return null;
}
@Override
public Object provide(Object source, Object currentValue) {
final FiliationForm filiationForm = (FiliationForm) source;
if (filiationForm.getDistrictOfBirth() != null) {
final District district = District.readByName(filiationForm.getDistrictOfBirth());
if (district != null) {
return transformToStringCollection(district);
}
}