@Override
  public void stop() {

    cel.removePropertyChangeListener(this);

    // ColumnSpecsを保存する
    if (columnHelper != null) {
      columnHelper.saveProperty();
    }
  }
 /** Creates new PatientSearch */
 public PatientSearchImpl() {
   setName(NAME);
   cel = ChartEventHandler.getInstance();
   clientUUID = cel.getClientUUID();
   cel.addPropertyChangeListener(PatientSearchImpl.this);
 }