}
final DataRow parameterData = context.getParameterData();
final ReportEnvironmentDataRow envDataRow = new ReportEnvironmentDataRow(context.getReportEnvironment());
final DataFactory dataFactory = context.getDataFactory();
final TableModel tableModel = dataFactory.queryData(getQueryName(),
new CompoundDataRow(envDataRow, parameterData));
final String formula = getParameterAttribute(ParameterAttributeNames.Core.NAMESPACE,
ParameterAttributeNames.Core.DISPLAY_VALUE_FORMULA, context);
if (StringUtils.isEmpty(formula, true))