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    1   /*
    2   
    3       Licensed to the Apache Software Foundation (ASF) under one or more
    4       contributor license agreements.  See the NOTICE file distributed with
    5       this work for additional information regarding copyright ownership.
    6       The ASF licenses this file to You under the Apache License, Version 2.0
    7       (the "License"); you may not use this file except in compliance with
    8       the License.  You may obtain a copy of the License at
    9   
   10          http://www.apache.org/licenses/LICENSE-2.0
   11   
   12       Unless required by applicable law or agreed to in writing, software
   13       distributed under the License is distributed on an "AS IS" BASIS,
   14       WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   15       See the License for the specific language governing permissions and
   16       limitations under the License.
   17   */
   18   package org.superbiz.struts;
   19   
   20   import java.util.List;
   21   
   22   import javax.ejb.Stateless;
   23   import javax.persistence.EntityManager;
   24   import javax.persistence.PersistenceContext;
   25   @Stateless
   26   public class UserServiceImpl implements UserService {
   27   
   28   	@PersistenceContext(unitName="user")
   29   	private EntityManager manager;
   30   	public void add(User user) {
   31   		manager.persist(user);
   32   	}
   33   
   34   	public User find(int id) {
   35   		return manager.find(User.class, id);
   36   	}
   37   
   38   	public List<User> findAll() {
   39   		return manager.createQuery("select u from User u").getResultList();
   40   	}
   41   
   42   }

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