content: /*
   *  Licensed to the Apache Software Foundation (ASF) under one
   *  or more contributor license agreements.  See the NOTICE file
   *  distributed with this work for additional information
   *  regarding copyright ownership.  The ASF licenses this file
   *  to you under the Apache License, Version 2.0 (the
   *  "License"); you may not use this file except in compliance
   *  with the License.  You may obtain a copy of the License at
   *
   *        http://www.apache.org/licenses/LICENSE-2.0
   *
   *  Unless required by applicable law or agreed to in writing,
   *  software distributed under the License is distributed on an
   *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
   *  KIND, either express or implied.  See the License for the
   *  specific language governing permissions and limitations
   *  under the License.
   */
  package org.apache.causeway.viewer.restfulobjects.viewer.resources;
  
  import org.apache.causeway.viewer.restfulobjects.applib.JsonRepresentation;
  import org.apache.causeway.viewer.restfulobjects.applib.Rel;
  import org.apache.causeway.viewer.restfulobjects.applib.RepresentationType;
  import org.apache.causeway.viewer.restfulobjects.rendering.IResourceContext;
  import org.apache.causeway.viewer.restfulobjects.rendering.LinkBuilder;
  import org.apache.causeway.viewer.restfulobjects.rendering.LinkFollowSpecs;
  import org.apache.causeway.viewer.restfulobjects.rendering.domainobjects.ListReprRenderer;
  
  public class DomainServicesListReprRenderer extends ListReprRenderer {
  
      public DomainServicesListReprRenderer(
              final IResourceContext resourceContext,
              final LinkFollowSpecs linkFollower,
              final JsonRepresentation representation) {
          super(resourceContext, linkFollower, representation);
      }
  
      @Override
      public JsonRepresentation render() {
          super.render();
          if (includesSelf) {
              addLinkToSelf();
              addLinkToUp();
          }
          getExtensions();
          return representation;
      }
  
      private void addLinkToSelf() {
          final JsonRepresentation link = LinkBuilder.newBuilder(
                  getResourceContext(), Rel.SELF.getName(), RepresentationType.LIST, "services")
                  .build();
  
          final LinkFollowSpecs linkFollower = getLinkFollowSpecs().follow("links");
          if (linkFollower.matches(link)) {
              final DomainServicesListReprRenderer renderer = new DomainServicesListReprRenderer(getResourceContext(), linkFollower, JsonRepresentation.newMap());
              renderer.with(resourceContext.streamServiceAdapters());
              link.mapPutJsonRepresentation("value", renderer.render());
          }
          getLinks().arrayAdd(link);
      }
  
      private void addLinkToUp() {
          final JsonRepresentation link = LinkBuilder.newBuilder(resourceContext, Rel.UP.getName(), RepresentationType.HOME_PAGE, "").build();
  
          final LinkFollowSpecs linkFollower = getLinkFollowSpecs().follow("links");
          if (linkFollower.matches(link)) {
              final HomePageReprRenderer renderer = new HomePageReprRenderer(getResourceContext(), linkFollower, JsonRepresentation.newMap());
              link.mapPutJsonRepresentation("value", renderer.render());
          }
          getLinks().arrayAdd(link);
      }
  
  }