@Override
  protected void addCustomElementsToCentralPanel(JPanel panel) {
    myJavaDocPanel = new DocCommentPanel(JavaRefactoringBundle.message("javadoc.for.abstracts"));
    myJavaDocPanel.setPolicy(JavaRefactoringSettings.getInstance().PULL_UP_MEMBERS_JAVADOC);
    boolean hasJavadoc = false;
    for (GrMemberInfo info : myMemberInfos) {
      final PsiMember member = info.getMember();
      if (myMemberInfoModel.isAbstractEnabled(info) &&
          member instanceof PsiDocCommentOwner &&
          ((PsiDocCommentOwner)member).getDocComment() != null) {
        hasJavadoc = true;
        break;
      }
    }
    UIUtil.setEnabled(myJavaDocPanel, hasJavadoc, true);
    panel.add(myJavaDocPanel, BorderLayout.EAST);
  }
@Override
  protected void addCustomElementsToCentralPanel(JPanel panel)