void () { Set<RefEntity> elements; if (filterResolvedItems()) { // only non-excluded actual problems elements = getProblemElements().keys().stream().filter(entity -> !isExcluded(entity)).collect(Collectors.toSet()); } else { // add actual problems elements = new HashSet<>(getProblemElements().keys()); // add quick-fixed elements elements.addAll(getResolvedElements()); // add suppressed elements elements.addAll(mySuppressedElements.keys()); } for (RefEntity element : elements) { String groupName = element instanceof RefElement ? element.getRefManager().getGroupName((RefElement)element) : element.getQualifiedName(); registerContentEntry(element, groupName); } }