ConceptConfig countryLanguageConceptConfig = countryLanguages
.getConceptConfig();
String currentLanguage = countryLanguage.getLanguage();
List languageList = countryLanguages.getLanguageList();
IModel choiceModel = new Model(currentLanguage);
DropDownChoice countryLanguageChoice = new CountryLanguageChoice(
"countryLanguageChoice", choiceModel, languageList);
add(countryLanguageChoice);
if (!app.isConceptDisplayAllowed(getAppSession(),
countryLanguageConceptConfig)) {