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Java > Open Source Codes > org > jboss > ejb3 > test > pkg > EntityTestBean


1 /*
2   * JBoss, Home of Professional Open Source
3   * Copyright 2005, JBoss Inc., and individual contributors as indicated
4   * by the @authors tag. See the copyright.txt in the distribution for a
5   * full listing of individual contributors.
6   *
7   * This is free software; you can redistribute it and/or modify it
8   * under the terms of the GNU Lesser General Public License as
9   * published by the Free Software Foundation; either version 2.1 of
10   * the License, or (at your option) any later version.
11   *
12   * This software is distributed in the hope that it will be useful,
13   * but WITHOUT ANY WARRANTY; without even the implied warranty of
14   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15   * Lesser General Public License for more details.
16   *
17   * You should have received a copy of the GNU Lesser General Public
18   * License along with this software; if not, write to the Free
19   * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20   * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
21   */
22 package org.jboss.ejb3.test.pkg;
23
24
25 import javax.ejb.Remote JavaDoc;
26 import javax.ejb.Stateless JavaDoc;
27 import javax.persistence.EntityManager;
28 import javax.persistence.NamedQuery;
29 import javax.persistence.PersistenceContext;
30 import javax.persistence.Query;
31
32 /**
33  * Comment
34  *
35  * @author <a HREF="mailto:bill@jboss.org">Bill Burke</a>
36  * @version $Revision: 57996 $
37  */
38 @Stateless JavaDoc
39 @Remote JavaDoc(EntityTest.class)
40 @NamedQuery(name="customerById", query="from Customer c where c.id = :id")
41 public class EntityTestBean implements EntityTest
42 {
43    @PersistenceContext
44    private EntityManager manager;
45
46    public Customer createCustomer()
47    {
48       Customer c = new Customer();
49       c.setName("Bill");
50       c.setStreet("Landsdown Street");
51       c.setCity("Boston");
52       c.setState("MA");
53       c.setZip("02114");
54       manager.persist(c);
55       return c;
56    }
57
58    public Customer findByCustomerId(Long JavaDoc id)
59    {
60       Query query = manager.createNamedQuery("customerById");
61       return (Customer)query.setParameter("id", id).getSingleResult();
62    }
63 }
64
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