X-Git-Url: https://git.nikiroo.be/?a=blobdiff_plain;f=src%2Fbe%2Fnikiroo%2Futils%2Fresources%2FBundle.java;h=f01aa445be5b36f8640f9b313a772301e6629581;hb=7c192d3ccc7966cc26625f79cf7e97d565506f77;hp=3c448efacf8f3bce0ef62341f0d6368e54d64e05;hpb=805005449dacb1e7b825db63836bf100e472ddd0;p=fanfix.git

diff --git a/src/be/nikiroo/utils/resources/Bundle.java b/src/be/nikiroo/utils/resources/Bundle.java
index 3c448ef..f01aa44 100644
--- a/src/be/nikiroo/utils/resources/Bundle.java
+++ b/src/be/nikiroo/utils/resources/Bundle.java
@@ -258,9 +258,9 @@ public class Bundle<E extends Enum<E>> {
 	 * @return the associated value
 	 */
 	public char getCharacter(E id, char def) {
-		String s = getString(id).trim();
-		if (s.length() > 0) {
-			return s.charAt(0);
+		String s = getString(id);
+		if (s != null && s.length() > 0) {
+			return s.trim().charAt(0);
 		}
 
 		return def;
@@ -387,6 +387,101 @@ public class Bundle<E extends Enum<E>> {
 		setString(id, "#" + rs + gs + bs + as);
 	}
 
+	/**
+	 * Return the value associated to the given id as a list of values if it is
+	 * found and can be parsed.
+	 * 
+	 * @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) {
+		List<String> list = new ArrayList<String>();
+		String raw = getString(id);
+		try {
+			boolean inQuote = false;
+			boolean prevIsBackSlash = false;
+			StringBuilder builder = new StringBuilder();
+			for (int i = 0; i < raw.length(); i++) {
+				char car = raw.charAt(i);
+
+				if (prevIsBackSlash) {
+					builder.append(car);
+					prevIsBackSlash = false;
+				} else {
+					switch (car) {
+					case '"':
+						if (inQuote) {
+							list.add(builder.toString());
+							builder.setLength(0);
+						}
+
+						inQuote = !inQuote;
+						break;
+					case '\\':
+						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;
+	}
+
+	/**
+	 * 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) {
+		StringBuilder builder = new StringBuilder();
+		for (String item : list) {
+			if (builder.length() > 0) {
+				builder.append(", ");
+			}
+			builder.append('"')//
+					.append(item.replace("\\", "\\\\").replace("\"", "\\\""))//
+					.append('"');
+		}
+
+		setString(id, builder.toString());
+	}
+
 	/**
 	 * Create/update the .properties file.
 	 * <p>
@@ -446,6 +541,40 @@ public class Bundle<E extends Enum<E>> {
 		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}
@@ -530,12 +659,13 @@ public class Bundle<E extends Enum<E>> {
 		Meta.Format format = meta.format();
 		String[] list = meta.list();
 		boolean nullable = meta.nullable();
+		String def = meta.def();
 		String info = meta.info();
 		boolean array = meta.array();
 
 		// Default, empty values -> NULL
-		if (desc.length() + list.length + info.length() == 0 && !group
-				&& nullable && format == Meta.Format.STRING) {
+		if (desc.length() + list.length + info.length() + def.length() == 0
+				&& !group && nullable && format == Meta.Format.STRING) {
 			return null;
 		}
 
@@ -667,9 +797,11 @@ public class Bundle<E extends Enum<E>> {
 	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) {
@@ -684,37 +816,50 @@ public class Bundle<E extends Enum<E>> {
 		}
 
 		if (!found) {
-			String bname = type.getPackage().getName() + "." + name.name();
+			// 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) {
-				// We have no bundle for this Bundle
-				System.err.println("No bundle found for: " + bname);
-				resetMap(null);
+				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 empty if
-	 * bundle is NULL.
+	 * Reset the backing map to the content of the given bundle, or with default
+	 * valiues if bundle is NULL.
 	 * 
 	 * @param bundle
 	 *            the bundle to copy
 	 */
 	protected void resetMap(ResourceBundle bundle) {
 		this.map.clear();
-
-		if (bundle != null) {
-			for (E field : type.getEnumConstants()) {
-				try {
-					String value = bundle.getString(field.name());
-					this.map.put(field.name(),
-							value == null ? null : value.trim());
-				} catch (MissingResourceException e) {
+		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 = meta.def();
+					}
+
+					this.map.put(id.name(), value == null ? null : value.trim());
 				}
+			} catch (MissingResourceException e) {
 			}
 		}
 	}