protected void lastListenerRemoved() {
for (IObservableValue value : this.observableValueList) {
value.removeValueChangeListener(listener);
}
this.masterList.removeStaleListener(listener);
this.masterList.removeListChangeListener(listener);
this.listener = null;
}
@SuppressWarnings("unchecked")
private void removeConnectionChangedListener(
final IValueChangeListener connectionChangedListener,
final IObservableValue selectedConnection) {
if (selectedConnection == null
|| selectedConnection.isDisposed()
|| connectionChangedListener == null) {
return;
}
selectedConnection.removeValueChangeListener(connectionChangedListener);
}
public void testRemoveValueChangeListener_RemovesListener() throws Exception {
ValueChangeEventTracker listener = ValueChangeEventTracker.observe(observable);
delegate.change(observable);
// precondition
assertEquals(
formatFail("Value change listeners should be notified on change."), 1, listener.count);
observable.removeValueChangeListener(listener);
delegate.change(observable);
assertEquals(
formatFail(
"Value change listeners should not be notified after they've been removed from the observable."),
1,
listener.count);
}
