@Override
  public void appendFilterBase(@NotNull List<? extends CommittedChangeList> changeLists) {
    final List<String> oldSelection = myModel.isEmpty() ? myPreferredSelection : myValueList.getSelectedValuesList();

    myModel.addNext(changeLists, ourConvertorInstance);
    if (oldSelection != null) {
      for (@Nls String o : oldSelection) {
        myValueList.setSelectedValue(o, false);
      }
    }
    myValueList.revalidate();
    myValueList.repaint();
  }
@Override
  public void appendFilterBase(@NotNull List<? extends CommittedChangeList> changeLists)