/**
* 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.isis.viewer.restfulobjects.server.resources;
import org.apache.isis.core.commons.authentication.AuthenticationSession;
import org.apache.isis.viewer.restfulobjects.applib.JsonRepresentation;
import org.apache.isis.viewer.restfulobjects.applib.Rel;
import org.apache.isis.viewer.restfulobjects.applib.RepresentationType;
import org.apache.isis.viewer.restfulobjects.rendering.LinkBuilder;
import org.apache.isis.viewer.restfulobjects.rendering.LinkFollowSpecs;
import org.apache.isis.viewer.restfulobjects.rendering.RendererContext;
import org.apache.isis.viewer.restfulobjects.rendering.ReprRendererAbstract;
public class UserReprRenderer extends ReprRendererAbstract<UserReprRenderer, AuthenticationSession> {
UserReprRenderer(final RendererContext rendererContext, final LinkFollowSpecs linkFollower, final JsonRepresentation representation) {
super(rendererContext, linkFollower, RepresentationType.USER, representation);
}
@Override
public UserReprRenderer with(final AuthenticationSession authenticationSession) {
representation.mapPut("userName", authenticationSession.getUserName());
final JsonRepresentation roles = JsonRepresentation.newArray();
for (final String role : authenticationSession.getRoles()) {
roles.arrayAdd(role);
}
representation.mapPut("roles", roles);
return this;
}
@Override
public JsonRepresentation render() {
if (includesSelf) {
addLinkToSelf();
addLinkToUp();
}
getExtensions();
return representation;
}
private void addLinkToSelf() {
final JsonRepresentation link = LinkBuilder.newBuilder(getRendererContext(), Rel.SELF.getName(), RepresentationType.USER, "user").build();
final LinkFollowSpecs linkFollower = getLinkFollowSpecs().follow("links");
if (linkFollower.matches(link)) {
final UserReprRenderer renderer = new UserReprRenderer(getRendererContext(), linkFollower, JsonRepresentation.newMap());
renderer.with(getRendererContext().getAuthenticationSession());
link.mapPut("value", renderer.render());
}
getLinks().arrayAdd(link);
}
private void addLinkToUp() {
final JsonRepresentation link = LinkBuilder.newBuilder(rendererContext, Rel.UP.getName(), RepresentationType.HOME_PAGE, "").build();
final LinkFollowSpecs linkFollower = getLinkFollowSpecs().follow("links");
if (linkFollower.matches(link)) {
final HomePageReprRenderer renderer = new HomePageReprRenderer(getRendererContext(), linkFollower, JsonRepresentation.newMap());
link.mapPut("value", renderer.render());
}
getLinks().arrayAdd(link);
}
}