@Override
 @Transactional
 public StringContent getStringContent(String language, String name)
     throws ContentNotFoundException {
   StringContent stringContent = stringContentService.findByLanguageAndName(language, name);
   if (stringContent == null) {
     throw new ContentNotFoundException();
   }
   return stringContent;
 }
 @Override
 @Transactional
 public boolean isStringContentAvailable(String language, String name) {
   StringContent stringContent = stringContentService.findByLanguageAndName(language, name);
   return stringContent != null;
 }