/**
   * This handles model notifications by calling {@link #updateChildren} to update any cached
   * children and by creating a viewer notification, which it passes to {@link #fireNotifyChanged}.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   *
   * @generated
   */
  @Override
  public void notifyChanged(Notification notification) {
    updateChildren(notification);

    switch (notification.getFeatureID(CharSearchField.class)) {
      case FormPackage.CHAR_SEARCH_FIELD__OPERATORS:
      case FormPackage.CHAR_SEARCH_FIELD__DEFAULT_OPERATOR:
        fireNotifyChanged(
            new ViewerNotification(notification, notification.getNotifier(), false, true));
        return;
    }
    super.notifyChanged(notification);
  }