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Java > Open Source Codes > com > caucho > i18n > CharacterEncoding


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  *
23  * Free Software Foundation, Inc.
24  * 59 Temple Place, Suite 330
25  * Boston, MA 02111-1307 USA
26  *
27  * @author Scott Ferguson
28  */
29
30 package com.caucho.i18n;
31
32 import com.caucho.config.ConfigException;
33 import com.caucho.loader.EnvironmentLocal;
34 import com.caucho.util.L10N;
35 import com.caucho.vfs.Encoding;
36
37 import javax.annotation.PostConstruct;
38
39 /**
40  * Configuration for the character-encoding pattern.
41  */
42 public class CharacterEncoding {
43   private static final L10N L = new L10N(CharacterEncoding.class);
44
45   private static final EnvironmentLocal<String JavaDoc> _localEncoding =
46     new EnvironmentLocal<String JavaDoc>("caucho.i18n.encoding");
47
48   private String JavaDoc _encoding;
49
50   /**
51    * Sets the name
52    */
53   public void setValue(String JavaDoc name)
54   {
55     _encoding = Encoding.getMimeName(name);
56   }
57
58   public static String JavaDoc getLocalEncoding()
59   {
60     return _localEncoding.get();
61   }
62
63   /**
64    * Initialize the resource.
65    */
66   @PostConstruct
67   public void init()
68     throws Exception JavaDoc
69   {
70     if (_encoding == null)
71       throw new ConfigException(L.l("character-encoding requires a 'value' attribute with the character encoding."));
72
73     _localEncoding.set(_encoding);
74   }
75
76   public String JavaDoc toString()
77   {
78     return "CharacterEncoding[" + _encoding + "]";
79   }
80 }
81
82
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