* given base name and the locale that led to the resource bundle match,
* or the empty localization context if no resource bundle match was found
*/
public static LocalizationContext getLocalizationContext(PageContext pc,
String basename) {
LocalizationContext locCtxt = null;
ResourceBundle bundle = null;
if ((basename == null) || basename.equals("")) {
return new LocalizationContext();
}
// Try preferred locales
Locale pref = SetLocaleSupport.getLocale(pc, Config.FMT_LOCALE);
if (pref != null) {
// Preferred locale is application-based
bundle = findMatch(basename, pref);
if (bundle != null) {
locCtxt = new LocalizationContext(bundle, pref);
}
} else {
// Preferred locales are browser-based
locCtxt = findMatch(pc, basename);
}
if (locCtxt == null) {
// No match found with preferred locales, try using fallback locale
pref = SetLocaleSupport.getLocale(pc, Config.FMT_FALLBACK_LOCALE);
if (pref != null) {
bundle = findMatch(basename, pref);
if (bundle != null) {
locCtxt = new LocalizationContext(bundle, pref);
}
}
}
if (locCtxt == null) {
// try using the root resource bundle with the given basename
try {
bundle = ResourceBundle.getBundle(basename, EMPTY_LOCALE);
if (bundle != null) {
locCtxt = new LocalizationContext(bundle, null);
}
} catch (MissingResourceException mre) {
// do nothing
}
}
if (locCtxt != null) {
// set response locale
if (locCtxt.getLocale() != null) {
SetLocaleSupport.setResponseLocale(pc, locCtxt.getLocale());
}
} else {
// create empty localization context
locCtxt = new LocalizationContext();
}
return locCtxt;
}