{
    switch (eventType) 
    {
      case Notification.ADD:
      case Notification.ADD_MANY:
      case Notification.REMOVE:
      case Notification.REMOVE_MANY:
      case Notification.MOVE:
      case Notification.UNSET:
      case Notification.SET:
      default:
      {
        refreshAbstractTreeViewer(viewer, object, eventType, feature, oldValue, newValue, index);
        break;
      }
    }
  }