ekit/com/hexidec/util/Translatrix.java

   1 /*
   2 GNU Lesser General Public License
   3
   4 Translatrix - General Access To Language Resource Bundles
   5 Copyright (C) 2002  Howard A Kistler
   6
   7 This library is free software; you can redistribute it and/or
   8 modify it under the terms of the GNU Lesser General Public
   9 License as published by the Free Software Foundation; either
  10 version 2.1 of the License, or (at your option) any later version.
  11
  12 This library is distributed in the hope that it will be useful,
  13 but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15 Lesser General Public License for more details.
  16
  17 You should have received a copy of the GNU Lesser General Public
  18 License along with this library; if not, write to the Free Software
  19 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  20 */
  21
  22 package com.hexidec.util;
  23
  24 import java.util.Locale;
  25 import java.util.MissingResourceException;
  26 import java.util.ResourceBundle;
  27
  28 public class Translatrix
  29 {
  30         private static ResourceBundle langResources;
  31         private static String bundleName;
  32
  33         public Translatrix(String bundle)
  34         {
  35                 bundleName = bundle;
  36                 try
  37                 {
  38                         langResources = ResourceBundle.getBundle(bundleName);
  39                 }
  40                 catch(MissingResourceException mre)
  41                 {
  42                         logException("MissingResourceException while loading language file", mre);
  43                 }
  44         }
  45
  46         public static void setBundleName(String bundle)
  47         {
  48                 bundleName = bundle;
  49         }
  50
  51         public static void setLocale(Locale locale)
  52         {
  53                 if(bundleName == null)
  54                 {
  55                         return;
  56                 }
  57                 if(locale != null)
  58                 {
  59                         try
  60                         {
  61                                 langResources = ResourceBundle.getBundle(bundleName, locale);
  62                         }
  63                         catch(MissingResourceException mre1)
  64                         {
  65                                 try
  66                                 {
  67                                         langResources = ResourceBundle.getBundle(bundleName);
  68                                 }
  69                                 catch(MissingResourceException mre2)
  70                                 {
  71                                         logException("MissingResourceException while loading language file", mre2);
  72                                 }
  73                         }
  74                 }
  75                 else
  76                 {
  77                         try
  78                         {
  79                                 langResources = ResourceBundle.getBundle(bundleName);
  80                         }
  81                         catch(MissingResourceException mre)
  82                         {
  83                                 logException("MissingResourceException while loading language file", mre);
  84                         }
  85                 }
  86         }
  87
  88         public static void setLocale(String sLanguage, String sCountry)
  89         {
  90                 if(sLanguage != null && sCountry != null)
  91                 {
  92                         setLocale(new Locale(sLanguage, sCountry));
  93                 }
  94         }
  95
  96         public static String getTranslationString(String originalText)
  97         {
  98                 if(bundleName == null)
  99                 {
 100                         return originalText;
 101                 }
 102                 return langResources.getString(originalText);
 103         }
 104
 105         private static void logException(String internalMessage, Exception e)
 106         {
 107                 System.err.println(internalMessage);
 108                 e.printStackTrace(System.err);
 109         }
 110
 111 }