dataReader.getSink().end();
    protected Database insertData(String dataXml) throws DatabaseOperationException    {        try        {            DataReader dataReader = new DataReader();            dataReader.setModel(_model);            dataReader.setSink(new DataToDatabaseSink(getPlatform(), _model));            dataReader.parse(new StringReader(dataXml));            return _model;        }        catch (Exception ex)        {            throw new DatabaseOperationException(ex);        }    }