/*
* 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.json.viewer.resources.services;
import java.util.List;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;
import org.apache.isis.core.metamodel.adapter.ObjectAdapter;
import org.apache.isis.viewer.json.applib.resources.ServicesResource;
import org.apache.isis.viewer.json.viewer.RepContext;
import org.apache.isis.viewer.json.viewer.representations.Representation;
import org.apache.isis.viewer.json.viewer.resources.ResourceAbstract;
import org.apache.isis.viewer.json.viewer.resources.objects.DomainObjectRepBuilder;
import com.google.common.base.Function;
import com.google.common.base.Functions;
import com.google.common.collect.Collections2;
import com.google.common.collect.Lists;
/**
* Implementation note: it seems to be necessary to annotate the implementation with {@link Path} rather than the
* interface (at least under RestEasy 1.0.2 and 1.1-RC2).
*/
@Path("/services")
public class ServicesResourceImpl extends ResourceAbstract implements ServicesResource {
@Override
@Produces({ MediaType.APPLICATION_JSON })
public String services() {
init();
return asJson(serviceSelfRepresentations());
}
protected List<Representation> serviceSelfRepresentations() {
final List<ObjectAdapter> serviceAdapters = getPersistenceSession().getServices();
RepContext representationContext = getResourceContext().repContext();
Function<ObjectAdapter, Representation> objectSelfRepresentation =
Functions.compose(
DomainObjectRepBuilder.selfOf(),
DomainObjectRepBuilder.fromAdapter(representationContext));
return Lists.newArrayList(
Collections2.transform(serviceAdapters, objectSelfRepresentation));
}
}