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Java > Open Source Codes > org > jboss > tutorial > ee > service > impl > HoroscopeBean


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
23 package org.jboss.tutorial.ee.service.impl;
24
25 import java.io.Serializable JavaDoc;
26 import java.util.Set JavaDoc;
27 import java.util.TreeSet JavaDoc;
28 import javax.ejb.Remove JavaDoc;
29 import javax.ejb.Stateful JavaDoc;
30 import javax.interceptor.Interceptors;
31
32 import org.jboss.annotation.spring.Spring;
33 import org.jboss.spring.callback.SpringLifecycleInterceptor;
34 import org.jboss.tutorial.ee.service.Horoscope;
35 import org.jboss.tutorial.spring.WordsCreator;
36
37 /**
38  * @author <a HREF="mailto:ales.justin@genera-lynx.com">Ales Justin</a>
39  */
40 @Stateful JavaDoc
41 @Interceptors(SpringLifecycleInterceptor.class)
42 public class HoroscopeBean implements Horoscope, Serializable JavaDoc
43 {
44
45    private static final long serialVersionUID = 2300669204640707036L;
46
47    private Set JavaDoc<String JavaDoc> sentences = new TreeSet JavaDoc<String JavaDoc>();
48
49    @Spring(jndiName = "spring-pojo", bean = "horoscopeSentenceCreator")
50    private WordsCreator horoscopeCreator;
51
52    public String JavaDoc getHoroscope(int month)
53    {
54       String JavaDoc sentence = horoscopeCreator.createWord();
55       if (!sentences.add(sentence))
56       {
57          System.out.println("Repeating horoscope sentence.");
58       }
59       return sentence;
60    }
61
62    @Remove JavaDoc
63    public void clear()
64    {
65       sentences.clear();
66    }
67
68 }
69
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