Examples with GetHierarchyChildrenResult edu.stanford.bmir.protege.web.shared.hierarchy.GetHierarchyChildrenResult used on opensource projects

Example 1 with GetHierarchyChildrenResult

use of edu.stanford.bmir.protege.web.shared.hierarchy.GetHierarchyChildrenResult in project webprotege by protegeproject.

the class GetEntityHierarchyChildrenActionHandler method execute.

@Nonnull
@Override
public GetHierarchyChildrenResult execute(@Nonnull GetHierarchyChildrenAction action, @Nonnull ExecutionContext executionContext) {
    HierarchyId hierarchyId = action.getHierarchyId();
    Optional<HierarchyProvider<OWLEntity>> hierarchyProvider = hierarchyProviderMapper.getHierarchyProvider(hierarchyId);
    if (!hierarchyProvider.isPresent()) {
        return emptyResult();
    }
    OWLEntity parent = action.getEntity();
    GraphNode<EntityHierarchyNode> parentNode = nodeRenderer.toGraphNode(parent, hierarchyProvider.get());
    SuccessorMap.Builder<EntityHierarchyNode> successorMap = SuccessorMap.builder();
    hierarchyProvider.get().getChildren(parent).stream().filter(child -> isNotDeprecatedTopLevelEntity(parent, child)).map(child -> nodeRenderer.toGraphNode(child, hierarchyProvider.get())).forEach(childNode -> successorMap.add(parentNode, childNode));
    successorMap.sort(comparing(GraphNode::getUserObject));
    return new GetHierarchyChildrenResult(successorMap.build());
}