@Override
  public void launch() {
    myView.configure(
      new PyPullUpViewInitializationInfo(myModel, myStorage.getClassMemberInfos(myClassUnderRefactoring), myParents));

    // If there is no enabled member then only error should be displayed

    boolean atLeastOneEnabled = false;
    for (final PyMemberInfo<PyElement> info : myStorage.getClassMemberInfos(myClassUnderRefactoring)) {
      if (myModel.isMemberEnabled(info)) {
        atLeastOneEnabled = true;
      }
    }


    if (atLeastOneEnabled) {
      myView.initAndShow();
    } else {
      myView.showNothingToRefactor();
    }
  }
@Override
  public void launch()