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Java > Open Source Codes > org > lucane > common > net > LucaneObjectInputStream


1 /*
2  * Lucane - a collaborative platform
3  * Copyright (C) 2003 Vincent Fiack <vfiack@mail15.com>
4  *
5  * This library is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU Lesser General Public
7  * License as published by the Free Software Foundation; either
8  * version 2.1 of the License, or (at your option) any later version.
9  *
10  * This library is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13  * Lesser General Public License for more details.
14  *
15  * You should have received a copy of the GNU Lesser General Public
16  * License along with this library; if not, write to the Free Software
17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18  */
19  
20 package org.lucane.common.net;
21
22 import java.io.*;
23
24 import org.lucane.common.LucaneClassLoader;
25
26 /**
27  * Used to fetch classes from our custom ClassLoader when deserializing custom objects
28  */
29 public class LucaneObjectInputStream extends ObjectInputStream
30 {
31   /**
32    * Constructor
33    *
34    * @param is a stream
35    */
36   public LucaneObjectInputStream(InputStream is)
37   throws IOException
38   {
39     super(is);
40   }
41   
42   /**
43    * Resolve a class from its description
44    * Uses LucaneClassLoader.
45    *
46    * @param desc the class descriptor
47    * @return the class
48    */
49   protected Class JavaDoc resolveClass(ObjectStreamClass desc)
50   throws IOException, ClassNotFoundException JavaDoc
51   {
52     String JavaDoc className = desc.getName();
53     return Class.forName(className, false, LucaneClassLoader.getInstance());
54   }
55 }
56
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