AggregatedGroupMapping groupMapping = this.aggregatedGroupLookupDao.getGroupMapping(queryGroupId);
for (final String portletFName : portletFNames) {
AggregatedPortletMapping tabMapping = this.aggregatedPortletLookupDao.getMappedPortletForFname(portletFName);
for (String executionType : executionTypes) {
final PortletExecutionAggregationDiscriminator mapping =
new PortletExecutionAggregationDiscriminatorImpl(groupMapping, tabMapping,
ExecutionType.valueOf(executionType));
//Create the set the aggregations for this report column will be stored in, sorted chronologically
final SortedSet<PortletExecutionAggregation> aggregations =
new TreeSet<PortletExecutionAggregation>(BaseAggregationDateTimeComparator.INSTANCE);