/** Removes listeners from the container so no events are processed */
private void ignoreContainerEvents() {
if (container instanceof ItemSetChangeNotifier) {
((ItemSetChangeNotifier) container).removeItemSetChangeListener(this);
}
if (container instanceof ValueChangeNotifier) {
((ValueChangeNotifier) container).removeValueChangeListener(this);
}
}
/** Attaches listeners to the container so container events can be processed */
private void listenToContainerEvents() {
if (container instanceof ItemSetChangeNotifier) {
((ItemSetChangeNotifier) container).addItemSetChangeListener(this);
}
if (container instanceof ValueChangeNotifier) {
((ValueChangeNotifier) container).addValueChangeListener(this);
}
}