saveGrouping(memento);
save(selectionModel, memento, MEMENTO_SELECTION_MODEL,
resourceSetCollector);
save(resourceModel, memento, MEMENTO_RESOURCE_MODEL,
resourceSetCollector);
memento.addChild(MEMENTO_CONTENT_DISPLAY,
contentDisplay.save(resourceSetCollector));
memento.addChild(MEMENTO_SLOT_MAPPINGS,
managedSlotMappingConfigurationPersistence
.save(managedSlotMappingConfiguration));