+++ /dev/null
-package be.nikiroo.fanfix.reader;
-
-import java.io.File;
-import java.io.IOException;
-import java.net.MalformedURLException;
-import java.net.URL;
-import java.text.ParseException;
-import java.text.SimpleDateFormat;
-import java.util.Date;
-import java.util.Map;
-import java.util.TreeMap;
-
-import be.nikiroo.fanfix.Instance;
-import be.nikiroo.fanfix.bundles.UiConfig;
-import be.nikiroo.fanfix.data.MetaData;
-import be.nikiroo.fanfix.data.Story;
-import be.nikiroo.fanfix.library.BasicLibrary;
-import be.nikiroo.utils.StringUtils;
-
-/**
- * The class that handles the different {@link Story} readers you can use.
- *
- * @author niki
- */
-public abstract class BasicReader {
- /**
- * Return an {@link URL} from this {@link String}, be it a file path or an
- * actual {@link URL}.
- *
- * @param sourceString
- * the source
- *
- * @return the corresponding {@link URL}
- *
- * @throws MalformedURLException
- * if this is neither a file nor a conventional {@link URL}
- */
- public static URL getUrl(String sourceString) throws MalformedURLException {
- if (sourceString == null || sourceString.isEmpty()) {
- throw new MalformedURLException("Empty url");
- }
-
- URL source = null;
- try {
- source = new URL(sourceString);
- } catch (MalformedURLException e) {
- File sourceFile = new File(sourceString);
- source = sourceFile.toURI().toURL();
- }
-
- return source;
- }
-
- /**
- * Describe a {@link Story} from its {@link MetaData} and return a list of
- * title/value that represent this {@link Story}.
- *
- * @param meta
- * the {@link MetaData} to represent
- *
- * @return the information
- */
- public static Map<String, String> getMetaDesc(MetaData meta) {
- Map<String, String> metaDesc = new TreeMap<String, String>();
-
- // TODO: i18n
-
- StringBuilder tags = new StringBuilder();
- for (String tag : meta.getTags()) {
- if (tags.length() > 0) {
- tags.append(", ");
- }
- tags.append(tag);
- }
-
- // TODO: i18n
- metaDesc.put("Author", meta.getAuthor());
- metaDesc.put("Publication date", formatDate(meta.getDate()));
- metaDesc.put("Published on", meta.getPublisher());
- metaDesc.put("URL", meta.getUrl());
- String count = "";
- if (meta.getWords() > 0) {
- count = StringUtils.formatNumber(meta.getWords());
- }
- if (meta.isImageDocument()) {
- metaDesc.put("Number of images", count);
- } else {
- metaDesc.put("Number of words", count);
- }
- metaDesc.put("Source", meta.getSource());
- metaDesc.put("Subject", meta.getSubject());
- metaDesc.put("Language", meta.getLang());
- metaDesc.put("Tags", tags.toString());
-
- return metaDesc;
- }
-
- /**
- * Open the {@link Story} with an external reader (the program will be
- * passed the main file associated with this {@link Story}).
- *
- * @param lib
- * the {@link BasicLibrary} to select the {@link Story} from
- * @param luid
- * the {@link Story} LUID
- * @param sync
- * execute the process synchronously (wait until it is terminated
- * before returning)
- *
- * @throws IOException
- * in case of I/O error
- */
- public void openExternal(BasicLibrary lib, String luid, boolean sync)
- throws IOException {
- MetaData meta = lib.getInfo(luid);
- File target = lib.getFile(luid, null);
-
- openExternal(meta, target, sync);
- }
-
- /**
- * Open the {@link Story} with an external reader (the program will be
- * passed the given target file).
- *
- * @param meta
- * the {@link Story} to load
- * @param target
- * the target {@link File}
- * @param sync
- * execute the process synchronously (wait until it is terminated
- * before returning)
- *
- * @throws IOException
- * in case of I/O error
- */
- protected void openExternal(MetaData meta, File target, boolean sync)
- throws IOException {
- String program = null;
- if (meta.isImageDocument()) {
- program = Instance.getInstance().getUiConfig().getString(UiConfig.IMAGES_DOCUMENT_READER);
- } else {
- program = Instance.getInstance().getUiConfig().getString(UiConfig.NON_IMAGES_DOCUMENT_READER);
- }
-
- if (program != null && program.trim().isEmpty()) {
- program = null;
- }
-
- start(target, program, sync);
- }
-
- /**
- * Start a file and open it with the given program if given or the first
- * default system starter we can find.
- *
- * @param target
- * the target to open
- * @param program
- * the program to use or NULL for the default system starter
- * @param sync
- * execute the process synchronously (wait until it is terminated
- * before returning)
- *
- * @throws IOException
- * in case of I/O error
- */
- protected void start(File target, String program, boolean sync)
- throws IOException {
-
- Process proc = null;
- if (program == null) {
- boolean ok = false;
- for (String starter : new String[] { "xdg-open", "open", "see",
- "start", "run" }) {
- try {
- Instance.getInstance().getTraceHandler().trace("starting external program");
- proc = Runtime.getRuntime().exec(new String[] { starter, target.getAbsolutePath() });
- ok = true;
- break;
- } catch (IOException e) {
- }
- }
- if (!ok) {
- throw new IOException("Cannot find a program to start the file");
- }
- } else {
- Instance.getInstance().getTraceHandler().trace("starting external program");
- proc = Runtime.getRuntime().exec(
- new String[] { program, target.getAbsolutePath() });
- }
-
- if (proc != null && sync) {
- try {
- proc.waitFor();
- } catch (InterruptedException e) {
- }
- }
- }
-
- static private String formatDate(String date) {
- long ms = 0;
-
- if (date != null && !date.isEmpty()) {
- try {
- ms = StringUtils.toTime(date);
- } catch (ParseException e) {
- }
-
- if (ms <= 0) {
- SimpleDateFormat sdf = new SimpleDateFormat(
- "yyyy-MM-dd'T'HH:mm:ssSSS");
- try {
- ms = sdf.parse(date).getTime();
- } catch (ParseException e) {
- }
- }
-
- if (ms > 0) {
- SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
- return sdf.format(new Date(ms));
- }
- }
-
- if (date == null) {
- date = "";
- }
-
- // :(
- return date;
- }
-}
git://git.nikiroo.be / fanfix.git / blobdiff