public static boolean integratePluginMessages(ResourceBundle bundle) {
synchronized (pluginResourceBundles) {
pluginResourceBundles.add(bundle);
}
RESOURCE_BUNDLE.addResourceMessages(bundle);
setResourceBundle(RESOURCE_BUNDLE);
return true;
}
// TODO: This is slow. For every call, IntegratedResourceBundle creates
// a hashtables and fills it with the old resourceBundle, then adds
// the new one, and then puts it all back into a ListResourceBundle.
// As we get more plugins, the time to add a new plugin's language file
// increases dramatically (even if the language file only has 1 entry!)
// Fix this by:
// - Create only one IntegratedResourceBundle
// - extending ResourceBundle
// - override handleGetObject, store in hashtable
// - function to add another ResourceBundle, adds to hashtable
public static boolean integratePluginMessages(String localizationPath, ClassLoader classLoader) {
boolean integratedSuccessfully = false;
if (null != localizationPath
&& localizationPath.length() != 0
&& !pluginLocalizationPaths.containsKey(localizationPath)) {
synchronized (pluginLocalizationPaths) {
pluginLocalizationPaths.put(localizationPath, classLoader);
}
RESOURCE_BUNDLE.addPluginBundle(localizationPath, classLoader);
setResourceBundle(RESOURCE_BUNDLE);
integratedSuccessfully = true;
}
return integratedSuccessfully;
}
// preload default language w/o plugins
static {
setResourceBundle(
new IntegratedResourceBundle(
getResourceBundle(BUNDLE_NAME, LOCALE_DEFAULT, MessageText.class.getClassLoader()),
pluginLocalizationPaths));
}
private static boolean changeLocale(Locale newLocale, boolean force) {
// set locale for startup (will override immediately it on locale change anyway)
Locale.setDefault(newLocale);
if (!isCurrentLocale(newLocale) || force) {
Locale.setDefault(LOCALE_DEFAULT);
ResourceBundle newResourceBundle = null;
String bundleFolder = BUNDLE_NAME.replace('.', '/');
final String prefix = BUNDLE_NAME.substring(BUNDLE_NAME.lastIndexOf('.') + 1);
final String extension = ".properties";
if (newLocale.equals(LOCALE_ENGLISH)) newLocale = LOCALE_DEFAULT;
try {
File userBundleFile = new File(SystemProperties.getUserPath());
File appBundleFile = new File(SystemProperties.getApplicationPath());
// Get the jarURL
// XXX Is there a better way to get the JAR name?
ClassLoader cl = MessageText.class.getClassLoader();
String sJar = cl.getResource(bundleFolder + extension).toString();
sJar = sJar.substring(0, sJar.length() - prefix.length() - extension.length());
URL jarURL = new URL(sJar);
// User dir overrides app dir which overrides jar file bundles
URL[] urls = {userBundleFile.toURL(), appBundleFile.toURL(), jarURL};
/* This is debugging code, use it when things go wrong :) The line number
* is approximate as the input stream is buffered by the reader...
{
LineNumberInputStream lnis = null;
try{
ClassLoader fff = new URLClassLoader(urls);
java.io.InputStream stream = fff.getResourceAsStream("MessagesBundle_th_TH.properties");
lnis = new LineNumberInputStream( stream );
new java.util.PropertyResourceBundle(lnis);
}catch( Throwable e ){
System.out.println( lnis.getLineNumber());
e.printStackTrace();
}
}
*/
newResourceBundle =
getResourceBundle("MessagesBundle", newLocale, new URLClassLoader(urls));
// do more searches if getBundle failed, or if the language is not the
// same and the user wanted a specific country
if ((!newResourceBundle.getLocale().getLanguage().equals(newLocale.getLanguage())
&& !newLocale.getCountry().equals(""))) {
Locale foundLocale = newResourceBundle.getLocale();
System.out.println(
"changeLocale: "
+ (foundLocale.toString().equals("")
? "*Default Language*"
: foundLocale.getDisplayLanguage())
+ " != "
+ newLocale.getDisplayName()
+ ". Searching without country..");
// try it without the country
Locale localeJustLang = new Locale(newLocale.getLanguage());
newResourceBundle =
getResourceBundle("MessagesBundle", localeJustLang, new URLClassLoader(urls));
if (newResourceBundle == null
|| !newResourceBundle
.getLocale()
.getLanguage()
.equals(localeJustLang.getLanguage())) {
// find first language we have in our list
System.out.println(
"changeLocale: Searching for language "
+ newLocale.getDisplayLanguage()
+ " in *any* country..");
Locale[] locales = getLocales();
for (int i = 0; i < locales.length; i++) {
if (locales[i].getLanguage() == newLocale.getLanguage()) {
newResourceBundle =
getResourceBundle("MessagesBundle", locales[i], new URLClassLoader(urls));
break;
}
}
}
}
} catch (MissingResourceException e) {
System.out.println("changeLocale: no resource bundle for " + newLocale);
Debug.printStackTrace(e);
return false;
} catch (Exception e) {
Debug.printStackTrace(e);
}
if (newResourceBundle != null) {
if (!newLocale.equals(LOCALE_DEFAULT) && !newResourceBundle.getLocale().equals(newLocale)) {
String sNewLanguage = newResourceBundle.getLocale().getDisplayName();
if (sNewLanguage == null || sNewLanguage.trim().equals(""))
sNewLanguage = "English (default)";
System.out.println(
"changeLocale: no message properties for Locale '"
+ newLocale.getDisplayName()
+ "' ("
+ newLocale
+ "), using '"
+ sNewLanguage
+ "'");
}
newLocale = newResourceBundle.getLocale();
Locale.setDefault(newLocale.equals(LOCALE_DEFAULT) ? LOCALE_ENGLISH : newLocale);
LOCALE_CURRENT = newLocale;
setResourceBundle(new IntegratedResourceBundle(newResourceBundle, pluginLocalizationPaths));
if (newLocale.equals(LOCALE_DEFAULT)) DEFAULT_BUNDLE = RESOURCE_BUNDLE;
return true;
} else return false;
}
return false;
}