public static void reset() {
unicornPropertiesFiles = new Hashtable<String, UCNProperties>();
languageContexts = new Hashtable<ULocale, VelocityContext>();
languageProperties = new Hashtable<ULocale, UCNProperties>();
metadataProperties = new Hashtable<ULocale, UCNProperties>();
mapOfObserver = new LinkedHashMap<String, Observer>();
responseImpl = new LinkedHashMap<String, Class<Response>>();
Language.reset();
}
public static void initLanguages() throws InitializationFailedException {
// Loading language files
logger.debug("-------------------------------------------------------");
logger.debug(
"Loading language files from language directory: "
+ Property.get("PATH_TO_LANGUAGE_FILES"));
ULocale defaultLocale = null;
for (ULocale locale : ULocale.getAvailableLocales()) {
if (locale.getName().equals(Property.get("DEFAULT_LANGUAGE"))) {
defaultLocale = locale;
break;
}
}
if (defaultLocale == null)
throw new InitializationFailedException(
"Locale not found for default language in unicorn.properties: "
+ Property.get("DEFAULT_LANGUAGE"));
Language.reset();
Language.initLocaleMatcher(defaultLocale);
File defaultLanguageFile =
new File(Property.get("PATH_TO_LANGUAGE_FILES", "DEFAULT_LANGUAGE") + ".properties");
UCNProperties defaultProps = new UCNProperties();
try {
defaultProps = Language.load(defaultLanguageFile);
logger.debug(
"> Found language (default): "
+ defaultLocale.getName()
+ " - "
+ defaultLocale.getDisplayName(defaultLocale));
Language.addUiLocale(defaultLocale);
LanguageAction.addLanguageProperties(defaultLocale, defaultProps);
defaultProps.parse();
defaultProps.put("complete", "true");
languageProperties.put(defaultLocale, defaultProps);
UCNProperties metaProps = new UCNProperties();
LanguageAction.addMetadatasProperties(defaultLocale, metaProps);
metadataProperties.put(defaultLocale, metaProps);
} catch (IllegalArgumentException e) {
logger.warn(e.getMessage());
} catch (FileNotFoundException e) {
throw new InitializationFailedException(
"Default language file does not exist: " + defaultLanguageFile.getPath());
} catch (IOException e) {
throw new InitializationFailedException(
"Unable to read default language file " + defaultLanguageFile.getPath());
}
File[] languageFiles =
ListFiles.listFiles(Property.get("PATH_TO_LANGUAGE_FILES"), "\\.properties$");
for (File langFile : languageFiles) {
if (langFile.equals(defaultLanguageFile)) continue;
try {
ULocale fileLocale = Language.getLocaleFromFileName(langFile.getName());
if (fileLocale == Language.getDefaultLocale()) continue;
UCNProperties props = Language.load(langFile);
logger.debug(
"> Found language: "
+ fileLocale.getName()
+ " - "
+ fileLocale.getDisplayName(Language.getDefaultLocale()));
Language.addUiLocale(fileLocale);
Language.clean(props, defaultProps, langFile.getName());
LanguageAction.addLanguageProperties(fileLocale, props);
Language.complete(props, defaultProps, langFile.getName());
props.parse();
languageProperties.put(fileLocale, props);
UCNProperties metaProps = new UCNProperties();
LanguageAction.addMetadatasProperties(fileLocale, metaProps);
metadataProperties.put(fileLocale, metaProps);
} catch (IllegalArgumentException e) {
logger.warn(e.getMessage());
} catch (FileNotFoundException e) {
// Should not happen
logger.error(e.getMessage(), e);
} catch (IOException e) {
logger.error("Unable to read language file " + langFile + ". This file will be skiped.");
}
}
Language.initUILocaleMatcher();
if (languageProperties.size() == 0) {
throw new InitializationFailedException(
"No language have been loaded. Check language files in: "
+ Property.get("PATH_TO_LANGUAGE_FILES"));
} else {
String s = "Language properties:";
for (ULocale localeKey : languageProperties.keySet()) {
Properties props = languageProperties.get(localeKey);
s += "\n\n\t" + localeKey.getDisplayName(Language.getDefaultLocale()) + ":";
for (Object langKey : props.keySet()) {
s += "\n\t\t" + langKey + " => " + props.getProperty((String) langKey);
}
}
logger.debug(s);
logger.info("OK - " + languageProperties.size() + " language(s) successfully loaded.");
}
}