@Override
      public void valueChanged(final ListSelectionEvent e) {
        if (e.getValueIsAdjusting()) return;
        final SidePanelItem value = myList.getSelectedValue();
        if (value != null) {
          myNavigator.navigateTo(value.myPlace, false);
        }
      }
@Override
      public void valueChanged(final ListSelectionEvent e)