@Override
  public void propertyChange(PropertyChangeEvent evt) {
    if (ConvertSchemaSettingsImpl.OUTPUT_TYPE.equals(evt.getPropertyName())) {
      myAdvancedAction.setEnabled(mySettings.hasAdvancedSettings());
    } else if (ConvertSchemaSettingsImpl.OUTPUT_PATH.equals(evt.getPropertyName())) {
      getOKAction().setEnabled(((String)evt.getNewValue()).trim().length() > 0);
    }
  }
@Override
  public void propertyChange(PropertyChangeEvent evt)