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Java > Open Source Codes > com > caucho > ejb > metadata > JndiInjectProgram


1 /*
2  * Copyright (c) 1998-2006 Caucho Technology -- all rights reserved
3  *
4  * This file is part of Resin(R) Open Source
5  *
6  * Each copy or derived work must preserve the copyright notice and this
7  * notice unmodified.
8  *
9  * Resin Open Source is free software; you can redistribute it and/or modify
10  * it under the terms of the GNU General Public License as published by
11  * the Free Software Foundation; either version 2 of the License, or
12  * (at your option) any later version.
13  *
14  * Resin Open Source is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
17  * of NON-INFRINGEMENT. See the GNU General Public License for more
18  * details.
19  *
20  * You should have received a copy of the GNU General Public License
21  * along with Resin Open Source; if not, write to the
22  * Free SoftwareFoundation, Inc.
23  * 59 Temple Place, Suite 330
24  * Boston, MA 02111-1307 USA
25  *
26  * @author Scott Ferguson;
27  */
28
29 package com.caucho.ejb.metadata;
30
31 import com.caucho.config.BuilderProgram;
32 import com.caucho.config.ConfigException;
33 import com.caucho.util.L10N;
34
35 import javax.naming.InitialContext JavaDoc;
36 import java.lang.reflect.InvocationTargetException JavaDoc;
37 import java.lang.reflect.Method JavaDoc;
38
39 public class JndiInjectProgram extends BuilderProgram {
40   static final L10N L = new L10N(BuilderProgram.class);
41
42   private String JavaDoc _jndiName;
43   private Method JavaDoc _method;
44
45   JndiInjectProgram(String JavaDoc jndiName, Method JavaDoc method)
46   {
47     _jndiName = jndiName;
48     _method = method;
49   }
50
51   public void configure(Object JavaDoc bean)
52     throws ConfigException
53   {
54     try {
55       Object JavaDoc value = new InitialContext JavaDoc().lookup(_jndiName);
56
57       _method.invoke(bean, value);
58     } catch (RuntimeException JavaDoc e) {
59       throw e;
60     } catch (InvocationTargetException JavaDoc e) {
61       throw new ConfigException(e.getCause());
62     } catch (Exception JavaDoc e) {
63       throw new ConfigException(e);
64     }
65   }
66
67   public Object JavaDoc configure(Class JavaDoc type)
68     throws ConfigException
69   {
70     throw new UnsupportedOperationException JavaDoc();
71   }
72 }
73
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