001/*
002 *  Licensed to the Apache Software Foundation (ASF) under one
003 *  or more contributor license agreements.  See the NOTICE file
004 *  distributed with this work for additional information
005 *  regarding copyright ownership.  The ASF licenses this file
006 *  to you under the Apache License, Version 2.0 (the
007 *  "License"); you may not use this file except in compliance
008 *  with the License.  You may obtain a copy of the License at
009 *
010 *        http://www.apache.org/licenses/LICENSE-2.0
011 *
012 *  Unless required by applicable law or agreed to in writing,
013 *  software distributed under the License is distributed on an
014 *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015 *  KIND, either express or implied.  See the License for the
016 *  specific language governing permissions and limitations
017 *  under the License.
018 */
019package org.apache.isis.viewer.restfulobjects.rendering.domaintypes;
020
021import java.util.Collection;
022
023import org.apache.isis.core.metamodel.spec.ObjectSpecification;
024import org.apache.isis.viewer.restfulobjects.applib.JsonRepresentation;
025import org.apache.isis.viewer.restfulobjects.applib.Rel;
026import org.apache.isis.viewer.restfulobjects.applib.RepresentationType;
027import org.apache.isis.viewer.restfulobjects.rendering.LinkBuilder;
028import org.apache.isis.viewer.restfulobjects.rendering.LinkFollowSpecs;
029import org.apache.isis.viewer.restfulobjects.rendering.RendererContext;
030import org.apache.isis.viewer.restfulobjects.rendering.ReprRendererAbstract;
031
032public class TypeListReprRenderer extends ReprRendererAbstract<TypeListReprRenderer, Collection<ObjectSpecification>> {
033
034    private Collection<ObjectSpecification> specifications;
035
036    public TypeListReprRenderer(final RendererContext resourceContext, final LinkFollowSpecs linkFollower, final JsonRepresentation representation) {
037        super(resourceContext, linkFollower, RepresentationType.TYPE_LIST, representation);
038    }
039
040    @Override
041    public TypeListReprRenderer with(final Collection<ObjectSpecification> specifications) {
042        this.specifications = specifications;
043        return this;
044    }
045
046    @Override
047    public JsonRepresentation render() {
048
049        // self
050        if (includesSelf) {
051            withLink(Rel.SELF, "domain-types");
052        }
053
054        final JsonRepresentation specList = JsonRepresentation.newArray();
055        for (final ObjectSpecification objectSpec : specifications) {
056            final LinkBuilder linkBuilder = LinkBuilder.newBuilder(getRendererContext(), Rel.DOMAIN_TYPE.getName(), RepresentationType.DOMAIN_TYPE, "domain-types/%s", objectSpec.getSpecId().asString());
057            specList.arrayAdd(linkBuilder.build());
058        }
059
060        representation.mapPut("values", specList);
061
062        getExtensions(); // empty
063
064        return representation;
065    }
066
067}