| /* |
| |
| 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.superbiz.struts; |
| |
| import javax.ejb.Stateless; |
| import javax.persistence.EntityManager; |
| import javax.persistence.PersistenceContext; |
| import java.util.List; |
| |
| @Stateless |
| public class UserServiceImpl implements UserService { |
| |
| @PersistenceContext(unitName = "user") |
| private EntityManager manager; |
| |
| public void add(User user) { |
| manager.persist(user); |
| } |
| |
| public User find(int id) { |
| return manager.find(User.class, id); |
| } |
| |
| public List<User> findAll() { |
| return manager.createQuery("select u from User u").getResultList(); |
| } |
| |
| } |