private void recreateChosen() {
if (chosen != null) chosenPlace.clear();
chosen = new ChosenListBox(false);
chosenPlace.add(chosen);
chosen.addChosenChangeHandler(getNewHandler());
chosen.setEnabled(enabled);
if (dataProvider.isDataGroupable()) updateChosenMap(dataProvider.getLastLoadedFilteredMap());
else updateChosenList(dataProvider.getLastLoadedFilteredList());
updateSelection(dataProvider.getSelectedIndex());
}
