X-Git-Url: http://git.nikiroo.be/?a=blobdiff_plain;f=src%2Fbe%2Fnikiroo%2Futils%2Fresources%2FBundle.java;h=c757e2b1d705dc005b52ac425f7a9a89a14deabd;hb=06359ad51e788d3a40bf480f17b596b9c66ad306;hp=b4019de53d67e851e096074021b8b7341b22eef8;hpb=62c9ec78bcd5d7016e6d1447b4422955cb55b198;p=nikiroo-utils.git diff --git a/src/be/nikiroo/utils/resources/Bundle.java b/src/be/nikiroo/utils/resources/Bundle.java deleted file mode 100644 index b4019de..0000000 --- a/src/be/nikiroo/utils/resources/Bundle.java +++ /dev/null @@ -1,605 +0,0 @@ -package be.nikiroo.utils.resources; - -import java.awt.Color; -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; - -/** - * This class encapsulate a {@link ResourceBundle} in UTF-8. It allows to - * retrieve values associated to an enumeration, and allows some additional - * methods. - *
- * It also sports a writable change map, and you can save back the
- * {@link Bundle} to file with {@link Bundle#updateFile(String)}.
- *
- * @author niki
- *
- * @param
- * 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
- *
- * @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 = E.valueOf(type, field.getName());
- String info = getMetaInfo(meta);
-
- if (info != null) {
- writer.write(info);
- writer.write("\n");
- }
-
- writeValue(writer, id);
- }
- }
-
- writer.close();
- }
-
- /**
- * Reload the {@link Bundle} data files.
- */
- public void reload() {
- setBundle(name, null);
- }
-
- /**
- * 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) {
- if (changeMap.containsKey(key)) {
- return true;
- }
-
- try {
- map.getObject(key);
- return true;
- } catch (MissingResourceException e) {
- return false;
- }
- }
-
- /**
- * Get the value for the given key if it exists in the internal map, or NULL
- * if not.
- *
- * @param key
- * the key to check for
- *
- * @return the value, or NULL
- */
- protected String getString(String key) {
- if (changeMap.containsKey(key)) {
- return changeMap.get(key);
- }
-
- if (containsKey(key)) {
- return map.getString(key);
- }
-
- return null;
- }
-
- /**
- * 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);
- }
-
- /**
- * 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 what = meta.what();
- String where = meta.where();
- String format = meta.format();
- String info = meta.info();
-
- int opt = what.length() + where.length() + format.length();
- if (opt + info.length() == 0)
- return null;
-
- StringBuilder builder = new StringBuilder();
- builder.append("# ");
-
- if (opt > 0) {
- builder.append("(");
- if (what.length() > 0) {
- builder.append("WHAT: " + what);
- if (where.length() + format.length() > 0)
- builder.append(", ");
- }
-
- if (where.length() > 0) {
- builder.append("WHERE: " + where);
- if (format.length() > 0)
- builder.append(", ");
- }
-
- if (format.length() > 0) {
- builder.append("FORMAT: " + format);
- }
-
- builder.append(")");
- if (info.length() > 0) {
- builder.append("\n# ");
- }
- }
-
- builder.append(info);
-
- return builder.toString();
- }
-
- /**
- * The display name used in the .properties file.
- *
- * @return the name
- */
- protected String getBundleDisplayName() {
- return name.toString();
- }
-
- /**
- * Write the header found in the configuration .properties 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 id to the config file, i.e., "MY_ID = my_curent_value"
- * followed by a new line
- *
- * @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 {
- writeValue(writer, id.name(), getString(id));
- }
-
- /**
- * Write the given data to the config file, i.e., "MY_ID = my_curent_value"
- * followed by a new line
- *
- * @param writer
- * the {@link Writer} to write into
- * @param id
- * the id to write
- * @param value
- * the id's value
- *
- * @throws IOException
- * in case of IO error
- */
- protected void writeValue(Writer writer, String id, String value)
- throws IOException {
- 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}
- *
- * @throws IOException
- * in case of IO errors
- */
- protected File getUpdateFile(String path) {
- return new File(path, name.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
- */
- protected void setBundle(Enum> name, Locale locale) {
- map = null;
- changeMap.clear();
- String dir = Bundles.getDirectory();
-
- if (dir != null) {
- try {
- File file = getPropertyFile(dir, name.name(), locale);
- if (file != null) {
- Reader reader = new InputStreamReader(new FileInputStream(
- file), "UTF8");
- map = new PropertyResourceBundle(reader);
- }
- } catch (IOException e) {
- e.printStackTrace();
- }
- }
-
- if (map == null) {
- map = ResourceBundle.getBundle(type.getPackage().getName() + "."
- + name.name(), locale, new FixedResourceBundleControl());
- }
- }
-
- /**
- * Return the resource file that is closer to the {@link Locale}.
- *
- * @param dir
- * the dirctory to look into
- * @param name
- * the file basename (without .properties)
- * @param locale
- * the {@link Locale}
- *
- * @return the closest match or NULL if none
- */
- private File getPropertyFile(String dir, String name, Locale locale) {
- List