public ChangeListChooserPanel(
      final Project project, @NotNull final NullableConsumer<String> okEnabledListener) {
    super(new BorderLayout());
    myProject = project;
    myOkEnabledListener = okEnabledListener;
    add(myPanel, BorderLayout.CENTER);

    myRbExisting.addItemListener(
        new ItemListener() {
          public void itemStateChanged(ItemEvent e) {
            updateEnabledItems();
          }
        });
  }
  public JComponent createComponent() {
    if (myProject == null) {
      myProject = JavaDebuggerSupport.getContextProjectForEditorFieldsInDebuggerConfigurables();
    }
    final JPanel panel = new JPanel(new GridBagLayout());

    myRbDefaultLabel =
        new JRadioButton(
            DebuggerBundle.message("label.compound.renderer.configurable.use.default.renderer"));
    myRbExpressionLabel =
        new JRadioButton(
            DebuggerBundle.message("label.compound.renderer.configurable.use.expression"));
    final ButtonGroup labelButtonsGroup = new ButtonGroup();
    labelButtonsGroup.add(myRbDefaultLabel);
    labelButtonsGroup.add(myRbExpressionLabel);

    myRbDefaultChildrenRenderer =
        new JRadioButton(
            DebuggerBundle.message("label.compound.renderer.configurable.use.default.renderer"));
    myRbExpressionChildrenRenderer =
        new JRadioButton(
            DebuggerBundle.message("label.compound.renderer.configurable.use.expression"));
    myRbListChildrenRenderer =
        new JRadioButton(
            DebuggerBundle.message("label.compound.renderer.configurable.use.expression.list"));
    final ButtonGroup childrenButtonGroup = new ButtonGroup();
    childrenButtonGroup.add(myRbDefaultChildrenRenderer);
    childrenButtonGroup.add(myRbExpressionChildrenRenderer);
    childrenButtonGroup.add(myRbListChildrenRenderer);

    myLabelEditor = new DebuggerExpressionTextField(myProject, null, "ClassLabelExpression");
    myChildrenEditor = new DebuggerExpressionTextField(myProject, null, "ClassChildrenExpression");
    myChildrenExpandedEditor =
        new DebuggerExpressionTextField(myProject, null, "ClassChildrenExpression");
    myChildrenListEditor = createChildrenListEditor();

    final ItemListener updateListener =
        new ItemListener() {
          public void itemStateChanged(ItemEvent e) {
            updateEnabledState();
          }
        };
    myRbExpressionLabel.addItemListener(updateListener);
    myRbListChildrenRenderer.addItemListener(updateListener);
    myRbExpressionChildrenRenderer.addItemListener(updateListener);

    myClassNameField =
        new ClassNameEditorWithBrowseButton(
            new ActionListener() {
              public void actionPerformed(ActionEvent e) {
                PsiClass psiClass =
                    DebuggerUtils.getInstance()
                        .chooseClassDialog(
                            DebuggerBundle.message(
                                "title.compound.renderer.configurable.choose.renderer.reference.type"),
                            myProject);
                if (psiClass != null) {
                  String qName = JVMNameUtil.getNonAnonymousClassName(psiClass);
                  myClassNameField.setText(qName);
                  updateContext(qName);
                }
              }
            },
            myProject);
    myClassNameField
        .getEditorTextField()
        .addFocusListener(
            new FocusAdapter() {
              public void focusLost(FocusEvent e) {
                final String qName = myClassNameField.getText();
                updateContext(qName);
              }
            });

    panel.add(
        new JLabel(DebuggerBundle.message("label.compound.renderer.configurable.apply.to")),
        new GridBagConstraints(
            0,
            GridBagConstraints.RELATIVE,
            1,
            1,
            1.0,
            0.0,
            GridBagConstraints.NORTHWEST,
            GridBagConstraints.NONE,
            new Insets(0, 0, 0, 0),
            0,
            0));
    panel.add(
        myClassNameField,
        new GridBagConstraints(
            0,
            GridBagConstraints.RELATIVE,
            1,
            1,
            1.0,
            0.0,
            GridBagConstraints.NORTHWEST,
            GridBagConstraints.HORIZONTAL,
            new Insets(4, 0, 0, 0),
            0,
            0));

    panel.add(
        new JLabel(DebuggerBundle.message("label.compound.renderer.configurable.when.rendering")),
        new GridBagConstraints(
            0,
            GridBagConstraints.RELATIVE,
            1,
            1,
            1.0,
            0.0,
            GridBagConstraints.NORTHWEST,
            GridBagConstraints.NONE,
            new Insets(20, 0, 0, 0),
            0,
            0));
    panel.add(
        myRbDefaultLabel,
        new GridBagConstraints(
            0,
            GridBagConstraints.RELATIVE,
            1,
            1,
            1.0,
            0.0,
            GridBagConstraints.NORTHWEST,
            GridBagConstraints.NONE,
            new Insets(0, 10, 0, 0),
            0,
            0));
    panel.add(
        myRbExpressionLabel,
        new GridBagConstraints(
            0,
            GridBagConstraints.RELATIVE,
            1,
            1,
            1.0,
            0.0,
            GridBagConstraints.NORTHWEST,
            GridBagConstraints.NONE,
            new Insets(0, 10, 0, 0),
            0,
            0));
    panel.add(
        myLabelEditor,
        new GridBagConstraints(
            0,
            GridBagConstraints.RELATIVE,
            1,
            1,
            1.0,
            0.0,
            GridBagConstraints.NORTHWEST,
            GridBagConstraints.HORIZONTAL,
            new Insets(0, 30, 0, 0),
            0,
            0));

    panel.add(
        new JLabel(DebuggerBundle.message("label.compound.renderer.configurable.when.expanding")),
        new GridBagConstraints(
            0,
            GridBagConstraints.RELATIVE,
            1,
            1,
            1.0,
            0.0,
            GridBagConstraints.NORTHWEST,
            GridBagConstraints.NONE,
            new Insets(20, 0, 0, 0),
            0,
            0));
    panel.add(
        myRbDefaultChildrenRenderer,
        new GridBagConstraints(
            0,
            GridBagConstraints.RELATIVE,
            1,
            1,
            1.0,
            0.0,
            GridBagConstraints.NORTHWEST,
            GridBagConstraints.NONE,
            new Insets(0, 10, 0, 0),
            0,
            0));
    panel.add(
        myRbExpressionChildrenRenderer,
        new GridBagConstraints(
            0,
            GridBagConstraints.RELATIVE,
            1,
            1,
            1.0,
            0.0,
            GridBagConstraints.NORTHWEST,
            GridBagConstraints.NONE,
            new Insets(0, 10, 0, 0),
            0,
            0));
    panel.add(
        myChildrenEditor,
        new GridBagConstraints(
            0,
            GridBagConstraints.RELATIVE,
            1,
            1,
            1.0,
            0.0,
            GridBagConstraints.NORTHWEST,
            GridBagConstraints.HORIZONTAL,
            new Insets(0, 30, 0, 0),
            0,
            0));
    myExpandedLabel =
        new JLabel(DebuggerBundle.message("label.compound.renderer.configurable.test.can.expand"));
    panel.add(
        myExpandedLabel,
        new GridBagConstraints(
            0,
            GridBagConstraints.RELATIVE,
            1,
            1,
            1.0,
            0.0,
            GridBagConstraints.NORTHWEST,
            GridBagConstraints.NONE,
            new Insets(4, 30, 0, 0),
            0,
            0));
    panel.add(
        myChildrenExpandedEditor,
        new GridBagConstraints(
            0,
            GridBagConstraints.RELATIVE,
            1,
            1,
            1.0,
            0.0,
            GridBagConstraints.NORTHWEST,
            GridBagConstraints.HORIZONTAL,
            new Insets(0, 30, 0, 0),
            0,
            0));
    panel.add(
        myRbListChildrenRenderer,
        new GridBagConstraints(
            0,
            GridBagConstraints.RELATIVE,
            1,
            1,
            1.0,
            0.0,
            GridBagConstraints.NORTHWEST,
            GridBagConstraints.HORIZONTAL,
            new Insets(0, 10, 0, 0),
            0,
            0));
    panel.add(
        myChildrenListEditor,
        new GridBagConstraints(
            0,
            GridBagConstraints.RELATIVE,
            1,
            1,
            1.0,
            1.0,
            GridBagConstraints.NORTHWEST,
            GridBagConstraints.BOTH,
            new Insets(4, 30, 0, 0),
            0,
            0));

    myMainPanel = new JPanel(new CardLayout());
    myMainPanel.add(new JPanel(), EMPTY_PANEL_ID);
    myMainPanel.add(panel, DATA_PANEL_ID);
    return myMainPanel;
  }