@Override
  protected JComponent createCenterPanel(){
    final JPanel panel = new JPanel(new BorderLayout());

    final DefaultActionGroup actionGroup = new DefaultActionGroup();
    actionGroup.add(new FilterExistentAction());
    ActionToolbar chooser = ActionManager.getInstance().createActionToolbar("DirectoryChooser", actionGroup, true);
    chooser.setTargetComponent(myView.getComponent());
    JComponent chooserComponent = chooser.getComponent();
    chooserComponent.setBorder(JBUI.Borders.empty(6, 0));
    panel.add(chooserComponent, BorderLayout.NORTH);

    final Runnable runnable = () -> enableButtons();
    myView.onSelectionChange(runnable);
    final JComponent component = myView.getComponent();
    final JScrollPane jScrollPane = ScrollPaneFactory.createScrollPane(component);
    int prototypeWidth = component.getFontMetrics(component.getFont()).stringWidth("X:\\1234567890\\1234567890\\com\\company\\system\\subsystem");
    jScrollPane.setPreferredSize(new Dimension(Math.max(300, prototypeWidth),300));
    jScrollPane.putClientProperty(UIUtil.KEEP_BORDER_SIDES, SideBorder.ALL);


    installEnterAction(component);
    panel.add(jScrollPane, BorderLayout.CENTER);
    myTabbedPaneWrapper.addTab(LangBundle.message("tab.title.directory.structure"), panel);
    if (myByClassPanel != null) {
      myTabbedPaneWrapper.addTab(LangBundle.message("tab.title.by.class"), myByClassPanel.getPanel());
    }
    myTabbedPaneWrapper.addTab(LangBundle.message("tab.title.by.file"), myByFilePanel.getPanel());
    myTabbedPaneWrapper.addChangeListener(e -> enableButtons());
    return myTabbedPaneWrapper.getComponent();
  }
@Override
  protected JComponent createCenterPanel()