MemberResourceRESTService.java

/*
 * JBoss, Home of Professional Open Source
 * Copyright 2013, Red Hat, Inc. and/or its affiliates, and individual
 * contributors by the @authors tag. See the copyright.txt in the
 * distribution for a full listing of individual contributors.
 *
 * 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 org.jboss.as.quickstarts.kitchensinkjsp.rest;

import java.util.List;

import javax.enterprise.context.RequestScoped;
import javax.inject.Inject;
import javax.persistence.EntityManager;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;

import org.jboss.as.quickstarts.kitchensinkjsp.model.Member;

/**
 * JAX-RS Example
 * 
 * This class produces a RESTful service to read the contents of the members table.
 */
@Path("/members")
@RequestScoped
public class MemberResourceRESTService {
    @Inject
    private EntityManager em;

    @GET
    @Produces("text/xml")
    public List<Member> listAllMembers() {
        // Use @SupressWarnings to force IDE to ignore warnings about "genericizing" the results of
        // this query
        @SuppressWarnings("unchecked")
        // We recommend centralizing inline queries such as this one into @NamedQuery annotations on
        // the @Entity class
        // as described in the named query blueprint:
        // https://blueprints.dev.java.net/bpcatalog/ee5/persistence/namedquery.html
        final List<Member> results = em.createQuery("select m from Member m order by m.name").getResultList();
        return results;
    }

    @GET
    @Path("/{id:[0-9][0-9]*}")
    @Produces("text/xml")
    public Member lookupMemberById(@PathParam("id") long id) {
        return em.find(Member.class, id);
    }
}