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Java > Open Source Codes > com > sslexplorer > applications > server > ClientCacheRemover


1 /*
2  * SSL-Explorer
3  *
4  * Copyright (C) 2003-2006 3SP LTD. All Rights Reserved
5  *
6  * This program is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU General Public License
8  * as published by the Free Software Foundation; either version 2 of
9  * the License, or (at your option) any later version.
10  * This program 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
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public
16  * License along with this program; if not, write to the Free Software
17  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
18  */
19             
20 package com.sslexplorer.applications.server;
21
22 import java.io.File JavaDoc;
23 import java.util.Enumeration JavaDoc;
24 import java.util.Vector JavaDoc;
25
26 /**
27  * Simple class that will track files and remove them when either told to do
28  * or upon finalization.
29  */
30 public class ClientCacheRemover {
31
32   static ClientCacheRemover instance;
33
34   Vector JavaDoc files = new Vector JavaDoc();
35
36   public static ClientCacheRemover getInstance() {
37     if(instance==null)
38       instance = new ClientCacheRemover();
39
40     return instance;
41   }
42
43   public void trackFileForRemoval(File JavaDoc f) {
44     files.addElement(f);
45   }
46
47   public void cleanup() {
48     for(Enumeration JavaDoc e = files.elements(); e.hasMoreElements();){
49       ((File JavaDoc)e.nextElement()).delete();
50     }
51
52     files.removeAllElements();
53   }
54
55   protected void finalize() {
56     cleanup();
57   }
58 }
59
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