Select 2 dont show all values

[hellerEkc]

Hi, I have select 2, which may shown more than 1400 values in combobox. Unfortunately values is somhow cut, and it didnt display all values. Any help will be appreciated. Here is code:

originStationDropDown = new Select2Choice<>("originDgfStation", new PropertyModel<Station>(this, "originStation") , new StationsProvider(originCountryDD, productDD));
 ;
private class StationsProvider extends ChoiceProvider<Station> {

        private Select2Choice<Country> countryDD;
        private DropDownChoice<Product> productDD;

        public StationsProvider(Select2Choice<Country> countryDD, DropDownChoice<Product> productDD) {
            this.countryDD = countryDD;
            this.productDD = productDD;
        }

        @Override
        public void query(String codeNameFragment, int i, Response<Station> response) {
            if(codeNameFragment == null || "".equals(codeNameFragment)) {
                List<Station> stations = stationDao.findByCountryAndProduct(countryDD.getModel().getObject(), productDD.getModel().getObject(), "code");
                for(Station station : stations) {
                    response.add(station);
                }
            } else {
                response.addAll(stationDao.findByCountryAndProductAndFragment(countryDD.getModel().getObject(), productDD.getModel().getObject(), codeNameFragment));
            }
            System.out.println(response.size());
        }

        @Override
        public void toJson(Station station, JSONWriter jsonWriter) throws JSONException {
            jsonWriter.key("id").value(station.getId()).key("text").value(station.getNameWithCode());
        }

        @Override
        public Collection<Station> toChoices(Collection<String> collection) {
            List<Station> stations = new ArrayList<>();
            List<Station> stationList = stationDao.findAll();

            for(String id : collection) {
                for(Station station : stationList) {
                    if(station.getId().equals(Long.valueOf(id))) {
                        stations.add(station);
                    }
                }
            }
            return stations;
        }
    }