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Java > Open Source Codes > com > caucho > ejb > HomeSkeletonWrapper


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;
30
31 import javax.ejb.HomeHandle JavaDoc;
32 import java.io.ObjectStreamException JavaDoc;
33 import java.io.Serializable JavaDoc;
34
35 /**
36  * Special class for dealing with serialization.
37  */
38 class HomeSkeletonWrapper implements Serializable JavaDoc {
39   protected HomeHandle JavaDoc handle;
40   protected String JavaDoc localId;
41
42   /**
43    * Null-arg constructor for serialization
44    */
45   public HomeSkeletonWrapper()
46   {
47   }
48
49   /**
50    * Constructor for the HomeSkeleton
51    *
52    * @param handle the serializable handle for this home object.
53    */
54   public HomeSkeletonWrapper(HomeHandle JavaDoc handle)
55   {
56     this.handle = handle;
57   }
58
59   /**
60    * Constructor for the HomeSkeleton
61    *
62    * @param localId the local id for this home object.
63    */
64   public HomeSkeletonWrapper(String JavaDoc localId)
65   {
66     this.localId = localId;
67   }
68
69   /**
70    * Replace with the real skeleton.
71    */
72   public Object JavaDoc readResolve()
73     throws ObjectStreamException JavaDoc
74   {
75     /*
76     try {
77       if (handle != null)
78         return handle.getEJBHome();
79       else {
80         client = server.find(localId);
81         if (client == null)
82           throw new ObjectExceptionWrapper("no local ejb " + localId);
83         else
84           return client.getEJBLocalHome();
85       }
86     } catch (ObjectStreamException e) {
87       throw e;
88     } catch (Exception e) {
89       throw new ObjectExceptionWrapper(e);
90     }
91     */
92     return null;
93   }
94
95   static class ObjectExceptionWrapper extends ObjectStreamException JavaDoc {
96     ObjectExceptionWrapper(String JavaDoc msg)
97     {
98       super(msg);
99     }
100     
101     ObjectExceptionWrapper(Exception JavaDoc e)
102     {
103       super(String.valueOf(e));
104     }
105   }
106 }
107
108
109
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