protected void _setLang(I18nLangEnum lang) {
Checker.notNull(lang, "Lang must not be null.");
this.lang = lang;
this.bundle = ResourceBundle.getBundle(BUNDLE_LOCATION, lang.getLocale());
}
/**
* NaVisu
*
* @author tibus
* @date 12/11/2013 19:17
*/
public class Translator {
protected static final String BUNDLE_LOCATION = "i18n.translations";
protected I18nLangEnum lang = I18nLangEnum.getDefault();
protected ResourceBundle bundle;
private static Translator instance = null;
protected Translator() {
this.bundle = ResourceBundle.getBundle(BUNDLE_LOCATION, lang.getLocale());
}
protected void _setLang(I18nLangEnum lang) {
Checker.notNull(lang, "Lang must not be null.");
this.lang = lang;
this.bundle = ResourceBundle.getBundle(BUNDLE_LOCATION, lang.getLocale());
}
protected String _tr(String key) {
Checker.notNull(key, "Key must not be null.");
return this.bundle.getString(key);
}
public static void setLang(I18nLangEnum lang) {
if (instance == null) {
instance = new Translator();
}
instance._setLang(lang);
}
public static String tr(String key) {
if (instance == null) {
instance = new Translator();
}
return instance._tr(key);
}
}
protected Translator() {
this.bundle = ResourceBundle.getBundle(BUNDLE_LOCATION, lang.getLocale());
}
