按钮实现超链接

button.addActionListener(new ActionListener() {    public void actionPerformed(final ActionEvent arg0)     {try {      //Runtime.getRuntime().exec("C:\\Program Files\\Internet Explorer\\IEXPLORE.EXE   http://www.baidu.com");       Runtime.getRuntime().exec("cmd   /c   start   http://www.sohu.com");    } catch (Exception ex)     {              System.out.println("error");              ex.printStackTrace();    } }  });