private void invokeMoveCallback() {
    if (myMoveCallback != null) {
      if (myMoveCallback instanceof MoveClassesOrPackagesCallback) {
        ((MoveClassesOrPackagesCallback) myMoveCallback).classesOrPackagesMoved(myMoveDestination);
      }
      myMoveCallback.refactoringCompleted();
    }
  }
private void invokeMoveCallback()