/**
* Copyright 2008 - 2009 Pro-Netics S.P.A.
*
* Licensed 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 it.pronetics.madstore.server.jaxrs.atom.pub.impl;
import it.pronetics.madstore.common.AtomConstants;
import it.pronetics.madstore.server.jaxrs.atom.impl.AbstractResourceHandler;
import it.pronetics.madstore.server.jaxrs.atom.pub.ServiceResourceHandler;
import it.pronetics.madstore.server.jaxrs.atom.resolver.ResourceName;
import it.pronetics.madstore.server.jaxrs.atom.resolver.ResourceUriFor;
import java.util.List;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.WebApplicationException;
import javax.ws.rs.core.Response;
import org.apache.abdera.Abdera;
import org.apache.abdera.factory.Factory;
import org.apache.abdera.model.Collection;
import org.apache.abdera.model.Service;
import org.apache.abdera.model.Workspace;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.transaction.annotation.Propagation;
import org.springframework.transaction.annotation.Transactional;
/**
* {@link it.pronetics.madstore.server.jaxrs.atom.pub.ServiceResourceHandler} implementation based on
* JBoss Resteasy and Abdera atom model.
*
* @author Sergio Bossa
*/
@Path("/")
public class DefaultServiceResourceHandler extends AbstractResourceHandler implements ServiceResourceHandler<Service> {
private static final Logger LOG = LoggerFactory.getLogger(DefaultServiceResourceHandler.class);
private String workspaceTitle;
@Transactional(propagation = Propagation.REQUIRED, readOnly = true)
@ResourceUriFor(resource = ResourceName.SERVICE)
@GET
@Path("/service")
@Produces(AtomConstants.ATOM_SERVICE_MEDIA_TYPE)
public Response getServiceResource() {
try {
Factory abderaFactory = Abdera.getInstance().getFactory();
Service service = abderaFactory.newService();
Workspace workspace = abderaFactory.newWorkspace();
List<Collection> collections = readCollectionsFromRepository();
for (Collection collection : collections) {
workspace.addCollection(collection);
}
workspace.setTitle(workspaceTitle);
service.addWorkspace(workspace);
Response response = buildOkResponse(service);
return response;
} catch (Exception ex) {
LOG.error(ex.getMessage(), ex);
throw new WebApplicationException(Response.serverError().build());
}
}
public void setWorkspaceTitle(String workspaceTitle) {
this.workspaceTitle = workspaceTitle;
}
}