关于Swing中重启功能的实现，还请高手支招。
最近在用Swing做一个重启功能，需要先System.exit(0)之后，再开启一个进程执行java程序。还请高手支招啊！谢谢！
------解决方案--------------------
之前有人问过类似的问题
http://topic.csdn.net/u/20110821/14/98449a61-0f28-4338-baea-ca908b850c58.html

class Test {

    public static void main(String[] args) {

        Runtime.getRuntime().addShutdownHook(new Thread() {

            public void run() {

                Runtime.getRuntime().exec("java Test"); 

                //Test.main(new String[0]); //或者这样试试看

            }    

        });

        System.exit(0);

    }

}

------解决方案--------------------
我觉得楼主没有弄清楚 Runtime的 addShutdownHook 方法。

import java.awt.Dimension;

import java.awt.EventQueue;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.io.IOException;

import javax.swing.JButton;

import javax.swing.JFrame;



public class Main {

    public static void main(final String[] args) {

        java.awt.EventQueue.invokeLater(new Runnable(){

                public void run(){

                    final JFrame frame = new JFrame("Main");

                    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

                    frame.setPreferredSize(new Dimension(400,300));

                    final JButton restart = new JButton("Restart");

                    restart.addActionListener(new ActionListener(){

                            @Override public void actionPerformed(ActionEvent e){

                                Runtime.getRuntime().addShutdownHook(new Thread(){

                                        @Override public void run(){

                                            try {

                                                new ProcessBuilder("java","Main").start();

                                            } catch (IOException e) {

                                            }

                                        }

                                    });