prod/net/jaekl/cfb/CfbBundle.java

   1 package net.jaekl.cfb;
   2
   3 import java.util.Locale;
   4 import java.util.MissingResourceException;
   5 import java.util.ResourceBundle;
   6 import java.util.concurrent.ConcurrentHashMap;
   7
   8 import net.jaekl.qd.QDBundleFactory;
   9
  10 public class CfbBundle {
  11         public static final String CANNOT_CONNECT = "cannot.connect.to.db";
  12         public static final String CANNOT_EXEC = "cannot.exec";
  13         public static final String STDERR_WAS = "stderr.was";
  14         public static final String STDOUT_WAS = "stdout.was";
  15
  16         final static String BUNDLE_NAME = "cfb";
  17
  18         static ConcurrentHashMap<Locale, CfbBundle> m_bundleMap = new ConcurrentHashMap<Locale, CfbBundle>();
  19
  20         ResourceBundle m_bundle;
  21
  22         public static CfbBundle getInst(Locale locale) {
  23                 CfbBundle result = m_bundleMap.get(locale);
  24                 if (null == result) {
  25                         synchronized(CfbBundle.class) {
  26                                 result = m_bundleMap.get(locale);
  27                                 if (null == result) {
  28                                         result = new CfbBundle(locale);
  29                                 }
  30                                 m_bundleMap.put(locale, result);
  31                         }
  32                 }
  33                 return result;
  34         }
  35
  36         private CfbBundle(Locale locale) {
  37                 m_bundle = QDBundleFactory.getInst().getBundle(BUNDLE_NAME, locale);
  38         }
  39
  40         public String get(String key) {
  41                 try {
  42                         if (null != m_bundle) {
  43                                 return m_bundle.getString(key);
  44                         }
  45                 }
  46                 catch (MissingResourceException exc) {
  47                         // Make it clear that something has gone wrong.
  48                         exc.printStackTrace();
  49                         // Fall through to the fallback behaviour below
  50                 }
  51                 return "[" + key + "]";
  52         }
  53 }