code: private LanguageData findLanguage(final String locale) {
  		for (final LanguageData languageData : languageDataDAO.getAll()) {
  			if (languageData.getLanguageCode().equalsIgnoreCase(locale)) {
  				return languageData;
  			}
  		}
  		return null;
  	}
docs: Find language.
  
  @param locale
  the locale
  @return the language data