@Override
public void configure(Scriptable config, BackChannel backChannel) {
super.configure(config, backChannel);
_collection = _context.getExhibit().getCollection(_context.getStringProperty("collectionID"));
_listener = new CollectionListener() {
public void onItemsChanged(BackChannel backChannel) {
backChannel.addComponentChangingState(View.this);
}
};
_collection.addListener(_listener);