private CatalogServiceBulkRep queryBulkResourceReps(List<URI> ids, CatalogServiceFilter filter) { List<CatalogServiceRestRep> catalogServiceRestReps = new ArrayList<CatalogServiceRestRep>(); List<CatalogServiceAndFields> catalogServicesWithFields = catalogServiceManager.getCatalogServicesWithFields(ids); Map<String, ServiceDescriptor> descriptors = getServiceDescriptors(); for (CatalogServiceAndFields catalogServiceAndField : catalogServicesWithFields) { if ((filter == null) || filter.isAccessible(catalogServiceAndField.getCatalogService())) { CatalogService service = catalogServiceAndField.getCatalogService(); ServiceDescriptor descriptor = descriptors.get(service.getBaseService()); List<CatalogServiceField> serviceFields = catalogServiceAndField.getCatalogServiceFields(); catalogServiceRestReps.add(map(service, descriptor, serviceFields)); } } catalogServiceRestReps = SortedIndexUtils.createSortedList(catalogServiceRestReps.iterator()); return new CatalogServiceBulkRep(catalogServiceRestReps); }