integratedresourcebundle.java

Azureus is a powerful, full-featured, cross-platform java BitTorrent client

/*
 * Created on 29.11.2003
 * 
 * To change the template for this generated file go to Window - Preferences -
 * Java - Code Generation - Code and Comments
 */
package org.gudy.azureus2.core3.internat;

import java.util.Enumeration;
import java.util.Hashtable;
import java.util.Iterator;
import java.util.ListResourceBundle;
import java.util.Map;
import java.util.ResourceBundle;

/**
 * @author Rene Leonhardt
 */
public class IntegratedResourceBundle extends ListResourceBundle {

  public Object[][] getContents() {
    return contents;
  }

  private Object[][] contents;

  public IntegratedResourceBundle(ResourceBundle main, Map localizationPaths) {
    contents = integrateBundles(main, localizationPaths);
  }

  private static Object[][] integrateBundles(ResourceBundle main, Map localizationPaths) {
    Hashtable messages = new Hashtable();
    addResourceMessages(main, messages);

    for (Iterator iter = localizationPaths.keySet().iterator(); iter.hasNext();) {
      String localizationPath = (String) iter.next();
      ClassLoader classLoader = (ClassLoader) localizationPaths.get(localizationPath);
      ResourceBundle newResourceBundle = null;
      try {
        if(classLoader != null)
          newResourceBundle = ResourceBundle.getBundle(localizationPath, main.getLocale(),classLoader);
        else
        newResourceBundle = ResourceBundle.getBundle(localizationPath, main.getLocale(),IntegratedResourceBundle.class.getClassLoader());
      } catch (Exception e) {
        //        System.out.println(localizationPath+": no resource bundle for " +
				// main.getLocale());
        try {
          if(classLoader != null)
            newResourceBundle = ResourceBundle.getBundle(localizationPath, MessageText.LOCALE_DEFAULT,classLoader);
          else 
          newResourceBundle = ResourceBundle.getBundle(localizationPath, MessageText.LOCALE_DEFAULT,IntegratedResourceBundle.class.getClassLoader());
        } catch (Exception e2) {
          System.out.println(localizationPath + ": no default resource bundle");
          continue;
        }
      }
      addResourceMessages(newResourceBundle, messages);
    }

    Object[][] messageArray = new Object[messages.size()][2];
    int i = 0;
    for (Enumeration enumeration = messages.keys(); enumeration.hasMoreElements();) {
      String key = (String) enumeration.nextElement();
      messageArray[i][0] = key;
      messageArray[i++][1] = messages.get(key);
    }
    return messageArray;
  }

  private static void addResourceMessages(ResourceBundle bundle, Hashtable messages) {
    if (bundle != null) {
      for (Enumeration enumeration = bundle.getKeys(); enumeration.hasMoreElements();) {
        String key = (String) enumeration.nextElement();
        messages.put(key, bundle.getObject(key));
      }
    }
  }
}