// messages.hello.properties

id=001

name=惜缘

love=I think,therefor i am.

friends=Hi! {0} and {1} ,how are you?

// org.PropertiesUtil.java

package org;

import java.io.UnsupportedEncodingException;

import java.text.MessageFormat;

import java.util.Locale;

import java.util.MissingResourceException;

import java.util.ResourceBundle;

public class PropertiesUtil {

private static String encoding = "UTF-8";

/**

* read the message with key from the resource bundle

* @param bundlePath

* @param key

* @return

*/

public static String getString(String bundlePath,String key){

return getString(bundlePath,key,null);

}

/**

* read the message with key from the resource bundle

* @param bundlePath

* @param key

* @param args

* @return

*/

public static String getString(String bundlePath,String key,Object[] args){

// we will throw a MessingResourceException if the bundle name is invalid

ResourceBundle bundle = getBundle(bundlePath);

try{

String msg = bundle.getString(key);

if(msg == null){

return "";

}

// change the message encoding

msg = convertISO(msg);

return msg = MessageFormat.format(msg, args);

} catch(MissingResourceException e){

return "";

}

}

/**

* get ResourceBundle with bundlePath

* @param bundlePath

* @return

* @throws MissingResourceException if resource is messing

*/

private static ResourceBundle getBundle(String bundlePath){

Locale locale = Locale.getDefault();

ResourceBundle bundle = ResourceBundle.getBundle(bundlePath,locale,getClassLoader());

return bundle;

}

/**

* get the current ClassLoader

* @return

*/

protected static ClassLoader getClassLoader(){

return PropertiesUtil.class.getClassLoader();

}

/**

* convert msg encoding

* @param msg

* @return

*/

public static String convertISO(String msg){

if(msg != null){

try{

return new String(msg.getBytes("iso-8859-1"),getEncoding());

} catch(