String portletName = reportColumnDiscriminator.getPortletMapping().getFname();
String groupName = reportColumnDiscriminator.getAggregatedGroup().getGroupName();
String executionTypeName = reportColumnDiscriminator.getExecutionType().getName();
TitleAndCount[] items = new TitleAndCount[] {
new TitleAndCount(portletName, portletSize),
new TitleAndCount(executionTypeName, executionTypeSize),
new TitleAndCount(groupName, groupSize)
};
return titleAndColumnDescriptionStrategy.getColumnDescriptions(items, showFullColumnHeaderDescriptions(form), form);
}