALSE).
- */
- @Deprecated
- public ServerObject(String name, int port, boolean ssl) throws IOException {
- this(name, port, ssl ? "" : null);
- }
-
- /**
- * Will be called if the correct version is not overrided.
- *
- * @deprecated use the version with the id.
- *
- * @param action
- * the client action
- * @param data
- * the data sent by the client
- *
- * @return the answer to return to the client
- *
- * @throws Exception
- * in case of an exception, the error will only be logged
- */
- @Deprecated
- @SuppressWarnings("unused")
- protected Object onRequest(ConnectActionServerObject action,
- Version version, Object data) throws Exception {
- return null;
- }
-}
+++ /dev/null
-package be.nikiroo.utils.serial.server;
-
-import java.io.IOException;
-import java.net.Socket;
-import java.net.UnknownHostException;
-
-import be.nikiroo.utils.Version;
-
-/**
- * This class implements a simple server that can listen for connections and
- * send/receive Strings.
- * <p>
- * Note: this {@link ServerString} has to be discarded after use (cannot be
- * started twice).
- *
- * @author niki
- */
-abstract public class ServerString extends Server {
- /**
- * Create a new server that will start listening on the network when
- * {@link ServerString#start()} is called.
- *
- * @param port
- * the port to listen on, or 0 to assign any unallocated port
- * found (which can later on be queried via
- * {@link ServerString#getPort()}
- * @param key
- * an optional key to encrypt all the communications (if NULL,
- * everything will be sent in clear text)
- *
- * @throws IOException
- * in case of I/O error
- * @throws UnknownHostException
- * if the IP address of the host could not be determined
- * @throws IllegalArgumentException
- * if the port parameter is outside the specified range of valid
- * port values, which is between 0 and 65535, inclusive
- */
- public ServerString(int port, String key) throws IOException {
- super(port, key);
- }
-
- /**
- * Create a new server that will start listening on the network when
- * {@link ServerString#start()} is called.
- *
- * @param name
- * the server name (only used for debug info and traces)
- * @param port
- * the port to listen on
- * @param key
- * an optional key to encrypt all the communications (if NULL,
- * everything will be sent in clear text)
- *
- * @throws IOException
- * in case of I/O error
- * @throws UnknownHostException
- * if the IP address of the host could not be determined
- * @throws IllegalArgumentException
- * if the port parameter is outside the specified range of valid
- * port values, which is between 0 and 65535, inclusive
- */
- public ServerString(String name, int port, String key) throws IOException {
- super(name, port, key);
- }
-
- @Override
- protected ConnectActionServer createConnectActionServer(Socket s) {
- return new ConnectActionServerString(s, key) {
- @Override
- public void action(Version clientVersion) throws Exception {
- long id = getNextId();
- for (String data = rec(); data != null; data = rec()) {
- String rep = null;
- try {
- rep = onRequest(this, clientVersion, data, id);
- if (isClosing()) {
- return;
- }
- } catch (Exception e) {
- onError(e);
- }
-
- if (rep == null) {
- rep = "";
- }
- send(rep);
- }
-
- onRequestDone(id, getBytesReceived(), getBytesSent());
- }
-
- @Override
- protected void onError(Exception e) {
- ServerString.this.onError(e);
- }
- };
- }
-
- @Override
- protected ConnectActionClient getConnectionToMe()
- throws UnknownHostException, IOException {
- return new ConnectActionClientString(new Socket((String) null,
- getPort()), key);
- }
-
- /**
- * This is the method that is called on each client request.
- * <p>
- * You are expected to react to it and return an answer (NULL will be
- * converted to an empty {@link String}).
- *
- * @param action
- * the client action
- * @param clientVersion
- * the client version
- * @param data
- * the data sent by the client
- * @param id
- * an ID to identify this request (will also be re-used for
- * {@link ServerObject#onRequestDone(long, long, long)}.
- *
- * @return the answer to return to the client
- *
- * @throws Exception
- * in case of an exception, the error will only be logged
- */
- protected String onRequest(ConnectActionServerString action,
- Version clientVersion, String data,
- @SuppressWarnings("unused") long id) throws Exception {
- // TODO: change to abstract when deprecated method is removed
- // Default implementation for compat
- return onRequest(action, clientVersion, data);
- }
-
- // Deprecated //
-
- /**
- * @deprecated SSL support has been replaced by key-based encryption.
- * <p>
- * Please use the version with key encryption (this deprecated
- * version uses an empty key when <tt>ssl</tt> is TRUE and no
- * key (NULL) when <tt>ssl</tt> is FALSE).
- */
- @Deprecated
- public ServerString(int port, boolean ssl) throws IOException {
- this(port, ssl ? "" : null);
- }
-
- /**
- * @deprecated SSL support has been replaced by key-based encryption.
- * <p>
- * Please use the version with key encryption (this deprecated
- * version uses an empty key when <tt>ssl</tt> is TRUE and no
- * key (NULL) when <tt>ssl</tt> is FALSE).
- */
- @Deprecated
- public ServerString(String name, int port, boolean ssl) throws IOException {
- this(name, port, ssl ? "" : null);
- }
-
- /**
- * Will be called if the correct version is not overrided.
- *
- * @deprecated use the version with the id.
- *
- * @param action
- * the client action
- * @param data
- * the data sent by the client
- *
- * @return the answer to return to the client
- *
- * @throws Exception
- * in case of an exception, the error will only be logged
- */
- @Deprecated
- @SuppressWarnings("unused")
- protected String onRequest(ConnectActionServerString action,
- Version version, String data) throws Exception {
- return null;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * Changes (@author niki):
- * - default charset -> UTF-8
- */
-
-package be.nikiroo.utils.streams;
-
-import java.io.UnsupportedEncodingException;
-
-import be.nikiroo.utils.StringUtils;
-
-/**
- * Utilities for encoding and decoding the Base64 representation of
- * binary data. See RFCs <a
- * href="http://www.ietf.org/rfc/rfc2045.txt">2045</a> and <a
- * href="http://www.ietf.org/rfc/rfc3548.txt">3548</a>.
- */
-class Base64 {
- /**
- * Default values for encoder/decoder flags.
- */
- public static final int DEFAULT = 0;
-
- /**
- * Encoder flag bit to omit the padding '=' characters at the end
- * of the output (if any).
- */
- public static final int NO_PADDING = 1;
-
- /**
- * Encoder flag bit to omit all line terminators (i.e., the output
- * will be on one long line).
- */
- public static final int NO_WRAP = 2;
-
- /**
- * Encoder flag bit to indicate lines should be terminated with a
- * CRLF pair instead of just an LF. Has no effect if {@code
- * NO_WRAP} is specified as well.
- */
- public static final int CRLF = 4;
-
- /**
- * Encoder/decoder flag bit to indicate using the "URL and
- * filename safe" variant of Base64 (see RFC 3548 section 4) where
- * {@code -} and {@code _} are used in place of {@code +} and
- * {@code /}.
- */
- public static final int URL_SAFE = 8;
-
- /**
- * Flag to pass to {@link Base64OutputStream} to indicate that it
- * should not close the output stream it is wrapping when it
- * itself is closed.
- */
- public static final int NO_CLOSE = 16;
-
- // --------------------------------------------------------
- // shared code
- // --------------------------------------------------------
-
- /* package */ static abstract class Coder {
- public byte[] output;
- public int op;
-
- /**
- * Encode/decode another block of input data. this.output is
- * provided by the caller, and must be big enough to hold all
- * the coded data. On exit, this.opwill be set to the length
- * of the coded data.
- *
- * @param finish true if this is the final call to process for
- * this object. Will finalize the coder state and
- * include any final bytes in the output.
- *
- * @return true if the input so far is good; false if some
- * error has been detected in the input stream..
- */
- public abstract boolean process(byte[] input, int offset, int len, boolean finish);
-
- /**
- * @return the maximum number of bytes a call to process()
- * could produce for the given number of input bytes. This may
- * be an overestimate.
- */
- public abstract int maxOutputSize(int len);
- }
-
- // --------------------------------------------------------
- // decoding
- // --------------------------------------------------------
-
- /**
- * Decode the Base64-encoded data in input and return the data in
- * a new byte array.
- *
- * <p>The padding '=' characters at the end are considered optional, but
- * if any are present, there must be the correct number of them.
- *
- * @param str the input String to decode, which is converted to
- * bytes using the default charset
- * @param flags controls certain features of the decoded output.
- * Pass {@code DEFAULT} to decode standard Base64.
- *
- * @throws IllegalArgumentException if the input contains
- * incorrect padding
- */
- public static byte[] decode(String str, int flags) {
- return decode(StringUtils.getBytes(str), flags);
- }
-
- /**
- * Decode the Base64-encoded data in input and return the data in
- * a new byte array.
- *
- * <p>The padding '=' characters at the end are considered optional, but
- * if any are present, there must be the correct number of them.
- *
- * @param input the input array to decode
- * @param flags controls certain features of the decoded output.
- * Pass {@code DEFAULT} to decode standard Base64.
- *
- * @throws IllegalArgumentException if the input contains
- * incorrect padding
- */
- public static byte[] decode(byte[] input, int flags) {
- return decode(input, 0, input.length, flags);
- }
-
- /**
- * Decode the Base64-encoded data in input and return the data in
- * a new byte array.
- *
- * <p>The padding '=' characters at the end are considered optional, but
- * if any are present, there must be the correct number of them.
- *
- * @param input the data to decode
- * @param offset the position within the input array at which to start
- * @param len the number of bytes of input to decode
- * @param flags controls certain features of the decoded output.
- * Pass {@code DEFAULT} to decode standard Base64.
- *
- * @throws IllegalArgumentException if the input contains
- * incorrect padding
- */
- public static byte[] decode(byte[] input, int offset, int len, int flags) {
- // Allocate space for the most data the input could represent.
- // (It could contain less if it contains whitespace, etc.)
- Decoder decoder = new Decoder(flags, new byte[len*3/4]);
-
- if (!decoder.process(input, offset, len, true)) {
- throw new IllegalArgumentException("bad base-64");
- }
-
- // Maybe we got lucky and allocated exactly enough output space.
- if (decoder.op == decoder.output.length) {
- return decoder.output;
- }
-
- // Need to shorten the array, so allocate a new one of the
- // right size and copy.
- byte[] temp = new byte[decoder.op];
- System.arraycopy(decoder.output, 0, temp, 0, decoder.op);
- return temp;
- }
-
- /* package */ static class Decoder extends Coder {
- /**
- * Lookup table for turning bytes into their position in the
- * Base64 alphabet.
- */
- private static final int DECODE[] = {
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 62, -1, -1, -1, 63,
- 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, -1, -1, -1, -2, -1, -1,
- -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
- 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, -1, -1, -1, -1, -1,
- -1, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
- 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- };
-
- /**
- * Decode lookup table for the "web safe" variant (RFC 3548
- * sec. 4) where - and _ replace + and /.
- */
- private static final int DECODE_WEBSAFE[] = {
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 62, -1, -1,
- 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, -1, -1, -1, -2, -1, -1,
- -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
- 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, -1, -1, -1, -1, 63,
- -1, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
- 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- };
-
- /** Non-data values in the DECODE arrays. */
- private static final int SKIP = -1;
- private static final int EQUALS = -2;
-
- /**
- * States 0-3 are reading through the next input tuple.
- * State 4 is having read one '=' and expecting exactly
- * one more.
- * State 5 is expecting no more data or padding characters
- * in the input.
- * State 6 is the error state; an error has been detected
- * in the input and no future input can "fix" it.
- */
- private int state; // state number (0 to 6)
- private int value;
-
- final private int[] alphabet;
-
- public Decoder(int flags, byte[] output) {
- this.output = output;
-
- alphabet = ((flags & URL_SAFE) == 0) ? DECODE : DECODE_WEBSAFE;
- state = 0;
- value = 0;
- }
-
- /**
- * @return an overestimate for the number of bytes {@code
- * len} bytes could decode to.
- */
- @Override
- public int maxOutputSize(int len) {
- return len * 3/4 + 10;
- }
-
- /**
- * Decode another block of input data.
- *
- * @return true if the state machine is still healthy. false if
- * bad base-64 data has been detected in the input stream.
- */
- @Override
- public boolean process(byte[] input, int offset, int len, boolean finish) {
- if (this.state == 6) return false;
-
- int p = offset;
- len += offset;
-
- // Using local variables makes the decoder about 12%
- // faster than if we manipulate the member variables in
- // the loop. (Even alphabet makes a measurable
- // difference, which is somewhat surprising to me since
- // the member variable is final.)
- int state = this.state;
- int value = this.value;
- int op = 0;
- final byte[] output = this.output;
- final int[] alphabet = this.alphabet;
-
- while (p < len) {
- // Try the fast path: we're starting a new tuple and the
- // next four bytes of the input stream are all data
- // bytes. This corresponds to going through states
- // 0-1-2-3-0. We expect to use this method for most of
- // the data.
- //
- // If any of the next four bytes of input are non-data
- // (whitespace, etc.), value will end up negative. (All
- // the non-data values in decode are small negative
- // numbers, so shifting any of them up and or'ing them
- // together will result in a value with its top bit set.)
- //
- // You can remove this whole block and the output should
- // be the same, just slower.
- if (state == 0) {
- while (p+4 <= len &&
- (value = ((alphabet[input[p] & 0xff] << 18) |
- (alphabet[input[p+1] & 0xff] << 12) |
- (alphabet[input[p+2] & 0xff] << 6) |
- (alphabet[input[p+3] & 0xff]))) >= 0) {
- output[op+2] = (byte) value;
- output[op+1] = (byte) (value >> 8);
- output[op] = (byte) (value >> 16);
- op += 3;
- p += 4;
- }
- if (p >= len) break;
- }
-
- // The fast path isn't available -- either we've read a
- // partial tuple, or the next four input bytes aren't all
- // data, or whatever. Fall back to the slower state
- // machine implementation.
-
- int d = alphabet[input[p++] & 0xff];
-
- switch (state) {
- case 0:
- if (d >= 0) {
- value = d;
- ++state;
- } else if (d != SKIP) {
- this.state = 6;
- return false;
- }
- break;
-
- case 1:
- if (d >= 0) {
- value = (value << 6) | d;
- ++state;
- } else if (d != SKIP) {
- this.state = 6;
- return false;
- }
- break;
-
- case 2:
- if (d >= 0) {
- value = (value << 6) | d;
- ++state;
- } else if (d == EQUALS) {
- // Emit the last (partial) output tuple;
- // expect exactly one more padding character.
- output[op++] = (byte) (value >> 4);
- state = 4;
- } else if (d != SKIP) {
- this.state = 6;
- return false;
- }
- break;
-
- case 3:
- if (d >= 0) {
- // Emit the output triple and return to state 0.
- value = (value << 6) | d;
- output[op+2] = (byte) value;
- output[op+1] = (byte) (value >> 8);
- output[op] = (byte) (value >> 16);
- op += 3;
- state = 0;
- } else if (d == EQUALS) {
- // Emit the last (partial) output tuple;
- // expect no further data or padding characters.
- output[op+1] = (byte) (value >> 2);
- output[op] = (byte) (value >> 10);
- op += 2;
- state = 5;
- } else if (d != SKIP) {
- this.state = 6;
- return false;
- }
- break;
-
- case 4:
- if (d == EQUALS) {
- ++state;
- } else if (d != SKIP) {
- this.state = 6;
- return false;
- }
- break;
-
- case 5:
- if (d != SKIP) {
- this.state = 6;
- return false;
- }
- break;
- }
- }
-
- if (!finish) {
- // We're out of input, but a future call could provide
- // more.
- this.state = state;
- this.value = value;
- this.op = op;
- return true;
- }
-
- // Done reading input. Now figure out where we are left in
- // the state machine and finish up.
-
- switch (state) {
- case 0:
- // Output length is a multiple of three. Fine.
- break;
- case 1:
- // Read one extra input byte, which isn't enough to
- // make another output byte. Illegal.
- this.state = 6;
- return false;
- case 2:
- // Read two extra input bytes, enough to emit 1 more
- // output byte. Fine.
- output[op++] = (byte) (value >> 4);
- break;
- case 3:
- // Read three extra input bytes, enough to emit 2 more
- // output bytes. Fine.
- output[op++] = (byte) (value >> 10);
- output[op++] = (byte) (value >> 2);
- break;
- case 4:
- // Read one padding '=' when we expected 2. Illegal.
- this.state = 6;
- return false;
- case 5:
- // Read all the padding '='s we expected and no more.
- // Fine.
- break;
- }
-
- this.state = state;
- this.op = op;
- return true;
- }
- }
-
- // --------------------------------------------------------
- // encoding
- // --------------------------------------------------------
-
- /**
- * Base64-encode the given data and return a newly allocated
- * String with the result.
- *
- * @param input the data to encode
- * @param flags controls certain features of the encoded output.
- * Passing {@code DEFAULT} results in output that
- * adheres to RFC 2045.
- */
- public static String encodeToString(byte[] input, int flags) {
- try {
- return new String(encode(input, flags), "US-ASCII");
- } catch (UnsupportedEncodingException e) {
- // US-ASCII is guaranteed to be available.
- throw new AssertionError(e);
- }
- }
-
- /**
- * Base64-encode the given data and return a newly allocated
- * String with the result.
- *
- * @param input the data to encode
- * @param offset the position within the input array at which to
- * start
- * @param len the number of bytes of input to encode
- * @param flags controls certain features of the encoded output.
- * Passing {@code DEFAULT} results in output that
- * adheres to RFC 2045.
- */
- public static String encodeToString(byte[] input, int offset, int len, int flags) {
- try {
- return new String(encode(input, offset, len, flags), "US-ASCII");
- } catch (UnsupportedEncodingException e) {
- // US-ASCII is guaranteed to be available.
- throw new AssertionError(e);
- }
- }
-
- /**
- * Base64-encode the given data and return a newly allocated
- * byte[] with the result.
- *
- * @param input the data to encode
- * @param flags controls certain features of the encoded output.
- * Passing {@code DEFAULT} results in output that
- * adheres to RFC 2045.
- */
- public static byte[] encode(byte[] input, int flags) {
- return encode(input, 0, input.length, flags);
- }
-
- /**
- * Base64-encode the given data and return a newly allocated
- * byte[] with the result.
- *
- * @param input the data to encode
- * @param offset the position within the input array at which to
- * start
- * @param len the number of bytes of input to encode
- * @param flags controls certain features of the encoded output.
- * Passing {@code DEFAULT} results in output that
- * adheres to RFC 2045.
- */
- public static byte[] encode(byte[] input, int offset, int len, int flags) {
- Encoder encoder = new Encoder(flags, null);
-
- // Compute the exact length of the array we will produce.
- int output_len = len / 3 * 4;
-
- // Account for the tail of the data and the padding bytes, if any.
- if (encoder.do_padding) {
- if (len % 3 > 0) {
- output_len += 4;
- }
- } else {
- switch (len % 3) {
- case 0: break;
- case 1: output_len += 2; break;
- case 2: output_len += 3; break;
- }
- }
-
- // Account for the newlines, if any.
- if (encoder.do_newline && len > 0) {
- output_len += (((len-1) / (3 * Encoder.LINE_GROUPS)) + 1) *
- (encoder.do_cr ? 2 : 1);
- }
-
- encoder.output = new byte[output_len];
- encoder.process(input, offset, len, true);
-
- assert encoder.op == output_len;
-
- return encoder.output;
- }
-
- /* package */ static class Encoder extends Coder {
- /**
- * Emit a new line every this many output tuples. Corresponds to
- * a 76-character line length (the maximum allowable according to
- * <a href="http://www.ietf.org/rfc/rfc2045.txt">RFC 2045</a>).
- */
- public static final int LINE_GROUPS = 19;
-
- /**
- * Lookup table for turning Base64 alphabet positions (6 bits)
- * into output bytes.
- */
- private static final byte ENCODE[] = {
- 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P',
- 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f',
- 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v',
- 'w', 'x', 'y', 'z', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '+', '/',
- };
-
- /**
- * Lookup table for turning Base64 alphabet positions (6 bits)
- * into output bytes.
- */
- private static final byte ENCODE_WEBSAFE[] = {
- 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P',
- 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f',
- 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v',
- 'w', 'x', 'y', 'z', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '-', '_',
- };
-
- final private byte[] tail;
- /* package */ int tailLen;
- private int count;
-
- final public boolean do_padding;
- final public boolean do_newline;
- final public boolean do_cr;
- final private byte[] alphabet;
-
- public Encoder(int flags, byte[] output) {
- this.output = output;
-
- do_padding = (flags & NO_PADDING) == 0;
- do_newline = (flags & NO_WRAP) == 0;
- do_cr = (flags & CRLF) != 0;
- alphabet = ((flags & URL_SAFE) == 0) ? ENCODE : ENCODE_WEBSAFE;
-
- tail = new byte[2];
- tailLen = 0;
-
- count = do_newline ? LINE_GROUPS : -1;
- }
-
- /**
- * @return an overestimate for the number of bytes {@code
- * len} bytes could encode to.
- */
- @Override
- public int maxOutputSize(int len) {
- return len * 8/5 + 10;
- }
-
- @Override
- public boolean process(byte[] input, int offset, int len, boolean finish) {
- // Using local variables makes the encoder about 9% faster.
- final byte[] alphabet = this.alphabet;
- final byte[] output = this.output;
- int op = 0;
- int count = this.count;
-
- int p = offset;
- len += offset;
- int v = -1;
-
- // First we need to concatenate the tail of the previous call
- // with any input bytes available now and see if we can empty
- // the tail.
-
- switch (tailLen) {
- case 0:
- // There was no tail.
- break;
-
- case 1:
- if (p+2 <= len) {
- // A 1-byte tail with at least 2 bytes of
- // input available now.
- v = ((tail[0] & 0xff) << 16) |
- ((input[p++] & 0xff) << 8) |
- (input[p++] & 0xff);
- tailLen = 0;
- }
- break;
-
- case 2:
- if (p+1 <= len) {
- // A 2-byte tail with at least 1 byte of input.
- v = ((tail[0] & 0xff) << 16) |
- ((tail[1] & 0xff) << 8) |
- (input[p++] & 0xff);
- tailLen = 0;
- }
- break;
- }
-
- if (v != -1) {
- output[op++] = alphabet[(v >> 18) & 0x3f];
- output[op++] = alphabet[(v >> 12) & 0x3f];
- output[op++] = alphabet[(v >> 6) & 0x3f];
- output[op++] = alphabet[v & 0x3f];
- if (--count == 0) {
- if (do_cr) output[op++] = '\r';
- output[op++] = '\n';
- count = LINE_GROUPS;
- }
- }
-
- // At this point either there is no tail, or there are fewer
- // than 3 bytes of input available.
-
- // The main loop, turning 3 input bytes into 4 output bytes on
- // each iteration.
- while (p+3 <= len) {
- v = ((input[p] & 0xff) << 16) |
- ((input[p+1] & 0xff) << 8) |
- (input[p+2] & 0xff);
- output[op] = alphabet[(v >> 18) & 0x3f];
- output[op+1] = alphabet[(v >> 12) & 0x3f];
- output[op+2] = alphabet[(v >> 6) & 0x3f];
- output[op+3] = alphabet[v & 0x3f];
- p += 3;
- op += 4;
- if (--count == 0) {
- if (do_cr) output[op++] = '\r';
- output[op++] = '\n';
- count = LINE_GROUPS;
- }
- }
-
- if (finish) {
- // Finish up the tail of the input. Note that we need to
- // consume any bytes in tail before any bytes
- // remaining in input; there should be at most two bytes
- // total.
-
- if (p-tailLen == len-1) {
- int t = 0;
- v = ((tailLen > 0 ? tail[t++] : input[p++]) & 0xff) << 4;
- tailLen -= t;
- output[op++] = alphabet[(v >> 6) & 0x3f];
- output[op++] = alphabet[v & 0x3f];
- if (do_padding) {
- output[op++] = '=';
- output[op++] = '=';
- }
- if (do_newline) {
- if (do_cr) output[op++] = '\r';
- output[op++] = '\n';
- }
- } else if (p-tailLen == len-2) {
- int t = 0;
- v = (((tailLen > 1 ? tail[t++] : input[p++]) & 0xff) << 10) |
- (((tailLen > 0 ? tail[t++] : input[p++]) & 0xff) << 2);
- tailLen -= t;
- output[op++] = alphabet[(v >> 12) & 0x3f];
- output[op++] = alphabet[(v >> 6) & 0x3f];
- output[op++] = alphabet[v & 0x3f];
- if (do_padding) {
- output[op++] = '=';
- }
- if (do_newline) {
- if (do_cr) output[op++] = '\r';
- output[op++] = '\n';
- }
- } else if (do_newline && op > 0 && count != LINE_GROUPS) {
- if (do_cr) output[op++] = '\r';
- output[op++] = '\n';
- }
-
- assert tailLen == 0;
- assert p == len;
- } else {
- // Save the leftovers in tail to be consumed on the next
- // call to encodeInternal.
-
- if (p == len-1) {
- tail[tailLen++] = input[p];
- } else if (p == len-2) {
- tail[tailLen++] = input[p];
- tail[tailLen++] = input[p+1];
- }
- }
-
- this.op = op;
- this.count = count;
-
- return true;
- }
- }
-
- private Base64() { } // don't instantiate
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package be.nikiroo.utils.streams;
-
-import java.io.FilterInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-
-/**
- * An InputStream that does Base64 decoding on the data read through
- * it.
- */
-public class Base64InputStream extends FilterInputStream {
- private final Base64.Coder coder;
-
- private static byte[] EMPTY = new byte[0];
-
- private static final int BUFFER_SIZE = 2048;
- private boolean eof;
- private byte[] inputBuffer;
- private int outputStart;
- private int outputEnd;
-
- /**
- * An InputStream that performs Base64 decoding on the data read
- * from the wrapped stream.
- *
- * @param in the InputStream to read the source data from
- */
- public Base64InputStream(InputStream in) {
- this(in, false);
- }
-
- /**
- * Performs Base64 encoding or decoding on the data read from the
- * wrapped InputStream.
- *
- * @param in the InputStream to read the source data from
- * @param flags bit flags for controlling the decoder; see the
- * constants in {@link Base64}
- * @param encode true to encode, false to decode
- *
- * @hide
- */
- public Base64InputStream(InputStream in, boolean encode) {
- super(in);
- eof = false;
- inputBuffer = new byte[BUFFER_SIZE];
- if (encode) {
- coder = new Base64.Encoder(Base64.NO_WRAP, null);
- } else {
- coder = new Base64.Decoder(Base64.NO_WRAP, null);
- }
- coder.output = new byte[coder.maxOutputSize(BUFFER_SIZE)];
- outputStart = 0;
- outputEnd = 0;
- }
-
- @Override
- public boolean markSupported() {
- return false;
- }
-
- @SuppressWarnings("sync-override")
- @Override
- public void mark(int readlimit) {
- throw new UnsupportedOperationException();
- }
-
- @SuppressWarnings("sync-override")
- @Override
- public void reset() {
- throw new UnsupportedOperationException();
- }
-
- @Override
- public void close() throws IOException {
- in.close();
- inputBuffer = null;
- }
-
- @Override
- public int available() {
- return outputEnd - outputStart;
- }
-
- @Override
- public long skip(long n) throws IOException {
- if (outputStart >= outputEnd) {
- refill();
- }
- if (outputStart >= outputEnd) {
- return 0;
- }
- long bytes = Math.min(n, outputEnd-outputStart);
- outputStart += bytes;
- return bytes;
- }
-
- @Override
- public int read() throws IOException {
- if (outputStart >= outputEnd) {
- refill();
- }
- if (outputStart >= outputEnd) {
- return -1;
- }
-
- return coder.output[outputStart++] & 0xff;
- }
-
- @Override
- public int read(byte[] b, int off, int len) throws IOException {
- if (outputStart >= outputEnd) {
- refill();
- }
- if (outputStart >= outputEnd) {
- return -1;
- }
- int bytes = Math.min(len, outputEnd-outputStart);
- System.arraycopy(coder.output, outputStart, b, off, bytes);
- outputStart += bytes;
- return bytes;
- }
-
- /**
- * Read data from the input stream into inputBuffer, then
- * decode/encode it into the empty coder.output, and reset the
- * outputStart and outputEnd pointers.
- */
- private void refill() throws IOException {
- if (eof) return;
- int bytesRead = in.read(inputBuffer);
- boolean success;
- if (bytesRead == -1) {
- eof = true;
- success = coder.process(EMPTY, 0, 0, true);
- } else {
- success = coder.process(inputBuffer, 0, bytesRead, false);
- }
- if (!success) {
- throw new IOException("bad base-64");
- }
- outputEnd = coder.op;
- outputStart = 0;
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package be.nikiroo.utils.streams;
-
-import java.io.FilterOutputStream;
-import java.io.IOException;
-import java.io.OutputStream;
-
-/**
- * An OutputStream that does Base64 encoding on the data written to
- * it, writing the resulting data to another OutputStream.
- */
-public class Base64OutputStream extends FilterOutputStream {
- private final Base64.Coder coder;
- private final int flags;
-
- private byte[] buffer = null;
- private int bpos = 0;
-
- private static byte[] EMPTY = new byte[0];
-
- /**
- * Performs Base64 encoding on the data written to the stream,
- * writing the encoded data to another OutputStream.
- *
- * @param out the OutputStream to write the encoded data to
- */
- public Base64OutputStream(OutputStream out) {
- this(out, true);
- }
-
- /**
- * Performs Base64 encoding or decoding on the data written to the
- * stream, writing the encoded/decoded data to another
- * OutputStream.
- *
- * @param out the OutputStream to write the encoded data to
- * @param encode true to encode, false to decode
- *
- * @hide
- */
- public Base64OutputStream(OutputStream out, boolean encode) {
- super(out);
- this.flags = Base64.NO_WRAP;
- if (encode) {
- coder = new Base64.Encoder(flags, null);
- } else {
- coder = new Base64.Decoder(flags, null);
- }
- }
-
- @Override
- public void write(int b) throws IOException {
- // To avoid invoking the encoder/decoder routines for single
- // bytes, we buffer up calls to write(int) in an internal
- // byte array to transform them into writes of decently-sized
- // arrays.
-
- if (buffer == null) {
- buffer = new byte[1024];
- }
- if (bpos >= buffer.length) {
- // internal buffer full; write it out.
- internalWrite(buffer, 0, bpos, false);
- bpos = 0;
- }
- buffer[bpos++] = (byte) b;
- }
-
- /**
- * Flush any buffered data from calls to write(int). Needed
- * before doing a write(byte[], int, int) or a close().
- */
- private void flushBuffer() throws IOException {
- if (bpos > 0) {
- internalWrite(buffer, 0, bpos, false);
- bpos = 0;
- }
- }
-
- @Override
- public void write(byte[] b, int off, int len) throws IOException {
- if (len <= 0) return;
- flushBuffer();
- internalWrite(b, off, len, false);
- }
-
- @Override
- public void close() throws IOException {
- IOException thrown = null;
- try {
- flushBuffer();
- internalWrite(EMPTY, 0, 0, true);
- } catch (IOException e) {
- thrown = e;
- }
-
- try {
- if ((flags & Base64.NO_CLOSE) == 0) {
- out.close();
- } else {
- out.flush();
- }
- } catch (IOException e) {
- if (thrown != null) {
- thrown = e;
- }
- }
-
- if (thrown != null) {
- throw thrown;
- }
- }
-
- /**
- * Write the given bytes to the encoder/decoder.
- *
- * @param finish true if this is the last batch of input, to cause
- * encoder/decoder state to be finalized.
- */
- private void internalWrite(byte[] b, int off, int len, boolean finish) throws IOException {
- coder.output = embiggen(coder.output, coder.maxOutputSize(len));
- if (!coder.process(b, off, len, finish)) {
- throw new IOException("bad base-64");
- }
- out.write(coder.output, 0, coder.op);
- }
-
- /**
- * If b.length is at least len, return b. Otherwise return a new
- * byte array of length len.
- */
- private byte[] embiggen(byte[] b, int len) {
- if (b == null || b.length < len) {
- return new byte[len];
- }
- return b;
- }
-}
+++ /dev/null
-package be.nikiroo.utils.streams;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.Arrays;
-
-import be.nikiroo.utils.StringUtils;
-
-/**
- * A simple {@link InputStream} that is buffered with a bytes array.
- * <p>
- * It is mostly intended to be used as a base class to create new
- * {@link InputStream}s with special operation modes, and to give some default
- * methods.
- *
- * @author niki
- */
-public class BufferedInputStream extends InputStream {
- /**
- * The size of the internal buffer (can be different if you pass your own
- * buffer, of course).
- * <p>
- * A second buffer of twice the size can sometimes be created as needed for
- * the {@link BufferedInputStream#startsWith(byte[])} search operation.
- */
- static private final int BUFFER_SIZE = 4096;
-
- /** The current position in the buffer. */
- protected int start;
- /** The index of the last usable position of the buffer. */
- protected int stop;
- /** The buffer itself. */
- protected byte[] buffer;
- /** An End-Of-File (or {@link InputStream}, here) marker. */
- protected boolean eof;
-
- private boolean closed;
- private InputStream in;
- private int openCounter;
-
- // special use, prefetched next buffer
- private byte[] buffer2;
- private int pos2;
- private int len2;
- private byte[] originalBuffer;
-
- private long bytesRead;
-
- /**
- * Create a new {@link BufferedInputStream} that wraps the given
- * {@link InputStream}.
- *
- * @param in
- * the {@link InputStream} to wrap
- */
- public BufferedInputStream(InputStream in) {
- this.in = in;
-
- this.buffer = new byte[BUFFER_SIZE];
- this.originalBuffer = this.buffer;
- this.start = 0;
- this.stop = 0;
- }
-
- /**
- * Create a new {@link BufferedInputStream} that wraps the given bytes array
- * as a data source.
- *
- * @param in
- * the array to wrap, cannot be NULL
- */
- public BufferedInputStream(byte[] in) {
- this(in, 0, in.length);
- }
-
- /**
- * Create a new {@link BufferedInputStream} that wraps the given bytes array
- * as a data source.
- *
- * @param in
- * the array to wrap, cannot be NULL
- * @param offset
- * the offset to start the reading at
- * @param length
- * the number of bytes to take into account in the array,
- * starting from the offset
- *
- * @throws NullPointerException
- * if the array is NULL
- * @throws IndexOutOfBoundsException
- * if the offset and length do not correspond to the given array
- */
- public BufferedInputStream(byte[] in, int offset, int length) {
- if (in == null) {
- throw new NullPointerException();
- } else if (offset < 0 || length < 0 || length > in.length - offset) {
- throw new IndexOutOfBoundsException();
- }
-
- this.in = null;
-
- this.buffer = in;
- this.originalBuffer = this.buffer;
- this.start = offset;
- this.stop = length;
- }
-
- /**
- * The internal buffer size (can be useful to know for search methods).
- *
- * @return the size of the internal buffer, in bytes.
- */
- public int getInternalBufferSize() {
- return originalBuffer.length;
- }
-
- /**
- * Return this very same {@link BufferedInputStream}, but keep a counter of
- * how many streams were open this way. When calling
- * {@link BufferedInputStream#close()}, decrease this counter if it is not
- * already zero instead of actually closing the stream.
- * <p>
- * You are now responsible for it — you <b>must</b> close it.
- * <p>
- * This method allows you to use a wrapping stream around this one and still
- * close the wrapping stream.
- *
- * @return the same stream, but you are now responsible for closing it
- *
- * @throws IOException
- * in case of I/O error or if the stream is closed
- */
- public synchronized InputStream open() throws IOException {
- checkClose();
- openCounter++;
- return this;
- }
-
- /**
- * Check if the current content (until eof) is equal to the given search
- * term.
- * <p>
- * Note: the search term size <b>must</b> be smaller or equal the internal
- * buffer size.
- *
- * @param search
- * the term to search for
- *
- * @return TRUE if the content that will be read starts with it
- *
- * @throws IOException
- * in case of I/O error or if the size of the search term is
- * greater than the internal buffer
- */
- public boolean is(String search) throws IOException {
- return is(StringUtils.getBytes(search));
- }
-
- /**
- * Check if the current content (until eof) is equal to the given search
- * term.
- * <p>
- * Note: the search term size <b>must</b> be smaller or equal the internal
- * buffer size.
- *
- * @param search
- * the term to search for
- *
- * @return TRUE if the content that will be read starts with it
- *
- * @throws IOException
- * in case of I/O error or if the size of the search term is
- * greater than the internal buffer
- */
- public boolean is(byte[] search) throws IOException {
- if (startsWith(search)) {
- return (stop - start) == search.length;
- }
-
- return false;
- }
-
- /**
- * Check if the current content (what will be read next) starts with the
- * given search term.
- * <p>
- * Note: the search term size <b>must</b> be smaller or equal the internal
- * buffer size.
- *
- * @param search
- * the term to search for
- *
- * @return TRUE if the content that will be read starts with it
- *
- * @throws IOException
- * in case of I/O error or if the size of the search term is
- * greater than the internal buffer
- */
- public boolean startsWith(String search) throws IOException {
- return startsWith(StringUtils.getBytes(search));
- }
-
- /**
- * Check if the current content (what will be read next) starts with the
- * given search term.
- * <p>
- * An empty string will always return true (unless the stream is closed,
- * which would throw an {@link IOException}).
- * <p>
- * Note: the search term size <b>must</b> be smaller or equal the internal
- * buffer size.
- *
- * @param search
- * the term to search for
- *
- * @return TRUE if the content that will be read starts with it
- *
- * @throws IOException
- * in case of I/O error or if the size of the search term is
- * greater than the internal buffer
- */
- public boolean startsWith(byte[] search) throws IOException {
- if (search.length > originalBuffer.length) {
- throw new IOException(
- "This stream does not support searching for more than "
- + buffer.length + " bytes");
- }
-
- checkClose();
-
- if (available() < search.length) {
- preRead();
- }
-
- if (available() >= search.length) {
- // Easy path
- return StreamUtils.startsWith(search, buffer, start, stop);
- } else if (in != null && !eof) {
- // Harder path
- if (buffer2 == null && buffer.length == originalBuffer.length) {
- buffer2 = Arrays.copyOf(buffer, buffer.length * 2);
-
- pos2 = buffer.length;
- len2 = read(in, buffer2, pos2, buffer.length);
- if (len2 > 0) {
- bytesRead += len2;
- }
-
- // Note: here, len/len2 = INDEX of last good byte
- len2 += pos2;
- }
-
- return StreamUtils.startsWith(search, buffer2, pos2, len2);
- }
-
- return false;
- }
-
- /**
- * The number of bytes read from the under-laying {@link InputStream}.
- *
- * @return the number of bytes
- */
- public long getBytesRead() {
- return bytesRead;
- }
-
- /**
- * Check if this stream is spent (no more data to read or to
- * process).
- *
- * @return TRUE if it is
- *
- * @throws IOException
- * in case of I/O error
- */
- public boolean eof() throws IOException {
- if (closed) {
- return true;
- }
-
- preRead();
- return !hasMoreData();
- }
-
- /**
- * Read the whole {@link InputStream} until the end and return the number of
- * bytes read.
- *
- * @return the number of bytes read
- *
- * @throws IOException
- * in case of I/O error
- */
- public long end() throws IOException {
- long skipped = 0;
- while (hasMoreData()) {
- skipped += skip(buffer.length);
- }
-
- return skipped;
- }
-
- @Override
- public int read() throws IOException {
- checkClose();
-
- preRead();
- if (eof) {
- return -1;
- }
-
- return buffer[start++];
- }
-
- @Override
- public int read(byte[] b) throws IOException {
- return read(b, 0, b.length);
- }
-
- @Override
- public int read(byte[] b, int boff, int blen) throws IOException {
- checkClose();
-
- if (b == null) {
- throw new NullPointerException();
- } else if (boff < 0 || blen < 0 || blen > b.length - boff) {
- throw new IndexOutOfBoundsException();
- } else if (blen == 0) {
- return 0;
- }
-
- int done = 0;
- while (hasMoreData() && done < blen) {
- preRead();
- if (hasMoreData()) {
- int now = Math.min(blen - done, stop - start);
- if (now > 0) {
- System.arraycopy(buffer, start, b, boff + done, now);
- start += now;
- done += now;
- }
- }
- }
-
- return done > 0 ? done : -1;
- }
-
- @Override
- public long skip(long n) throws IOException {
- if (n <= 0) {
- return 0;
- }
-
- long skipped = 0;
- while (hasMoreData() && n > 0) {
- preRead();
-
- long inBuffer = Math.min(n, available());
- start += inBuffer;
- n -= inBuffer;
- skipped += inBuffer;
- }
-
- return skipped;
- }
-
- @Override
- public int available() {
- if (closed) {
- return 0;
- }
-
- return Math.max(0, stop - start);
- }
-
- /**
- * Closes this stream and releases any system resources associated with the
- * stream.
- * <p>
- * Including the under-laying {@link InputStream}.
- * <p>
- * <b>Note:</b> if you called the {@link BufferedInputStream#open()} method
- * prior to this one, it will just decrease the internal count of how many
- * open streams it held and do nothing else. The stream will actually be
- * closed when you have called {@link BufferedInputStream#close()} once more
- * than {@link BufferedInputStream#open()}.
- *
- * @exception IOException
- * in case of I/O error
- */
- @Override
- public synchronized void close() throws IOException {
- close(true);
- }
-
- /**
- * Closes this stream and releases any system resources associated with the
- * stream.
- * <p>
- * Including the under-laying {@link InputStream} if
- * <tt>incudingSubStream</tt> is true.
- * <p>
- * You can call this method multiple times, it will not cause an
- * {@link IOException} for subsequent calls.
- * <p>
- * <b>Note:</b> if you called the {@link BufferedInputStream#open()} method
- * prior to this one, it will just decrease the internal count of how many
- * open streams it held and do nothing else. The stream will actually be
- * closed when you have called {@link BufferedInputStream#close()} once more
- * than {@link BufferedInputStream#open()}.
- *
- * @param includingSubStream
- * also close the under-laying stream
- *
- * @exception IOException
- * in case of I/O error
- */
- public synchronized void close(boolean includingSubStream)
- throws IOException {
- if (!closed) {
- if (openCounter > 0) {
- openCounter--;
- } else {
- closed = true;
- if (includingSubStream && in != null) {
- in.close();
- }
- }
- }
- }
-
- /**
- * Check if we still have some data in the buffer and, if not, fetch some.
- *
- * @return TRUE if we fetched some data, FALSE if there are still some in
- * the buffer
- *
- * @throws IOException
- * in case of I/O error
- */
- protected boolean preRead() throws IOException {
- boolean hasRead = false;
- if (in != null && !eof && start >= stop) {
- start = 0;
- if (buffer2 != null) {
- buffer = buffer2;
- start = pos2;
- stop = len2;
-
- buffer2 = null;
- pos2 = 0;
- len2 = 0;
- } else {
- buffer = originalBuffer;
-
- stop = read(in, buffer, 0, buffer.length);
- if (stop > 0) {
- bytesRead += stop;
- }
- }
-
- hasRead = true;
- }
-
- if (start >= stop) {
- eof = true;
- }
-
- return hasRead;
- }
-
- /**
- * Read the under-laying stream into the local buffer.
- *
- * @param in
- * the under-laying {@link InputStream}
- * @param buffer
- * the buffer we use in this {@link BufferedInputStream}
- * @param off
- * the offset
- * @param len
- * the length in bytes
- *
- * @return the number of bytes read
- *
- * @throws IOException
- * in case of I/O error
- */
- protected int read(InputStream in, byte[] buffer, int off, int len)
- throws IOException {
- return in.read(buffer, off, len);
- }
-
- /**
- * We have more data available in the buffer <b>or</b> we can, maybe, fetch
- * more.
- *
- * @return TRUE if it is the case, FALSE if not
- */
- protected boolean hasMoreData() {
- if (closed) {
- return false;
- }
-
- return (start < stop) || !eof;
- }
-
- /**
- * Check that the stream was not closed, and throw an {@link IOException} if
- * it was.
- *
- * @throws IOException
- * if it was closed
- */
- protected void checkClose() throws IOException {
- if (closed) {
- throw new IOException(
- "This BufferedInputStream was closed, you cannot use it anymore.");
- }
- }
-}
+++ /dev/null
-package be.nikiroo.utils.streams;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-
-/**
- * A simple {@link OutputStream} that is buffered with a bytes array.
- * <p>
- * It is mostly intended to be used as a base class to create new
- * {@link OutputStream}s with special operation modes, and to give some default
- * methods.
- *
- * @author niki
- */
-public class BufferedOutputStream extends OutputStream {
- /** The current position in the buffer. */
- protected int start;
- /** The index of the last usable position of the buffer. */
- protected int stop;
- /** The buffer itself. */
- protected byte[] buffer;
- /** An End-Of-File (or buffer, here) marker. */
- protected boolean eof;
- /** The actual under-laying stream. */
- protected OutputStream out;
- /** The number of bytes written to the under-laying stream. */
- protected long bytesWritten;
- /**
- * Can bypass the flush process for big writes (will directly write to the
- * under-laying buffer if the array to write is > the internal buffer
- * size).
- * <p>
- * By default, this is true.
- */
- protected boolean bypassFlush = true;
-
- private boolean closed;
- private int openCounter;
- private byte[] b1;
-
- /**
- * Create a new {@link BufferedInputStream} that wraps the given
- * {@link InputStream}.
- *
- * @param out
- * the {@link OutputStream} to wrap
- */
- public BufferedOutputStream(OutputStream out) {
- this.out = out;
-
- this.buffer = new byte[4096];
- this.b1 = new byte[1];
- this.start = 0;
- this.stop = 0;
- }
-
- @Override
- public void write(int b) throws IOException {
- b1[0] = (byte) b;
- write(b1, 0, 1);
- }
-
- @Override
- public void write(byte[] b) throws IOException {
- write(b, 0, b.length);
- }
-
- @Override
- public void write(byte[] source, int sourceOffset, int sourceLength)
- throws IOException {
-
- checkClose();
-
- if (source == null) {
- throw new NullPointerException();
- } else if ((sourceOffset < 0) || (sourceOffset > source.length)
- || (sourceLength < 0)
- || ((sourceOffset + sourceLength) > source.length)
- || ((sourceOffset + sourceLength) < 0)) {
- throw new IndexOutOfBoundsException();
- } else if (sourceLength == 0) {
- return;
- }
-
- if (bypassFlush && sourceLength >= buffer.length) {
- /*
- * If the request length exceeds the size of the output buffer,
- * flush the output buffer and then write the data directly. In this
- * way buffered streams will cascade harmlessly.
- */
- flush(false);
- out.write(source, sourceOffset, sourceLength);
- bytesWritten += (sourceLength - sourceOffset);
- return;
- }
-
- int done = 0;
- while (done < sourceLength) {
- if (available() <= 0) {
- flush(false);
- }
-
- int now = Math.min(sourceLength - done, available());
- System.arraycopy(source, sourceOffset + done, buffer, stop, now);
- stop += now;
- done += now;
- }
- }
-
- /**
- * The available space in the buffer.
- *
- * @return the space in bytes
- */
- private int available() {
- if (closed) {
- return 0;
- }
-
- return Math.max(0, buffer.length - stop - 1);
- }
-
- /**
- * The number of bytes written to the under-laying {@link OutputStream}.
- *
- * @return the number of bytes
- */
- public long getBytesWritten() {
- return bytesWritten;
- }
-
- /**
- * Return this very same {@link BufferedInputStream}, but keep a counter of
- * how many streams were open this way. When calling
- * {@link BufferedInputStream#close()}, decrease this counter if it is not
- * already zero instead of actually closing the stream.
- * <p>
- * You are now responsible for it — you <b>must</b> close it.
- * <p>
- * This method allows you to use a wrapping stream around this one and still
- * close the wrapping stream.
- *
- * @return the same stream, but you are now responsible for closing it
- *
- * @throws IOException
- * in case of I/O error or if the stream is closed
- */
- public synchronized OutputStream open() throws IOException {
- checkClose();
- openCounter++;
- return this;
- }
-
- /**
- * Check that the stream was not closed, and throw an {@link IOException} if
- * it was.
- *
- * @throws IOException
- * if it was closed
- */
- protected void checkClose() throws IOException {
- if (closed) {
- throw new IOException(
- "This BufferedInputStream was closed, you cannot use it anymore.");
- }
- }
-
- @Override
- public void flush() throws IOException {
- flush(true);
- }
-
- /**
- * Flush the {@link BufferedOutputStream}, write the current buffered data
- * to (and optionally also flush) the under-laying stream.
- * <p>
- * If {@link BufferedOutputStream#bypassFlush} is false, all writes to the
- * under-laying stream are done in this method.
- * <p>
- * This can be used if you want to write some data in the under-laying
- * stream yourself (in that case, flush this {@link BufferedOutputStream}
- * with or without flushing the under-laying stream, then you can write to
- * the under-laying stream).
- *
- * @param includingSubStream
- * also flush the under-laying stream
- * @throws IOException
- * in case of I/O error
- */
- public void flush(boolean includingSubStream) throws IOException {
- if (stop > start) {
- out.write(buffer, start, stop - start);
- bytesWritten += (stop - start);
- }
- start = 0;
- stop = 0;
-
- if (includingSubStream) {
- out.flush();
- }
- }
-
- /**
- * Closes this stream and releases any system resources associated with the
- * stream.
- * <p>
- * Including the under-laying {@link InputStream}.
- * <p>
- * <b>Note:</b> if you called the {@link BufferedInputStream#open()} method
- * prior to this one, it will just decrease the internal count of how many
- * open streams it held and do nothing else. The stream will actually be
- * closed when you have called {@link BufferedInputStream#close()} once more
- * than {@link BufferedInputStream#open()}.
- *
- * @exception IOException
- * in case of I/O error
- */
- @Override
- public synchronized void close() throws IOException {
- close(true);
- }
-
- /**
- * Closes this stream and releases any system resources associated with the
- * stream.
- * <p>
- * Including the under-laying {@link InputStream} if
- * <tt>incudingSubStream</tt> is true.
- * <p>
- * You can call this method multiple times, it will not cause an
- * {@link IOException} for subsequent calls.
- * <p>
- * <b>Note:</b> if you called the {@link BufferedInputStream#open()} method
- * prior to this one, it will just decrease the internal count of how many
- * open streams it held and do nothing else. The stream will actually be
- * closed when you have called {@link BufferedInputStream#close()} once more
- * than {@link BufferedInputStream#open()}.
- *
- * @param includingSubStream
- * also close the under-laying stream
- *
- * @exception IOException
- * in case of I/O error
- */
- public synchronized void close(boolean includingSubStream)
- throws IOException {
- if (!closed) {
- if (openCounter > 0) {
- openCounter--;
- } else {
- closed = true;
- flush(includingSubStream);
- if (includingSubStream && out != null) {
- out.close();
- }
- }
- }
- }
-}
+++ /dev/null
-package be.nikiroo.utils.streams;
-
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileNotFoundException;
-import java.io.FilterInputStream;
-import java.io.IOException;
-import java.nio.channels.FileChannel;
-
-/**
- * This is a markable (and thus reset-able) stream that you can create from a
- * FileInputStream.
- *
- * @author niki
- */
-public class MarkableFileInputStream extends FilterInputStream {
- private FileChannel channel;
- private long mark = 0;
-
- /**
- * Create a new {@link MarkableFileInputStream} from this file.
- *
- * @param file
- * the {@link File} to wrap
- *
- * @throws FileNotFoundException
- * if the {@link File} cannot be found
- */
- public MarkableFileInputStream(File file) throws FileNotFoundException {
- this(new FileInputStream(file));
- }
-
- /**
- * Create a new {@link MarkableFileInputStream} from this stream.
- *
- * @param in
- * the original {@link FileInputStream} to wrap
- */
- public MarkableFileInputStream(FileInputStream in) {
- super(in);
- channel = in.getChannel();
- }
-
- @Override
- public boolean markSupported() {
- return true;
- }
-
- @Override
- public synchronized void mark(int readlimit) {
- try {
- mark = channel.position();
- } catch (IOException ex) {
- ex.printStackTrace();
- mark = -1;
- }
- }
-
- @Override
- public synchronized void reset() throws IOException {
- if (mark < 0) {
- throw new IOException("mark position not valid");
- }
- channel.position(mark);
- }
-}
\ No newline at end of file
+++ /dev/null
-package be.nikiroo.utils.streams;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.UnsupportedEncodingException;
-import java.util.Arrays;
-
-/**
- * This {@link InputStream} can be separated into sub-streams (you can process
- * it as a normal {@link InputStream} but, when it is spent, you can call
- * {@link NextableInputStream#next()} on it to unlock new data).
- * <p>
- * The separation in sub-streams is done via {@link NextableInputStreamStep}.
- *
- * @author niki
- */
-public class NextableInputStream extends BufferedInputStream {
- private NextableInputStreamStep step;
- private boolean started;
- private boolean stopped;
-
- /**
- * Create a new {@link NextableInputStream} that wraps the given
- * {@link InputStream}.
- *
- * @param in
- * the {@link InputStream} to wrap
- * @param step
- * how to separate it into sub-streams (can be NULL, but in that
- * case it will behave as a normal {@link InputStream})
- */
- public NextableInputStream(InputStream in, NextableInputStreamStep step) {
- super(in);
- this.step = step;
- }
-
- /**
- * Create a new {@link NextableInputStream} that wraps the given bytes array
- * as a data source.
- *
- * @param in
- * the array to wrap, cannot be NULL
- * @param step
- * how to separate it into sub-streams (can be NULL, but in that
- * case it will behave as a normal {@link InputStream})
- */
- public NextableInputStream(byte[] in, NextableInputStreamStep step) {
- this(in, step, 0, in.length);
- }
-
- /**
- * Create a new {@link NextableInputStream} that wraps the given bytes array
- * as a data source.
- *
- * @param in
- * the array to wrap, cannot be NULL
- * @param step
- * how to separate it into sub-streams (can be NULL, but in that
- * case it will behave as a normal {@link InputStream})
- * @param offset
- * the offset to start the reading at
- * @param length
- * the number of bytes to take into account in the array,
- * starting from the offset
- *
- * @throws NullPointerException
- * if the array is NULL
- * @throws IndexOutOfBoundsException
- * if the offset and length do not correspond to the given array
- */
- public NextableInputStream(byte[] in, NextableInputStreamStep step,
- int offset, int length) {
- super(in, offset, length);
- this.step = step;
- checkBuffer(true);
- }
-
- /**
- * Unblock the processing of the next sub-stream.
- * <p>
- * It can only be called when the "current" stream is spent (i.e., you must
- * first process the stream until it is spent).
- * <p>
- * {@link IOException}s can happen when we have no data available in the
- * buffer; in that case, we fetch more data to know if we can have a next
- * sub-stream or not.
- * <p>
- * This is can be a blocking call when data need to be fetched.
- *
- * @return TRUE if we unblocked the next sub-stream, FALSE if not (i.e.,
- * FALSE when there are no more sub-streams to fetch)
- *
- * @throws IOException
- * in case of I/O error or if the stream is closed
- */
- public boolean next() throws IOException {
- return next(false);
- }
-
- /**
- * Unblock the next sub-stream as would have done
- * {@link NextableInputStream#next()}, but disable the sub-stream systems.
- * <p>
- * That is, the next stream, if any, will be the last one and will not be
- * subject to the {@link NextableInputStreamStep}.
- * <p>
- * This is can be a blocking call when data need to be fetched.
- *
- * @return TRUE if we unblocked the next sub-stream, FALSE if not
- *
- * @throws IOException
- * in case of I/O error or if the stream is closed
- */
- public boolean nextAll() throws IOException {
- return next(true);
- }
-
- /**
- * Check if this stream is totally spent (no more data to read or to
- * process).
- * <p>
- * Note: when the stream is divided into sub-streams, each sub-stream will
- * report its own eof when spent.
- *
- * @return TRUE if it is
- *
- * @throws IOException
- * in case of I/O error
- */
- @Override
- public boolean eof() throws IOException {
- return super.eof();
- }
-
- /**
- * Check if we still have some data in the buffer and, if not, fetch some.
- *
- * @return TRUE if we fetched some data, FALSE if there are still some in
- * the buffer
- *
- * @throws IOException
- * in case of I/O error
- */
- @Override
- protected boolean preRead() throws IOException {
- if (!stopped) {
- boolean bufferChanged = super.preRead();
- checkBuffer(bufferChanged);
- return bufferChanged;
- }
-
- if (start >= stop) {
- eof = true;
- }
-
- return false;
- }
-
- @Override
- protected boolean hasMoreData() {
- return started && super.hasMoreData();
- }
-
- /**
- * Check that the buffer didn't overshot to the next item, and fix
- * {@link NextableInputStream#stop} if needed.
- * <p>
- * If {@link NextableInputStream#stop} is fixed,
- * {@link NextableInputStream#eof} and {@link NextableInputStream#stopped}
- * are set to TRUE.
- *
- * @param newBuffer
- * we changed the buffer, we need to clear some information in
- * the {@link NextableInputStreamStep}
- */
- private void checkBuffer(boolean newBuffer) {
- if (step != null && stop >= 0) {
- if (newBuffer) {
- step.clearBuffer();
- }
-
- int stopAt = step.stop(buffer, start, stop, eof);
- if (stopAt >= 0) {
- stop = stopAt;
- eof = true;
- stopped = true;
- }
- }
- }
-
- /**
- * The implementation of {@link NextableInputStream#next()} and
- * {@link NextableInputStream#nextAll()}.
- * <p>
- * This is can be a blocking call when data need to be fetched.
- *
- * @param all
- * TRUE for {@link NextableInputStream#nextAll()}, FALSE for
- * {@link NextableInputStream#next()}
- *
- * @return TRUE if we unblocked the next sub-stream, FALSE if not (i.e.,
- * FALSE when there are no more sub-streams to fetch)
- *
- * @throws IOException
- * in case of I/O error or if the stream is closed
- */
- private boolean next(boolean all) throws IOException {
- checkClose();
-
- if (!started) {
- // First call before being allowed to read
- started = true;
-
- if (all) {
- step = null;
- }
-
- return true;
- }
-
- // If started, must be stopped and no more data to continue
- // i.e., sub-stream must be spent
- if (!stopped || hasMoreData()) {
- return false;
- }
-
- if (step != null) {
- stop = step.getResumeLen();
- start += step.getResumeSkip();
- eof = step.getResumeEof();
- stopped = false;
-
- if (all) {
- step = null;
- }
-
- checkBuffer(false);
-
- return true;
- }
-
- return false;
-
- // // consider that if EOF, there is no next
- // if (start >= stop) {
- // // Make sure, block if necessary
- // preRead();
- //
- // return hasMoreData();
- // }
- //
- // return true;
- }
-
- /**
- * Display a DEBUG {@link String} representation of this object.
- * <p>
- * Do <b>not</b> use for release code.
- */
- @Override
- public String toString() {
- String data = "";
- if (stop > 0) {
- try {
- data = new String(Arrays.copyOfRange(buffer, 0, stop), "UTF-8");
- } catch (UnsupportedEncodingException e) {
- }
- if (data.length() > 200) {
- data = data.substring(0, 197) + "...";
- }
- }
- String rep = String.format(
- "Nextable %s: %d -> %d [eof: %s] [more data: %s]: %s",
- (stopped ? "stopped" : "running"), start, stop, "" + eof, ""
- + hasMoreData(), data);
-
- return rep;
- }
-}
+++ /dev/null
-package be.nikiroo.utils.streams;
-
-import java.io.InputStream;
-
-/**
- * Divide an {@link InputStream} into sub-streams.
- *
- * @author niki
- */
-public class NextableInputStreamStep {
- private int stopAt;
- private int last = -1;
- private int resumeLen;
- private int resumeSkip;
- private boolean resumeEof;
-
- /**
- * Create a new divider that will separate the sub-streams each time it sees
- * this byte.
- * <p>
- * Note that the byte will be bypassed by the {@link InputStream} as far as
- * the consumers will be aware.
- *
- * @param byt
- * the byte at which to separate two sub-streams
- */
- public NextableInputStreamStep(int byt) {
- stopAt = byt;
- }
-
- /**
- * Check if we need to stop the {@link InputStream} reading at some point in
- * the current buffer.
- * <p>
- * If we do, return the index at which to stop; if not, return -1.
- * <p>
- * This method will <b>not</b> return the same index a second time (unless
- * we cleared the buffer).
- *
- * @param buffer
- * the buffer to check
- * @param pos
- * the current position of what was read in the buffer
- * @param len
- * the maximum index to use in the buffer (anything above that is
- * not to be used)
- * @param eof
- * the current state of the under-laying stream
- *
- * @return the index at which to stop, or -1
- */
- public int stop(byte[] buffer, int pos, int len, boolean eof) {
- for (int i = pos; i < len; i++) {
- if (buffer[i] == stopAt) {
- if (i > this.last) {
- // we skip the sep
- this.resumeSkip = 1;
-
- this.resumeLen = len;
- this.resumeEof = eof;
- this.last = i;
- return i;
- }
- }
- }
-
- return -1;
- }
-
- /**
- * Get the maximum index to use in the buffer used in
- * {@link NextableInputStreamStep#stop(byte[], int, int, boolean)} at resume
- * time.
- *
- * @return the index
- */
- public int getResumeLen() {
- return resumeLen;
- }
-
- /**
- * Get the number of bytes to skip at resume time.
- *
- * @return the number of bytes to skip
- */
- public int getResumeSkip() {
- return resumeSkip;
- }
-
- /**
- * Get the under-laying stream state at resume time.
- *
- * @return the EOF state
- */
- public boolean getResumeEof() {
- return resumeEof;
- }
-
- /**
- * Clear the information we may have kept about the current buffer
- * <p>
- * You should call this method each time you change the content of the
- * buffer used in
- * {@link NextableInputStreamStep#stop(byte[], int, int, boolean)}.
- */
- public void clearBuffer() {
- this.last = -1;
- this.resumeSkip = 0;
- this.resumeLen = 0;
- this.resumeEof = false;
- }
-}
+++ /dev/null
-package be.nikiroo.utils.streams;
-
-import java.io.IOException;
-import java.io.InputStream;
-
-import be.nikiroo.utils.StringUtils;
-
-/**
- * This {@link InputStream} will change some of its content by replacing it with
- * something else.
- *
- * @author niki
- */
-public class ReplaceInputStream extends BufferedInputStream {
- /**
- * The minimum size of the internal buffer (could be more if at least one of
- * the 'FROM' bytes arrays is > 2048 bytes — in that case the
- * buffer will be twice the largest size of the 'FROM' bytes arrays).
- * <p>
- * This is a different buffer than the one from the inherited class.
- */
- static private final int MIN_BUFFER_SIZE = 4096;
-
- private byte[][] froms;
- private byte[][] tos;
- private int maxFromSize;
- private int maxToSize;
-
- private byte[] source;
- private int spos;
- private int slen;
-
- /**
- * Create a {@link ReplaceInputStream} that will replace <tt>from</tt> with
- * <tt>to</tt>.
- *
- * @param in
- * the under-laying {@link InputStream}
- * @param from
- * the {@link String} to replace
- * @param to
- * the {@link String} to replace with
- */
- public ReplaceInputStream(InputStream in, String from, String to) {
- this(in, StringUtils.getBytes(from), StringUtils.getBytes(to));
- }
-
- /**
- * Create a {@link ReplaceInputStream} that will replace <tt>from</tt> with
- * <tt>to</tt>.
- *
- * @param in
- * the under-laying {@link InputStream}
- * @param from
- * the value to replace
- * @param to
- * the value to replace with
- */
- public ReplaceInputStream(InputStream in, byte[] from, byte[] to) {
- this(in, new byte[][] { from }, new byte[][] { to });
- }
-
- /**
- * Create a {@link ReplaceInputStream} that will replace all <tt>froms</tt>
- * with <tt>tos</tt>.
- * <p>
- * Note that they will be replaced in order, and that for each <tt>from</tt>
- * a <tt>to</tt> must correspond.
- *
- * @param in
- * the under-laying {@link InputStream}
- * @param froms
- * the values to replace
- * @param tos
- * the values to replace with
- */
- public ReplaceInputStream(InputStream in, String[] froms, String[] tos) {
- this(in, StreamUtils.getBytes(froms), StreamUtils.getBytes(tos));
- }
-
- /**
- * Create a {@link ReplaceInputStream} that will replace all <tt>froms</tt>
- * with <tt>tos</tt>.
- * <p>
- * Note that they will be replaced in order, and that for each <tt>from</tt>
- * a <tt>to</tt> must correspond.
- *
- * @param in
- * the under-laying {@link InputStream}
- * @param froms
- * the values to replace
- * @param tos
- * the values to replace with
- */
- public ReplaceInputStream(InputStream in, byte[][] froms, byte[][] tos) {
- super(in);
-
- if (froms.length != tos.length) {
- throw new IllegalArgumentException(
- "For replacing, each FROM must have a corresponding TO");
- }
-
- this.froms = froms;
- this.tos = tos;
-
- maxFromSize = 0;
- for (int i = 0; i < froms.length; i++) {
- maxFromSize = Math.max(maxFromSize, froms[i].length);
- }
-
- maxToSize = 0;
- for (int i = 0; i < tos.length; i++) {
- maxToSize = Math.max(maxToSize, tos[i].length);
- }
-
- // We need at least maxFromSize so we can iterate and replace
- source = new byte[Math.max(2 * maxFromSize, MIN_BUFFER_SIZE)];
- spos = 0;
- slen = 0;
- }
-
- @Override
- protected int read(InputStream in, byte[] buffer, int off, int len)
- throws IOException {
- if (len < maxToSize || source.length < maxToSize * 2) {
- throw new IOException(
- "An underlaying buffer is too small for these replace values");
- }
-
- // We need at least one byte of data to process
- if (available() < Math.max(maxFromSize, 1) && !eof) {
- spos = 0;
- slen = in.read(source);
- }
-
- // Note: very simple, not efficient implementation; sorry.
- int count = 0;
- while (spos < slen && count < len - maxToSize) {
- boolean replaced = false;
- for (int i = 0; i < froms.length; i++) {
- if (froms[i] != null && froms[i].length > 0
- && StreamUtils.startsWith(froms[i], source, spos, slen)) {
- if (tos[i] != null && tos[i].length > 0) {
- System.arraycopy(tos[i], 0, buffer, off + spos,
- tos[i].length);
- count += tos[i].length;
- }
-
- spos += froms[i].length;
- replaced = true;
- break;
- }
- }
-
- if (!replaced) {
- buffer[off + count++] = source[spos++];
- }
- }
-
- return count;
- }
-}
+++ /dev/null
-package be.nikiroo.utils.streams;
-
-import java.io.IOException;
-import java.io.OutputStream;
-
-import be.nikiroo.utils.StringUtils;
-
-/**
- * This {@link OutputStream} will change some of its content by replacing it
- * with something else.
- *
- * @author niki
- */
-public class ReplaceOutputStream extends BufferedOutputStream {
- private byte[][] froms;
- private byte[][] tos;
-
- /**
- * Create a {@link ReplaceOutputStream} that will replace <tt>from</tt> with
- * <tt>to</tt>.
- *
- * @param out
- * the under-laying {@link OutputStream}
- * @param from
- * the {@link String} to replace
- * @param to
- * the {@link String} to replace with
- */
- public ReplaceOutputStream(OutputStream out, String from, String to) {
- this(out, StringUtils.getBytes(from), StringUtils.getBytes(to));
- }
-
- /**
- * Create a {@link ReplaceOutputStream} that will replace <tt>from</tt> with
- * <tt>to</tt>.
- *
- * @param out
- * the under-laying {@link OutputStream}
- * @param from
- * the value to replace
- * @param to
- * the value to replace with
- */
- public ReplaceOutputStream(OutputStream out, byte[] from, byte[] to) {
- this(out, new byte[][] { from }, new byte[][] { to });
- }
-
- /**
- * Create a {@link ReplaceOutputStream} that will replace all <tt>froms</tt>
- * with <tt>tos</tt>.
- * <p>
- * Note that they will be replaced in order, and that for each <tt>from</tt>
- * a <tt>to</tt> must correspond.
- *
- * @param out
- * the under-laying {@link OutputStream}
- * @param froms
- * the values to replace
- * @param tos
- * the values to replace with
- */
- public ReplaceOutputStream(OutputStream out, String[] froms, String[] tos) {
- this(out, StreamUtils.getBytes(froms), StreamUtils.getBytes(tos));
- }
-
- /**
- * Create a {@link ReplaceOutputStream} that will replace all <tt>froms</tt>
- * with <tt>tos</tt>.
- * <p>
- * Note that they will be replaced in order, and that for each <tt>from</tt>
- * a <tt>to</tt> must correspond.
- *
- * @param out
- * the under-laying {@link OutputStream}
- * @param froms
- * the values to replace
- * @param tos
- * the values to replace with
- */
- public ReplaceOutputStream(OutputStream out, byte[][] froms, byte[][] tos) {
- super(out);
- bypassFlush = false;
-
- if (froms.length != tos.length) {
- throw new IllegalArgumentException(
- "For replacing, each FROM must have a corresponding TO");
- }
-
- this.froms = froms;
- this.tos = tos;
- }
-
- /**
- * Flush the {@link BufferedOutputStream}, write the current buffered data
- * to (and optionally also flush) the under-laying stream.
- * <p>
- * If {@link BufferedOutputStream#bypassFlush} is false, all writes to the
- * under-laying stream are done in this method.
- * <p>
- * This can be used if you want to write some data in the under-laying
- * stream yourself (in that case, flush this {@link BufferedOutputStream}
- * with or without flushing the under-laying stream, then you can write to
- * the under-laying stream).
- * <p>
- * <b>But be careful!</b> If a replacement could be done with the end o the
- * currently buffered data and the start of the data to come, we obviously
- * will not be able to do it.
- *
- * @param includingSubStream
- * also flush the under-laying stream
- * @throws IOException
- * in case of I/O error
- */
- @Override
- public void flush(boolean includingSubStream) throws IOException {
- // Note: very simple, not efficient implementation; sorry.
- while (start < stop) {
- boolean replaced = false;
- for (int i = 0; i < froms.length; i++) {
- if (froms[i] != null
- && froms[i].length > 0
- && StreamUtils
- .startsWith(froms[i], buffer, start, stop)) {
- if (tos[i] != null && tos[i].length > 0) {
- out.write(tos[i]);
- bytesWritten += tos[i].length;
- }
-
- start += froms[i].length;
- replaced = true;
- break;
- }
- }
-
- if (!replaced) {
- out.write(buffer[start++]);
- bytesWritten++;
- }
- }
-
- start = 0;
- stop = 0;
-
- if (includingSubStream) {
- out.flush();
- }
- }
-}
+++ /dev/null
-package be.nikiroo.utils.streams;
-
-import be.nikiroo.utils.StringUtils;
-
-/**
- * Some non-public utilities used in the stream classes.
- *
- * @author niki
- */
-class StreamUtils {
- /**
- * Check if the buffer starts with the given search term (given as an array,
- * a start position and an end position).
- * <p>
- * Note: the parameter <tt>stop</tt> is the <b>index</b> of the last
- * position, <b>not</b> the length.
- * <p>
- * Note: the search term size <b>must</b> be smaller or equal the internal
- * buffer size.
- *
- * @param search
- * the term to search for
- * @param buffer
- * the buffer to look into
- * @param start
- * the offset at which to start the search
- * @param stop
- * the maximum index of the data to check (this is <b>not</b> a
- * length, but an index)
- *
- * @return TRUE if the search content is present at the given location and
- * does not exceed the <tt>len</tt> index
- */
- static public boolean startsWith(byte[] search, byte[] buffer, int start,
- int stop) {
-
- // Check if there even is enough space for it
- if (search.length > (stop - start)) {
- return false;
- }
-
- boolean same = true;
- for (int i = 0; i < search.length; i++) {
- if (search[i] != buffer[start + i]) {
- same = false;
- break;
- }
- }
-
- return same;
- }
-
- /**
- * Return the bytes array representation of the given {@link String} in
- * UTF-8.
- *
- * @param strs
- * the {@link String}s to transform into bytes
- * @return the content in bytes
- */
- static public byte[][] getBytes(String[] strs) {
- byte[][] bytes = new byte[strs.length][];
- for (int i = 0; i < strs.length; i++) {
- bytes[i] = StringUtils.getBytes(strs[i]);
- }
-
- return bytes;
- }
-}
+++ /dev/null
-package be.nikiroo.utils.test;
-
-import java.io.File;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.List;
-import java.util.Map;
-import java.util.Map.Entry;
-
-import be.nikiroo.utils.IOUtils;
-
-/**
- * A {@link TestCase} that can be run with {@link TestLauncher}.
- *
- * @author niki
- */
-abstract public class TestCase {
- /**
- * The type of {@link Exception} used to signal a failed assertion or a
- * force-fail.
- *
- * @author niki
- */
- class AssertException extends Exception {
- private static final long serialVersionUID = 1L;
-
- public AssertException(String reason, Exception source) {
- super(reason, source);
- }
-
- public AssertException(String reason) {
- super(reason);
- }
- }
-
- private String name;
-
- /**
- * Create a new {@link TestCase}.
- *
- * @param name
- * the test name
- */
- public TestCase(String name) {
- this.name = name;
- }
-
- /**
- * This constructor can be used if you require a no-param constructor. In
- * this case, you are allowed to set the name manually via
- * {@link TestCase#setName}.
- */
- protected TestCase() {
- this("no name");
- }
-
- /**
- * Setup the test (called before the test is run).
- *
- * @throws Exception
- * in case of error
- */
- public void setUp() throws Exception {
- }
-
- /**
- * Tear-down the test (called when the test has been ran).
- *
- * @throws Exception
- * in case of error
- */
- public void tearDown() throws Exception {
- }
-
- /**
- * The test name.
- *
- * @return the name
- */
- public String getName() {
- return name;
- }
-
- /**
- * The test name.
- *
- * @param name
- * the new name (internal use only)
- *
- * @return this (so we can chain and so we can initialize it in a member
- * variable if this is an anonymous inner class)
- */
- protected TestCase setName(String name) {
- this.name = name;
- return this;
- }
-
- /**
- * Actually do the test.
- *
- * @throws Exception
- * in case of error
- */
- abstract public void test() throws Exception;
-
- /**
- * Force a failure.
- *
- * @throws AssertException
- * every time
- */
- public void fail() throws AssertException {
- fail(null);
- }
-
- /**
- * Force a failure.
- *
- * @param reason
- * the failure reason
- *
- * @throws AssertException
- * every time
- */
- public void fail(String reason) throws AssertException {
- fail(reason, null);
- }
-
- /**
- * Force a failure.
- *
- * @param reason
- * the failure reason
- * @param e
- * the exception that caused the failure (can be NULL)
- *
- * @throws AssertException
- * every time
- */
- public void fail(String reason, Exception e) throws AssertException {
- throw new AssertException("Failed!" + //
- reason != null ? "\n" + reason : "", e);
- }
-
- /**
- * Check that 2 {@link Object}s are equals.
- *
- * @param expected
- * the expected value
- * @param actual
- * the actual value
- *
- * @throws AssertException
- * in case they differ
- */
- public void assertEquals(Object expected, Object actual)
- throws AssertException {
- assertEquals(null, expected, actual);
- }
-
- /**
- * Check that 2 {@link Object}s are equals.
- *
- * @param errorMessage
- * the error message to display if they differ
- * @param expected
- * the expected value
- * @param actual
- * the actual value
- *
- * @throws AssertException
- * in case they differ
- */
- public void assertEquals(String errorMessage, Object expected, Object actual)
- throws AssertException {
- if ((expected == null && actual != null)
- || (expected != null && !expected.equals(actual))) {
- if (errorMessage == null) {
- throw new AssertException(generateAssertMessage(expected,
- actual));
- }
-
- throw new AssertException(errorMessage, new AssertException(
- generateAssertMessage(expected, actual)));
- }
- }
-
- /**
- * Check that 2 longs are equals.
- *
- * @param expected
- * the expected value
- * @param actual
- * the actual value
- *
- * @throws AssertException
- * in case they differ
- */
- public void assertEquals(long expected, long actual) throws AssertException {
- assertEquals(Long.valueOf(expected), Long.valueOf(actual));
- }
-
- /**
- * Check that 2 longs are equals.
- *
- * @param errorMessage
- * the error message to display if they differ
- * @param expected
- * the expected value
- * @param actual
- * the actual value
- *
- * @throws AssertException
- * in case they differ
- */
- public void assertEquals(String errorMessage, long expected, long actual)
- throws AssertException {
- assertEquals(errorMessage, Long.valueOf(expected), Long.valueOf(actual));
- }
-
- /**
- * Check that 2 booleans are equals.
- *
- * @param expected
- * the expected value
- * @param actual
- * the actual value
- *
- * @throws AssertException
- * in case they differ
- */
- public void assertEquals(boolean expected, boolean actual)
- throws AssertException {
- assertEquals(Boolean.valueOf(expected), Boolean.valueOf(actual));
- }
-
- /**
- * Check that 2 booleans are equals.
- *
- * @param errorMessage
- * the error message to display if they differ
- * @param expected
- * the expected value
- * @param actual
- * the actual value
- *
- * @throws AssertException
- * in case they differ
- */
- public void assertEquals(String errorMessage, boolean expected,
- boolean actual) throws AssertException {
- assertEquals(errorMessage, Boolean.valueOf(expected),
- Boolean.valueOf(actual));
- }
-
- /**
- * Check that 2 doubles are equals.
- *
- * @param expected
- * the expected value
- * @param actual
- * the actual value
- *
- * @throws AssertException
- * in case they differ
- */
- public void assertEquals(double expected, double actual)
- throws AssertException {
- assertEquals(Double.valueOf(expected), Double.valueOf(actual));
- }
-
- /**
- * Check that 2 doubles are equals.
- *
- * @param errorMessage
- * the error message to display if they differ
- * @param expected
- * the expected value
- * @param actual
- * the actual value
- *
- * @throws AssertException
- * in case they differ
- */
- public void assertEquals(String errorMessage, double expected, double actual)
- throws AssertException {
- assertEquals(errorMessage, Double.valueOf(expected),
- Double.valueOf(actual));
- }
-
- /**
- * Check that 2 {@link List}s are equals.
- *
- * @param errorMessage
- * the error message to display if they differ
- * @param expected
- * the expected value
- * @param actual
- * the actual value
- *
- * @throws AssertException
- * in case they differ
- */
- public void assertEquals(List<?> expected, List<?> actual)
- throws AssertException {
- assertEquals("Assertion failed", expected, actual);
- }
-
- /**
- * Check that 2 {@link List}s are equals.
- *
- * @param errorMessage
- * the error message to display if they differ
- * @param expected
- * the expected value
- * @param actual
- * the actual value
- *
- * @throws AssertException
- * in case they differ
- */
- public void assertEquals(String errorMessage, List<?> expected,
- List<?> actual) throws AssertException {
-
- if (expected.size() != actual.size()) {
- assertEquals(errorMessage + ": not same number of items",
- list(expected), list(actual));
- }
-
- int size = expected.size();
- for (int i = 0; i < size; i++) {
- assertEquals(errorMessage + ": item " + i
- + " (0-based) is not correct", expected.get(i),
- actual.get(i));
- }
- }
-
- /**
- * Check that 2 {@link File}s are equals, by doing a line-by-line
- * comparison.
- *
- * @param expected
- * the expected value
- * @param actual
- * the actual value
- * @param errorMessage
- * the error message to display if they differ
- *
- * @throws AssertException
- * in case they differ
- */
- public void assertEquals(File expected, File actual) throws AssertException {
- assertEquals(generateAssertMessage(expected, actual), expected, actual);
- }
-
- /**
- * Check that 2 {@link File}s are equals, by doing a line-by-line
- * comparison.
- *
- * @param errorMessage
- * the error message to display if they differ
- * @param expected
- * the expected value
- * @param actual
- * the actual value
- *
- * @throws AssertException
- * in case they differ
- */
- public void assertEquals(String errorMessage, File expected, File actual)
- throws AssertException {
- assertEquals(errorMessage, expected, actual, null);
- }
-
- /**
- * Check that 2 {@link File}s are equals, by doing a line-by-line
- * comparison.
- *
- * @param errorMessage
- * the error message to display if they differ
- * @param expected
- * the expected value
- * @param actual
- * the actual value
- * @param skipCompare
- * skip the lines starting with some values for the given files
- * (relative path from base directory in recursive mode)
- *
- * @throws AssertException
- * in case they differ
- */
- public void assertEquals(String errorMessage, File expected, File actual,
- Map<String, List<String>> skipCompare) throws AssertException {
- assertEquals(errorMessage, expected, actual, skipCompare, null);
- }
-
- private void assertEquals(String errorMessage, File expected, File actual,
- Map<String, List<String>> skipCompare, String removeFromName)
- throws AssertException {
-
- if (expected.isDirectory() || actual.isDirectory()) {
- assertEquals(errorMessage + ": type mismatch: expected a "
- + (expected.isDirectory() ? "directory" : "file")
- + ", received a "
- + (actual.isDirectory() ? "directory" : "file"),
- expected.isDirectory(), actual.isDirectory());
-
- List<String> expectedFiles = Arrays.asList(expected.list());
- Collections.sort(expectedFiles);
- List<String> actualFiles = Arrays.asList(actual.list());
- Collections.sort(actualFiles);
-
- assertEquals(errorMessage, expectedFiles, actualFiles);
- for (int i = 0; i < actualFiles.size(); i++) {
- File expectedFile = new File(expected, expectedFiles.get(i));
- File actualFile = new File(actual, actualFiles.get(i));
-
- assertEquals(errorMessage, expectedFile, actualFile,
- skipCompare, expected.getAbsolutePath());
- }
- } else {
- try {
- List<String> expectedLines = Arrays.asList(IOUtils
- .readSmallFile(expected).split("\n"));
- List<String> resultLines = Arrays.asList(IOUtils.readSmallFile(
- actual).split("\n"));
-
- String name = expected.getAbsolutePath();
- if (removeFromName != null && name.startsWith(removeFromName)) {
- name = expected.getName()
- + name.substring(removeFromName.length());
- }
-
- assertEquals(errorMessage + ": " + name
- + ": the number of lines is not the same",
- expectedLines.size(), resultLines.size());
-
- for (int j = 0; j < expectedLines.size(); j++) {
- String expectedLine = expectedLines.get(j);
- String resultLine = resultLines.get(j);
-
- boolean skip = false;
- if (skipCompare != null) {
- for (Entry<String, List<String>> skipThose : skipCompare
- .entrySet()) {
- for (String skipStart : skipThose.getValue()) {
- if (name.endsWith(skipThose.getKey())
- && expectedLine.startsWith(skipStart)
- && resultLine.startsWith(skipStart)) {
- skip = true;
- }
- }
- }
- }
-
- if (skip) {
- continue;
- }
-
- assertEquals(errorMessage + ": line " + (j + 1)
- + " is not the same in file " + name, expectedLine,
- resultLine);
- }
- } catch (Exception e) {
- throw new AssertException(errorMessage, e);
- }
- }
- }
-
- /**
- * Check that given {@link Object} is not NULL.
- *
- * @param errorMessage
- * the error message to display if it is NULL
- * @param actual
- * the actual value
- *
- * @throws AssertException
- * in case they differ
- */
- public void assertNotNull(String errorMessage, Object actual)
- throws AssertException {
- if (actual == null) {
- String defaultReason = String.format("" //
- + "Assertion failed!%n" //
- + "Object should not have been NULL");
-
- if (errorMessage == null) {
- throw new AssertException(defaultReason);
- }
-
- throw new AssertException(errorMessage, new AssertException(
- defaultReason));
- }
- }
-
- /**
- * Generate the default assert message for 2 different values that were
- * supposed to be equals.
- *
- * @param expected
- * the expected value
- * @param actual
- * the actual value
- *
- * @return the message
- */
- public static String generateAssertMessage(Object expected, Object actual) {
- return String.format("" //
- + "Assertion failed!%n" //
- + "Expected value: [%s]%n" //
- + "Actual value: [%s]", expected, actual);
- }
-
- private static String list(List<?> items) {
- StringBuilder builder = new StringBuilder();
- for (Object item : items) {
- if (builder.length() == 0) {
- builder.append(items.size() + " item(s): ");
- } else {
- builder.append(", ");
- }
-
- builder.append("" + item);
-
- if (builder.length() > 60) {
- builder.setLength(57);
- builder.append("...");
- break;
- }
- }
-
- return builder.toString();
- }
-}
+++ /dev/null
-package be.nikiroo.utils.test;
-
-import java.io.PrintWriter;
-import java.io.StringWriter;
-import java.util.ArrayList;
-import java.util.List;
-
-/**
- * A {@link TestLauncher} starts a series of {@link TestCase}s and displays the
- * result to the user.
- *
- * @author niki
- */
-public class TestLauncher {
- /**
- * {@link Exception} happening during the setup process.
- *
- * @author niki
- */
- private class SetupException extends Exception {
- private static final long serialVersionUID = 1L;
-
- public SetupException(Throwable e) {
- super(e);
- }
- }
-
- /**
- * {@link Exception} happening during the tear-down process.
- *
- * @author niki
- */
- private class TearDownException extends Exception {
- private static final long serialVersionUID = 1L;
-
- public TearDownException(Throwable e) {
- super(e);
- }
- }
-
- private List<TestLauncher> series;
- private List<TestCase> tests;
- private TestLauncher parent;
-
- private int columns;
- private String okString;
- private String koString;
- private String name;
- private boolean cont;
-
- protected int executed;
- protected int total;
-
- private int currentSeries = 0;
- private boolean details = false;
-
- /**
- * Create a new {@link TestLauncher} with default parameters.
- *
- * @param name
- * the test suite name
- * @param args
- * the arguments to configure the number of columns and the ok/ko
- * {@link String}s
- */
- public TestLauncher(String name, String[] args) {
- this.name = name;
-
- int cols = 80;
- if (args != null && args.length >= 1) {
- try {
- cols = Integer.parseInt(args[0]);
- } catch (NumberFormatException e) {
- System.err.println("Test configuration: given number "
- + "of columns is not parseable: " + args[0]);
- }
- }
-
- setColumns(cols);
-
- String okString = "[ ok ]";
- String koString = "[ !! ]";
- if (args != null && args.length >= 3) {
- okString = args[1];
- koString = args[2];
- }
-
- setOkString(okString);
- setKoString(koString);
-
- series = new ArrayList<TestLauncher>();
- tests = new ArrayList<TestCase>();
- cont = true;
- }
-
- /**
- * Display the details of the errors
- *
- * @return TRUE to display them, false to simply mark the test as failed
- */
- public boolean isDetails() {
- if (parent != null) {
- return parent.isDetails();
- }
-
- return details;
- }
-
- /**
- * Display the details of the errors
- *
- * @param details
- * TRUE to display them, false to simply mark the test as failed
- */
- public void setDetails(boolean details) {
- if (parent != null) {
- parent.setDetails(details);
- }
-
- this.details = details;
- }
-
- /**
- * Called before actually starting the tests themselves.
- *
- * @throws Exception
- * in case of error
- */
- protected void start() throws Exception {
- }
-
- /**
- * Called when the tests are passed (or failed to do so).
- *
- * @throws Exception
- * in case of error
- */
- protected void stop() throws Exception {
- }
-
- protected void addTest(TestCase test) {
- tests.add(test);
- }
-
- protected void addSeries(TestLauncher series) {
- this.series.add(series);
- series.parent = this;
- }
-
- /**
- * Launch the series of {@link TestCase}s and the {@link TestCase}s.
- *
- * @return the number of errors
- */
- public int launch() {
- return launch(0);
- }
-
- /**
- * Launch the series of {@link TestCase}s and the {@link TestCase}s.
- *
- * @param depth
- * the level at which is the launcher (0 = main launcher)
- *
- * @return the number of errors
- */
- public int launch(int depth) {
- int errors = 0;
- executed = 0;
- total = tests.size();
-
- print(depth);
-
- try {
- start();
-
- errors += launchTests(depth);
- if (tests.size() > 0 && depth == 0) {
- System.out.println("");
- }
-
- currentSeries = 0;
- for (TestLauncher serie : series) {
- errors += serie.launch(depth + 1);
- executed += serie.executed;
- total += serie.total;
- currentSeries++;
- }
- } catch (Exception e) {
- print(depth, "__start");
- print(depth, e);
- } finally {
- try {
- stop();
- } catch (Exception e) {
- print(depth, "__stop");
- print(depth, e);
- }
- }
-
- print(depth, executed, errors, total);
-
- return errors;
- }
-
- /**
- * Launch the {@link TestCase}s.
- *
- * @param depth
- * the level at which is the launcher (0 = main launcher)
- *
- * @return the number of errors
- */
- protected int launchTests(int depth) {
- int errors = 0;
- for (TestCase test : tests) {
- print(depth, test.getName());
-
- Throwable ex = null;
- try {
- try {
- test.setUp();
- } catch (Throwable e) {
- throw new SetupException(e);
- }
- test.test();
- try {
- test.tearDown();
- } catch (Throwable e) {
- throw new TearDownException(e);
- }
- } catch (Throwable e) {
- ex = e;
- }
-
- if (ex != null) {
- errors++;
- }
-
- print(depth, ex);
-
- executed++;
-
- if (ex != null && !cont) {
- break;
- }
- }
-
- return errors;
- }
-
- /**
- * Specify a custom number of columns to use for the display of messages.
- *
- * @param columns
- * the number of columns
- */
- public void setColumns(int columns) {
- this.columns = columns;
- }
-
- /**
- * Continue to run the tests when an error is detected.
- *
- * @param cont
- * yes or no
- */
- public void setContinueAfterFail(boolean cont) {
- this.cont = cont;
- }
-
- /**
- * Set a custom "[ ok ]" {@link String} when a test passed.
- *
- * @param okString
- * the {@link String} to display at the end of a success
- */
- public void setOkString(String okString) {
- this.okString = okString;
- }
-
- /**
- * Set a custom "[ !! ]" {@link String} when a test failed.
- *
- * @param koString
- * the {@link String} to display at the end of a failure
- */
- public void setKoString(String koString) {
- this.koString = koString;
- }
-
- /**
- * Print the test suite header.
- *
- * @param depth
- * the level at which is the launcher (0 = main launcher)
- */
- protected void print(int depth) {
- if (depth == 0) {
- System.out.println("[ Test suite: " + name + " ]");
- System.out.println("");
- } else {
- System.out.println(prefix(depth, false) + name + ":");
- }
- }
-
- /**
- * Print the name of the {@link TestCase} we will start immediately after.
- *
- * @param depth
- * the level at which is the launcher (0 = main launcher)
- * @param name
- * the {@link TestCase} name
- */
- protected void print(int depth, String name) {
- name = prefix(depth, false)
- + (name == null ? "" : name).replace("\t", " ");
-
- StringBuilder dots = new StringBuilder();
- while ((name.length() + dots.length()) < columns - 11) {
- dots.append('.');
- }
-
- System.out.print(name + dots.toString());
- }
-
- /**
- * Print the result of the {@link TestCase} we just ran.
- *
- * @param depth
- * the level at which is the launcher (0 = main launcher)
- * @param error
- * the {@link Exception} it ran into if any
- */
- private void print(int depth, Throwable error) {
- if (error != null) {
- System.out.println(" " + koString);
- if (isDetails()) {
- StringWriter sw = new StringWriter();
- PrintWriter pw = new PrintWriter(sw);
- error.printStackTrace(pw);
- String lines = sw.toString();
- for (String line : lines.split("\n")) {
- System.out.println(prefix(depth, false) + "\t\t" + line);
- }
- }
- } else {
- System.out.println(" " + okString);
- }
- }
-
- /**
- * Print the total result for this test suite.
- *
- * @param depth
- * the level at which is the launcher (0 = main launcher)
- * @param executed
- * the number of tests actually ran
- * @param errors
- * the number of errors encountered
- * @param total
- * the total number of tests in the suite
- */
- private void print(int depth, int executed, int errors, int total) {
- int ok = executed - errors;
- int pc = (int) ((100.0 * ok) / executed);
- if (pc == 0 && ok > 0) {
- pc = 1;
- }
- int pcTotal = (int) ((100.0 * ok) / total);
- if (pcTotal == 0 && ok > 0) {
- pcTotal = 1;
- }
-
- String resume = "Tests passed: " + ok + "/" + executed + " (" + pc
- + "%) on a total of " + total + " (" + pcTotal + "% total)";
- if (depth == 0) {
- System.out.println(resume);
- } else {
- String arrow = "┗▶ ";
- System.out.println(prefix(depth, currentSeries == 0) + arrow
- + resume);
- System.out.println(prefix(depth, currentSeries == 0));
- }
- }
-
- private int last = -1;
-
- /**
- * Return the prefix to print before the current line.
- *
- * @param depth
- * the current depth
- * @param first
- * this line is the first of its tabulation level
- *
- * @return the prefix
- */
- private String prefix(int depth, boolean first) {
- String space = tabs(depth - 1);
-
- String line = "";
- if (depth > 0) {
- if (depth > 1) {
- if (depth != last && first) {
- line = "╻"; // first line
- } else {
- line = "┃"; // continuation
- }
- }
-
- space += line + tabs(1);
- }
-
- last = depth;
- return space;
- }
-
- /**
- * Return the given number of space-converted tabs in a {@link String}.
- *
- * @param depth
- * the number of tabs to return
- *
- * @return the string
- */
- private String tabs(int depth) {
- StringBuilder builder = new StringBuilder();
- for (int i = 0; i < depth; i++) {
- builder.append(" ");
- }
- return builder.toString();
- }
-}
+++ /dev/null
-package be.nikiroo.utils.test_code;
-
-import java.io.ByteArrayInputStream;
-import java.io.InputStream;
-
-import be.nikiroo.utils.IOUtils;
-import be.nikiroo.utils.streams.BufferedInputStream;
-import be.nikiroo.utils.test.TestCase;
-import be.nikiroo.utils.test.TestLauncher;
-
-class BufferedInputStreamTest extends TestLauncher {
- public BufferedInputStreamTest(String[] args) {
- super("BufferedInputStream test", args);
-
- addTest(new TestCase("Simple InputStream reading") {
- @Override
- public void test() throws Exception {
- byte[] expected = new byte[] { 42, 12, 0, 127 };
- BufferedInputStream in = new BufferedInputStream(
- new ByteArrayInputStream(expected));
- checkArrays(this, "FIRST", in, expected);
- }
- });
-
- addTest(new TestCase("Simple byte array reading") {
- @Override
- public void test() throws Exception {
- byte[] expected = new byte[] { 42, 12, 0, 127 };
- BufferedInputStream in = new BufferedInputStream(expected);
- checkArrays(this, "FIRST", in, expected);
- }
- });
-
- addTest(new TestCase("Byte array is(byte[])") {
- @Override
- public void test() throws Exception {
- byte[] expected = new byte[] { 42, 12, 0, 127 };
- BufferedInputStream in = new BufferedInputStream(expected);
- assertEquals(
- "The array should be considered identical to its source",
- true, in.is(expected));
- assertEquals(
- "The array should be considered different to that one",
- false, in.is(new byte[] { 42, 12, 0, 121 }));
- in.close();
- }
- });
-
- addTest(new TestCase("InputStream is(byte[])") {
- @Override
- public void test() throws Exception {
- byte[] expected = new byte[] { 42, 12, 0, 127 };
- BufferedInputStream in = new BufferedInputStream(
- new ByteArrayInputStream(expected));
- assertEquals(
- "The array should be considered identical to its source",
- true, in.is(expected));
- assertEquals(
- "The array should be considered different to that one",
- false, in.is(new byte[] { 42, 12, 0, 121 }));
- in.close();
- }
- });
-
- addTest(new TestCase("Byte array is(String)") {
- @Override
- public void test() throws Exception {
- String expected = "Testy";
- BufferedInputStream in = new BufferedInputStream(
- expected.getBytes("UTF-8"));
- assertEquals(
- "The array should be considered identical to its source",
- true, in.is(expected));
- assertEquals(
- "The array should be considered different to that one",
- false, in.is("Autre"));
- assertEquals(
- "The array should be considered different to that one",
- false, in.is("Test"));
- in.close();
- }
- });
-
- addTest(new TestCase("InputStream is(String)") {
- @Override
- public void test() throws Exception {
- String expected = "Testy";
- BufferedInputStream in = new BufferedInputStream(
- new ByteArrayInputStream(expected.getBytes("UTF-8")));
- assertEquals(
- "The array should be considered identical to its source",
- true, in.is(expected));
- assertEquals(
- "The array should be considered different to that one",
- false, in.is("Autre"));
- assertEquals(
- "The array should be considered different to that one",
- false, in.is("Testy."));
- in.close();
- }
- });
- }
-
- static void checkArrays(TestCase test, String prefix, InputStream in,
- byte[] expected) throws Exception {
- byte[] actual = IOUtils.toByteArray(in);
- test.assertEquals("The " + prefix
- + " resulting array has not the correct number of items",
- expected.length, actual.length);
- for (int i = 0; i < actual.length; i++) {
- test.assertEquals(prefix + ": item " + i
- + " (0-based) is not the same", expected[i], actual[i]);
- }
- }
-}
+++ /dev/null
-package be.nikiroo.utils.test_code;
-
-import java.io.ByteArrayOutputStream;
-import java.util.ArrayList;
-import java.util.List;
-
-import be.nikiroo.utils.streams.BufferedOutputStream;
-import be.nikiroo.utils.test.TestCase;
-import be.nikiroo.utils.test.TestLauncher;
-
-class BufferedOutputStreamTest extends TestLauncher {
- public BufferedOutputStreamTest(String[] args) {
- super("BufferedOutputStream test", args);
-
- addTest(new TestCase("Single write") {
- @Override
- public void test() throws Exception {
- ByteArrayOutputStream bout = new ByteArrayOutputStream();
- BufferedOutputStream out = new BufferedOutputStream(bout);
-
- byte[] data = new byte[] { 42, 12, 0, 127 };
-
- out.write(data);
- out.close();
-
- checkArrays(this, "FIRST", bout, data);
- }
- });
-
- addTest(new TestCase("Single write of 5000 bytes") {
- @Override
- public void test() throws Exception {
- ByteArrayOutputStream bout = new ByteArrayOutputStream();
- BufferedOutputStream out = new BufferedOutputStream(bout);
-
- byte[] data = new byte[5000];
- for (int i = 0; i < data.length; i++) {
- data[i] = (byte) (i % 255);
- }
-
- out.write(data);
- out.close();
-
- checkArrays(this, "FIRST", bout, data);
- }
- });
-
- addTest(new TestCase("Multiple writes") {
- @Override
- public void test() throws Exception {
- ByteArrayOutputStream bout = new ByteArrayOutputStream();
- BufferedOutputStream out = new BufferedOutputStream(bout);
-
- byte[] data1 = new byte[] { 42, 12, 0, 127 };
- byte[] data2 = new byte[] { 15, 55 };
- byte[] data3 = new byte[] {};
-
- byte[] dataAll = new byte[] { 42, 12, 0, 127, 15, 55 };
-
- out.write(data1);
- out.write(data2);
- out.write(data3);
- out.close();
-
- checkArrays(this, "FIRST", bout, dataAll);
- }
- });
-
- addTest(new TestCase("Multiple writes for a 5000 bytes total") {
- @Override
- public void test() throws Exception {
- ByteArrayOutputStream bout = new ByteArrayOutputStream();
- BufferedOutputStream out = new BufferedOutputStream(bout);
-
- byte[] data = new byte[] { 42, 12, 0, 127, 51, 2, 32, 66, 7, 87 };
-
- List<Byte> bytes = new ArrayList<Byte>();
-
- // write 400 * 10 + 1000 bytes = 5000
- for (int i = 0; i < 400; i++) {
- for (int j = 0; j < data.length; j++) {
- bytes.add(data[j]);
- }
- out.write(data);
- }
-
- for (int i = 0; i < 1000; i++) {
- for (int j = 0; j < data.length; j++) {
- bytes.add(data[j]);
- }
- out.write(data);
- }
-
- out.close();
-
- byte[] abytes = new byte[bytes.size()];
- for (int i = 0; i < bytes.size(); i++) {
- abytes[i] = bytes.get(i);
- }
-
- checkArrays(this, "FIRST", bout, abytes);
- }
- });
- }
-
- static void checkArrays(TestCase test, String prefix,
- ByteArrayOutputStream bout, byte[] expected) throws Exception {
- byte[] actual = bout.toByteArray();
-
- if (false) {
- System.out.print("\nExpected data: [ ");
- for (int i = 0; i < expected.length; i++) {
- if (i > 0)
- System.out.print(", ");
- System.out.print(expected[i]);
- }
- System.out.println(" ]");
-
- System.out.print("Actual data : [ ");
- for (int i = 0; i < actual.length; i++) {
- if (i > 0)
- System.out.print(", ");
- System.out.print(actual[i]);
- }
- System.out.println(" ]");
- }
-
- test.assertEquals("The " + prefix
- + " resulting array has not the correct number of items",
- expected.length, actual.length);
- for (int i = 0; i < actual.length; i++) {
- test.assertEquals(prefix + ": item " + i
- + " (0-based) is not the same", expected[i], actual[i]);
- }
- }
-}
+++ /dev/null
-package be.nikiroo.utils.test_code;
-
-import java.io.File;
-import java.util.ArrayList;
-import java.util.List;
-
-import be.nikiroo.utils.IOUtils;
-import be.nikiroo.utils.resources.Bundle;
-import be.nikiroo.utils.resources.Bundles;
-import be.nikiroo.utils.resources.Meta;
-import be.nikiroo.utils.test.TestCase;
-import be.nikiroo.utils.test.TestLauncher;
-
-class BundleTest extends TestLauncher {
- private File tmp;
- private B b = new B();
-
- public BundleTest(String[] args) {
- this("Bundle test", args);
- }
-
- protected BundleTest(String name, String[] args) {
- super(name, args);
-
- for (TestCase test : getSimpleTests()) {
- addTest(test);
- }
-
- addSeries(new TestLauncher("After saving/reloading the resources", args) {
- {
- for (TestCase test : getSimpleTests()) {
- addTest(test);
- }
- }
-
- @Override
- protected void start() throws Exception {
- tmp = File.createTempFile("nikiroo-utils", ".test");
- tmp.delete();
- tmp.mkdir();
- b.updateFile(tmp.getAbsolutePath());
- Bundles.setDirectory(tmp.getAbsolutePath());
- b.reload(false);
- }
-
- @Override
- protected void stop() {
- IOUtils.deltree(tmp);
- }
- });
-
- addSeries(new TestLauncher("Read/Write support", args) {
- {
- addTest(new TestCase("Reload") {
- @Override
- public void test() throws Exception {
- String def = b.getString(E.ONE);
- String val = "Something";
-
- b.setString(E.ONE, val);
- b.updateFile();
- b.reload(true);
-
- assertEquals("We should have reset the bundle", def,
- b.getString(E.ONE));
-
- b.reload(false);
-
- assertEquals("We should have reloaded the same files",
- val, b.getString(E.ONE));
-
- // reset values for next tests
- b.reload(true);
- b.updateFile();
- }
- });
-
- addTest(new TestCase("Set/Get") {
- @Override
- public void test() throws Exception {
- String val = "Newp";
- b.setString(E.ONE, val);
- String setGet = b.getString(E.ONE);
-
- assertEquals(val, setGet);
-
- // reset values for next tests
- b.restoreSnapshot(null);
- }
- });
-
- addTest(new TestCase("Snapshots") {
- @Override
- public void test() throws Exception {
- String val = "Newp";
- String def = b.getString(E.ONE);
-
- b.setString(E.ONE, val);
- Object snap = b.takeSnapshot();
-
- b.restoreSnapshot(null);
- assertEquals(
- "restoreChanges(null) should clear the changes",
- def, b.getString(E.ONE));
- b.restoreSnapshot(snap);
- assertEquals(
- "restoreChanges(snapshot) should restore the changes",
- val, b.getString(E.ONE));
-
- // reset values for next tests
- b.restoreSnapshot(null);
- }
- });
-
- addTest(new TestCase("updateFile with changes") {
- @Override
- public void test() throws Exception {
- String val = "Go to disk! (UTF-8 test: 日本語)";
-
- String def = b.getString(E.ONE);
- b.setString(E.ONE, val);
- b.updateFile(tmp.getAbsolutePath());
- b.reload(false);
-
- assertEquals(val, b.getString(E.ONE));
-
- // reset values for next tests
- b.setString(E.ONE, def);
- b.updateFile(tmp.getAbsolutePath());
- b.reload(false);
- }
- });
- }
-
- @Override
- protected void start() throws Exception {
- tmp = File.createTempFile("nikiroo-utils", ".test");
- tmp.delete();
- tmp.mkdir();
- b.updateFile(tmp.getAbsolutePath());
- Bundles.setDirectory(tmp.getAbsolutePath());
- b.reload(false);
- }
-
- @Override
- protected void stop() {
- IOUtils.deltree(tmp);
- }
- });
- }
-
- private List<TestCase> getSimpleTests() {
- String pre = "";
-
- List<TestCase> list = new ArrayList<TestCase>();
-
- list.add(new TestCase(pre + "getString simple") {
- @Override
- public void test() throws Exception {
- assertEquals("un", b.getString(E.ONE));
- }
- });
-
- list.add(new TestCase(pre + "getStringX with null suffix") {
- @Override
- public void test() throws Exception {
- assertEquals("un", b.getStringX(E.ONE, null));
- }
- });
-
- list.add(new TestCase(pre + "getStringX with empty suffix") {
- @Override
- public void test() throws Exception {
- assertEquals(null, b.getStringX(E.ONE, ""));
- }
- });
-
- list.add(new TestCase(pre + "getStringX with existing suffix") {
- @Override
- public void test() throws Exception {
- assertEquals("un + suffix", b.getStringX(E.ONE, "suffix"));
- }
- });
-
- list.add(new TestCase(pre + "getStringX with not existing suffix") {
- @Override
- public void test() throws Exception {
- assertEquals(null, b.getStringX(E.ONE, "fake"));
- }
- });
-
- list.add(new TestCase(pre + "getString with UTF-8 content") {
- @Override
- public void test() throws Exception {
- assertEquals("日本語 Nihongo", b.getString(E.JAPANESE));
- }
- });
-
- return list;
- }
-
- /**
- * {@link Bundle}.
- *
- * @author niki
- */
- private class B extends Bundle<E> {
- protected B() {
- super(E.class, N.bundle_test, null);
- }
-
- @Override
- // ...and make it public
- public Object takeSnapshot() {
- return super.takeSnapshot();
- }
-
- @Override
- // ...and make it public
- public void restoreSnapshot(Object snap) {
- super.restoreSnapshot(snap);
- }
- }
-
- /**
- * Key enum for the {@link Bundle}.
- *
- * @author niki
- */
- private enum E {
- @Meta
- ONE, //
- @Meta
- ONE_SUFFIX, //
- @Meta
- TWO, //
- @Meta
- JAPANESE
- }
-
- /**
- * Name enum for the {@link Bundle}.
- *
- * @author niki
- */
- private enum N {
- bundle_test
- }
-}
+++ /dev/null
-package be.nikiroo.utils.test_code;
-
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.InputStream;
-
-import be.nikiroo.utils.CryptUtils;
-import be.nikiroo.utils.IOUtils;
-import be.nikiroo.utils.test.TestCase;
-import be.nikiroo.utils.test.TestLauncher;
-
-class CryptUtilsTest extends TestLauncher {
- private String key;
- private CryptUtils crypt;
-
- public CryptUtilsTest(String[] args) {
- super("CryptUtils test", args);
-
- String longKey = "some long string with more than 128 bits (=32 bytes) of data";
-
- addSeries(new CryptUtilsTest(args, "Manual input wuth NULL key", null,
- 1));
- addSeries(new CryptUtilsTest(args, "Streams with NULL key", null, true));
-
- addSeries(new CryptUtilsTest(args, "Manual input with emptykey", "", 1));
- addSeries(new CryptUtilsTest(args, "Streams with empty key", "", true));
-
- addSeries(new CryptUtilsTest(args, "Manual input with long key",
- longKey, 1));
- addSeries(new CryptUtilsTest(args, "Streams with long key", longKey,
- true));
- }
-
- @Override
- protected void addTest(final TestCase test) {
- super.addTest(new TestCase(test.getName()) {
- @Override
- public void test() throws Exception {
- test.test();
- }
-
- @Override
- public void setUp() throws Exception {
- crypt = new CryptUtils(key);
- test.setUp();
- }
-
- @Override
- public void tearDown() throws Exception {
- test.tearDown();
- crypt = null;
- }
- });
- }
-
- private CryptUtilsTest(String[] args, String title, String key,
- @SuppressWarnings("unused") int dummy) {
- super(title, args);
- this.key = key;
-
- final String longData = "Le premier jour, Le Grand Barbu dans le cloud fit la lumière, et il vit que c'était bien. Ou quelque chose comme ça. Je préfère la Science-Fiction en général, je trouve ça plus sain :/";
-
- addTest(new TestCase("Short") {
- @Override
- public void test() throws Exception {
- String orig = "data";
- byte[] encrypted = crypt.encrypt(orig);
- String decrypted = crypt.decrypts(encrypted);
-
- assertEquals(orig, decrypted);
- }
- });
-
- addTest(new TestCase("Short, base64") {
- @Override
- public void test() throws Exception {
- String orig = "data";
- String encrypted = crypt.encrypt64(orig);
- String decrypted = crypt.decrypt64s(encrypted);
-
- assertEquals(orig, decrypted);
- }
- });
-
- addTest(new TestCase("Empty") {
- @Override
- public void test() throws Exception {
- String orig = "";
- byte[] encrypted = crypt.encrypt(orig);
- String decrypted = crypt.decrypts(encrypted);
-
- assertEquals(orig, decrypted);
- }
- });
-
- addTest(new TestCase("Empty, base64") {
- @Override
- public void test() throws Exception {
- String orig = "";
- String encrypted = crypt.encrypt64(orig);
- String decrypted = crypt.decrypt64s(encrypted);
-
- assertEquals(orig, decrypted);
- }
- });
-
- addTest(new TestCase("Long") {
- @Override
- public void test() throws Exception {
- String orig = longData;
- byte[] encrypted = crypt.encrypt(orig);
- String decrypted = crypt.decrypts(encrypted);
-
- assertEquals(orig, decrypted);
- }
- });
-
- addTest(new TestCase("Long, base64") {
- @Override
- public void test() throws Exception {
- String orig = longData;
- String encrypted = crypt.encrypt64(orig);
- String decrypted = crypt.decrypt64s(encrypted);
-
- assertEquals(orig, decrypted);
- }
- });
- }
-
- private CryptUtilsTest(String[] args, String title, String key,
- @SuppressWarnings("unused") boolean dummy) {
- super(title, args);
- this.key = key;
-
- addTest(new TestCase("Simple test") {
- @Override
- public void test() throws Exception {
- InputStream in = new ByteArrayInputStream(new byte[] { 42, 127,
- 12 });
- crypt.encrypt(in);
- ByteArrayOutputStream out = new ByteArrayOutputStream();
- IOUtils.write(in, out);
- byte[] result = out.toByteArray();
-
- assertEquals(
- "We wrote 3 bytes, we expected 3 bytes back but got: "
- + result.length, result.length, result.length);
-
- assertEquals(42, result[0]);
- assertEquals(127, result[1]);
- assertEquals(12, result[2]);
- }
- });
- }
-}
+++ /dev/null
-package be.nikiroo.utils.test_code;
-
-import java.io.InputStream;
-
-import be.nikiroo.utils.IOUtils;
-import be.nikiroo.utils.test.TestCase;
-import be.nikiroo.utils.test.TestLauncher;
-
-class IOUtilsTest extends TestLauncher {
- public IOUtilsTest(String[] args) {
- super("IOUtils test", args);
-
- addTest(new TestCase("openResource") {
- @Override
- public void test() throws Exception {
- InputStream in = IOUtils.openResource("VERSION");
- assertNotNull(
- "The VERSION file is supposed to be present in the binaries",
- in);
- in.close();
- }
- });
- }
-}
+++ /dev/null
-package be.nikiroo.utils.test_code;
-
-import java.io.ByteArrayInputStream;
-import java.io.IOException;
-
-import be.nikiroo.utils.IOUtils;
-import be.nikiroo.utils.streams.NextableInputStream;
-import be.nikiroo.utils.streams.NextableInputStreamStep;
-import be.nikiroo.utils.test.TestCase;
-import be.nikiroo.utils.test.TestLauncher;
-
-public class NextableInputStreamTest extends TestLauncher {
- public NextableInputStreamTest(String[] args) {
- super("NextableInputStream test", args);
-
- addTest(new TestCase("Simple byte array reading") {
- @Override
- public void test() throws Exception {
- byte[] expected = new byte[] { 42, 12, 0, 127 };
- NextableInputStream in = new NextableInputStream(
- new ByteArrayInputStream(expected), null);
- checkNext(this, "READ", in, expected);
- }
- });
-
- addTest(new TestCase("Stop at 12") {
- @Override
- public void test() throws Exception {
- byte[] expected = new byte[] { 42, 12, 0, 127 };
- NextableInputStream in = new NextableInputStream(
- new ByteArrayInputStream(expected),
- new NextableInputStreamStep(12));
-
- checkNext(this, "FIRST", in, new byte[] { 42 });
- }
- });
-
- addTest(new TestCase("Stop at 12, resume, stop again, resume") {
- @Override
- public void test() throws Exception {
- byte[] data = new byte[] { 42, 12, 0, 127, 12, 51, 11, 12 };
- NextableInputStream in = new NextableInputStream(
- new ByteArrayInputStream(data),
- new NextableInputStreamStep(12));
-
- checkNext(this, "FIRST", in, new byte[] { 42 });
- checkNext(this, "SECOND", in, new byte[] { 0, 127 });
- checkNext(this, "THIRD", in, new byte[] { 51, 11 });
- }
- });
-
- addTest(new TestCase("Encapsulation") {
- @Override
- public void test() throws Exception {
- byte[] data = new byte[] { 42, 12, 0, 4, 127, 12, 5 };
- NextableInputStream in4 = new NextableInputStream(
- new ByteArrayInputStream(data),
- new NextableInputStreamStep(4));
- NextableInputStream subIn12 = new NextableInputStream(in4,
- new NextableInputStreamStep(12));
-
- in4.next();
- checkNext(this, "SUB FIRST", subIn12, new byte[] { 42 });
- checkNext(this, "SUB SECOND", subIn12, new byte[] { 0 });
-
- assertEquals("The subIn still has some data", false,
- subIn12.next());
-
- checkNext(this, "MAIN LAST", in4, new byte[] { 127, 12, 5 });
- }
- });
-
- addTest(new TestCase("UTF-8 text lines test") {
- @Override
- public void test() throws Exception {
- String ln1 = "Ligne première";
- String ln2 = "Ligne la deuxième du nom";
- byte[] data = (ln1 + "\n" + ln2).getBytes("UTF-8");
- NextableInputStream in = new NextableInputStream(
- new ByteArrayInputStream(data),
- new NextableInputStreamStep('\n'));
-
- checkNext(this, "FIRST", in, ln1.getBytes("UTF-8"));
- checkNext(this, "SECOND", in, ln2.getBytes("UTF-8"));
- }
- });
-
- addTest(new TestCase("nextAll()") {
- @Override
- public void test() throws Exception {
- byte[] data = new byte[] { 42, 12, 0, 127, 12, 51, 11, 12 };
- NextableInputStream in = new NextableInputStream(
- new ByteArrayInputStream(data),
- new NextableInputStreamStep(12));
-
- checkNext(this, "FIRST", in, new byte[] { 42 });
- checkNextAll(this, "REST", in, new byte[] { 0, 127, 12, 51, 11,
- 12 });
- assertEquals("The stream still has some data", false, in.next());
- }
- });
-
- addTest(new TestCase("getBytesRead()") {
- @Override
- public void test() throws Exception {
- byte[] data = new byte[] { 42, 12, 0, 127, 12, 51, 11, 12 };
- NextableInputStream in = new NextableInputStream(
- new ByteArrayInputStream(data),
- new NextableInputStreamStep(12));
-
- in.nextAll();
- IOUtils.toByteArray(in);
-
- assertEquals("The number of bytes read is not correct",
- data.length, in.getBytesRead());
- }
- });
-
- addTest(new TestCase("bytes array input") {
- @Override
- public void test() throws Exception {
- byte[] data = new byte[] { 42, 12, 0, 127, 12, 51, 11, 12 };
- NextableInputStream in = new NextableInputStream(data,
- new NextableInputStreamStep(12));
-
- checkNext(this, "FIRST", in, new byte[] { 42 });
- checkNext(this, "SECOND", in, new byte[] { 0, 127 });
- checkNext(this, "THIRD", in, new byte[] { 51, 11 });
- }
- });
-
- addTest(new TestCase("Skip data") {
- @Override
- public void test() throws Exception {
- byte[] data = new byte[] { 42, 12, 0, 127, 12, 51, 11, 12 };
- NextableInputStream in = new NextableInputStream(data, null);
- in.next();
-
- byte[] rest = new byte[] { 12, 51, 11, 12 };
-
- in.skip(4);
- assertEquals("STARTS_WITH OK_1", true, in.startsWith(rest));
- assertEquals("STARTS_WITH KO_1", false,
- in.startsWith(new byte[] { 0 }));
- assertEquals("STARTS_WITH KO_2", false, in.startsWith(data));
- assertEquals("STARTS_WITH KO_3", false,
- in.startsWith(new byte[] { 1, 2, 3 }));
- assertEquals("STARTS_WITH OK_2", true, in.startsWith(rest));
- assertEquals("READ REST", IOUtils.readSmallStream(in),
- new String(rest));
- in.close();
- }
- });
-
- addTest(new TestCase("Starts with") {
- @Override
- public void test() throws Exception {
- byte[] data = new byte[] { 42, 12, 0, 127, 12, 51, 11, 12 };
- NextableInputStream in = new NextableInputStream(data, null);
- in.next();
-
- // yes
- assertEquals("It actually starts with that", true,
- in.startsWith(new byte[] { 42 }));
- assertEquals("It actually starts with that", true,
- in.startsWith(new byte[] { 42, 12 }));
- assertEquals("It actually is the same array", true,
- in.startsWith(data));
-
- // no
- assertEquals("It actually does not start with that", false,
- in.startsWith(new byte[] { 12 }));
- assertEquals(
- "It actually does not start with that",
- false,
- in.startsWith(new byte[] { 42, 12, 0, 127, 12, 51, 11,
- 11 }));
-
- // too big
- try {
- in.startsWith(new byte[] { 42, 12, 0, 127, 12, 51, 11, 12,
- 0 });
- fail("Searching a prefix bigger than the array should throw an IOException");
- } catch (IOException e) {
- }
-
- in.close();
- }
- });
-
- addTest(new TestCase("Starts with strings") {
- @Override
- public void test() throws Exception {
- String text = "Fanfan et Toto vont à la mer";
- byte[] data = text.getBytes("UTF-8");
- NextableInputStream in = new NextableInputStream(data, null);
- in.next();
-
- // yes
- assertEquals("It actually starts with that", true,
- in.startsWith("F"));
- assertEquals("It actually starts with that", true,
- in.startsWith("Fanfan et"));
- assertEquals("It actually is the same text", true,
- in.startsWith(text));
-
- // no
- assertEquals("It actually does not start with that", false,
- in.startsWith("Toto"));
- assertEquals("It actually does not start with that", false,
- in.startsWith("Fanfan et Toto vont à la mee"));
-
- // too big
- try {
- in.startsWith("Fanfan et Toto vont à la mer.");
- fail("Searching a prefix bigger than the array should throw an IOException");
- } catch (IOException e) {
- }
-
- in.close();
- }
- });
-
- addTest(new TestCase("Starts With strings + steps") {
- @Override
- public void test() throws Exception {
- String data = "{\nREF: fanfan\n}";
- NextableInputStream in = new NextableInputStream(
- data.getBytes("UTF-8"), new NextableInputStreamStep(
- '\n'));
- in.next();
-
- assertEquals("STARTS_WITH OK", true, in.startsWith("{"));
- in.skip(1);
- assertEquals("STARTS_WITH WHEN SPENT", false,
- in.startsWith("{"));
-
- checkNext(this, "PARTIAL CONTENT", in,
- "REF: fanfan".getBytes("UTF-8"));
- }
- });
-
- addTest(new TestCase("InputStream is(String)") {
- @Override
- public void test() throws Exception {
- String data = "{\nREF: fanfan\n}";
- NextableInputStream in = new NextableInputStream(
- new ByteArrayInputStream(data.getBytes("UTF-8")),
- new NextableInputStreamStep('\n'));
-
- in.next();
- assertEquals("Item 1 OK", true, in.is("{"));
- assertEquals("Item 1 KO_1", false, in.is("|"));
- assertEquals("Item 1 KO_2", false, in.is("{}"));
- in.skip(1);
- in.next();
- assertEquals("Item 2 OK", true, in.is("REF: fanfan"));
- assertEquals("Item 2 KO", false, in.is("REF: fanfan."));
- IOUtils.readSmallStream(in);
- in.next();
- assertEquals("Item 3 OK", true, in.is("}"));
-
- in.close();
- }
- });
-
- addTest(new TestCase("Bytes NextAll test") {
- @Override
- public void test() throws Exception {
- byte[] data = new byte[] { 42, 12, 0, 127, 12, 51, 11, 12 };
- NextableInputStream in = new NextableInputStream(
- new ByteArrayInputStream(data),
- new NextableInputStreamStep(12));
-
- checkNext(this, "FIRST", in, new byte[] { 42 });
- checkNextAll(this, "SECOND", in, new byte[] { 0, 127, 12, 51,
- 11, 12 });
- }
- });
-
- addTest(new TestCase("String NextAll test") {
- @Override
- public void test() throws Exception {
- String d1 = "^java.lang.String";
- String d2 = "\"http://example.com/query.html\"";
- String data = d1 + ":" + d2;
- NextableInputStream in = new NextableInputStream(
- new ByteArrayInputStream(data.getBytes("UTF-8")),
- new NextableInputStreamStep(':'));
-
- checkNext(this, "FIRST", in, d1.getBytes("UTF-8"));
- checkNextAll(this, "SECOND", in, d2.getBytes("UTF-8"));
- }
- });
-
- addTest(new TestCase("NextAll in Next test") {
- @Override
- public void test() throws Exception {
- String line1 = "première ligne";
- String d1 = "^java.lang.String";
- String d2 = "\"http://example.com/query.html\"";
- String line3 = "end of lines";
- String data = line1 + "\n" + d1 + ":" + d2 + "\n" + line3;
-
- NextableInputStream inL = new NextableInputStream(
- new ByteArrayInputStream(data.getBytes("UTF-8")),
- new NextableInputStreamStep('\n'));
-
- checkNext(this, "Line 1", inL, line1.getBytes("UTF-8"));
- inL.next();
-
- NextableInputStream in = new NextableInputStream(inL,
- new NextableInputStreamStep(':'));
-
- checkNext(this, "Line 2 FIRST", in, d1.getBytes("UTF-8"));
- checkNextAll(this, "Line 2 SECOND", in, d2.getBytes("UTF-8"));
- }
- });
- }
-
- static void checkNext(TestCase test, String prefix, NextableInputStream in,
- byte[] expected) throws Exception {
- test.assertEquals("Cannot get " + prefix + " entry", true, in.next());
- checkArrays(test, prefix, in, expected);
- }
-
- static void checkNextAll(TestCase test, String prefix,
- NextableInputStream in, byte[] expected) throws Exception {
- test.assertEquals("Cannot get " + prefix + " entries", true,
- in.nextAll());
- checkArrays(test, prefix, in, expected);
- }
-
- static void checkArrays(TestCase test, String prefix,
- NextableInputStream in, byte[] expected) throws Exception {
- byte[] actual = IOUtils.toByteArray(in);
- test.assertEquals("The " + prefix
- + " resulting array has not the correct number of items",
- expected.length, actual.length);
- for (int i = 0; i < actual.length; i++) {
- test.assertEquals("Item " + i + " (0-based) is not the same",
- expected[i], actual[i]);
- }
- }
-}
+++ /dev/null
-package be.nikiroo.utils.test_code;
-
-import be.nikiroo.utils.Progress;
-import be.nikiroo.utils.test.TestCase;
-import be.nikiroo.utils.test.TestLauncher;
-
-class ProgressTest extends TestLauncher {
- public ProgressTest(String[] args) {
- super("Progress reporting", args);
-
- addSeries(new TestLauncher("Simple progress", args) {
- {
- addTest(new TestCase("Relative values and direct values") {
- @Override
- public void test() throws Exception {
- Progress p = new Progress();
- assertEquals(0, p.getProgress());
- assertEquals(0, p.getRelativeProgress());
- p.setProgress(33);
- assertEquals(33, p.getProgress());
- assertEquals(0.33, p.getRelativeProgress());
- p.setMax(3);
- p.setProgress(1);
- assertEquals(1, p.getProgress());
- assertEquals(
- generateAssertMessage("0.33..",
- p.getRelativeProgress()), true,
- p.getRelativeProgress() >= 0.332);
- assertEquals(
- generateAssertMessage("0.33..",
- p.getRelativeProgress()), true,
- p.getRelativeProgress() <= 0.334);
- }
- });
-
- addTest(new TestCase("Listeners at first level") {
- int pg;
-
- @Override
- public void test() throws Exception {
- Progress p = new Progress();
- p.addProgressListener(new Progress.ProgressListener() {
- @Override
- public void progress(Progress progress, String name) {
- pg = progress.getProgress();
- }
- });
-
- p.setProgress(42);
- assertEquals(42, pg);
- p.setProgress(0);
- assertEquals(0, pg);
- }
- });
- }
- });
-
- addSeries(new TestLauncher("Progress with children", args) {
- {
- addTest(new TestCase("One child") {
- @Override
- public void test() throws Exception {
- Progress p = new Progress();
- Progress child = new Progress();
-
- p.addProgress(child, 100);
-
- child.setProgress(42);
- assertEquals(42, p.getProgress());
- }
- });
-
- addTest(new TestCase("Multiple children") {
- @Override
- public void test() throws Exception {
- Progress p = new Progress();
- Progress child1 = new Progress();
- Progress child2 = new Progress();
- Progress child3 = new Progress();
-
- p.addProgress(child1, 20);
- p.addProgress(child2, 60);
- p.addProgress(child3, 20);
-
- child1.setProgress(50);
- assertEquals(10, p.getProgress());
- child2.setProgress(100);
- assertEquals(70, p.getProgress());
- child3.setProgress(100);
- assertEquals(90, p.getProgress());
- child1.setProgress(100);
- assertEquals(100, p.getProgress());
- }
- });
-
- addTest(new TestCase("Listeners with children") {
- int pg;
-
- @Override
- public void test() throws Exception {
- final Progress p = new Progress();
- Progress child1 = new Progress();
- Progress child2 = new Progress();
- p.addProgress(child1, 50);
- p.addProgress(child2, 50);
-
- p.addProgressListener(new Progress.ProgressListener() {
- @Override
- public void progress(Progress progress, String name) {
- pg = p.getProgress();
- }
- });
-
- child1.setProgress(50);
- assertEquals(25, pg);
- child2.setProgress(100);
- assertEquals(75, pg);
- child1.setProgress(100);
- assertEquals(100, pg);
- }
- });
-
- addTest(new TestCase("Listeners with children, not 1-100") {
- int pg;
-
- @Override
- public void test() throws Exception {
- final Progress p = new Progress();
- p.setMax(1000);
-
- Progress child1 = new Progress();
- child1.setMax(2);
-
- Progress child2 = new Progress();
- p.addProgress(child1, 500);
- p.addProgress(child2, 500);
-
- p.addProgressListener(new Progress.ProgressListener() {
- @Override
- public void progress(Progress progress, String name) {
- pg = p.getProgress();
- }
- });
-
- child1.setProgress(1);
- assertEquals(250, pg);
- child2.setProgress(100);
- assertEquals(750, pg);
- child1.setProgress(2);
- assertEquals(1000, pg);
- }
- });
-
- addTest(new TestCase(
- "Listeners with children, not 1-100, local progress") {
- int pg;
-
- @Override
- public void test() throws Exception {
- final Progress p = new Progress();
- p.setMax(1000);
-
- Progress child1 = new Progress();
- child1.setMax(2);
-
- Progress child2 = new Progress();
- p.addProgress(child1, 400);
- p.addProgress(child2, 400);
- // 200 = local progress
-
- p.addProgressListener(new Progress.ProgressListener() {
- @Override
- public void progress(Progress progress, String name) {
- pg = p.getProgress();
- }
- });
-
- child1.setProgress(1);
- assertEquals(200, pg);
- child2.setProgress(100);
- assertEquals(600, pg);
- p.setProgress(100);
- assertEquals(700, pg);
- child1.setProgress(2);
- assertEquals(900, pg);
- p.setProgress(200);
- assertEquals(1000, pg);
- }
- });
-
- addTest(new TestCase("Listeners with 5+ children, 4+ depth") {
- int pg;
-
- @Override
- public void test() throws Exception {
- final Progress p = new Progress();
- Progress child1 = new Progress();
- Progress child2 = new Progress();
- p.addProgress(child1, 50);
- p.addProgress(child2, 50);
- Progress child11 = new Progress();
- child1.addProgress(child11, 100);
- Progress child111 = new Progress();
- child11.addProgress(child111, 100);
- Progress child1111 = new Progress();
- child111.addProgress(child1111, 20);
- Progress child1112 = new Progress();
- child111.addProgress(child1112, 20);
- Progress child1113 = new Progress();
- child111.addProgress(child1113, 20);
- Progress child1114 = new Progress();
- child111.addProgress(child1114, 20);
- Progress child1115 = new Progress();
- child111.addProgress(child1115, 20);
-
- p.addProgressListener(new Progress.ProgressListener() {
- @Override
- public void progress(Progress progress, String name) {
- pg = p.getProgress();
- }
- });
-
- child1111.setProgress(100);
- child1112.setProgress(50);
- child1113.setProgress(25);
- child1114.setProgress(25);
- child1115.setProgress(50);
- assertEquals(25, pg);
- child2.setProgress(100);
- assertEquals(75, pg);
- child1111.setProgress(100);
- child1112.setProgress(100);
- child1113.setProgress(100);
- child1114.setProgress(100);
- child1115.setProgress(100);
- assertEquals(100, pg);
- }
- });
-
- addTest(new TestCase("Listeners with children, multi-thread") {
- int pg;
- boolean decrease;
- Object lock1 = new Object();
- Object lock2 = new Object();
- int currentStep1;
- int currentStep2;
-
- @Override
- public void test() throws Exception {
- final Progress p = new Progress(0, 200);
-
- final Progress child1 = new Progress();
- final Progress child2 = new Progress();
- p.addProgress(child1, 100);
- p.addProgress(child2, 100);
-
- p.addProgressListener(new Progress.ProgressListener() {
- @Override
- public void progress(Progress progress, String name) {
- int now = p.getProgress();
- if (now < pg) {
- decrease = true;
- }
- pg = now;
- }
- });
-
- // Run 200 concurrent threads, 2 at a time allowed to
- // make progress (each on a different child)
- for (int i = 0; i <= 100; i++) {
- final int step = i;
- new Thread(new Runnable() {
- @Override
- public void run() {
- synchronized (lock1) {
- if (step > currentStep1) {
- currentStep1 = step;
- child1.setProgress(step);
- }
- }
- }
- }).start();
-
- new Thread(new Runnable() {
- @Override
- public void run() {
- synchronized (lock2) {
- if (step > currentStep2) {
- currentStep2 = step;
- child2.setProgress(step);
- }
- }
- }
- }).start();
- }
-
- int i;
- int timeout = 20; // in 1/10th of seconds
- for (i = 0; i < timeout
- && (currentStep1 + currentStep2) < 200; i++) {
- Thread.sleep(100);
- }
-
- assertEquals("The test froze at step " + currentStep1
- + " + " + currentStep2, true, i < timeout);
- assertEquals(
- "There should not have any decresing steps",
- decrease, false);
- assertEquals("The progress should have reached 200",
- 200, p.getProgress());
- assertEquals(
- "The progress should have reached completion",
- true, p.isDone());
- }
- });
- }
- });
- }
-}
+++ /dev/null
-package be.nikiroo.utils.test_code;
-
-import java.io.ByteArrayInputStream;
-import java.io.InputStream;
-
-import be.nikiroo.utils.IOUtils;
-import be.nikiroo.utils.streams.ReplaceInputStream;
-import be.nikiroo.utils.test.TestCase;
-import be.nikiroo.utils.test.TestLauncher;
-
-class ReplaceInputStreamTest extends TestLauncher {
- public ReplaceInputStreamTest(String[] args) {
- super("ReplaceInputStream test", args);
-
- addTest(new TestCase("Empty replace") {
- @Override
- public void test() throws Exception {
- byte[] data = new byte[] { 42, 12, 0, 127 };
- ReplaceInputStream in = new ReplaceInputStream(
- new ByteArrayInputStream(data), new byte[0],
- new byte[0]);
-
- checkArrays(this, "FIRST", in, data);
- }
- });
-
- addTest(new TestCase("Simple replace") {
- @Override
- public void test() throws Exception {
- byte[] data = new byte[] { 42, 12, 0, 127 };
- ReplaceInputStream in = new ReplaceInputStream(
- new ByteArrayInputStream(data), new byte[] { 0 },
- new byte[] { 10 });
-
- checkArrays(this, "FIRST", in, new byte[] { 42, 12, 10, 127 });
- }
- });
-
- addTest(new TestCase("3/4 replace") {
- @Override
- public void test() throws Exception {
- byte[] data = new byte[] { 42, 12, 0, 127 };
- ReplaceInputStream in = new ReplaceInputStream(
- new ByteArrayInputStream(data),
- new byte[] { 12, 0, 127 }, new byte[] { 10, 10, 10 });
-
- checkArrays(this, "FIRST", in, new byte[] { 42, 10, 10, 10 });
- }
- });
-
- addTest(new TestCase("Lnger replace") {
- @Override
- public void test() throws Exception {
- byte[] data = new byte[] { 42, 12, 0, 127 };
- ReplaceInputStream in = new ReplaceInputStream(
- new ByteArrayInputStream(data), new byte[] { 0 },
- new byte[] { 10, 10, 10 });
-
- checkArrays(this, "FIRST", in, new byte[] { 42, 12, 10, 10, 10,
- 127 });
- }
- });
-
- addTest(new TestCase("Shorter replace") {
- @Override
- public void test() throws Exception {
- byte[] data = new byte[] { 42, 12, 0, 127 };
- ReplaceInputStream in = new ReplaceInputStream(
- new ByteArrayInputStream(data),
- new byte[] { 42, 12, 0 }, new byte[] { 10 });
-
- checkArrays(this, "FIRST", in, new byte[] { 10, 127 });
- }
- });
-
- addTest(new TestCase("String replace") {
- @Override
- public void test() throws Exception {
- byte[] data = "I like red".getBytes("UTF-8");
- ReplaceInputStream in = new ReplaceInputStream(
- new ByteArrayInputStream(data),
- "red".getBytes("UTF-8"), "blue".getBytes("UTF-8"));
-
- checkArrays(this, "FIRST", in, "I like blue".getBytes("UTF-8"));
-
- data = "I like blue".getBytes("UTF-8");
- in = new ReplaceInputStream(new ByteArrayInputStream(data),
- "blue".getBytes("UTF-8"), "red".getBytes("UTF-8"));
-
- checkArrays(this, "FIRST", in, "I like red".getBytes("UTF-8"));
- }
- });
- }
-
- static void checkArrays(TestCase test, String prefix, InputStream in,
- byte[] expected) throws Exception {
- byte[] actual = IOUtils.toByteArray(in);
- test.assertEquals("The " + prefix
- + " resulting array has not the correct number of items",
- expected.length, actual.length);
- for (int i = 0; i < actual.length; i++) {
- test.assertEquals("Item " + i + " (0-based) is not the same",
- expected[i], actual[i]);
- }
- }
-}
+++ /dev/null
-package be.nikiroo.utils.test_code;
-
-import java.io.ByteArrayOutputStream;
-
-import be.nikiroo.utils.streams.ReplaceOutputStream;
-import be.nikiroo.utils.test.TestCase;
-import be.nikiroo.utils.test.TestLauncher;
-
-class ReplaceOutputStreamTest extends TestLauncher {
- public ReplaceOutputStreamTest(String[] args) {
- super("ReplaceOutputStream test", args);
-
- addTest(new TestCase("Single write, empty bytes replaces") {
- @Override
- public void test() throws Exception {
- ByteArrayOutputStream bout = new ByteArrayOutputStream();
- ReplaceOutputStream out = new ReplaceOutputStream(bout,
- new byte[0], new byte[0]);
-
- byte[] data = new byte[] { 42, 12, 0, 127 };
-
- out.write(data);
- out.close();
-
- checkArrays(this, "FIRST", bout, data);
- }
- });
-
- addTest(new TestCase("Multiple writes, empty Strings replaces") {
- @Override
- public void test() throws Exception {
- ByteArrayOutputStream bout = new ByteArrayOutputStream();
- ReplaceOutputStream out = new ReplaceOutputStream(bout, "", "");
-
- byte[] data1 = new byte[] { 42, 12, 0, 127 };
- byte[] data2 = new byte[] { 15, 55 };
- byte[] data3 = new byte[] {};
-
- byte[] dataAll = new byte[] { 42, 12, 0, 127, 15, 55 };
-
- out.write(data1);
- out.write(data2);
- out.write(data3);
- out.close();
-
- checkArrays(this, "FIRST", bout, dataAll);
- }
- });
-
- addTest(new TestCase("Single write, bytes replaces") {
- @Override
- public void test() throws Exception {
- ByteArrayOutputStream bout = new ByteArrayOutputStream();
- ReplaceOutputStream out = new ReplaceOutputStream(bout,
- new byte[] { 12 }, new byte[] { 55 });
-
- byte[] data = new byte[] { 42, 12, 0, 127 };
-
- out.write(data);
- out.close();
-
- checkArrays(this, "FIRST", bout, new byte[] { 42, 55, 0, 127 });
- }
- });
-
- addTest(new TestCase("Multiple writes, Strings replaces") {
- @Override
- public void test() throws Exception {
- ByteArrayOutputStream bout = new ByteArrayOutputStream();
- ReplaceOutputStream out = new ReplaceOutputStream(bout, "(-)",
- "(.)");
-
- byte[] data1 = "un mot ".getBytes("UTF-8");
- byte[] data2 = "(-) of twee ".getBytes("UTF-8");
- byte[] data3 = "(-) makes the difference".getBytes("UTF-8");
-
- out.write(data1);
- out.write(data2);
- out.write(data3);
- out.close();
-
- checkArrays(this, "FIRST", bout,
- "un mot (.) of twee (.) makes the difference"
- .getBytes("UTF-8"));
- }
- });
-
- addTest(new TestCase("Single write, longer bytes replaces") {
- @Override
- public void test() throws Exception {
- ByteArrayOutputStream bout = new ByteArrayOutputStream();
- ReplaceOutputStream out = new ReplaceOutputStream(bout,
- new byte[] { 12 }, new byte[] { 55, 55, 66 });
-
- byte[] data = new byte[] { 42, 12, 0, 127 };
-
- out.write(data);
- out.close();
-
- checkArrays(this, "FIRST", bout, new byte[] { 42, 55, 55, 66,
- 0, 127 });
- }
- });
-
- addTest(new TestCase("Single write, shorter bytes replaces") {
- @Override
- public void test() throws Exception {
- ByteArrayOutputStream bout = new ByteArrayOutputStream();
- ReplaceOutputStream out = new ReplaceOutputStream(bout,
- new byte[] { 12, 0 }, new byte[] { 55 });
-
- byte[] data = new byte[] { 42, 12, 0, 127 };
-
- out.write(data);
- out.close();
-
- checkArrays(this, "FIRST", bout, new byte[] { 42, 55, 127 });
- }
- });
-
- addTest(new TestCase("Single write, remove bytes replaces") {
- @Override
- public void test() throws Exception {
- ByteArrayOutputStream bout = new ByteArrayOutputStream();
- ReplaceOutputStream out = new ReplaceOutputStream(bout,
- new byte[] { 12 }, new byte[] {});
-
- byte[] data = new byte[] { 42, 12, 0, 127 };
-
- out.write(data);
- out.close();
-
- checkArrays(this, "FIRST", bout, new byte[] { 42, 0, 127 });
- }
- });
- }
-
- static void checkArrays(TestCase test, String prefix,
- ByteArrayOutputStream bout, byte[] expected) throws Exception {
- byte[] actual = bout.toByteArray();
-
- if (false) {
- System.out.print("\nExpected data: [ ");
- for (int i = 0; i < expected.length; i++) {
- if (i > 0)
- System.out.print(", ");
- System.out.print(expected[i]);
- }
- System.out.println(" ]");
-
- System.out.print("Actual data : [ ");
- for (int i = 0; i < actual.length; i++) {
- if (i > 0)
- System.out.print(", ");
- System.out.print(actual[i]);
- }
- System.out.println(" ]");
- }
-
- test.assertEquals("The " + prefix
- + " resulting array has not the correct number of items",
- expected.length, actual.length);
- for (int i = 0; i < actual.length; i++) {
- test.assertEquals(prefix + ": item " + i
- + " (0-based) is not the same", expected[i], actual[i]);
- }
- }
-}
+++ /dev/null
-package be.nikiroo.utils.test_code;
-
-import java.net.URL;
-
-import be.nikiroo.utils.Version;
-import be.nikiroo.utils.serial.server.ConnectActionClientObject;
-import be.nikiroo.utils.serial.server.ConnectActionClientString;
-import be.nikiroo.utils.serial.server.ConnectActionServerObject;
-import be.nikiroo.utils.serial.server.ConnectActionServerString;
-import be.nikiroo.utils.serial.server.ServerBridge;
-import be.nikiroo.utils.serial.server.ServerObject;
-import be.nikiroo.utils.serial.server.ServerString;
-import be.nikiroo.utils.test.TestCase;
-import be.nikiroo.utils.test.TestLauncher;
-
-class SerialServerTest extends TestLauncher {
- public SerialServerTest(String[] args) {
- super("SerialServer test", args);
-
- for (String key : new String[] { null,
- "some super secret encryption key" }) {
- for (boolean bridge : new Boolean[] { false, true }) {
- final String skey = (key != null ? "(encrypted)"
- : "(plain text)");
- final String sbridge = (bridge ? " with bridge" : "");
-
- addSeries(new SerialServerTest(args, key, skey, bridge,
- sbridge, "ServerString"));
-
- addSeries(new SerialServerTest(args, key, skey, bridge,
- sbridge, new Object() {
- @Override
- public String toString() {
- return "ServerObject";
- }
- }));
- }
- }
- }
-
- private SerialServerTest(final String[] args, final String key,
- final String skey, final boolean bridge, final String sbridge,
- final String title) {
-
- super(title + " " + skey + sbridge, args);
-
- addTest(new TestCase("Simple connection " + skey) {
- @Override
- public void test() throws Exception {
- final String[] rec = new String[1];
-
- ServerString server = new ServerString(this.getName(), 0, key) {
- @Override
- protected String onRequest(
- ConnectActionServerString action, Version version,
- String data, long id) throws Exception {
- return null;
- }
-
- @Override
- protected void onError(Exception e) {
- }
- };
-
- int port = server.getPort();
- assertEquals("A port should have been assigned", true, port > 0);
-
- server.start();
-
- ServerBridge br = null;
- if (bridge) {
- br = new ServerBridge(0, key, "", port, key);
- br.setTraceHandler(null);
-
- port = br.getPort();
- assertEquals(
- "A port should have been assigned to the bridge",
- true, port > 0);
-
- br.start();
- }
-
- try {
- try {
- new ConnectActionClientString(null, port, key) {
- @Override
- public void action(Version version)
- throws Exception {
- rec[0] = "ok";
- }
- }.connect();
- } finally {
- server.stop();
- }
- } finally {
- if (br != null) {
- br.stop();
- }
- }
-
- assertNotNull("The client action was not run", rec[0]);
- assertEquals("ok", rec[0]);
- }
- });
-
- addTest(new TestCase("Simple exchange " + skey) {
- final String[] sent = new String[1];
- final String[] recd = new String[1];
- final Exception[] err = new Exception[1];
-
- @Override
- public void test() throws Exception {
- ServerString server = new ServerString(this.getName(), 0, key) {
- @Override
- protected String onRequest(
- ConnectActionServerString action, Version version,
- String data, long id) throws Exception {
- sent[0] = data;
- return "pong";
- }
-
- @Override
- protected void onError(Exception e) {
- err[0] = e;
- }
- };
-
- int port = server.getPort();
-
- server.start();
-
- ServerBridge br = null;
- if (bridge) {
- br = new ServerBridge(0, key, "", port, key);
- br.setTraceHandler(null);
- port = br.getPort();
- br.start();
- }
-
- try {
- try {
- new ConnectActionClientString(null, port, key) {
- @Override
- public void action(Version version)
- throws Exception {
- recd[0] = send("ping");
- }
- }.connect();
- } finally {
- server.stop();
- }
- } finally {
- if (br != null) {
- br.stop();
- }
- }
-
- if (err[0] != null) {
- fail("An exception was thrown: " + err[0].getMessage(),
- err[0]);
- }
-
- assertEquals("ping", sent[0]);
- assertEquals("pong", recd[0]);
- }
- });
-
- addTest(new TestCase("Multiple exchanges " + skey) {
- final String[] sent = new String[3];
- final String[] recd = new String[3];
- final Exception[] err = new Exception[1];
-
- @Override
- public void test() throws Exception {
- ServerString server = new ServerString(this.getName(), 0, key) {
- @Override
- protected String onRequest(
- ConnectActionServerString action, Version version,
- String data, long id) throws Exception {
- sent[0] = data;
- action.send("pong");
- sent[1] = action.rec();
- return "pong2";
- }
-
- @Override
- protected void onError(Exception e) {
- err[0] = e;
- }
- };
-
- int port = server.getPort();
-
- server.start();
-
- ServerBridge br = null;
- if (bridge) {
- br = new ServerBridge(0, key, "", port, key);
- br.setTraceHandler(null);
- port = br.getPort();
- br.start();
- }
-
- try {
- try {
- new ConnectActionClientString(null, port, key) {
- @Override
- public void action(Version version)
- throws Exception {
- recd[0] = send("ping");
- recd[1] = send("ping2");
- }
- }.connect();
- } finally {
- server.stop();
- }
- } finally {
- if (br != null) {
- br.stop();
- }
- }
-
- if (err[0] != null) {
- fail("An exception was thrown: " + err[0].getMessage(),
- err[0]);
- }
-
- assertEquals("ping", sent[0]);
- assertEquals("pong", recd[0]);
- assertEquals("ping2", sent[1]);
- assertEquals("pong2", recd[1]);
- }
- });
-
- addTest(new TestCase("Multiple call from client " + skey) {
- final String[] sent = new String[3];
- final String[] recd = new String[3];
- final Exception[] err = new Exception[1];
-
- @Override
- public void test() throws Exception {
- ServerString server = new ServerString(this.getName(), 0, key) {
- @Override
- protected String onRequest(
- ConnectActionServerString action, Version version,
- String data, long id) throws Exception {
- sent[Integer.parseInt(data)] = data;
- return "" + (Integer.parseInt(data) * 2);
- }
-
- @Override
- protected void onError(Exception e) {
- err[0] = e;
- }
- };
-
- int port = server.getPort();
-
- server.start();
-
- ServerBridge br = null;
- if (bridge) {
- br = new ServerBridge(0, key, "", port, key);
- br.setTraceHandler(null);
- port = br.getPort();
- br.start();
- }
-
- try {
- try {
- new ConnectActionClientString(null, port, key) {
- @Override
- public void action(Version version)
- throws Exception {
- for (int i = 0; i < 3; i++) {
- recd[i] = send("" + i);
- }
- }
- }.connect();
- } finally {
- server.stop();
- }
- } finally {
- if (br != null) {
- br.stop();
- }
- }
-
- if (err[0] != null) {
- fail("An exception was thrown: " + err[0].getMessage(),
- err[0]);
- }
-
- assertEquals("0", sent[0]);
- assertEquals("0", recd[0]);
- assertEquals("1", sent[1]);
- assertEquals("2", recd[1]);
- assertEquals("2", sent[2]);
- assertEquals("4", recd[2]);
- }
- });
- }
-
- private SerialServerTest(final String[] args, final String key,
- final String skey, final boolean bridge, final String sbridge,
- final Object title) {
-
- super(title + " " + skey + sbridge, args);
-
- addTest(new TestCase("Simple connection " + skey) {
- @Override
- public void test() throws Exception {
- final Object[] rec = new Object[1];
-
- ServerObject server = new ServerObject(this.getName(), 0, key) {
- @Override
- protected Object onRequest(
- ConnectActionServerObject action, Version version,
- Object data, long id) throws Exception {
- return null;
- }
-
- @Override
- protected void onError(Exception e) {
- }
- };
-
- int port = server.getPort();
- assertEquals("A port should have been assigned", true, port > 0);
-
- server.start();
-
- ServerBridge br = null;
- if (bridge) {
- br = new ServerBridge(0, key, "", port, key);
- br.setTraceHandler(null);
- port = br.getPort();
- br.start();
- }
-
- try {
- try {
- new ConnectActionClientObject(null, port, key) {
- @Override
- public void action(Version version)
- throws Exception {
- rec[0] = true;
- }
-
- @Override
- protected void onError(Exception e) {
- }
- }.connect();
- } finally {
- server.stop();
- }
- } finally {
- if (br != null) {
- br.stop();
- }
- }
-
- assertNotNull("The client action was not run", rec[0]);
- assertEquals(true, (boolean) ((Boolean) rec[0]));
- }
- });
-
- addTest(new TestCase("Simple exchange " + skey) {
- final Object[] sent = new Object[1];
- final Object[] recd = new Object[1];
- final Exception[] err = new Exception[1];
-
- @Override
- public void test() throws Exception {
- ServerObject server = new ServerObject(this.getName(), 0, key) {
- @Override
- protected Object onRequest(
- ConnectActionServerObject action, Version version,
- Object data, long id) throws Exception {
- sent[0] = data;
- return "pong";
- }
-
- @Override
- protected void onError(Exception e) {
- err[0] = e;
- }
- };
-
- int port = server.getPort();
-
- server.start();
-
- ServerBridge br = null;
- if (bridge) {
- br = new ServerBridge(0, key, "", port, key);
- br.setTraceHandler(null);
- port = br.getPort();
- br.start();
- }
-
- try {
- try {
- new ConnectActionClientObject(null, port, key) {
- @Override
- public void action(Version version)
- throws Exception {
- recd[0] = send("ping");
- }
- }.connect();
- } finally {
- server.stop();
- }
- } finally {
- if (br != null) {
- br.stop();
- }
- }
-
- if (err[0] != null) {
- fail("An exception was thrown: " + err[0].getMessage(),
- err[0]);
- }
-
- assertEquals("ping", sent[0]);
- assertEquals("pong", recd[0]);
- }
- });
-
- addTest(new TestCase("Multiple exchanges " + skey) {
- final Object[] sent = new Object[3];
- final Object[] recd = new Object[3];
- final Exception[] err = new Exception[1];
-
- @Override
- public void test() throws Exception {
- ServerObject server = new ServerObject(this.getName(), 0, key) {
- @Override
- protected Object onRequest(
- ConnectActionServerObject action, Version version,
- Object data, long id) throws Exception {
- sent[0] = data;
- action.send("pong");
- sent[1] = action.rec();
- return "pong2";
- }
-
- @Override
- protected void onError(Exception e) {
- err[0] = e;
- }
- };
-
- int port = server.getPort();
-
- server.start();
-
- ServerBridge br = null;
- if (bridge) {
- br = new ServerBridge(0, key, "", port, key);
- br.setTraceHandler(null);
- port = br.getPort();
- br.start();
- }
-
- try {
- try {
- new ConnectActionClientObject(null, port, key) {
- @Override
- public void action(Version version)
- throws Exception {
- recd[0] = send("ping");
- recd[1] = send("ping2");
- }
- }.connect();
- } finally {
- server.stop();
- }
- } finally {
- if (br != null) {
- br.stop();
- }
- }
-
- if (err[0] != null) {
- fail("An exception was thrown: " + err[0].getMessage(),
- err[0]);
- }
-
- assertEquals("ping", sent[0]);
- assertEquals("pong", recd[0]);
- assertEquals("ping2", sent[1]);
- assertEquals("pong2", recd[1]);
- }
- });
-
- addTest(new TestCase("Object array of URLs " + skey) {
- final Object[] sent = new Object[1];
- final Object[] recd = new Object[1];
- final Exception[] err = new Exception[1];
-
- @Override
- public void test() throws Exception {
- ServerObject server = new ServerObject(this.getName(), 0, key) {
- @Override
- protected Object onRequest(
- ConnectActionServerObject action, Version version,
- Object data, long id) throws Exception {
- sent[0] = data;
- return new Object[] { "ACK" };
- }
-
- @Override
- protected void onError(Exception e) {
- err[0] = e;
- }
- };
-
- int port = server.getPort();
-
- server.start();
-
- ServerBridge br = null;
- if (bridge) {
- br = new ServerBridge(0, key, "", port, key);
- br.setTraceHandler(null);
- port = br.getPort();
- br.start();
- }
-
- try {
- try {
- new ConnectActionClientObject(null, port, key) {
- @Override
- public void action(Version version)
- throws Exception {
- recd[0] = send(new Object[] {
- "key",
- new URL(
- "https://example.com/from_client"),
- "https://example.com/from_client" });
- }
- }.connect();
- } finally {
- server.stop();
- }
- } finally {
- if (br != null) {
- br.stop();
- }
- }
-
- if (err[0] != null) {
- fail("An exception was thrown: " + err[0].getMessage(),
- err[0]);
- }
-
- Object[] sento = (Object[]) (sent[0]);
- Object[] recdo = (Object[]) (recd[0]);
-
- assertEquals("key", sento[0]);
- assertEquals("https://example.com/from_client",
- ((URL) sento[1]).toString());
- assertEquals("https://example.com/from_client", sento[2]);
- assertEquals("ACK", recdo[0]);
- }
- });
-
- addTest(new TestCase("Multiple call from client " + skey) {
- final Object[] sent = new Object[3];
- final Object[] recd = new Object[3];
- final Exception[] err = new Exception[1];
-
- @Override
- public void test() throws Exception {
- ServerObject server = new ServerObject(this.getName(), 0, key) {
- @Override
- protected Object onRequest(
- ConnectActionServerObject action, Version version,
- Object data, long id) throws Exception {
- sent[(Integer) data] = data;
- return ((Integer) data) * 2;
- }
-
- @Override
- protected void onError(Exception e) {
- err[0] = e;
- }
- };
-
- int port = server.getPort();
-
- server.start();
-
- ServerBridge br = null;
- if (bridge) {
- br = new ServerBridge(0, key, "", port, key);
- br.setTraceHandler(null);
- port = br.getPort();
- br.start();
- }
-
- try {
- try {
- new ConnectActionClientObject(null, port, key) {
- @Override
- public void action(Version version)
- throws Exception {
- for (int i = 0; i < 3; i++) {
- recd[i] = send(i);
- }
- }
- }.connect();
- } finally {
- server.stop();
- }
- } finally {
- if (br != null) {
- br.stop();
- }
- }
-
- if (err[0] != null) {
- fail("An exception was thrown: " + err[0].getMessage(),
- err[0]);
- }
-
- assertEquals(0, sent[0]);
- assertEquals(0, recd[0]);
- assertEquals(1, sent[1]);
- assertEquals(2, recd[1]);
- assertEquals(2, sent[2]);
- assertEquals(4, recd[2]);
- }
- });
- }
-}
+++ /dev/null
-package be.nikiroo.utils.test_code;
-
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.NotSerializableException;
-import java.net.URL;
-import java.util.Arrays;
-
-import be.nikiroo.utils.serial.Exporter;
-import be.nikiroo.utils.serial.Importer;
-import be.nikiroo.utils.test.TestCase;
-import be.nikiroo.utils.test.TestLauncher;
-
-class SerialTest extends TestLauncher {
- /**
- * Required for Import/Export of objects.
- */
- public SerialTest() {
- this(null);
- }
-
- private void encodeRecodeTest(TestCase test, Object data) throws Exception {
- byte[] encoded = toBytes(data, true);
- Object redata = fromBytes(toBytes(data, false));
- byte[] reencoded = toBytes(redata, true);
-
- // We suppose text mode
- if (encoded.length < 256 && reencoded.length < 256) {
- test.assertEquals("Different data after encode/decode/encode",
- new String(encoded, "UTF-8"),
- new String(reencoded, "UTF-8"));
- } else {
- test.assertEquals("Different data after encode/decode/encode",
- true, Arrays.equals(encoded, reencoded));
- }
- }
-
- // try to remove pointer addresses
- private byte[] toBytes(Object data, boolean clearRefs)
- throws NotSerializableException, IOException {
- ByteArrayOutputStream out = new ByteArrayOutputStream();
- new Exporter(out).append(data);
- out.flush();
-
- if (clearRefs) {
- String tmp = new String(out.toByteArray(), "UTF-8");
- tmp = tmp.replaceAll("@[0-9]*", "@REF");
- return tmp.getBytes("UTF-8");
- }
-
- return out.toByteArray();
- }
-
- private Object fromBytes(byte[] data) throws NoSuchFieldException,
- NoSuchMethodException, ClassNotFoundException,
- NullPointerException, IOException {
-
- InputStream in = new ByteArrayInputStream(data);
- try {
- return new Importer().read(in).getValue();
- } finally {
- in.close();
- }
- }
-
- public SerialTest(String[] args) {
- super("Serial test", args);
-
- addTest(new TestCase("Simple class Import/Export") {
- @Override
- public void test() throws Exception {
- Data data = new Data(42);
- encodeRecodeTest(this, data);
- }
- });
-
- addTest(new TestCase() {
- @SuppressWarnings("unused")
- private TestCase me = setName("Anonymous inner class");
-
- @Override
- public void test() throws Exception {
- Data data = new Data() {
- @SuppressWarnings("unused")
- int value = 42;
- };
- encodeRecodeTest(this, data);
- }
- });
- addTest(new TestCase() {
- @SuppressWarnings("unused")
- private TestCase me = setName("Array of anonymous inner classes");
-
- @Override
- public void test() throws Exception {
- Data[] data = new Data[] { new Data() {
- @SuppressWarnings("unused")
- int value = 42;
- } };
-
- byte[] encoded = toBytes(data, false);
- Object redata = fromBytes(encoded);
-
- // Comparing the 2 arrays won't be useful, because the @REFs
- // will be ZIP-encoded; so we parse and re-encode each object
-
- byte[] encoded1 = toBytes(data[0], true);
- byte[] reencoded1 = toBytes(((Object[]) redata)[0], true);
-
- assertEquals("Different data after encode/decode/encode", true,
- Arrays.equals(encoded1, reencoded1));
- }
- });
- addTest(new TestCase("URL Import/Export") {
- @Override
- public void test() throws Exception {
- URL data = new URL("https://fanfan.be/");
- encodeRecodeTest(this, data);
- }
- });
- addTest(new TestCase("URL-String Import/Export") {
- @Override
- public void test() throws Exception {
- String data = new URL("https://fanfan.be/").toString();
- encodeRecodeTest(this, data);
- }
- });
- addTest(new TestCase("URL/URL-String arrays Import/Export") {
- @Override
- public void test() throws Exception {
- final String url = "https://fanfan.be/";
- Object[] data = new Object[] { new URL(url), url };
-
- byte[] encoded = toBytes(data, false);
- Object redata = fromBytes(encoded);
-
- // Comparing the 2 arrays won't be useful, because the @REFs
- // will be ZIP-encoded; so we parse and re-encode each object
-
- byte[] encoded1 = toBytes(data[0], true);
- byte[] reencoded1 = toBytes(((Object[]) redata)[0], true);
- byte[] encoded2 = toBytes(data[1], true);
- byte[] reencoded2 = toBytes(((Object[]) redata)[1], true);
-
- assertEquals("Different data 1 after encode/decode/encode",
- true, Arrays.equals(encoded1, reencoded1));
- assertEquals("Different data 2 after encode/decode/encode",
- true, Arrays.equals(encoded2, reencoded2));
- }
- });
- addTest(new TestCase("Import/Export with nested objects") {
- @Override
- public void test() throws Exception {
- Data data = new DataObject(new Data(21));
- encodeRecodeTest(this, data);
- }
- });
- addTest(new TestCase("Import/Export String in object") {
- @Override
- public void test() throws Exception {
- Data data = new DataString("fanfan");
- encodeRecodeTest(this, data);
- data = new DataString("http://example.com/query.html");
- encodeRecodeTest(this, data);
- data = new DataString("Test|Ché|http://|\"\\\"Pouch\\");
- encodeRecodeTest(this, data);
- data = new DataString("Test|Ché\\n|\nhttp://|\"\\\"Pouch\\");
- encodeRecodeTest(this, data);
- }
- });
- addTest(new TestCase("Import/Export with nested objects forming a loop") {
- @Override
- public void test() throws Exception {
- DataLoop data = new DataLoop("looping");
- data.next = new DataLoop("level 2");
- data.next.next = data;
- encodeRecodeTest(this, data);
- }
- });
- addTest(new TestCase("Array in Object Import/Export") {
- @Override
- public void test() throws Exception {
- Object data = new DataArray();// new String[] { "un", "deux" };
- encodeRecodeTest(this, data);
- }
- });
- addTest(new TestCase("Array Import/Export") {
- @Override
- public void test() throws Exception {
- Object data = new String[] { "un", "deux" };
- encodeRecodeTest(this, data);
- }
- });
- addTest(new TestCase("Enum Import/Export") {
- @Override
- public void test() throws Exception {
- Object data = EnumToSend.FANFAN;
- encodeRecodeTest(this, data);
- }
- });
- }
-
- class DataArray {
- public String[] data = new String[] { "un", "deux" };
- }
-
- class Data {
- private int value;
-
- private Data() {
- }
-
- public Data(int value) {
- this.value = value;
- }
-
- @Override
- public boolean equals(Object obj) {
- if (obj instanceof Data) {
- Data other = (Data) obj;
- return other.value == this.value;
- }
-
- return false;
- }
-
- @Override
- public int hashCode() {
- return new Integer(value).hashCode();
- }
- }
-
- @SuppressWarnings("unused")
- class DataObject extends Data {
- private Data data;
-
- @SuppressWarnings("synthetic-access")
- private DataObject() {
- }
-
- @SuppressWarnings("synthetic-access")
- public DataObject(Data data) {
- this.data = data;
- }
- }
-
- @SuppressWarnings("unused")
- class DataString extends Data {
- private String data;
-
- @SuppressWarnings("synthetic-access")
- private DataString() {
- }
-
- @SuppressWarnings("synthetic-access")
- public DataString(String data) {
- this.data = data;
- }
- }
-
- @SuppressWarnings("unused")
- class DataLoop extends Data {
- public DataLoop next;
- private String value;
-
- @SuppressWarnings("synthetic-access")
- private DataLoop() {
- }
-
- @SuppressWarnings("synthetic-access")
- public DataLoop(String value) {
- this.value = value;
- }
- }
-
- enum EnumToSend {
- FANFAN, TULIPE,
- }
-}
+++ /dev/null
-package be.nikiroo.utils.test_code;
-
-import java.util.Arrays;
-import java.util.Date;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Map.Entry;
-
-import be.nikiroo.utils.StringUtils;
-import be.nikiroo.utils.StringUtils.Alignment;
-import be.nikiroo.utils.test.TestCase;
-import be.nikiroo.utils.test.TestLauncher;
-
-class StringUtilsTest extends TestLauncher {
- public StringUtilsTest(String[] args) {
- super("StringUtils test", args);
-
- addTest(new TestCase("Time serialisation") {
- @Override
- public void test() throws Exception {
- for (long fullTime : new Long[] { 0l, 123456l, 123456000l,
- new Date().getTime() }) {
- // precise to the second, no more
- long time = (fullTime / 1000) * 1000;
-
- String displayTime = StringUtils.fromTime(time);
- assertNotNull("The stringified time for " + time
- + " should not be null", displayTime);
- assertEquals("The stringified time for " + time
- + " should not be empty", false, displayTime.trim()
- .isEmpty());
-
- assertEquals("The time " + time
- + " should be loop-convertable", time,
- StringUtils.toTime(displayTime));
-
- assertEquals("The time " + displayTime
- + " should be loop-convertable", displayTime,
- StringUtils.fromTime(StringUtils
- .toTime(displayTime)));
- }
- }
- });
-
- addTest(new TestCase("MD5") {
- @Override
- public void test() throws Exception {
- String mess = "The String we got is not what 'md5sum' said it should heve been";
- assertEquals(mess, "34ded48fcff4221d644be9a37e1cb1d9",
- StringUtils.getMd5Hash("fanfan la tulipe"));
- assertEquals(mess, "7691b0cb74ed0f94b4d8cd858abe1165",
- StringUtils.getMd5Hash("je te do-o-o-o-o-o-nne"));
- }
- });
-
- addTest(new TestCase("Padding") {
- @Override
- public void test() throws Exception {
- for (String data : new String[] { "fanfan", "la tulipe",
- "1234567890", "12345678901234567890", "1", "" }) {
- String result = StringUtils.padString(data, -1);
- assertEquals("A size of -1 is expected to produce a noop",
- true, data.equals(result));
- for (int size : new Integer[] { 0, 1, 5, 10, 40 }) {
- result = StringUtils.padString(data, size);
- assertEquals(
- "Padding a String at a certain size should give a String of the given size",
- size, result.length());
- assertEquals(
- "Padding a String should not change the content",
- true, data.trim().startsWith(result.trim()));
-
- result = StringUtils.padString(data, size, false, null);
- assertEquals(
- "Padding a String without cutting should not shorten the String",
- true, data.length() <= result.length());
- assertEquals(
- "Padding a String without cutting should keep the whole content",
- true, data.trim().equals(result.trim()));
-
- result = StringUtils.padString(data, size, false,
- Alignment.RIGHT);
- if (size > data.length()) {
- assertEquals(
- "Padding a String to the end should work as expected",
- true, result.endsWith(data));
- }
-
- result = StringUtils.padString(data, size, false,
- Alignment.JUSTIFY);
- if (size > data.length()) {
- String unspacedData = data.trim();
- String unspacedResult = result.trim();
- for (int i = 0; i < size; i++) {
- unspacedData = unspacedData.replace(" ", " ");
- unspacedResult = unspacedResult.replace(" ",
- " ");
- }
-
- assertEquals(
- "Justified text trimmed with all spaces collapsed "
- + "sould be identical to original text "
- + "trimmed with all spaces collapsed",
- unspacedData, unspacedResult);
- }
-
- result = StringUtils.padString(data, size, false,
- Alignment.CENTER);
- if (size > data.length()) {
- int before = 0;
- for (int i = 0; i < result.length()
- && result.charAt(i) == ' '; i++) {
- before++;
- }
-
- int after = 0;
- for (int i = result.length() - 1; i >= 0
- && result.charAt(i) == ' '; i--) {
- after++;
- }
-
- if (result.trim().isEmpty()) {
- after = before / 2;
- if (before > (2 * after)) {
- before = after + 1;
- } else {
- before = after;
- }
- }
-
- assertEquals(
- "Padding a String on center should work as expected",
- result.length(), before + data.length()
- + after);
- assertEquals(
- "Padding a String on center should not uncenter the content",
- true, Math.abs(before - after) <= 1);
- }
- }
- }
- }
- });
-
- addTest(new TestCase("Justifying") {
- @Override
- public void test() throws Exception {
- Map<String, Map<Integer, Entry<Alignment, List<String>>>> source = new HashMap<String, Map<Integer, Entry<Alignment, List<String>>>>();
- addValue(source, Alignment.LEFT, "testy", -1, "testy");
- addValue(source, Alignment.RIGHT, "testy", -1, "testy");
- addValue(source, Alignment.CENTER, "testy", -1, "testy");
- addValue(source, Alignment.JUSTIFY, "testy", -1, "testy");
- addValue(source, Alignment.LEFT, "testy", 5, "testy");
- addValue(source, Alignment.LEFT, "testy", 3, "te-", "sty");
- addValue(source, Alignment.LEFT,
- "Un petit texte qui se mettra sur plusieurs lignes",
- 10, "Un petit", "texte qui", "se mettra", "sur",
- "plusieurs", "lignes");
- addValue(source, Alignment.LEFT,
- "Un petit texte qui se mettra sur plusieurs lignes", 7,
- "Un", "petit", "texte", "qui se", "mettra", "sur",
- "plusie-", "urs", "lignes");
- addValue(source, Alignment.RIGHT,
- "Un petit texte qui se mettra sur plusieurs lignes", 7,
- " Un", " petit", " texte", " qui se", " mettra",
- " sur", "plusie-", " urs", " lignes");
- addValue(source, Alignment.CENTER,
- "Un petit texte qui se mettra sur plusieurs lignes", 7,
- " Un ", " petit ", " texte ", "qui se ", "mettra ",
- " sur ", "plusie-", " urs ", "lignes ");
- addValue(source, Alignment.JUSTIFY,
- "Un petit texte qui se mettra sur plusieurs lignes", 7,
- "Un pet-", "it tex-", "te qui", "se met-", "tra sur",
- "plusie-", "urs li-", "gnes");
- addValue(source, Alignment.JUSTIFY,
- "Un petit texte qui se mettra sur plusieurs lignes",
- 14, "Un petit", "texte qui se",
- "mettra sur", "plusieurs lig-", "nes");
- addValue(source, Alignment.JUSTIFY, "le dash-test", 9,
- "le dash-", "test");
-
- for (String data : source.keySet()) {
- for (int size : source.get(data).keySet()) {
- Alignment align = source.get(data).get(size).getKey();
- List<String> values = source.get(data).get(size)
- .getValue();
-
- List<String> result = StringUtils.justifyText(data,
- size, align);
-
- // System.out.println("[" + data + " (" + size + ")" +
- // "] -> [");
- // for (int i = 0; i < result.size(); i++) {
- // String resultLine = result.get(i);
- // System.out.println(i + ": " + resultLine);
- // }
- // System.out.println("]");
-
- assertEquals(values, result);
- }
- }
- }
- });
-
- addTest(new TestCase("unhtml") {
- @Override
- public void test() throws Exception {
- Map<String, String> data = new HashMap<String, String>();
- data.put("aa", "aa");
- data.put("test with spaces ", "test with spaces ");
- data.put("<a href='truc://target/'>link</a>", "link");
- data.put("<html>Digimon</html>", "Digimon");
- data.put("", "");
- data.put(" ", " ");
-
- for (Entry<String, String> entry : data.entrySet()) {
- String result = StringUtils.unhtml(entry.getKey());
- assertEquals("Result is not what we expected",
- entry.getValue(), result);
- }
- }
- });
-
- addTest(new TestCase("zip64") {
- @Override
- public void test() throws Exception {
- String orig = "test";
- String zipped = StringUtils.zip64(orig);
- String unzipped = StringUtils.unzip64s(zipped);
- assertEquals(orig, unzipped);
- }
- });
-
- addTest(new TestCase("format/toNumber simple") {
- @Override
- public void test() throws Exception {
- assertEquals(263l, StringUtils.toNumber("263"));
- assertEquals(21200l, StringUtils.toNumber("21200"));
- assertEquals(0l, StringUtils.toNumber("0"));
- assertEquals("263", StringUtils.formatNumber(263l));
- assertEquals("21 k", StringUtils.formatNumber(21000l));
- assertEquals("0", StringUtils.formatNumber(0l));
- }
- });
-
- addTest(new TestCase("format/toNumber not 000") {
- @Override
- public void test() throws Exception {
- assertEquals(263200l, StringUtils.toNumber("263.2 k"));
- assertEquals(42000l, StringUtils.toNumber("42.0 k"));
- assertEquals(12000000l, StringUtils.toNumber("12 M"));
- assertEquals(2000000000l, StringUtils.toNumber("2 G"));
- assertEquals("263 k", StringUtils.formatNumber(263012l));
- assertEquals("42 k", StringUtils.formatNumber(42012l));
- assertEquals("12 M", StringUtils.formatNumber(12012121l));
- assertEquals("7 G", StringUtils.formatNumber(7364635928l));
- }
- });
-
- addTest(new TestCase("format/toNumber decimals") {
- @Override
- public void test() throws Exception {
- assertEquals(263200l, StringUtils.toNumber("263.2 k"));
- assertEquals(1200l, StringUtils.toNumber("1.2 k"));
- assertEquals(42700000l, StringUtils.toNumber("42.7 M"));
- assertEquals(1220l, StringUtils.toNumber("1.22 k"));
- assertEquals(1432l, StringUtils.toNumber("1.432 k"));
- assertEquals(6938l, StringUtils.toNumber("6.938 k"));
- assertEquals("1.3 k", StringUtils.formatNumber(1300l, 1));
- assertEquals("263.2020 k", StringUtils.formatNumber(263202l, 4));
- assertEquals("1.26 k", StringUtils.formatNumber(1267l, 2));
- assertEquals("42.7 M", StringUtils.formatNumber(42712121l, 1));
- assertEquals("5.09 G", StringUtils.formatNumber(5094837485l, 2));
- }
- });
- }
-
- static private void addValue(
- Map<String, Map<Integer, Entry<Alignment, List<String>>>> source,
- final Alignment align, String input, int size,
- final String... result) {
- if (!source.containsKey(input)) {
- source.put(input,
- new HashMap<Integer, Entry<Alignment, List<String>>>());
- }
-
- source.get(input).put(size, new Entry<Alignment, List<String>>() {
- @Override
- public Alignment getKey() {
- return align;
- }
-
- @Override
- public List<String> getValue() {
- return Arrays.asList(result);
- }
-
- @Override
- public List<String> setValue(List<String> value) {
- return null;
- }
- });
- }
-}
+++ /dev/null
-package be.nikiroo.utils.test_code;
-
-import java.io.File;
-import java.io.IOException;
-
-import be.nikiroo.utils.TempFiles;
-import be.nikiroo.utils.test.TestCase;
-import be.nikiroo.utils.test.TestLauncher;
-
-class TempFilesTest extends TestLauncher {
- public TempFilesTest(String[] args) {
- super("TempFiles", args);
-
- addTest(new TestCase("Name is correct") {
- @Override
- public void test() throws Exception {
- RootTempFiles files = new RootTempFiles("testy");
- try {
- assertEquals("The root was not created", true, files
- .getRoot().exists());
- assertEquals(
- "The root is not prefixed with the expected name",
- true, files.getRoot().getName().startsWith("testy"));
-
- } finally {
- files.close();
- }
- }
- });
-
- addTest(new TestCase("Clean after itself no use") {
- @Override
- public void test() throws Exception {
- RootTempFiles files = new RootTempFiles("testy2");
- try {
- assertEquals("The root was not created", true, files
- .getRoot().exists());
- } finally {
- files.close();
- assertEquals("The root was not deleted", false, files
- .getRoot().exists());
- }
- }
- });
-
- addTest(new TestCase("Clean after itself after usage") {
- @Override
- public void test() throws Exception {
- RootTempFiles files = new RootTempFiles("testy3");
- try {
- assertEquals("The root was not created", true, files
- .getRoot().exists());
- files.createTempFile("test");
- } finally {
- files.close();
- assertEquals("The root was not deleted", false, files
- .getRoot().exists());
- assertEquals("The main root in /tmp was not deleted",
- false, files.getRoot().getParentFile().exists());
- }
- }
- });
-
- addTest(new TestCase("Temporary directories") {
- @Override
- public void test() throws Exception {
- RootTempFiles files = new RootTempFiles("testy4");
- File file = null;
- try {
- File dir = files.createTempDir("test");
- file = new File(dir, "fanfan");
- file.createNewFile();
- assertEquals(
- "Cannot create a file in a temporary directory",
- true, file.exists());
- } finally {
- files.close();
- if (file != null) {
- assertEquals(
- "A file created in a temporary directory should be deleted on close",
- false, file.exists());
- }
- assertEquals("The root was not deleted", false, files
- .getRoot().exists());
- }
- }
- });
- }
-
- private class RootTempFiles extends TempFiles {
- private File root = null;
-
- public RootTempFiles(String name) throws IOException {
- super(name);
- }
-
- public File getRoot() {
- if (root != null)
- return root;
- return super.root;
- }
-
- @Override
- public synchronized void close() throws IOException {
- root = super.root;
- super.close();
- }
- }
-}
+++ /dev/null
-package be.nikiroo.utils.test_code;
-
-import be.nikiroo.utils.Cache;
-import be.nikiroo.utils.CacheMemory;
-import be.nikiroo.utils.Downloader;
-import be.nikiroo.utils.Proxy;
-import be.nikiroo.utils.main.bridge;
-import be.nikiroo.utils.main.img2aa;
-import be.nikiroo.utils.main.justify;
-import be.nikiroo.utils.test.TestLauncher;
-import be.nikiroo.utils.ui.UIUtils;
-
-/**
- * Tests for nikiroo-utils.
- *
- * @author niki
- */
-public class Test extends TestLauncher {
- /**
- * Start the tests.
- *
- * @param args
- * the arguments (which are passed as-is to the other test
- * classes)
- */
- public Test(String[] args) {
- super("Nikiroo-utils", args);
-
- // setDetails(true);
-
- addSeries(new ProgressTest(args));
- addSeries(new BundleTest(args));
- addSeries(new IOUtilsTest(args));
- addSeries(new VersionTest(args));
- addSeries(new SerialTest(args));
- addSeries(new SerialServerTest(args));
- addSeries(new StringUtilsTest(args));
- addSeries(new TempFilesTest(args));
- addSeries(new CryptUtilsTest(args));
- addSeries(new BufferedInputStreamTest(args));
- addSeries(new NextableInputStreamTest(args));
- addSeries(new ReplaceInputStreamTest(args));
- addSeries(new BufferedOutputStreamTest(args));
- addSeries(new ReplaceOutputStreamTest(args));
-
- // TODO: test cache and downloader
- Cache cache = null;
- CacheMemory memcache = null;
- Downloader downloader = null;
-
- // To include the sources:
- img2aa siu;
- justify ssu;
- bridge aa;
- Proxy proxy;
- UIUtils uiUtils;
- }
-
- /**
- * Main entry point of the program.
- *
- * @param args
- * the arguments passed to the {@link TestLauncher}s.
- */
- static public void main(String[] args) {
- System.exit(new Test(args).launch());
- }
-}
+++ /dev/null
-package be.nikiroo.utils.test_code;
-
-import be.nikiroo.utils.Version;
-import be.nikiroo.utils.test.TestCase;
-import be.nikiroo.utils.test.TestLauncher;
-
-class VersionTest extends TestLauncher {
- public VersionTest(String[] args) {
- super("Version test", args);
-
- addTest(new TestCase("String <-> int") {
- @Override
- public void test() throws Exception {
- assertEquals("Cannot parse version 1.2.3 from int to String",
- "1.2.3", new Version(1, 2, 3).toString());
- assertEquals(
- "Cannot parse major version \"1.2.3\" from String to int",
- 1, new Version("1.2.3").getMajor());
- assertEquals(
- "Cannot parse minor version \"1.2.3\" from String to int",
- 2, new Version("1.2.3").getMinor());
- assertEquals(
- "Cannot parse patch version \"1.2.3\" from String to int",
- 3, new Version("1.2.3").getPatch());
- }
- });
-
- addTest(new TestCase("Bad input") {
- @Override
- public void test() throws Exception {
- assertEquals(
- "Bad input should return an empty version",
- true,
- new Version(
- "Doors 98 SE Special Deluxe Edition Pro++ Not-Home")
- .isEmpty());
-
- assertEquals(
- "Bad input should return [unknown]",
- "[unknown]",
- new Version(
- "Doors 98 SE Special Deluxe Edition Pro++ Not-Home")
- .toString());
- }
- });
-
- addTest(new TestCase("Read current version") {
- @Override
- public void test() throws Exception {
- assertNotNull("The version should not be NULL (in any case!)",
- Version.getCurrentVersion());
- assertEquals("The current version should not be empty", false,
- Version.getCurrentVersion().isEmpty());
- }
- });
-
- addTest(new TestCase("Tag version") {
- @Override
- public void test() throws Exception {
- Version version = new Version("1.0.0-debian0");
- assertEquals("debian", version.getTag());
- assertEquals(0, version.getTagVersion());
- version = new Version("1.0.0-debian.0");
- assertEquals("debian.", version.getTag());
- assertEquals(0, version.getTagVersion());
- version = new Version("1.0.0-debian-0");
- assertEquals("debian-", version.getTag());
- assertEquals(0, version.getTagVersion());
- version = new Version("1.0.0-debian-12");
- assertEquals("debian-", version.getTag());
- assertEquals(12, version.getTagVersion());
-
- // tag with no tag version
- version = new Version("1.0.0-dev");
- assertEquals(1, version.getMajor());
- assertEquals(0, version.getMinor());
- assertEquals(0, version.getPatch());
- assertEquals("dev", version.getTag());
- assertEquals(-1, version.getTagVersion());
- }
- });
-
- addTest(new TestCase("Comparing versions") {
- @Override
- public void test() throws Exception {
- assertEquals(true,
- new Version(1, 1, 1).isNewerThan(new Version(1, 1, 0)));
- assertEquals(true,
- new Version(2, 0, 0).isNewerThan(new Version(1, 1, 1)));
- assertEquals(true,
- new Version(10, 7, 8).isNewerThan(new Version(9, 9, 9)));
- assertEquals(true,
- new Version(0, 0, 0).isOlderThan(new Version(0, 0, 1)));
- assertEquals(1,
- new Version(1, 1, 1).compareTo(new Version(0, 1, 1)));
- assertEquals(-1,
- new Version(0, 0, 1).compareTo(new Version(0, 1, 1)));
- assertEquals(0,
- new Version(0, 0, 1).compareTo(new Version(0, 0, 1)));
- assertEquals(true,
- new Version(0, 0, 1).equals(new Version(0, 0, 1)));
- assertEquals(false,
- new Version(0, 2, 1).equals(new Version(0, 0, 1)));
-
- assertEquals(true,
- new Version(1, 0, 1, "my.tag.", 2).equals(new Version(
- 1, 0, 1, "my.tag.", 2)));
- assertEquals(false,
- new Version(1, 0, 1, "my.tag.", 2).equals(new Version(
- 1, 0, 0, "my.tag.", 2)));
- assertEquals(false,
- new Version(1, 0, 1, "my.tag.", 2).equals(new Version(
- 1, 0, 1, "not-my.tag.", 2)));
- }
- });
-
- addTest(new TestCase("toString") {
- @Override
- public void test() throws Exception {
- // Check leading 0s:
- Version version = new Version("01.002.4");
- assertEquals("Leading 0s not working", "1.2.4",
- version.toString());
-
- // Check spacing
- version = new Version("1 . 2.4 ");
- assertEquals("Additional spaces not working", "1.2.4",
- version.toString());
-
- String[] tests = new String[] { "1.0.0", "1.2.3", "1.0.0-dev",
- "1.1.2-niki0" };
- for (String test : tests) {
- version = new Version(test);
- assertEquals("toString and back conversion failed", test,
- version.toString());
- }
- }
- });
- }
-}
+++ /dev/null
-ONE = un
-ONE_SUFFIX = un + suffix
-JAPANESE = 日本語 Nihongo
\ No newline at end of file
+++ /dev/null
-package be.nikiroo.utils.ui;
-
-import java.awt.BorderLayout;
-import java.awt.Color;
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.List;
-
-import javax.swing.BoxLayout;
-import javax.swing.JButton;
-import javax.swing.JComponent;
-import javax.swing.JLabel;
-import javax.swing.JPanel;
-import javax.swing.JScrollPane;
-import javax.swing.JTextArea;
-import javax.swing.border.EmptyBorder;
-import javax.swing.border.TitledBorder;
-
-import be.nikiroo.utils.StringUtils;
-import be.nikiroo.utils.resources.Bundle;
-import be.nikiroo.utils.resources.MetaInfo;
-
-/**
- * A configuration panel for a {@link Bundle}.
- * <p>
- * All the items in the given {@link Bundle} will be displayed in editable
- * controls, with options to Save, Reset and/or Reset to the application default
- * values.
- *
- * @author niki
- *
- * @param <E>
- * the type of {@link Bundle} to edit
- */
-public class ConfigEditor<E extends Enum<E>> extends JPanel {
- private static final long serialVersionUID = 1L;
- private List<MetaInfo<E>> items;
-
- /**
- * Create a new {@link ConfigEditor} for this {@link Bundle}.
- *
- * @param type
- * a class instance of the item type to work on
- * @param bundle
- * the {@link Bundle} to sort through
- * @param title
- * the title to display before the options
- */
- public ConfigEditor(Class<E> type, final Bundle<E> bundle, String title) {
- this.setLayout(new BorderLayout());
-
- JPanel main = new JPanel();
- main.setLayout(new BoxLayout(main, BoxLayout.PAGE_AXIS));
- main.setBorder(new EmptyBorder(5, 5, 5, 5));
-
- main.add(new JLabel(title));
-
- items = new ArrayList<MetaInfo<E>>();
- List<MetaInfo<E>> groupedItems = MetaInfo.getItems(type, bundle);
- for (MetaInfo<E> item : groupedItems) {
- // will init this.items
- addItem(main, item, 0);
- }
-
- JPanel buttons = new JPanel();
- buttons.setLayout(new BoxLayout(buttons, BoxLayout.PAGE_AXIS));
- buttons.setBorder(new EmptyBorder(5, 5, 5, 5));
-
- buttons.add(createButton("Reset", new ActionListener() {
- @Override
- public void actionPerformed(ActionEvent e) {
- for (MetaInfo<E> item : items) {
- item.reload();
- }
- }
- }));
-
- buttons.add(createButton("Default", new ActionListener() {
- @Override
- public void actionPerformed(ActionEvent e) {
- Object snap = bundle.takeSnapshot();
- bundle.reload(true);
- for (MetaInfo<E> item : items) {
- item.reload();
- }
- bundle.reload(false);
- bundle.restoreSnapshot(snap);
- }
- }));
-
- buttons.add(createButton("Save", new ActionListener() {
- @Override
- public void actionPerformed(ActionEvent e) {
- for (MetaInfo<E> item : items) {
- item.save(true);
- }
-
- try {
- bundle.updateFile();
- } catch (IOException e1) {
- e1.printStackTrace();
- }
- }
- }));
-
- JScrollPane scroll = new JScrollPane(main);
- scroll.getVerticalScrollBar().setUnitIncrement(16);
-
- this.add(scroll, BorderLayout.CENTER);
- this.add(buttons, BorderLayout.SOUTH);
- }
-
- private void addItem(JPanel main, MetaInfo<E> item, int nhgap) {
- if (item.isGroup()) {
- JPanel bpane = new JPanel(new BorderLayout());
- bpane.setBorder(new TitledBorder(item.getName()));
- JPanel pane = new JPanel();
- pane.setBorder(new EmptyBorder(5, 5, 5, 5));
- pane.setLayout(new BoxLayout(pane, BoxLayout.Y_AXIS));
-
- String info = item.getDescription();
- info = StringUtils.justifyTexts(info, 100);
- if (!info.isEmpty()) {
- info = info + "\n";
- JTextArea text = new JTextArea(info);
- text.setWrapStyleWord(true);
- text.setOpaque(false);
- text.setForeground(new Color(100, 100, 180));
- text.setEditable(false);
- pane.add(text);
- }
-
- for (MetaInfo<E> subitem : item) {
- addItem(pane, subitem, nhgap + 11);
- }
- bpane.add(pane, BorderLayout.CENTER);
- main.add(bpane);
- } else {
- items.add(item);
- main.add(ConfigItem.createItem(item, nhgap));
- }
- }
-
- /**
- * Add an action button for this action.
- *
- * @param title
- * the action title
- * @param listener
- * the action
- */
- private JComponent createButton(String title, ActionListener listener) {
- JButton button = new JButton(title);
- button.addActionListener(listener);
-
- JPanel panel = new JPanel();
- panel.setLayout(new BorderLayout());
- panel.setBorder(new EmptyBorder(2, 10, 2, 10));
- panel.add(button, BorderLayout.CENTER);
-
- return panel;
- }
-}
+++ /dev/null
-package be.nikiroo.utils.ui;
-
-import java.awt.BorderLayout;
-import java.awt.Cursor;
-import java.awt.Dimension;
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-import java.awt.event.MouseAdapter;
-import java.awt.event.MouseEvent;
-import java.awt.image.BufferedImage;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-import javax.swing.BoxLayout;
-import javax.swing.ImageIcon;
-import javax.swing.JButton;
-import javax.swing.JComponent;
-import javax.swing.JLabel;
-import javax.swing.JOptionPane;
-import javax.swing.JPanel;
-import javax.swing.JTextField;
-
-import be.nikiroo.utils.Image;
-import be.nikiroo.utils.StringUtils;
-import be.nikiroo.utils.StringUtils.Alignment;
-import be.nikiroo.utils.resources.Bundle;
-import be.nikiroo.utils.resources.MetaInfo;
-
-/**
- * A graphical item that reflect a configuration option from the given
- * {@link Bundle}.
- * <p>
- * This graphical item can be edited, and the result will be saved back into the
- * linked {@link MetaInfo}; you still have to save the {@link MetaInfo} should
- * you wish to, of course.
- *
- * @author niki
- *
- * @param <E>
- * the type of {@link Bundle} to edit
- */
-public abstract class ConfigItem<E extends Enum<E>> extends JPanel {
- private static final long serialVersionUID = 1L;
-
- private static int minimumHeight = -1;
-
- /** A small 16x16 "?" blue in PNG, base64 encoded. */
- private static String img64info = //
- ""
- + "iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAABmJLR0QA/wD/AP+gvaeTAAAACXBI"
- + "WXMAAAsTAAALEwEAmpwYAAAAB3RJTUUH4wURFRg6IrtcdgAAATdJREFUOMvtkj8sQ1EUxr9z/71G"
- + "m1RDogYxq7WDDYMYTSajSG4n6YRYzSaSLibWbiaDIGwdiLIYDFKDNJEgKu969xi8UNHy7H7LPcN3"
- + "v/Odcy+hG9oOIeIcBCJS9MAvlZtOMtHxsrFrJHGqe0RVGnHAHpcIbPlng8BS3HmKBJYzabGUzcrJ"
- + "XK+ckIrqANYR2JEv2nYDEVck0WKGfHzyq82Go+btxoX3XAcAIqTj8wPqOH6mtMeM4bGCLhyfhTMA"
- + "qlLhKHqujCfaweCAmV0p50dPzsNpEKpK01V/n55HIvTnfDC2odKlfeYadZN/T+AqDACUsnkhqaU1"
- + "LRIVuX1x7ciuSWQxVIrunONrfq3dI6oh+T94Z8453vEem/HTqT8ZpFJ0qDXtGkPbAGAMeSRngQCA"
- + "eUvgn195AwlZWyvjtQdhAAAAAElFTkSuQmCC";
-
- /** A small 16x16 "+" image with colours */
- private static String img64add = //
- ""
- + "iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAABmJLR0QA/wD/AP+gvaeTAAAACXBI"
- + "WXMAAAsTAAALEwEAmpwYAAAAB3RJTUUH4wUeES0QBFvvnAAAAB1pVFh0Q29tbWVudAAAAAAAQ3Jl"
- + "YXRlZCB3aXRoIEdJTVBkLmUHAAACH0lEQVQ4y42Tz0sVURTHP+fMmC7CQMpH1EjgIimCsEVBEIg/"
- + "qIbcBAW2Uai1m/oH2rlJXLQpeRJt2gQhTO0iTTKC1I2JBf5gKCJCRPvhPOed22LmvV70Fn7hwr3c"
- + "+z3ne+73HCFHEClxaASRHgduA91AW369BkwDI3Foy0GkEofmACQnSxyaCyItAkMClMzYdeCAJgVP"
- + "tJJrPA7tVoUjNZlngXMAiRmXClfoK/Tjq09x7T6LW+8RxOVJ5+LQzgSRojm5WCEDlMrQVbjIQNtN"
- + "rh0d5FTzaTLBmWKgM4h0Ig4NzWseohYCJUuqx123Sx0MBpF2+MAdyWUnlqX4lf4bIDHjR+rwJJPR"
- + "qNCgCjDsA10lM/oKIRcO9lByCYklnG/pqQa4euQ6J5tPoKI0yD6ef33Ku40Z80R7CSJNWyZxT+Ki"
- + "2ytGP911hyZxQaRp1RtPPPYKD4+sGJwPrDUp7Q9Xxnj9fYrUUnaszEAwQHfrZQAerT/g7cYMiuCp"
- + "z8LmLI0qBqz6wLQn2v5he57FrXkAtlPH2ZZOuskCzG2+4dnnx3iSuSgCKqLAlAIjmXPiVIRsgYjU"
- + "usrfO0Gq7cA9jUNbBsZrmiQnac1e6n3FeBzakpf39OSBG9IPHAZwzlFoagVg5edHXn57wZed9dpA"
- + "C3FoYRDpf8M0AQwKwu9yubxjeA7Y72ENqlp3mOqMcwcwDPQCx8gGchV4BYzGoS1V3gL8AVA5C5/0"
- + "oRFoAAAAAElFTkSuQmCC";
-
- /** A small 32x32 "-" image with colours */
- private static String img64remove = //
- ""
- + "iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAABmJLR0QA/wD/AP+gvaeTAAAACXBI"
- + "WXMAAAsTAAALEwEAmpwYAAAAB3RJTUUH4wUeESw5X/JGsQAAAB1pVFh0Q29tbWVudAAAAAAAQ3Jl"
- + "YXRlZCB3aXRoIEdJTVBkLmUHAAACKUlEQVQ4y5WTO2iTYRSG3+//v/+SJrG5SSABh1JQBHFJNUNR"
- + "YodCLoMoTkK0YKhQtBmsl01wKVZRBwcrgosg3SwFW9Cippe0VmlpB6uYqYIaNSZtbv/lOKRx0iR9"
- + "4YOzvOc8vOd8wLbG4nYGAKP9tshKr3Pq0zFXORt0UzbopvUeZ2ml1/niUcIWAYBzwwqr+xgAjCSt"
- + "wpXjWzx105Ha+1XsMgT8U6IJfPAacyfO50OXJi3VwbtbxMbidtZ3tiClbzi/eAuCmxgai4AfNvNn"
- + "KJn3X5xWKgwA0lHHYud3MdDUXMcmIOMx0oGJXJCN9tuiJ98p4//DbtTk2cFKhB/OSBcMgQHVMkir"
- + "AqwJBhGYrIIkCQc2eJK3aewI9Crko2FIh0K1Jo0mcwmV6XFUlmfRXhK7eXuRKaRVIYdiUGKnW8Kn"
- + "0ia0t6/hKHJVqCcLzncQgLhtIvBfbWbZZahq+cl96AuvQLre2Mw59NUlkCwjZ6USL0uYgSj26B/X"
- + "oK+vtkYgMAhMRF4x5oWlPdod0UQtfUFo7YEBBKz59BEGAAtRx1xHVgzu5AYyHmMmMJHrZolhhU3t"
- + "05XJe7s2PJuCq9k1MgKyNjOXiBf8kWW5JDy4XKHBl2ql6+pvX8ZjzDOqrcWsFQAAE/T3H3z2GG/6"
- + "zhT8sfdKeehWkUQAeJ7WcH23xTz1uPBwf1hclA3mBZjPojFOIOSsVPpmN1OznfpA+Gn+2kCHqg/d"
- + "LhIA/AFU5d0V6gTjtQAAAABJRU5ErkJggg==";
-
- /** The original value before current changes. */
- private Object orig;
- private List<Object> origs = new ArrayList<Object>();
- private List<Integer> dirtyBits;
-
- /** The fields (one for non-array, a list for arrays). */
- private JComponent field;
- private List<JComponent> fields = new ArrayList<JComponent>();
-
- /** The fields to panel map to get the actual item added to 'main'. */
- private Map<Integer, JComponent> itemFields = new HashMap<Integer, JComponent>();
-
- /** The main panel with all the fields in it. */
- private JPanel main;
-
- /** The {@link MetaInfo} linked to the field. */
- protected MetaInfo<E> info;
-
- /**
- * Create a new {@link ConfigItem} for the given {@link MetaInfo}.
- *
- * @param nhgap
- * negative horisontal gap in pixel to use for the label, i.e.,
- * the step lock sized labels will start smaller by that amount
- * (the use case would be to align controls that start at a
- * different horisontal position)
- */
- public void init(int nhgap) {
- if (info.isArray()) {
- this.setLayout(new BorderLayout());
- add(label(nhgap), BorderLayout.WEST);
-
- main = new JPanel();
-
- main.setLayout(new BoxLayout(main, BoxLayout.Y_AXIS));
- int size = info.getListSize(false);
- for (int i = 0; i < size; i++) {
- addItem(i);
- }
- main.revalidate();
- main.repaint();
-
- final JButton add = new JButton();
- setImage(add, img64add, "+");
-
- add.addActionListener(new ActionListener() {
- @Override
- public void actionPerformed(ActionEvent e) {
- addItem(fields.size());
- main.revalidate();
- main.repaint();
- }
- });
-
- JPanel tmp = new JPanel(new BorderLayout());
- tmp.add(add, BorderLayout.WEST);
-
- JPanel mainPlus = new JPanel(new BorderLayout());
- mainPlus.add(main, BorderLayout.CENTER);
- mainPlus.add(tmp, BorderLayout.SOUTH);
-
- add(mainPlus, BorderLayout.CENTER);
- } else {
- this.setLayout(new BorderLayout());
- add(label(nhgap), BorderLayout.WEST);
-
- JComponent field = createField(-1);
- add(field, BorderLayout.CENTER);
- }
- }
-
- private void addItem(final int item) {
- JPanel minusPanel = new JPanel(new BorderLayout());
- itemFields.put(item, minusPanel);
-
- JComponent field = createField(item);
-
- final JButton remove = new JButton();
- setImage(remove, img64remove, "-");
-
- remove.addActionListener(new ActionListener() {
- @Override
- public void actionPerformed(ActionEvent e) {
- removeItem(item);
- }
- });
-
- minusPanel.add(field, BorderLayout.CENTER);
- minusPanel.add(remove, BorderLayout.EAST);
-
- main.add(minusPanel);
- main.revalidate();
- main.repaint();
- }
-
- private void removeItem(int item) {
- int last = itemFields.size() - 1;
-
- for (int i = item; i <= last; i++) {
- Object value = null;
- if (i < last) {
- value = getFromField(i + 1);
- }
- setToField(value, i);
- setToInfo(value, i);
- setDirtyItem(i);
- }
-
- main.remove(itemFields.remove(last));
- main.revalidate();
- main.repaint();
- }
-
- /**
- * Prepare a new {@link ConfigItem} instance, linked to the given
- * {@link MetaInfo}.
- *
- * @param info
- * the info
- * @param autoDirtyHandling
- * TRUE to automatically manage the setDirty/Save operations,
- * FALSE if you want to do it yourself via
- * {@link ConfigItem#setDirtyItem(int)}
- */
- protected ConfigItem(MetaInfo<E> info, boolean autoDirtyHandling) {
- this.info = info;
- if (!autoDirtyHandling) {
- dirtyBits = new ArrayList<Integer>();
- }
- }
-
- /**
- * Create an empty graphical component to be used later by
- * {@link ConfigItem#createField(int)}.
- * <p>
- * Note that {@link ConfigItem#reload(int)} will be called after it was
- * created by {@link ConfigItem#createField(int)}.
- *
- * @param item
- * the item number to get for an array of values, or -1 to get
- * the whole value (has no effect if {@link MetaInfo#isArray()}
- * is FALSE)
- *
- * @return the graphical component
- */
- abstract protected JComponent createEmptyField(int item);
-
- /**
- * Get the information from the {@link MetaInfo} in the subclass preferred
- * format.
- *
- * @param item
- * the item number to get for an array of values, or -1 to get
- * the whole value (has no effect if {@link MetaInfo#isArray()}
- * is FALSE)
- *
- * @return the information in the subclass preferred format
- */
- abstract protected Object getFromInfo(int item);
-
- /**
- * Set the value to the {@link MetaInfo}.
- *
- * @param value
- * the value in the subclass preferred format
- * @param item
- * the item number to get for an array of values, or -1 to get
- * the whole value (has no effect if {@link MetaInfo#isArray()}
- * is FALSE)
- */
- abstract protected void setToInfo(Object value, int item);
-
- /**
- * The value present in the given item's related field in the subclass
- * preferred format.
- *
- * @param item
- * the item number to get for an array of values, or -1 to get
- * the whole value (has no effect if {@link MetaInfo#isArray()}
- * is FALSE)
- *
- * @return the value present in the given item's related field in the
- * subclass preferred format
- */
- abstract protected Object getFromField(int item);
-
- /**
- * Set the value (in the subclass preferred format) into the field.
- *
- * @param value
- * the value in the subclass preferred format
- * @param item
- * the item number to get for an array of values, or -1 to get
- * the whole value (has no effect if {@link MetaInfo#isArray()}
- * is FALSE)
- */
- abstract protected void setToField(Object value, int item);
-
- /**
- * Create a new field for the given graphical component at the given index
- * (note that the component is usually created by
- * {@link ConfigItem#createEmptyField(int)}).
- *
- * @param item
- * the item number to get for an array of values, or -1 to get
- * the whole value (has no effect if {@link MetaInfo#isArray()}
- * is FALSE)
- * @param field
- * the graphical component
- */
- private void setField(int item, JComponent field) {
- if (item < 0) {
- this.field = field;
- return;
- }
-
- for (int i = fields.size(); i <= item; i++) {
- fields.add(null);
- }
-
- fields.set(item, field);
- }
-
- /**
- * Retrieve the associated graphical component that was created with
- * {@link ConfigItem#createEmptyField(int)}.
- *
- * @param item
- * the item number to get for an array of values, or -1 to get
- * the whole value (has no effect if {@link MetaInfo#isArray()}
- * is FALSE)
- *
- * @return the graphical component
- */
- protected JComponent getField(int item) {
- if (item < 0) {
- return field;
- }
-
- if (item < fields.size()) {
- return fields.get(item);
- }
-
- return null;
- }
-
- /**
- * The original value (before any changes to the {@link MetaInfo}) for this
- * item.
- *
- * @param item
- * the item number to get for an array of values, or -1 to get
- * the whole value (has no effect if {@link MetaInfo#isArray()}
- * is FALSE)
- *
- * @return the original value
- */
- private Object getOrig(int item) {
- if (item < 0) {
- return orig;
- }
-
- if (item < origs.size()) {
- return origs.get(item);
- }
-
- return null;
- }
-
- /**
- * The original value (before any changes to the {@link MetaInfo}) for this
- * item.
- *
- * @param item
- * the item number to get for an array of values, or -1 to get
- * the whole value (has no effect if {@link MetaInfo#isArray()}
- * is FALSE)
- * @param value
- * the new original value
- */
- private void setOrig(Object value, int item) {
- if (item < 0) {
- orig = value;
- } else {
- while (item >= origs.size()) {
- origs.add(null);
- }
-
- origs.set(item, value);
- }
- }
-
- /**
- * Manually specify that the given item is "dirty" and thus should be saved
- * when asked.
- * <p>
- * Has no effect if the class is using automatic dirty handling (see
- * {@link ConfigItem#ConfigItem(MetaInfo, boolean)}).
- *
- * @param item
- * the item number to get for an array of values, or -1 to get
- * the whole value (has no effect if {@link MetaInfo#isArray()}
- * is FALSE)
- */
- protected void setDirtyItem(int item) {
- if (dirtyBits != null) {
- dirtyBits.add(item);
- }
- }
-
- /**
- * Check if the value changed since the last load/save into the linked
- * {@link MetaInfo}.
- * <p>
- * Note that we consider NULL and an Empty {@link String} to be equals.
- *
- * @param value
- * the value to test
- * @param item
- * the item number to get for an array of values, or -1 to get
- * the whole value (has no effect if {@link MetaInfo#isArray()}
- * is FALSE)
- *
- * @return TRUE if it has
- */
- protected boolean hasValueChanged(Object value, int item) {
- // We consider "" and NULL to be equals
- Object orig = getOrig(item);
- if (orig == null) {
- orig = "";
- }
- return !orig.equals(value == null ? "" : value);
- }
-
- /**
- * Reload the values to what they currently are in the {@link MetaInfo}.
- */
- private void reload() {
- if (info.isArray()) {
- while (!itemFields.isEmpty()) {
- main.remove(itemFields.remove(itemFields.size() - 1));
- }
- main.revalidate();
- main.repaint();
- for (int item = 0; item < info.getListSize(false); item++) {
- reload(item);
- }
- } else {
- reload(-1);
- }
- }
-
- /**
- * Reload the values to what they currently are in the {@link MetaInfo}.
- *
- * @param item
- * the item number to get for an array of values, or -1 to get
- * the whole value (has no effect if {@link MetaInfo#isArray()}
- * is FALSE)
- */
- private void reload(int item) {
- if (item >= 0 && !itemFields.containsKey(item)) {
- addItem(item);
- }
-
- Object value = getFromInfo(item);
- setToField(value, item);
- setOrig(value == null ? "" : value, item);
- }
-
- /**
- * If the item has been modified, set the {@link MetaInfo} to dirty then
- * modify it to, reflect the changes so it can be saved later.
- * <p>
- * This method does <b>not</b> call {@link MetaInfo#save(boolean)}.
- */
- private void save() {
- if (info.isArray()) {
- boolean dirty = itemFields.size() != info.getListSize(false);
- for (int item = 0; item < itemFields.size(); item++) {
- if (getDirtyBit(item)) {
- dirty = true;
- }
- }
-
- if (dirty) {
- info.setDirty();
- info.setString(null, -1);
-
- for (int item = 0; item < itemFields.size(); item++) {
- Object value = null;
- if (getField(item) != null) {
- value = getFromField(item);
- if ("".equals(value)) {
- value = null;
- }
- }
-
- setToInfo(value, item);
- setOrig(value, item);
- }
- }
- } else {
- if (getDirtyBit(-1)) {
- Object value = getFromField(-1);
-
- info.setDirty();
- setToInfo(value, -1);
- setOrig(value, -1);
- }
- }
- }
-
- /**
- * Check if the item is dirty, and clear the dirty bit if set.
- *
- * @param item
- * the item number to get for an array of values, or -1 to get
- * the whole value (has no effect if {@link MetaInfo#isArray()}
- * is FALSE)
- *
- * @return TRUE if it was dirty, FALSE if not
- */
- private boolean getDirtyBit(int item) {
- if (dirtyBits != null) {
- return dirtyBits.remove((Integer) item);
- }
-
- Object value = null;
- if (getField(item) != null) {
- value = getFromField(item);
- }
-
- return hasValueChanged(value, item);
- }
-
- /**
- * Create a new field for the given item.
- *
- * @param item
- * the item number to get for an array of values, or -1 to get
- * the whole value (has no effect if {@link MetaInfo#isArray()}
- * is FALSE)
- *
- * @return the newly created field
- */
- protected JComponent createField(final int item) {
- JComponent field = createEmptyField(item);
- setField(item, field);
- reload(item);
-
- info.addReloadedListener(new Runnable() {
- @Override
- public void run() {
- reload();
- }
- });
- info.addSaveListener(new Runnable() {
- @Override
- public void run() {
- save();
- }
- });
-
- int height = Math
- .max(getMinimumHeight(), field.getMinimumSize().height);
- field.setPreferredSize(new Dimension(200, height));
-
- return field;
- }
-
- /**
- * Create a label which width is constrained in lock steps.
- *
- * @param nhgap
- * negative horisontal gap in pixel to use for the label, i.e.,
- * the step lock sized labels will start smaller by that amount
- * (the use case would be to align controls that start at a
- * different horisontal position)
- *
- * @return the label
- */
- protected JComponent label(int nhgap) {
- final JLabel label = new JLabel(info.getName());
-
- Dimension ps = label.getPreferredSize();
- if (ps == null) {
- ps = label.getSize();
- }
-
- ps.height = Math.max(ps.height, getMinimumHeight());
-
- int w = ps.width;
- int step = 150;
- for (int i = 2 * step - nhgap; i < 10 * step; i += step) {
- if (w < i) {
- w = i;
- break;
- }
- }
-
- final Runnable showInfo = new Runnable() {
- @Override
- public void run() {
- StringBuilder builder = new StringBuilder();
- String text = (info.getDescription().replace("\\n", "\n"))
- .trim();
- for (String line : StringUtils.justifyText(text, 80,
- Alignment.LEFT)) {
- if (builder.length() > 0) {
- builder.append("\n");
- }
- builder.append(line);
- }
- text = builder.toString();
- JOptionPane.showMessageDialog(ConfigItem.this, text,
- info.getName(), JOptionPane.INFORMATION_MESSAGE);
- }
- };
-
- JLabel help = new JLabel("");
- help.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
- setImage(help, img64info, "?");
-
- help.addMouseListener(new MouseAdapter() {
- @Override
- public void mouseClicked(MouseEvent e) {
- showInfo.run();
- }
- });
-
- JPanel pane2 = new JPanel(new BorderLayout());
- pane2.add(help, BorderLayout.WEST);
- pane2.add(new JLabel(" "), BorderLayout.CENTER);
-
- JPanel contentPane = new JPanel(new BorderLayout());
- contentPane.add(label, BorderLayout.WEST);
- contentPane.add(pane2, BorderLayout.CENTER);
-
- ps.width = w + 30; // 30 for the (?) sign
- contentPane.setSize(ps);
- contentPane.setPreferredSize(ps);
-
- JPanel pane = new JPanel(new BorderLayout());
- pane.add(contentPane, BorderLayout.NORTH);
-
- return pane;
- }
-
- /**
- * Create a new {@link ConfigItem} for the given {@link MetaInfo}.
- *
- * @param <E>
- * the type of {@link Bundle} to edit
- *
- * @param info
- * the {@link MetaInfo}
- * @param nhgap
- * negative horisontal gap in pixel to use for the label, i.e.,
- * the step lock sized labels will start smaller by that amount
- * (the use case would be to align controls that start at a
- * different horisontal position)
- *
- * @return the new {@link ConfigItem}
- */
- static public <E extends Enum<E>> ConfigItem<E> createItem(
- MetaInfo<E> info, int nhgap) {
-
- ConfigItem<E> configItem;
- switch (info.getFormat()) {
- case BOOLEAN:
- configItem = new ConfigItemBoolean<E>(info);
- break;
- case COLOR:
- configItem = new ConfigItemColor<E>(info);
- break;
- case FILE:
- configItem = new ConfigItemBrowse<E>(info, false);
- break;
- case DIRECTORY:
- configItem = new ConfigItemBrowse<E>(info, true);
- break;
- case COMBO_LIST:
- configItem = new ConfigItemCombobox<E>(info, true);
- break;
- case FIXED_LIST:
- configItem = new ConfigItemCombobox<E>(info, false);
- break;
- case INT:
- configItem = new ConfigItemInteger<E>(info);
- break;
- case PASSWORD:
- configItem = new ConfigItemPassword<E>(info);
- break;
- case LOCALE:
- configItem = new ConfigItemLocale<E>(info);
- break;
- case STRING:
- default:
- configItem = new ConfigItemString<E>(info);
- break;
- }
-
- configItem.init(nhgap);
- return configItem;
- }
-
- /**
- * Set an image to the given {@link JButton}, with a fallback text if it
- * fails.
- *
- * @param button
- * the button to set
- * @param image64
- * the image in BASE64 (should be PNG or similar)
- * @param fallbackText
- * text to use in case the image cannot be created
- */
- static protected void setImage(JLabel button, String image64,
- String fallbackText) {
- try {
- Image img = new Image(image64);
- try {
- BufferedImage bImg = ImageUtilsAwt.fromImage(img);
- button.setIcon(new ImageIcon(bImg));
- } finally {
- img.close();
- }
- } catch (IOException e) {
- // This is an hard-coded image, should not happen
- button.setText(fallbackText);
- }
- }
-
- /**
- * Set an image to the given {@link JButton}, with a fallback text if it
- * fails.
- *
- * @param button
- * the button to set
- * @param image64
- * the image in BASE64 (should be PNG or similar)
- * @param fallbackText
- * text to use in case the image cannot be created
- */
- static protected void setImage(JButton button, String image64,
- String fallbackText) {
- try {
- Image img = new Image(image64);
- try {
- BufferedImage bImg = ImageUtilsAwt.fromImage(img);
- button.setIcon(new ImageIcon(bImg));
- } finally {
- img.close();
- }
- } catch (IOException e) {
- // This is an hard-coded image, should not happen
- button.setText(fallbackText);
- }
- }
-
- static private int getMinimumHeight() {
- if (minimumHeight < 0) {
- minimumHeight = new JTextField("Test").getMinimumSize().height;
- }
-
- return minimumHeight;
- }
-}
+++ /dev/null
-package be.nikiroo.utils.ui;
-
-import javax.swing.JCheckBox;
-import javax.swing.JComponent;
-
-import be.nikiroo.utils.resources.MetaInfo;
-
-class ConfigItemBoolean<E extends Enum<E>> extends ConfigItem<E> {
- private static final long serialVersionUID = 1L;
-
- /**
- * Create a new {@link ConfigItemBoolean} for the given {@link MetaInfo}.
- *
- * @param info
- * the {@link MetaInfo}
- */
- public ConfigItemBoolean(MetaInfo<E> info) {
- super(info, true);
- }
-
- @Override
- protected Object getFromField(int item) {
- JCheckBox field = (JCheckBox) getField(item);
- if (field != null) {
- return field.isSelected();
- }
-
- return null;
- }
-
- @Override
- protected Object getFromInfo(int item) {
- return info.getBoolean(item, true);
- }
-
- @Override
- protected void setToField(Object value, int item) {
- JCheckBox field = (JCheckBox) getField(item);
- if (field != null) {
- // Should not happen if config enum is correct
- // (but this is not enforced)
- if (value == null) {
- value = false;
- }
-
- field.setSelected((Boolean) value);
- }
- }
-
- @Override
- protected void setToInfo(Object value, int item) {
- info.setBoolean((Boolean) value, item);
- }
-
- @Override
- protected JComponent createEmptyField(int item) {
- // Should not happen!
- if (getFromInfo(item) == null) {
- System.err
- .println("No default value given for BOOLEAN parameter \""
- + info.getName() + "\", we consider it is FALSE");
- }
-
- return new JCheckBox();
- }
-}
+++ /dev/null
-package be.nikiroo.utils.ui;
-
-import java.awt.BorderLayout;
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-import java.awt.event.KeyAdapter;
-import java.awt.event.KeyEvent;
-import java.io.File;
-import java.util.HashMap;
-import java.util.Map;
-
-import javax.swing.JButton;
-import javax.swing.JComponent;
-import javax.swing.JFileChooser;
-import javax.swing.JPanel;
-import javax.swing.JTextField;
-
-import be.nikiroo.utils.resources.MetaInfo;
-
-class ConfigItemBrowse<E extends Enum<E>> extends ConfigItem<E> {
- private static final long serialVersionUID = 1L;
-
- private boolean dir;
- private Map<JComponent, JTextField> fields = new HashMap<JComponent, JTextField>();
-
- /**
- * Create a new {@link ConfigItemBrowse} for the given {@link MetaInfo}.
- *
- * @param info
- * the {@link MetaInfo}
- * @param dir
- * TRUE for directory browsing, FALSE for file browsing
- */
- public ConfigItemBrowse(MetaInfo<E> info, boolean dir) {
- super(info, false);
- this.dir = dir;
- }
-
- @Override
- protected Object getFromField(int item) {
- JTextField field = fields.get(getField(item));
- if (field != null) {
- return new File(field.getText());
- }
-
- return null;
- }
-
- @Override
- protected Object getFromInfo(int item) {
- String path = info.getString(item, false);
- if (path != null && !path.isEmpty()) {
- return new File(path);
- }
-
- return null;
- }
-
- @Override
- protected void setToField(Object value, int item) {
- JTextField field = fields.get(getField(item));
- if (field != null) {
- field.setText(value == null ? "" : ((File) value).getPath());
- }
- }
-
- @Override
- protected void setToInfo(Object value, int item) {
- info.setString(((File) value).getPath(), item);
- }
-
- @Override
- protected JComponent createEmptyField(final int item) {
- final JPanel pane = new JPanel(new BorderLayout());
- final JTextField field = new JTextField();
- field.addKeyListener(new KeyAdapter() {
- @Override
- public void keyTyped(KeyEvent e) {
- File file = null;
- if (!field.getText().isEmpty()) {
- file = new File(field.getText());
- }
-
- if (hasValueChanged(file, item)) {
- setDirtyItem(item);
- }
- }
- });
-
- final JButton browseButton = new JButton("...");
- browseButton.addActionListener(new ActionListener() {
- @Override
- public void actionPerformed(ActionEvent e) {
- JFileChooser chooser = new JFileChooser();
- chooser.setCurrentDirectory((File) getFromInfo(item));
- chooser.setFileSelectionMode(dir ? JFileChooser.DIRECTORIES_ONLY
- : JFileChooser.FILES_ONLY);
- if (chooser.showOpenDialog(ConfigItemBrowse.this) == JFileChooser.APPROVE_OPTION) {
- File file = chooser.getSelectedFile();
- if (file != null) {
- setToField(file, item);
- if (hasValueChanged(file, item)) {
- setDirtyItem(item);
- }
- }
- }
- }
- });
-
- pane.add(browseButton, BorderLayout.WEST);
- pane.add(field, BorderLayout.CENTER);
-
- fields.put(pane, field);
- return pane;
- }
-}
+++ /dev/null
-package be.nikiroo.utils.ui;
-
-import java.awt.BorderLayout;
-import java.awt.Color;
-import java.awt.Graphics2D;
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-import java.awt.event.KeyAdapter;
-import java.awt.event.KeyEvent;
-import java.awt.image.BufferedImage;
-import java.util.HashMap;
-import java.util.Map;
-
-import javax.swing.Icon;
-import javax.swing.ImageIcon;
-import javax.swing.JButton;
-import javax.swing.JColorChooser;
-import javax.swing.JComponent;
-import javax.swing.JPanel;
-import javax.swing.JTextField;
-
-import be.nikiroo.utils.resources.MetaInfo;
-
-class ConfigItemColor<E extends Enum<E>> extends ConfigItem<E> {
- private static final long serialVersionUID = 1L;
-
- private Map<JComponent, JTextField> fields = new HashMap<JComponent, JTextField>();
- private Map<JComponent, JButton> panels = new HashMap<JComponent, JButton>();
-
- /**
- * Create a new {@link ConfigItemColor} for the given {@link MetaInfo}.
- *
- * @param info
- * the {@link MetaInfo}
- */
- public ConfigItemColor(MetaInfo<E> info) {
- super(info, true);
- }
-
- @Override
- protected Object getFromField(int item) {
- JTextField field = fields.get(getField(item));
- if (field != null) {
- return field.getText();
- }
-
- return null;
- }
-
- @Override
- protected Object getFromInfo(int item) {
- return info.getString(item, true);
- }
-
- @Override
- protected void setToField(Object value, int item) {
- JTextField field = fields.get(getField(item));
- if (field != null) {
- field.setText(value == null ? "" : value.toString());
- }
-
- JButton colorWheel = panels.get(getField(item));
- if (colorWheel != null) {
- colorWheel.setIcon(getIcon(17, getFromInfoColor(item)));
- }
- }
-
- @Override
- protected void setToInfo(Object value, int item) {
- info.setString((String) value, item);
- }
-
- /**
- * Get the colour currently present in the linked info for the given item.
- *
- * @param item
- * the item number to get for an array of values, or -1 to get
- * the whole value (has no effect if {@link MetaInfo#isArray()}
- * is FALSE)
- *
- * @return a colour
- */
- private int getFromInfoColor(int item) {
- Integer color = info.getColor(item, true);
- if (color == null) {
- return new Color(255, 255, 255, 255).getRGB();
- }
-
- return color;
- }
-
- @Override
- protected JComponent createEmptyField(final int item) {
- final JPanel pane = new JPanel(new BorderLayout());
- final JTextField field = new JTextField();
-
- final JButton colorWheel = new JButton();
- colorWheel.setIcon(getIcon(17, getFromInfoColor(item)));
- colorWheel.addActionListener(new ActionListener() {
- @Override
- public void actionPerformed(ActionEvent e) {
- int icol = getFromInfoColor(item);
- Color initialColor = new Color(icol, true);
- Color newColor = JColorChooser.showDialog(ConfigItemColor.this,
- info.getName(), initialColor);
- if (newColor != null) {
- info.setColor(newColor.getRGB(), item);
- field.setText(info.getString(item, false));
- colorWheel.setIcon(getIcon(17, info.getColor(item, true)));
- }
- }
- });
-
- field.addKeyListener(new KeyAdapter() {
- @Override
- public void keyTyped(KeyEvent e) {
- info.setString(field.getText() + e.getKeyChar(), item);
- int color = getFromInfoColor(item);
- colorWheel.setIcon(getIcon(17, color));
- }
- });
-
- pane.add(colorWheel, BorderLayout.WEST);
- pane.add(field, BorderLayout.CENTER);
-
- fields.put(pane, field);
- panels.put(pane, colorWheel);
- return pane;
- }
-
- /**
- * Return an {@link Icon} to use as a colour badge for the colour field
- * controls.
- *
- * @param size
- * the size of the badge
- * @param color
- * the colour of the badge, which can be NULL (will return
- * transparent white)
- *
- * @return the badge
- */
- static private Icon getIcon(int size, Integer color) {
- // Allow null values
- if (color == null) {
- color = new Color(255, 255, 255, 255).getRGB();
- }
-
- Color c = new Color(color, true);
- int avg = (c.getRed() + c.getGreen() + c.getBlue()) / 3;
- Color border = (avg >= 128 ? Color.BLACK : Color.WHITE);
-
- BufferedImage img = new BufferedImage(size, size,
- BufferedImage.TYPE_4BYTE_ABGR);
-
- Graphics2D g = img.createGraphics();
- try {
- g.setColor(c);
- g.fillRect(0, 0, img.getWidth(), img.getHeight());
- g.setColor(border);
- g.drawRect(0, 0, img.getWidth() - 1, img.getHeight() - 1);
- } finally {
- g.dispose();
- }
-
- return new ImageIcon(img);
- }
-}
+++ /dev/null
-package be.nikiroo.utils.ui;
-
-import javax.swing.JComboBox;
-import javax.swing.JComponent;
-
-import be.nikiroo.utils.resources.MetaInfo;
-
-class ConfigItemCombobox<E extends Enum<E>> extends ConfigItem<E> {
- private static final long serialVersionUID = 1L;
-
- private boolean editable;
- private String[] allowedValues;
-
- /**
- * Create a new {@link ConfigItemCombobox} for the given {@link MetaInfo}.
- *
- * @param info
- * the {@link MetaInfo}
- * @param editable
- * allows the user to type in another value not in the list
- */
- public ConfigItemCombobox(MetaInfo<E> info, boolean editable) {
- super(info, true);
- this.editable = editable;
- this.allowedValues = info.getAllowedValues();
- }
-
- @Override
- protected Object getFromField(int item) {
- // rawtypes for Java 1.6 (and 1.7 ?) support
- @SuppressWarnings("rawtypes")
- JComboBox field = (JComboBox) getField(item);
- if (field != null) {
- return field.getSelectedItem();
- }
-
- return null;
- }
-
- @Override
- protected Object getFromInfo(int item) {
- return info.getString(item, false);
- }
-
- @Override
- protected void setToField(Object value, int item) {
- // rawtypes for Java 1.6 (and 1.7 ?) support
- @SuppressWarnings("rawtypes")
- JComboBox field = (JComboBox) getField(item);
- if (field != null) {
- field.setSelectedItem(value);
- }
- }
-
- @Override
- protected void setToInfo(Object value, int item) {
- info.setString((String) value, item);
- }
-
- // rawtypes for Java 1.6 (and 1.7 ?) support
- @SuppressWarnings({ "unchecked", "rawtypes" })
- @Override
- protected JComponent createEmptyField(int item) {
- JComboBox field = new JComboBox(allowedValues);
- field.setEditable(editable);
- return field;
- }
-}
+++ /dev/null
-package be.nikiroo.utils.ui;
-
-import javax.swing.JComponent;
-import javax.swing.JSpinner;
-
-import be.nikiroo.utils.resources.MetaInfo;
-
-class ConfigItemInteger<E extends Enum<E>> extends ConfigItem<E> {
- private static final long serialVersionUID = 1L;
-
- /**
- * Create a new {@link ConfigItemInteger} for the given {@link MetaInfo}.
- *
- * @param info
- * the {@link MetaInfo}
- */
- public ConfigItemInteger(MetaInfo<E> info) {
- super(info, true);
- }
-
- @Override
- protected Object getFromField(int item) {
- JSpinner field = (JSpinner) getField(item);
- if (field != null) {
- return field.getValue();
- }
-
- return null;
- }
-
- @Override
- protected Object getFromInfo(int item) {
- return info.getInteger(item, true);
- }
-
- @Override
- protected void setToField(Object value, int item) {
- JSpinner field = (JSpinner) getField(item);
- if (field != null) {
- field.setValue(value == null ? 0 : (Integer) value);
- }
- }
-
- @Override
- protected void setToInfo(Object value, int item) {
- info.setInteger((Integer) value, item);
- }
-
- @Override
- protected JComponent createEmptyField(int item) {
- return new JSpinner();
- }
-}
+++ /dev/null
-package be.nikiroo.utils.ui;
-
-import java.awt.Component;
-import java.util.Locale;
-
-import javax.swing.DefaultListCellRenderer;
-import javax.swing.JComboBox;
-import javax.swing.JComponent;
-import javax.swing.JList;
-
-import be.nikiroo.utils.resources.MetaInfo;
-
-class ConfigItemLocale<E extends Enum<E>> extends ConfigItemCombobox<E> {
- private static final long serialVersionUID = 1L;
-
- /**
- * Create a new {@link ConfigItemLocale} for the given {@link MetaInfo}.
- *
- * @param info
- * the {@link MetaInfo}
- */
- public ConfigItemLocale(MetaInfo<E> info) {
- super(info, true);
- }
-
- // rawtypes for Java 1.6 (and 1.7 ?) support
- @SuppressWarnings({ "unchecked", "rawtypes" })
- @Override
- protected JComponent createEmptyField(int item) {
- JComboBox field = (JComboBox) super.createEmptyField(item);
- field.setRenderer(new DefaultListCellRenderer() {
- private static final long serialVersionUID = 1L;
-
- @Override
- public Component getListCellRendererComponent(JList list,
- Object value, int index, boolean isSelected,
- boolean cellHasFocus) {
-
- String svalue = value == null ? "" : value.toString();
- String[] tab = svalue.split("-");
- Locale locale = null;
- if (tab.length == 1) {
- locale = new Locale(tab[0]);
- } else if (tab.length == 2) {
- locale = new Locale(tab[0], tab[1]);
- } else if (tab.length == 3) {
- locale = new Locale(tab[0], tab[1], tab[2]);
- }
-
- String displayValue = svalue;
- if (locale != null) {
- displayValue = locale.getDisplayName();
- }
-
- return super.getListCellRendererComponent(list, displayValue,
- index, isSelected, cellHasFocus);
- }
- });
-
- return field;
- }
-}
+++ /dev/null
-package be.nikiroo.utils.ui;
-
-import java.awt.BorderLayout;
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-import java.util.HashMap;
-import java.util.Map;
-
-import javax.swing.JButton;
-import javax.swing.JComponent;
-import javax.swing.JPanel;
-import javax.swing.JPasswordField;
-
-import be.nikiroo.utils.resources.MetaInfo;
-
-class ConfigItemPassword<E extends Enum<E>> extends ConfigItem<E> {
- private static final long serialVersionUID = 1L;
- /** A small 16x16 pass-protecet icon in PNG, base64 encoded. */
- private static String img64passProtected = //
- ""
- + "iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAQAAAC1+jfqAAAAAnNCSVQICFXsRgQAAAD5SURBVCjP"
- + "ndG9LoNxGIbxHxJTG9U0IsJAdCSNqZEa9BR87BaHYfW5ESYkmjQh4giwIU00MWFwAPWRSmpgaf6G"
- + "6ts36eZ+xuu+lvuhlTGjOFHAsXldWVDRa82WhE9pZFxrtmBeUY87+yqCH3UzMh4E1VYhp2ZVVfi7"
- + "C0PuBc9G2v6KoOlIQUoyhovyLb+uZla/TbsRHnOgJkfSi4YpbDiXjuwJDS+SlASLYC9mw5KgxJlg"
- + "CWJ4OyqckvKkIWswwmXrmPbl0QBkHcbsHRv6Fbz6MNnesWMnpMw51vRmphuXo7FujHf+cCt4NGza"
- + "lbp3l5b1xR/1rWrYf/MLWpplWwswQpMAAAAASUVORK5CYII=";
-
- /** A small 16x16 pass-unprotecet icon in PNG, base64 encoded. */
- private static String img64passUnprotected = //
- ""
- + "iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAQAAAC1+jfqAAAAAmJLR0QAAKqNIzIAAAAJcEhZcwAA"
- + "CxMAAAsTAQCanBgAAAAHdElNRQfjBR8MIilwhCwdAAABK0lEQVQoz5XQv0uUAQCH8c/7qod4nect"
- + "gop3BIKDFBIiRyiKtATmcEiBDW7+Ae5ODt5gW0SLigouKTg6SJvkjw4Co8mcNeWgc+o839dBBXPz"
- + "+Y7PM33r3NCpWcWKM1lfHapJq0B4G/TbEDoyZlyHQxuGtdw6eSMC33yyJxa79MW+wIj8TdDrxJSS"
- + "+N5KppQNEchrkrMosmzRT0/0eGdSaFrob6DXloSqgu9mNWlUNqPPpmYNJkg5UvEMResystYVpbwW"
- + "qWpjVWwcfNQqLS1rAXwQOw4N4SWoqZeUVFMGuzgg65/IqIw5a3LarZnDcxd+ScMrkcikhB8+m1eU"
- + "MODUua67q967EttR0KHFoCVX/nhxp1N4o/rfUTueekC332KRM9veqnuoAwQyHs81DiddylUvrecA"
- + "AAAASUVORK5CYII=";
-
- private Map<JComponent, JPasswordField> fields = new HashMap<JComponent, JPasswordField>();
-
- /**
- * Create a new {@link ConfigItemPassword} for the given {@link MetaInfo}.
- *
- * @param info
- * the {@link MetaInfo}
- */
- public ConfigItemPassword(MetaInfo<E> info) {
- super(info, true);
- }
-
- @Override
- protected Object getFromField(int item) {
- JPasswordField field = fields.get(getField(item));
- if (field != null) {
- return new String(field.getPassword());
- }
-
- return null;
- }
-
- @Override
- protected Object getFromInfo(int item) {
- return info.getString(item, false);
- }
-
- @Override
- protected void setToField(Object value, int item) {
- JPasswordField field = fields.get(getField(item));
- if (field != null) {
- field.setText(value == null ? "" : value.toString());
- }
- }
-
- @Override
- protected void setToInfo(Object value, int item) {
- info.setString((String) value, item);
- }
-
- @Override
- protected JComponent createEmptyField(int item) {
- JPanel pane = new JPanel(new BorderLayout());
- final JPasswordField field = new JPasswordField();
- field.setEchoChar('*');
-
- final JButton show = new JButton();
- final Boolean[] visible = new Boolean[] { false };
- setImage(show, img64passProtected, "/");
- show.addActionListener(new ActionListener() {
- @Override
- public void actionPerformed(ActionEvent e) {
- visible[0] = !visible[0];
- if (visible[0]) {
- field.setEchoChar((char) 0);
- setImage(show, img64passUnprotected, "o");
- } else {
- field.setEchoChar('*');
- setImage(show, img64passProtected, "/");
- }
- }
- });
-
- pane.add(field, BorderLayout.CENTER);
- pane.add(show, BorderLayout.EAST);
-
- fields.put(pane, field);
- return pane;
- }
-}
+++ /dev/null
-package be.nikiroo.utils.ui;
-
-import javax.swing.JComponent;
-import javax.swing.JTextField;
-
-import be.nikiroo.utils.resources.MetaInfo;
-
-class ConfigItemString<E extends Enum<E>> extends ConfigItem<E> {
- private static final long serialVersionUID = 1L;
-
- /**
- * Create a new {@link ConfigItemString} for the given {@link MetaInfo}.
- *
- * @param info
- * the {@link MetaInfo}
- */
- public ConfigItemString(MetaInfo<E> info) {
- super(info, true);
- }
-
- @Override
- protected Object getFromField(int item) {
- JTextField field = (JTextField) getField(item);
- if (field != null) {
- return field.getText();
- }
-
- return null;
- }
-
- @Override
- protected Object getFromInfo(int item) {
- return info.getString(item, false);
- }
-
- @Override
- protected void setToField(Object value, int item) {
- JTextField field = (JTextField) getField(item);
- if (field != null) {
- field.setText(value == null ? "" : value.toString());
- }
- }
-
- @Override
- protected void setToInfo(Object value, int item) {
- info.setString((String) value, item);
- }
-
- @Override
- protected JComponent createEmptyField(int item) {
- return new JTextField();
- }
-}
+++ /dev/null
-package be.nikiroo.utils.ui;
-
-import java.awt.Color;
-import java.awt.Dimension;
-import java.awt.Graphics;
-import java.awt.Image;
-import java.awt.image.BufferedImage;
-import java.awt.image.ImageObserver;
-
-/**
- * This class converts an {@link Image} into a textual representation that can
- * be displayed to the user in a TUI.
- *
- * @author niki
- */
-public class ImageTextAwt {
- private Image image;
- private Dimension size;
- private String text;
- private boolean ready;
- private Mode mode;
- private boolean invert;
-
- /**
- * The rendering modes supported by this {@link ImageTextAwt} to convert
- * {@link Image}s into text.
- *
- * @author niki
- *
- */
- public enum Mode {
- /**
- * Use 5 different "colours" which are actually Unicode
- * {@link Character}s representing
- * <ul>
- * <li>space (blank)</li>
- * <li>low shade (░)</li>
- * <li>medium shade (▒)</li>
- * <li>high shade (▓)</li>
- * <li>full block (█)</li>
- * </ul>
- */
- DITHERING,
- /**
- * Use "block" Unicode {@link Character}s up to quarter blocks, thus in
- * effect doubling the resolution both in vertical and horizontal space.
- * Note that since 2 {@link Character}s next to each other are square,
- * we will use 4 blocks per 2 blocks for w/h resolution.
- */
- DOUBLE_RESOLUTION,
- /**
- * Use {@link Character}s from both {@link Mode#DOUBLE_RESOLUTION} and
- * {@link Mode#DITHERING}.
- */
- DOUBLE_DITHERING,
- /**
- * Only use ASCII {@link Character}s.
- */
- ASCII,
- }
-
- /**
- * Create a new {@link ImageTextAwt} with the given parameters. Defaults to
- * {@link Mode#DOUBLE_DITHERING} and no colour inversion.
- *
- * @param image
- * the source {@link Image}
- * @param size
- * the final text size to target
- */
- public ImageTextAwt(Image image, Dimension size) {
- this(image, size, Mode.DOUBLE_DITHERING, false);
- }
-
- /**
- * Create a new {@link ImageTextAwt} with the given parameters.
- *
- * @param image
- * the source {@link Image}
- * @param size
- * the final text size to target
- * @param mode
- * the mode of conversion
- * @param invert
- * TRUE to invert colours rendering
- */
- public ImageTextAwt(Image image, Dimension size, Mode mode, boolean invert) {
- setImage(image);
- setSize(size);
- setMode(mode);
- setColorInvert(invert);
- }
-
- /**
- * Change the source {@link Image}.
- *
- * @param image
- * the new {@link Image}
- */
- public void setImage(Image image) {
- this.text = null;
- this.ready = false;
- this.image = image;
- }
-
- /**
- * Change the target size of this {@link ImageTextAwt}.
- *
- * @param size
- * the new size
- */
- public void setSize(Dimension size) {
- this.text = null;
- this.ready = false;
- this.size = size;
- }
-
- /**
- * Change the image-to-text mode.
- *
- * @param mode
- * the new {@link Mode}
- */
- public void setMode(Mode mode) {
- this.mode = mode;
- this.text = null;
- this.ready = false;
- }
-
- /**
- * Set the colour-invert mode.
- *
- * @param invert
- * TRUE to inverse the colours
- */
- public void setColorInvert(boolean invert) {
- this.invert = invert;
- this.text = null;
- this.ready = false;
- }
-
- /**
- * Check if the colours are inverted.
- *
- * @return TRUE if the colours are inverted
- */
- public boolean isColorInvert() {
- return invert;
- }
-
- /**
- * Return the textual representation of the included {@link Image}.
- *
- * @return the {@link String} representation
- */
- public String getText() {
- if (text == null) {
- if (image == null || size == null || size.width == 0
- || size.height == 0) {
- return "";
- }
-
- int mult = 1;
- if (mode == Mode.DOUBLE_RESOLUTION || mode == Mode.DOUBLE_DITHERING) {
- mult = 2;
- }
-
- Dimension srcSize = getSize(image);
- srcSize = new Dimension(srcSize.width * 2, srcSize.height);
- int x = 0;
- int y = 0;
-
- int w = size.width * mult;
- int h = size.height * mult;
-
- // Default = original ratio or original size if none
- if (w < 0 || h < 0) {
- if (w < 0 && h < 0) {
- w = srcSize.width * mult;
- h = srcSize.height * mult;
- } else {
- double ratioSrc = (double) srcSize.width
- / (double) srcSize.height;
- if (w < 0) {
- w = (int) Math.round(h * ratioSrc);
- } else {
- h = (int) Math.round(w / ratioSrc);
- }
- }
- }
-
- // Fail safe: we consider this to be too much
- if (w > 1000 || h > 1000) {
- return "[IMAGE TOO BIG]";
- }
-
- BufferedImage buff = new BufferedImage(w, h,
- BufferedImage.TYPE_INT_ARGB);
-
- Graphics gfx = buff.getGraphics();
-
- double ratioAsked = (double) (w) / (double) (h);
- double ratioSrc = (double) srcSize.height / (double) srcSize.width;
- double ratio = ratioAsked * ratioSrc;
- if (srcSize.width < srcSize.height) {
- h = (int) Math.round(ratio * h);
- y = (buff.getHeight() - h) / 2;
- } else {
- w = (int) Math.round(w / ratio);
- x = (buff.getWidth() - w) / 2;
- }
-
- if (gfx.drawImage(image, x, y, w, h, new ImageObserver() {
- @Override
- public boolean imageUpdate(Image img, int infoflags, int x,
- int y, int width, int height) {
- ImageTextAwt.this.ready = true;
- return true;
- }
- })) {
- ready = true;
- }
-
- while (!ready) {
- try {
- Thread.sleep(100);
- } catch (InterruptedException e) {
- }
- }
-
- gfx.dispose();
-
- StringBuilder builder = new StringBuilder();
-
- for (int row = 0; row + (mult - 1) < buff.getHeight(); row += mult) {
- if (row > 0) {
- builder.append('\n');
- }
-
- for (int col = 0; col + (mult - 1) < buff.getWidth(); col += mult) {
- if (mult == 1) {
- char car = ' ';
- float brightness = getBrightness(buff.getRGB(col, row));
- if (mode == Mode.DITHERING)
- car = getDitheringChar(brightness, " ░▒▓█");
- if (mode == Mode.ASCII)
- car = getDitheringChar(brightness, " .-+=o8#");
-
- builder.append(car);
- } else if (mult == 2) {
- builder.append(getBlockChar( //
- buff.getRGB(col, row),//
- buff.getRGB(col + 1, row),//
- buff.getRGB(col, row + 1),//
- buff.getRGB(col + 1, row + 1),//
- mode == Mode.DOUBLE_DITHERING//
- ));
- }
- }
- }
-
- text = builder.toString();
- }
-
- return text;
- }
-
- @Override
- public String toString() {
- return getText();
- }
-
- /**
- * Return the size of the given {@link Image}.
- *
- * @param img
- * the image to measure
- *
- * @return the size
- */
- static private Dimension getSize(Image img) {
- Dimension size = null;
- while (size == null) {
- int w = img.getWidth(null);
- int h = img.getHeight(null);
- if (w > -1 && h > -1) {
- size = new Dimension(w, h);
- } else {
- try {
- Thread.sleep(100);
- } catch (InterruptedException e) {
- }
- }
- }
-
- return size;
- }
-
- /**
- * Return the {@link Character} corresponding to the given brightness level
- * from the evenly-separated given {@link Character}s.
- *
- * @param brightness
- * the brightness level
- * @param cars
- * the {@link Character}s to choose from, from less bright to
- * most bright; <b>MUST</b> contain at least one
- * {@link Character}
- *
- * @return the {@link Character} to use
- */
- private char getDitheringChar(float brightness, String cars) {
- int index = Math.round(brightness * (cars.length() - 1));
- return cars.charAt(index);
- }
-
- /**
- * Return the {@link Character} corresponding to the 4 given colours in
- * {@link Mode#DOUBLE_RESOLUTION} or {@link Mode#DOUBLE_DITHERING} mode.
- *
- * @param upperleft
- * the upper left colour
- * @param upperright
- * the upper right colour
- * @param lowerleft
- * the lower left colour
- * @param lowerright
- * the lower right colour
- * @param dithering
- * TRUE to use {@link Mode#DOUBLE_DITHERING}, FALSE for
- * {@link Mode#DOUBLE_RESOLUTION}
- *
- * @return the {@link Character} to use
- */
- private char getBlockChar(int upperleft, int upperright, int lowerleft,
- int lowerright, boolean dithering) {
- int choice = 0;
-
- if (getBrightness(upperleft) > 0.5f) {
- choice += 1;
- }
- if (getBrightness(upperright) > 0.5f) {
- choice += 2;
- }
- if (getBrightness(lowerleft) > 0.5f) {
- choice += 4;
- }
- if (getBrightness(lowerright) > 0.5f) {
- choice += 8;
- }
-
- switch (choice) {
- case 0:
- return ' ';
- case 1:
- return '▘';
- case 2:
- return '▝';
- case 3:
- return '▀';
- case 4:
- return '▖';
- case 5:
- return '▌';
- case 6:
- return '▞';
- case 7:
- return '▛';
- case 8:
- return '▗';
- case 9:
- return '▚';
- case 10:
- return '▐';
- case 11:
- return '▜';
- case 12:
- return '▄';
- case 13:
- return '▙';
- case 14:
- return '▟';
- case 15:
- if (dithering) {
- float avg = 0;
- avg += getBrightness(upperleft);
- avg += getBrightness(upperright);
- avg += getBrightness(lowerleft);
- avg += getBrightness(lowerright);
- avg /= 4;
-
- // Since all the quarters are > 0.5, avg is between 0.5 and 1.0
- // So, expand the range of the value
- avg = (avg - 0.5f) * 2;
-
- // Do not use the " " char, as it would make a
- // "all quarters > 0.5" pixel go black
- return getDitheringChar(avg, "░▒▓█");
- }
-
- return '█';
- }
-
- return ' ';
- }
-
- /**
- * Temporary array used so not to create a lot of new ones.
- */
- private float[] tmp = new float[4];
-
- /**
- * Return the brightness value to use from the given ARGB colour.
- *
- * @param argb
- * the argb colour
- *
- * @return the brightness to sue for computations
- */
- private float getBrightness(int argb) {
- if (invert) {
- return 1 - rgb2hsb(argb, tmp)[2];
- }
-
- return rgb2hsb(argb, tmp)[2];
- }
-
- /**
- * Convert the given ARGB colour in HSL/HSB, either into the supplied array
- * or into a new one if array is NULL.
- *
- * <p>
- * ARGB pixels are given in 0xAARRGGBB format, while the returned array will
- * contain Hue, Saturation, Lightness/Brightness, Alpha, in this order. H,
- * S, L and A are all ranging from 0 to 1 (indeed, H is in 1/360th).
- * </p>
- * pixel
- *
- * @param argb
- * the ARGB colour pixel to convert
- * @param array
- * the array to convert into or NULL to create a new one
- *
- * @return the array containing the HSL/HSB converted colour
- */
- static float[] rgb2hsb(int argb, float[] array) {
- int a, r, g, b;
- a = ((argb & 0xff000000) >> 24);
- r = ((argb & 0x00ff0000) >> 16);
- g = ((argb & 0x0000ff00) >> 8);
- b = ((argb & 0x000000ff));
-
- if (array == null) {
- array = new float[4];
- }
-
- Color.RGBtoHSB(r, g, b, array);
-
- array[3] = a;
-
- return array;
-
- // // other implementation:
- //
- // float a, r, g, b;
- // a = ((argb & 0xff000000) >> 24) / 255.0f;
- // r = ((argb & 0x00ff0000) >> 16) / 255.0f;
- // g = ((argb & 0x0000ff00) >> 8) / 255.0f;
- // b = ((argb & 0x000000ff)) / 255.0f;
- //
- // float rgbMin, rgbMax;
- // rgbMin = Math.min(r, Math.min(g, b));
- // rgbMax = Math.max(r, Math.max(g, b));
- //
- // float l;
- // l = (rgbMin + rgbMax) / 2;
- //
- // float s;
- // if (rgbMin == rgbMax) {
- // s = 0;
- // } else {
- // if (l <= 0.5) {
- // s = (rgbMax - rgbMin) / (rgbMax + rgbMin);
- // } else {
- // s = (rgbMax - rgbMin) / (2.0f - rgbMax - rgbMin);
- // }
- // }
- //
- // float h;
- // if (r > g && r > b) {
- // h = (g - b) / (rgbMax - rgbMin);
- // } else if (g > b) {
- // h = 2.0f + (b - r) / (rgbMax - rgbMin);
- // } else {
- // h = 4.0f + (r - g) / (rgbMax - rgbMin);
- // }
- // h /= 6; // from 0 to 1
- //
- // return new float[] { h, s, l, a };
- //
- // // // natural mode:
- // //
- // // int aa = (int) Math.round(100 * a);
- // // int hh = (int) (360 * h);
- // // if (hh < 0)
- // // hh += 360;
- // // int ss = (int) Math.round(100 * s);
- // // int ll = (int) Math.round(100 * l);
- // //
- // // return new int[] { hh, ss, ll, aa };
- }
-}
+++ /dev/null
-package be.nikiroo.utils.ui;
-
-import java.awt.geom.AffineTransform;
-import java.awt.image.AffineTransformOp;
-import java.awt.image.BufferedImage;
-import java.io.File;
-import java.io.IOException;
-import java.io.InputStream;
-
-import javax.imageio.ImageIO;
-
-import be.nikiroo.utils.Image;
-import be.nikiroo.utils.ImageUtils;
-import be.nikiroo.utils.StringUtils;
-
-/**
- * This class offer some utilities based around images and uses java.awt.
- *
- * @author niki
- */
-public class ImageUtilsAwt extends ImageUtils {
- @Override
- protected boolean check() {
- // Will not work if ImageIO is not available
- ImageIO.getCacheDirectory();
- return true;
- }
-
- @Override
- public void saveAsImage(Image img, File target, String format)
- throws IOException {
- try {
- BufferedImage image = fromImage(img);
-
- boolean ok = false;
- try {
-
- ok = ImageIO.write(image, format, target);
- } catch (IOException e) {
- ok = false;
- }
-
- // Some formats are not reliable
- // Second chance: PNG
- if (!ok && !format.equals("png")) {
- try {
- ok = ImageIO.write(image, "png", target);
- } catch (IllegalArgumentException e) {
- throw e;
- } catch (Exception e) {
- throw new IOException("Undocumented exception occured, "
- + "converting to IOException", e);
- }
- }
-
- if (!ok) {
- throw new IOException(
- "Cannot find a writer for this image and format: "
- + format);
- }
- } catch (IOException e) {
- throw new IOException("Cannot write image to " + target, e);
- }
- }
-
- /**
- * Convert the given {@link Image} into a {@link BufferedImage} object,
- * respecting the EXIF transformations if any.
- *
- * @param img
- * the {@link Image}
- *
- * @return the {@link Image} object
- *
- * @throws IOException
- * in case of IO error
- */
- public static BufferedImage fromImage(Image img) throws IOException {
- InputStream in = img.newInputStream();
- BufferedImage image;
- try {
- int orientation;
- try {
- orientation = getExifTransorm(in);
- } catch (Exception e) {
- // no EXIF transform, ok
- orientation = -1;
- }
-
- in.reset();
-
- try {
- image = ImageIO.read(in);
- } catch (IllegalArgumentException e) {
- throw e;
- } catch (Exception e) {
- throw new IOException("Undocumented exception occured, "
- + "converting to IOException", e);
- }
-
- if (image == null) {
- String extra = "";
- if (img.getSize() <= 2048) {
- try {
- extra = ", content: "
- + new String(img.getData(), "UTF-8");
- } catch (Exception e) {
- extra = ", content unavailable";
- }
- }
- String ssize = StringUtils.formatNumber(img.getSize());
- throw new IOException(
- "Failed to convert input to image, size was: " + ssize
- + extra);
- }
-
- // Note: this code has been found on Internet;
- // thank you anonymous coder.
- int width = image.getWidth();
- int height = image.getHeight();
- AffineTransform affineTransform = new AffineTransform();
-
- switch (orientation) {
- case 1:
- affineTransform = null;
- break;
- case 2: // Flip X
- affineTransform.scale(-1.0, 1.0);
- affineTransform.translate(-width, 0);
- break;
- case 3: // PI rotation
- affineTransform.translate(width, height);
- affineTransform.rotate(Math.PI);
- break;
- case 4: // Flip Y
- affineTransform.scale(1.0, -1.0);
- affineTransform.translate(0, -height);
- break;
- case 5: // - PI/2 and Flip X
- affineTransform.rotate(-Math.PI / 2);
- affineTransform.scale(-1.0, 1.0);
- break;
- case 6: // -PI/2 and -width
- affineTransform.translate(height, 0);
- affineTransform.rotate(Math.PI / 2);
- break;
- case 7: // PI/2 and Flip
- affineTransform.scale(-1.0, 1.0);
- affineTransform.translate(-height, 0);
- affineTransform.translate(0, width);
- affineTransform.rotate(3 * Math.PI / 2);
- break;
- case 8: // PI / 2
- affineTransform.translate(0, width);
- affineTransform.rotate(3 * Math.PI / 2);
- break;
- default:
- affineTransform = null;
- break;
- }
-
- if (affineTransform != null) {
- AffineTransformOp affineTransformOp = new AffineTransformOp(
- affineTransform, AffineTransformOp.TYPE_BILINEAR);
-
- BufferedImage transformedImage = new BufferedImage(width,
- height, image.getType());
- transformedImage = affineTransformOp.filter(image,
- transformedImage);
-
- image = transformedImage;
- }
- //
- } finally {
- in.close();
- }
-
- return image;
- }
-}
+++ /dev/null
-package be.nikiroo.utils.ui;
-
-import java.awt.GridLayout;
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-import javax.swing.JPanel;
-import javax.swing.JProgressBar;
-import javax.swing.SwingUtilities;
-
-import be.nikiroo.utils.Progress;
-
-/**
- * A graphical control to show the progress of a {@link Progress}.
- * <p>
- * This control is <b>NOT</b> thread-safe.
- *
- * @author niki
- */
-public class ProgressBar extends JPanel {
- private static final long serialVersionUID = 1L;
-
- private Map<Progress, JProgressBar> bars;
- private List<ActionListener> actionListeners;
- private List<ActionListener> updateListeners;
- private Progress pg;
- private Object lock = new Object();
-
- public ProgressBar() {
- bars = new HashMap<Progress, JProgressBar>();
- actionListeners = new ArrayList<ActionListener>();
- updateListeners = new ArrayList<ActionListener>();
- }
-
- public void setProgress(final Progress pg) {
- this.pg = pg;
-
- SwingUtilities.invokeLater(new Runnable() {
- @Override
- public void run() {
- if (pg != null) {
- final JProgressBar bar = new JProgressBar();
- bar.setStringPainted(true);
-
- bars.clear();
- bars.put(pg, bar);
-
- bar.setMinimum(pg.getMin());
- bar.setMaximum(pg.getMax());
- bar.setValue(pg.getProgress());
- bar.setString(pg.getName());
-
- pg.addProgressListener(new Progress.ProgressListener() {
- @Override
- public void progress(Progress progress, String name) {
- final Progress.ProgressListener l = this;
- SwingUtilities.invokeLater(new Runnable() {
- @Override
- public void run() {
- Map<Progress, JProgressBar> newBars = new HashMap<Progress, JProgressBar>();
- newBars.put(pg, bar);
-
- bar.setMinimum(pg.getMin());
- bar.setMaximum(pg.getMax());
- bar.setValue(pg.getProgress());
- bar.setString(pg.getName());
-
- synchronized (lock) {
- for (Progress pgChild : getChildrenAsOrderedList(pg)) {
- JProgressBar barChild = bars
- .get(pgChild);
- if (barChild == null) {
- barChild = new JProgressBar();
- barChild.setStringPainted(true);
- }
-
- newBars.put(pgChild, barChild);
-
- barChild.setMinimum(pgChild.getMin());
- barChild.setMaximum(pgChild.getMax());
- barChild.setValue(pgChild.getProgress());
- barChild.setString(pgChild.getName());
- }
-
- if (ProgressBar.this.pg == null) {
- bars.clear();
- } else {
- bars = newBars;
- }
- }
-
- if (ProgressBar.this.pg != null) {
- if (pg.isDone()) {
- pg.removeProgressListener(l);
- for (ActionListener listener : actionListeners) {
- listener.actionPerformed(new ActionEvent(
- ProgressBar.this, 0,
- "done"));
- }
- }
-
- update();
- }
- }
- });
- }
- });
- }
-
- update();
- }
- });
- }
-
- public void addActionListener(ActionListener l) {
- actionListeners.add(l);
- }
-
- public void clearActionListeners() {
- actionListeners.clear();
- }
-
- public void addUpdateListener(ActionListener l) {
- updateListeners.add(l);
- }
-
- public void clearUpdateListeners() {
- updateListeners.clear();
- }
-
- public int getProgress() {
- if (pg == null) {
- return 0;
- }
-
- return pg.getProgress();
- }
-
- // only named ones
- private List<Progress> getChildrenAsOrderedList(Progress pg) {
- List<Progress> children = new ArrayList<Progress>();
-
- synchronized (lock) {
- for (Progress child : pg.getChildren()) {
- if (child.getName() != null && !child.getName().isEmpty()) {
- children.add(child);
- }
- children.addAll(getChildrenAsOrderedList(child));
- }
- }
-
- return children;
- }
-
- private void update() {
- synchronized (lock) {
- invalidate();
- removeAll();
-
- if (pg != null) {
- setLayout(new GridLayout(bars.size(), 1));
- add(bars.get(pg), 0);
- for (Progress child : getChildrenAsOrderedList(pg)) {
- JProgressBar jbar = bars.get(child);
- if (jbar != null) {
- add(jbar);
- }
- }
- }
-
- validate();
- repaint();
- }
-
- for (ActionListener listener : updateListeners) {
- listener.actionPerformed(new ActionEvent(this, 0, "update"));
- }
- }
-}
+++ /dev/null
-package be.nikiroo.utils.ui;
-
-import java.awt.Color;
-import java.awt.GradientPaint;
-import java.awt.Graphics;
-import java.awt.Graphics2D;
-import java.awt.Paint;
-import java.awt.RadialGradientPaint;
-import java.awt.RenderingHints;
-
-import javax.swing.UIManager;
-import javax.swing.UnsupportedLookAndFeelException;
-
-/**
- * Some Java Swing utilities.
- *
- * @author niki
- */
-public class UIUtils {
- /**
- * Set a fake "native look & feel" for the application if possible
- * (check for the one currently in use, then try GTK).
- * <p>
- * <b>Must</b> be called prior to any GUI work.
- */
- static public void setLookAndFeel() {
- // native look & feel
- try {
- String noLF = "javax.swing.plaf.metal.MetalLookAndFeel";
- String lf = UIManager.getSystemLookAndFeelClassName();
- if (lf.equals(noLF))
- lf = "com.sun.java.swing.plaf.gtk.GTKLookAndFeel";
- UIManager.setLookAndFeel(lf);
- } catch (InstantiationException e) {
- } catch (ClassNotFoundException e) {
- } catch (UnsupportedLookAndFeelException e) {
- } catch (IllegalAccessException e) {
- }
- }
-
- /**
- * Draw a 3D-looking ellipse at the given location, if the given
- * {@link Graphics} object is compatible (with {@link Graphics2D}); draw a
- * simple ellipse if not.
- *
- * @param g
- * the {@link Graphics} to draw on
- * @param color
- * the base colour
- * @param x
- * the X coordinate
- * @param y
- * the Y coordinate
- * @param width
- * the width radius
- * @param height
- * the height radius
- */
- static public void drawEllipse3D(Graphics g, Color color, int x, int y,
- int width, int height) {
- if (g instanceof Graphics2D) {
- Graphics2D g2 = (Graphics2D) g;
- g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
- RenderingHints.VALUE_ANTIALIAS_ON);
-
- // Retains the previous state
- Paint oldPaint = g2.getPaint();
-
- // Base shape
- g2.setColor(color);
- g2.fillOval(x, y, width, height);
-
- // Compute dark/bright colours
- Paint p = null;
- Color dark = color.darker();
- Color bright = color.brighter();
- Color darkEnd = new Color(dark.getRed(), dark.getGreen(),
- dark.getBlue(), 0);
- Color darkPartial = new Color(dark.getRed(), dark.getGreen(),
- dark.getBlue(), 64);
- Color brightEnd = new Color(bright.getRed(), bright.getGreen(),
- bright.getBlue(), 0);
-
- // Adds shadows at the bottom left
- p = new GradientPaint(0, height, dark, width, 0, darkEnd);
- g2.setPaint(p);
- g2.fillOval(x, y, width, height);
-
- // Adds highlights at the top right
- p = new GradientPaint(width, 0, bright, 0, height, brightEnd);
- g2.setPaint(p);
- g2.fillOval(x, y, width, height);
-
- // Darken the edges
- p = new RadialGradientPaint(x + width / 2f, y + height / 2f,
- Math.min(width / 2f, height / 2f), new float[] { 0f, 1f },
- new Color[] { darkEnd, darkPartial },
- RadialGradientPaint.CycleMethod.NO_CYCLE);
- g2.setPaint(p);
- g2.fillOval(x, y, width, height);
-
- // Adds inner highlight at the top right
- p = new RadialGradientPaint(x + 3f * width / 4f, y + height / 4f,
- Math.min(width / 4f, height / 4f),
- new float[] { 0.0f, 0.8f },
- new Color[] { bright, brightEnd },
- RadialGradientPaint.CycleMethod.NO_CYCLE);
- g2.setPaint(p);
- g2.fillOval(x * 2, y, width, height);
-
- // Reset original paint
- g2.setPaint(oldPaint);
- } else {
- g.setColor(color);
- g.fillOval(x, y, width, height);
- }
- }
-}
+++ /dev/null
-package be.nikiroo.utils.ui;
-
-import java.awt.Component;
-import java.awt.Container;
-import java.awt.Dimension;
-import java.awt.FlowLayout;
-import java.awt.Insets;
-
-import javax.swing.JScrollPane;
-import javax.swing.SwingUtilities;
-
-/**
- * FlowLayout subclass that fully supports wrapping of components.
- *
- * @author https://tips4java.wordpress.com/2008/11/06/wrap-layout/
- */
-public class WrapLayout extends FlowLayout {
- private static final long serialVersionUID = 1L;
-
- /**
- * Constructs a new <code>WrapLayout</code> with a left alignment and a
- * default 5-unit horizontal and vertical gap.
- */
- public WrapLayout() {
- super();
- }
-
- /**
- * Constructs a new <code>FlowLayout</code> with the specified alignment and
- * a default 5-unit horizontal and vertical gap. The value of the alignment
- * argument must be one of <code>WrapLayout</code>, <code>WrapLayout</code>,
- * or <code>WrapLayout</code>.
- *
- * @param align
- * the alignment value
- */
- public WrapLayout(int align) {
- super(align);
- }
-
- /**
- * Creates a new flow layout manager with the indicated alignment and the
- * indicated horizontal and vertical gaps.
- * <p>
- * The value of the alignment argument must be one of
- * <code>WrapLayout</code>, <code>WrapLayout</code>, or
- * <code>WrapLayout</code>.
- *
- * @param align
- * the alignment value
- * @param hgap
- * the horizontal gap between components
- * @param vgap
- * the vertical gap between components
- */
- public WrapLayout(int align, int hgap, int vgap) {
- super(align, hgap, vgap);
- }
-
- /**
- * Returns the preferred dimensions for this layout given the <i>visible</i>
- * components in the specified target container.
- *
- * @param target
- * the component which needs to be laid out
- * @return the preferred dimensions to lay out the subcomponents of the
- * specified container
- */
- @Override
- public Dimension preferredLayoutSize(Container target) {
- return layoutSize(target, true);
- }
-
- /**
- * Returns the minimum dimensions needed to layout the <i>visible</i>
- * components contained in the specified target container.
- *
- * @param target
- * the component which needs to be laid out
- * @return the minimum dimensions to lay out the subcomponents of the
- * specified container
- */
- @Override
- public Dimension minimumLayoutSize(Container target) {
- Dimension minimum = layoutSize(target, false);
- minimum.width -= (getHgap() + 1);
- return minimum;
- }
-
- /**
- * Returns the minimum or preferred dimension needed to layout the target
- * container.
- *
- * @param target
- * target to get layout size for
- * @param preferred
- * should preferred size be calculated
- * @return the dimension to layout the target container
- */
- private Dimension layoutSize(Container target, boolean preferred) {
- synchronized (target.getTreeLock()) {
- // Each row must fit with the width allocated to the containter.
- // When the container width = 0, the preferred width of the
- // container
- // has not yet been calculated so lets ask for the maximum.
-
- int targetWidth = target.getSize().width;
- Container container = target;
-
- while (container.getSize().width == 0
- && container.getParent() != null) {
- container = container.getParent();
- }
-
- targetWidth = container.getSize().width;
-
- if (targetWidth == 0)
- targetWidth = Integer.MAX_VALUE;
-
- int hgap = getHgap();
- int vgap = getVgap();
- Insets insets = target.getInsets();
- int horizontalInsetsAndGap = insets.left + insets.right
- + (hgap * 2);
- int maxWidth = targetWidth - horizontalInsetsAndGap;
-
- // Fit components into the allowed width
-
- Dimension dim = new Dimension(0, 0);
- int rowWidth = 0;
- int rowHeight = 0;
-
- int nmembers = target.getComponentCount();
-
- for (int i = 0; i < nmembers; i++) {
- Component m = target.getComponent(i);
-
- if (m.isVisible()) {
- Dimension d = preferred ? m.getPreferredSize() : m
- .getMinimumSize();
-
- // Can't add the component to current row. Start a new
- // row.
-
- if (rowWidth + d.width > maxWidth) {
- addRow(dim, rowWidth, rowHeight);
- rowWidth = 0;
- rowHeight = 0;
- }
-
- // Add a horizontal gap for all components after the
- // first
-
- if (rowWidth != 0) {
- rowWidth += hgap;
- }
-
- rowWidth += d.width;
- rowHeight = Math.max(rowHeight, d.height);
- }
- }
-
- addRow(dim, rowWidth, rowHeight);
-
- dim.width += horizontalInsetsAndGap;
- dim.height += insets.top + insets.bottom + vgap * 2;
-
- // When using a scroll pane or the DecoratedLookAndFeel we need
- // to
- // make sure the preferred size is less than the size of the
- // target containter so shrinking the container size works
- // correctly. Removing the horizontal gap is an easy way to do
- // this.
-
- Container scrollPane = SwingUtilities.getAncestorOfClass(
- JScrollPane.class, target);
-
- if (scrollPane != null && target.isValid()) {
- dim.width -= (hgap + 1);
- }
-
- return dim;
- }
- }
-
- /*
- * A new row has been completed. Use the dimensions of this row to update
- * the preferred size for the container.
- *
- * @param dim update the width and height when appropriate
- *
- * @param rowWidth the width of the row to add
- *
- * @param rowHeight the height of the row to add
- */
- private void addRow(Dimension dim, int rowWidth, int rowHeight) {
- dim.width = Math.max(dim.width, rowWidth);
-
- if (dim.height > 0) {
- dim.height += getVgap();
- }
-
- dim.height += rowHeight;
- }
-}
\ No newline at end of file
+++ /dev/null
-package be.nikiroo.utils.ui.test;
-
-import java.awt.BorderLayout;
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-
-import javax.swing.JButton;
-import javax.swing.JFrame;
-
-import be.nikiroo.utils.Progress;
-import be.nikiroo.utils.ui.ProgressBar;
-
-public class ProgressBarManualTest extends JFrame {
- private static final long serialVersionUID = 1L;
- private int i = 0;
-
- public ProgressBarManualTest() {
- final ProgressBar bar = new ProgressBar();
- final Progress pg = new Progress("name");
- final Progress pg2 = new Progress("second level", 0, 2);
- final Progress pg3 = new Progress("third level");
-
- setLayout(new BorderLayout());
- this.add(bar, BorderLayout.SOUTH);
-
- final JButton b = new JButton("Set pg to 10%");
- b.addActionListener(new ActionListener() {
- @Override
- public void actionPerformed(ActionEvent e) {
- switch (i) {
- case 0:
- pg.setProgress(10);
- pg2.setProgress(0);
- b.setText("Set pg to 20%");
- break;
- case 1:
- pg.setProgress(20);
- b.setText("Add pg2 (0-2)");
- break;
- case 2:
- pg.addProgress(pg2, 80);
- pg2.setProgress(0);
- b.setText("Add pg3 (0-100)");
- break;
- case 3:
- pg2.addProgress(pg3, 2);
- pg3.setProgress(0);
- b.setText("Set pg3 to 10%");
- break;
- case 4:
- pg3.setProgress(10);
- b.setText("Set pg3 to 20%");
- break;
- case 5:
- pg3.setProgress(20);
- b.setText("Set pg3 to 60%");
- break;
- case 6:
- pg3.setProgress(60);
- b.setText("Set pg3 to 100%");
- break;
- case 7:
- pg3.setProgress(100);
- b.setText("[done]");
- break;
- }
-
- i++;
- }
- });
- this.add(b, BorderLayout.CENTER);
-
- setSize(800, 600);
- setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
-
- bar.setProgress(pg);
- }
-
- public static void main(String[] args) {
- new ProgressBarManualTest().setVisible(true);
- }
-}
+++ /dev/null
-package be.nikiroo.utils.ui.test;
-
-public class TestUI {
- // TODO: make a GUI tester
- public TestUI() {
- ProgressBarManualTest a = new ProgressBarManualTest();
- }
-}
git://git.nikiroo.be / fanfix-jexer.git / commitdiff