* @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;
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>
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}
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;
}
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) {
}
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) {
}
}
}
git://git.nikiroo.be / nikiroo-utils.git / blobdiff