home | career | drupal | java | mac | mysql | perl | scala | uml | unix  

What this is

This file is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Other links

The source code

/*
 * $Header: /cvsroot/mvnforum/myvietnam/src/net/myvietnam/mvncore/i18n/CacheResourceBundle.java,v 1.5 2005/01/18 12:16:42 minhnn Exp $
 * $Author: minhnn $
 * $Revision: 1.5 $
 * $Date: 2005/01/18 12:16:42 $
 *
 * ====================================================================
 *
 * Copyright (C) 2002-2005 by MyVietnam.net
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or any later version.
 *
 * All copyright notices regarding MyVietnam and MyVietnam CoreLib
 * MUST remain intact in the scripts and source code.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 * Correspondence and Marketing Questions can be sent to:
 * info@MyVietnam.net
 *
 * @author: Minh Nguyen  minhnn@MyVietnam.net
 */
package net.myvietnam.mvncore.i18n;

import java.util.*;
import java.text.MessageFormat;

public class CacheResourceBundle {

    private String bundleName = null;

    private Hashtable cacheResourceBundle = new Hashtable();

    public CacheResourceBundle(String bundleName) {
        this.bundleName = bundleName;
    }

    /**
     * Get the ResourceBundle from a locale, if locale is null, then get from locale English
     * @param locale Locale
     * @return ResourceBundle
     */
    public ResourceBundle getResourceBundle(Locale locale) {
        if (locale == null) {
            locale = Locale.ENGLISH;
        }
        ResourceBundle resourceBundle = (ResourceBundle)cacheResourceBundle.get(locale);
        if (resourceBundle == null) {
            resourceBundle = ResourceBundle.getBundle(bundleName, locale);
            cacheResourceBundle.put(locale, resourceBundle);
        }
        return resourceBundle;
    }

    public String getString(Locale locale, String key) {
        ResourceBundle resourceBundle = getResourceBundle(locale);
        try {
            return resourceBundle.getString(key);
        } catch (Exception ex) {
            return "[[" + key + "]]";
        }
    }

    public String getString(Locale locale, String key, Object[] args) {
        ResourceBundle resourceBundle = getResourceBundle(locale);
        try {
            String message = resourceBundle.getString(key);

            MessageFormat formatter = new MessageFormat(message);
            if (locale != null) {
                formatter.setLocale(locale);
            }
            message = formatter.format(args);
            return message;
        } catch (Exception ex) {
            return "[[[" + key + "]]]";
        }
    }
}


my book on functional programming

 

new blog posts

 

Copyright 1998-2019 Alvin Alexander, alvinalexander.com
All Rights Reserved.

A percentage of advertising revenue from
pages under the /java/jwarehouse URI on this website is
paid back to open source projects.