@Override
    public JComponent createOptionsPanel() {
      if (myPanel == null) {
        final SvnChangeList list = getList();
        if (list == null) {
          myPanel = new JPanel();
        } else {
          CommittedChangeListPanel panel = new CommittedChangeListPanel(myProject);
          panel.setChangeList(list);
          myPanel = panel;
        }
      }
      return myPanel;
    }
@Override
    public JComponent createOptionsPanel()