/**
* The main function of this class that localizes strings.
*
* @param key The key to localize.
* @return The localized String.
*/
public static String localize(String key) {
/* This is needed for the JUnit tests.
* Otherwise a "assert initialized" would suffice. */
if (!initialized) {
init("en");
}
if (key == null) {
throw new IllegalArgumentException("null");
}
String name = getName(key);
if (name == null) {
return Localizer.localize("UMLMenu", key);
}
loadBundle(name);
ResourceBundle bundle = bundles.get(name);
if (bundle == null) {
LOG.debug("Bundle (" + name + ") for resource " + key + " not found.");
return key;
}
try {
return bundle.getString(key);
} catch (MissingResourceException e) {
LOG.debug("Resource " + key + " not found.");
return key;
}
}
