/**
* 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.rendering.service;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.Response.ResponseBuilder;
import org.apache.isis.applib.annotation.DomainService;
import org.apache.isis.applib.annotation.Programmatic;
import org.apache.isis.core.metamodel.adapter.ObjectAdapter;
import org.apache.isis.core.metamodel.adapter.version.Version;
import org.apache.isis.viewer.restfulobjects.applib.JsonRepresentation;
import org.apache.isis.viewer.restfulobjects.rendering.Caching;
import org.apache.isis.viewer.restfulobjects.rendering.Responses;
import org.apache.isis.viewer.restfulobjects.rendering.domainobjects.*;
import org.apache.isis.viewer.restfulobjects.rendering.domainobjects.ActionResultReprRenderer.SelfLink;
@DomainService
public class RepresentationServiceForRestfulObjects implements RepresentationService {
private static final DateFormat ETAG_FORMAT = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSSZ");
// //////////////////////////////////////////////////////////////
// objectRepresentation
// //////////////////////////////////////////////////////////////
@Override
@Programmatic
public Response objectRepresentation(
final Context resourceContext,
final ObjectAdapter objectAdapter) {
final DomainObjectReprRenderer renderer = new DomainObjectReprRenderer(resourceContext, null, JsonRepresentation.newMap());
renderer.with(objectAdapter).includesSelf();
final ResponseBuilder responseBuilder = Responses.ofOk(renderer, Caching.NONE);
final Version version = objectAdapter.getVersion();
if (version != null && version.getTime() != null) {
responseBuilder.tag(ETAG_FORMAT.format(version.getTime()));
}
return buildResponse(responseBuilder);
}
// //////////////////////////////////////////////////////////////
// propertyDetails
// //////////////////////////////////////////////////////////////
@Override
@Programmatic
public Response propertyDetails(
final Context rendererContext,
final ObjectAndProperty objectAndProperty,
final MemberReprMode memberReprMode) {
final ObjectPropertyReprRenderer renderer = new ObjectPropertyReprRenderer(rendererContext);
renderer.with(objectAndProperty)
.usingLinkTo(rendererContext.getAdapterLinkTo())
.withMemberMode(memberReprMode);
final ResponseBuilder responseBuilder = Responses.ofOk(renderer, Caching.NONE);
return buildResponse(responseBuilder);
}
// //////////////////////////////////////////////////////////////
// collectionDetails
// //////////////////////////////////////////////////////////////
@Override
@Programmatic
public Response collectionDetails(
final Context rendererContext,
final ObjectAndCollection objectAndCollection,
final MemberReprMode memberReprMode) {
final ObjectCollectionReprRenderer renderer = new ObjectCollectionReprRenderer(rendererContext);
renderer.with(objectAndCollection)
.usingLinkTo(rendererContext.getAdapterLinkTo())
.withMemberMode(memberReprMode);
final ResponseBuilder responseBuilder = Responses.ofOk(renderer, Caching.NONE);
return buildResponse(responseBuilder);
}
// //////////////////////////////////////////////////////////////
// action Prompt
// //////////////////////////////////////////////////////////////
@Override
@Programmatic
public Response actionPrompt(
final Context rendererContext,
final ObjectAndAction objectAndAction) {
final ObjectActionReprRenderer renderer = new ObjectActionReprRenderer(rendererContext);
renderer.with(objectAndAction)
.usingLinkTo(rendererContext.getAdapterLinkTo())
.asStandalone();
final ResponseBuilder responseBuilder = Responses.ofOk(renderer, Caching.NONE);
return buildResponse(responseBuilder);
}
// //////////////////////////////////////////////////////////////
// action Result
// //////////////////////////////////////////////////////////////
@Override
@Programmatic
public Response actionResult(
final Context rendererContext,
final ObjectAndActionInvocation objectAndActionInvocation,
final SelfLink selfLink) {
final ActionResultReprRenderer renderer = new ActionResultReprRenderer(rendererContext, selfLink);
renderer.with(objectAndActionInvocation)
.using(rendererContext.getAdapterLinkTo());
final ResponseBuilder respBuilder = Responses.ofOk(renderer, Caching.NONE);
Responses.addLastModifiedAndETagIfAvailable(respBuilder, objectAndActionInvocation.getObjectAdapter().getVersion());
return buildResponse(respBuilder);
}
/**
* Overridable to allow further customization.
*/
protected Response buildResponse(final ResponseBuilder responseBuilder) {
return responseBuilder.build();
}
}