public boolean isLanguageNameValid() {
this.languageNameValidationMessage = null; // reset
this.languageNameWarningMessage = null; // reset
if (language.length() > LENGTH_LIMIT) {
this.uLocale = null;
this.languageNameValidationMessage = msgs.get("jsf.language.validation.Invalid");
return false;
}
// Cannot use FacesMessages as they are request scoped.
// Cannot use UI binding as they don't work in Page scoped beans
// TODO Use the new (since 1.7) FlashScopeBean
// Check that locale Id is syntactically valid
LocaleId localeId;
try {
localeId = new LocaleId(language);
} catch (IllegalArgumentException iaex) {
this.languageNameValidationMessage = msgs.get("jsf.language.validation.Invalid");
return false;
}
// check for already registered languages
if (localeServiceImpl.localeExists(localeId)) {
this.languageNameValidationMessage = msgs.get("jsf.language.validation.Existing");
return false;
}
// Check for plural forms
if (resourceUtils.getPluralForms(localeId, false) == null) {
this.languageNameWarningMessage = msgs.get("jsf.language.validation.UnknownPluralForm");
}
// Check for similar already registered languages (warning)
List<HLocale> similarLangs = localeDAO.findBySimilarLocaleId(localeId);
if (similarLangs.size() > 0) {
this.languageNameWarningMessage =
msgs.get("jsf.language.validation.SimilarLocaleFound")
+ similarLangs.get(0).getLocaleId().getId();
}
return true;
}
