@Override
public void registerFilters(DataTable<?> table, IModel<UserFilter> filterModel) {
super.registerFilters(table, filterModel);
List<Boolean> choises = Arrays.asList(Boolean.FALSE, Boolean.TRUE);
DropDownChoice<Boolean> assignedFilter =
new DropDownChoice<Boolean>(
"assignedFilter",
new PropertyModel<Boolean>(filterModel, UserFilter.FIELD_ASSIGNED),
choises) {
@Override
protected String getNullValidDisplayValue() {
return getString("assigned.nullValid");
}
};
assignedFilter.setChoiceRenderer(
new ChoiceRenderer<Boolean>() {
@Override
public Object getDisplayValue(Boolean object) {
String key = "assigned." + object.toString();
return getString(key);
}
});
assignedFilter.setNullValid(true);
addFilter(assignedFilter, new ResourceModel("user.assigned"));
}
