/*
* Copyright 2011, Nabil Benothman, and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package com.ubike.rest.service;
import com.ubike.model.MemberShip;
import javax.ws.rs.Path;
import javax.ws.rs.GET;
import javax.ws.rs.POST;
import javax.ws.rs.Produces;
import javax.ws.rs.Consumes;
import javax.ws.rs.PathParam;
import javax.ws.rs.QueryParam;
import javax.ws.rs.DefaultValue;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.UriInfo;
import com.sun.jersey.api.core.ResourceContext;
import com.sun.jersey.api.view.Viewable;
import com.ubike.faces.bean.BaseBean;
import com.ubike.model.UbikeUser;
import com.ubike.model.UbikeGroup;
import com.ubike.rest.converter.MemberShipsConverter;
import com.ubike.rest.converter.MemberShipConverter;
import com.ubike.services.MemberShipServiceLocal;
import java.util.List;
import javax.ejb.EJB;
import javax.ejb.Stateless;
import javax.ws.rs.core.MediaType;
import org.springframework.context.annotation.Scope;
import org.springframework.security.annotation.Secured;
import org.springframework.stereotype.Component;
/**
* {@code MemberShipsResource}
* <p>Utility class for dealing with persistence.</p>
*
* Created on Jun 6, 2011 at 7:17:22 PM
*
* @author <a href="mailto:nabil.benothman@gmail.com">Nabil Benothman</a>
*/
@Stateless
@Path("/memberShips/")
@Component
@Scope("request")
public class MemberShipsResource {
@Context
protected UriInfo uriInfo;
@Context
protected ResourceContext resourceContext;
@EJB
private MemberShipServiceLocal memberShipService;
/**
* Creates a new instance of MemberShipsResource
*/
public MemberShipsResource() {
}
/**
* Get method for retrieving a collection of MemberShip instance in XML format.
*
* @return an instance of MemberShipsConverter
*/
@GET
@Secured({"ROLE_USER", "USER_ACCESS"})
@Produces({MediaType.TEXT_HTML})
public Viewable getHTML(
@QueryParam("start") @DefaultValue("0") int start,
@QueryParam("max") @DefaultValue("100") int max,
@QueryParam("expandLevel") @DefaultValue("1") int expandLevel) {
List<MemberShip> entities = getEntities(start, max);
BaseBean.setSessionAttribute("tmp_members", entities);
return new Viewable("/memberShips.jsp", entities);
}
@GET
@Secured({"ROLE_USER", "USER_ACCESS"})
@Produces({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
public MemberShipsConverter getXML(
@QueryParam("start") @DefaultValue("0") int start,
@QueryParam("max") @DefaultValue("100") int max,
@QueryParam("expandLevel") @DefaultValue("1") int expandLevel) {
MemberShipsConverter converter = new MemberShipsConverter(getEntities(start, max),
uriInfo.getAbsolutePath(), expandLevel);
return converter;
}
/**
* Post method for creating an instance of MemberShip using XML as the input format.
*
* @param data an MemberShipConverter entity that is deserialized from an XML stream
* @return an instance of MemberShipConverter
*/
@Secured({"ROLE_USER", "USER_ACCESS"})
@POST
@Consumes({MediaType.TEXT_HTML, "application/xml", "application/json"})
public Response post(MemberShipConverter data) {
MemberShip entity = data.resolveEntity(this.memberShipService.getEntityManager());
createEntity(entity);
return Response.created(uriInfo.getAbsolutePath().resolve(entity.getId() + "/")).build();
}
/**
*
* @param id
* @return
*/
public MemberShip getById(long id) {
return this.memberShipService.find(id);
}
/**
* Returns a dynamic instance of MemberShipResource used for entity navigation.
*
* @return an instance of MemberShipResource
*/
@Secured({"ROLE_USER", "USER_ACCESS"})
@Path("{id}/")
public MemberShipResource getMemberShipResource(@PathParam("id") Long id) {
MemberShipResource resource = resourceContext.getResource(MemberShipResource.class);
resource.setId(id);
return resource;
}
/**
* Returns all the entities associated with this resource.
*
* @return a collection of MemberShip instances
*/
protected List<MemberShip> getEntities(int start, int max) {
return this.memberShipService.findRange(start, max);
}
/**
* Persist the given entity.
*
* @param entity the entity to persist
*/
protected void createEntity(MemberShip entity) {
entity.setId(null);
this.memberShipService.create(entity);
UbikeUser member = entity.getMember();
if (member != null) {
member.getMemberShips().add(entity);
}
UbikeGroup group = entity.getGroup();
if (group != null) {
group.getMemberShips().add(entity);
}
}
}