Version 6, October 2008

[GpsPrune.git] / tim / prune / I18nManager.java

diff --git a/tim/prune/I18nManager.java b/tim/prune/I18nManager.java
index 5af9898ed2c56f5ae1ee949ae19bb71dd25f3d2c..87d1df4997c1ab78f5eb0ac4d0ac7dc95552c5c0 100644 (file)
--- a/tim/prune/I18nManager.java
+++ b/tim/prune/I18nManager.java
@@ -1,7 +1,11 @@
 package tim.prune;
 
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
 import java.util.Locale;
 import java.util.MissingResourceException;
+import java.util.Properties;
 import java.util.ResourceBundle;
 
 /**
@@ -15,7 +19,10 @@ public abstract class I18nManager
        private static final Locale BACKUP_LOCALE = new Locale("en", "GB");
 
        private static ResourceBundle EnglishTexts = null;
-       private static ResourceBundle ExtraTexts = null;
+       private static ResourceBundle LocalTexts = null;
+
+       /** External properties file for developer testing */
+       private static Properties ExternalPropsFile = null;
 
 
        /**
@@ -30,16 +37,32 @@ public abstract class I18nManager
                // Get bundle for selected locale, if any
                if (inLocale != null)
                {
-                       ExtraTexts = ResourceBundle.getBundle(BUNDLE_NAME, inLocale);
+                       LocalTexts = ResourceBundle.getBundle(BUNDLE_NAME, inLocale);
                }
                else
                {
                        // locale is null so just use the system default
-                       ExtraTexts = ResourceBundle.getBundle(BUNDLE_NAME, Locale.getDefault());
+                       LocalTexts = ResourceBundle.getBundle(BUNDLE_NAME, Locale.getDefault());
                }
        }
 
 
+       /**
+        * Add a language file
+        * @param inFilename filename of file
+        */
+       public static void addLanguageFile(String inFilename)
+       {
+               try
+               {
+                       File file = new File(inFilename);
+                       ExternalPropsFile = new Properties();
+                       ExternalPropsFile.load(new FileInputStream(file));
+               }
+               catch (IOException ioe) {}
+       }
+
+
        /**
         * Lookup the given key and return the associated text
         * @param inKey key to lookup
@@ -48,12 +71,19 @@ public abstract class I18nManager
        public static String getText(String inKey)
        {
                String value = null;
+               // look in external props file if available
+               if (ExternalPropsFile != null)
+               {
+                       value = ExternalPropsFile.getProperty(inKey);
+                       if (value != null && !value.equals(""))
+                               return value;
+               }
                // look in extra texts if available
-               if (ExtraTexts != null)
+               if (LocalTexts != null)
                {
                        try
                        {
-                               value = ExtraTexts.getString(inKey);
+                               value = LocalTexts.getString(inKey);
                                if (value != null && !value.equals(""))
                                        return value;
                        }