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Java > Open Source Codes > net > killingar > actions > ActionSupport


1 /* Copyright 2000-2005 Anders Hovmöller
2  *
3  * The person or persons who have associated their work with
4  * this document (the "Dedicator") hereby dedicate the entire
5  * copyright in the work of authorship identified below (the
6  * "Work") to the public domain.
7  *
8  * Dedicator makes this dedication for the benefit of the
9  * public at large and to the detriment of Dedicator's heirs
10  * and successors. Dedicator intends this dedication to be an
11  * overt act of relinquishment in perpetuity of all present
12  * and future rights under copyright law, whether vested or
13  * contingent, in the Work. Dedicator understands that such
14  * relinquishment of all rights includes the relinquishment of
15  * all rights to enforce (by lawsuit or otherwise) those
16  * copyrights in the Work.
17  *
18  * Dedicator recognizes that, once placed in the public
19  * domain, the Work may be freely reproduced, distributed,
20  * transmitted, used, modified, built upon, or otherwise
21  * exploited by anyone for any purpose, commercial or non-
22  * commercial, and in any way, including by methods that have
23  * not yet been invented or conceived.
24  */
25
26 package net.killingar.actions;
27
28 import webwork.action.SessionAware;
29
30 import java.util.Locale JavaDoc;
31 import java.util.Map JavaDoc;
32 import java.util.StringTokenizer JavaDoc;
33
34 public class ActionSupport extends webwork.action.ActionSupport implements SessionAware
35 {
36     // Types ---------------------------------------------------------
37
38     // Attributes ----------------------------------------------------
39
40     // getters
41
42     // setters
43
44     // SessionAware implementation ------------------------------------
45 public void setSession(Map JavaDoc session)
46     {
47         try
48         {
49             synchronized (session)
50             {
51                 Locale JavaDoc localeObject = (Locale JavaDoc)session.get("localeObject");
52                 if (localeObject == null)
53                 {
54                     String JavaDoc locale = (String JavaDoc)session.get("locale");
55
56                     if (locale != null)
57                     {
58                         try
59                         {
60                             StringTokenizer JavaDoc localeTokens = new StringTokenizer JavaDoc(locale, "_");
61                             String JavaDoc lang = null;
62                             String JavaDoc country = null;
63                             if (localeTokens.hasMoreTokens())
64                                 lang = localeTokens.nextToken();
65                             if (localeTokens.hasMoreTokens())
66                                 country = localeTokens.nextToken();
67
68                             localeObject = new Locale JavaDoc(lang, country);
69                             session.put("localeObject", localeObject);
70                         }
71                         catch (Exception JavaDoc e){}
72                     }
73                 }
74
75                 if (localeObject != null)
76                     webwork.action.ActionContext.setLocale(localeObject);
77             }
78         }
79         catch (Exception JavaDoc e)
80         {
81             addErrorMessage("failed to initialize locale, exception thrown ("+e.toString()+")");
82         }
83     }
84 }
85
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