高深的东西，目前还不能理解。。。。

public class ScriptTest
{
    public static void main(final String[] args)
    {
        EventQueue.invokeLater(new Runnable()
        {
            public void run()
            {
                String language;
                if (args.length == 0)
                    language = "js";
                else
                    language = args[0];
                // 脚本控制类
                ScriptEngineManager manager = new ScriptEngineManager();
                System.out.println("Available factories :");
                for (ScriptEngineFactory factory : manager.getEngineFactories())
                    System.out.println(factory.getEngineName());
                final ScriptEngine engine = manager.getEngineByName(language);
                
                if (engine == null)
                {
                    System.err.println("No engine for " + language);
                    System.exit(1);
                }
                ButtonFrame frame = new ButtonFrame();
                try
                {
                    // TODO 添加文件
                    File initFile = new File("init." + language);
                    if (initFile.exists())
                    {
                        engine.eval(new FileReader(initFile));
                    }
                    getComponentBindings(frame, engine);
                    final Properties events = new Properties();
                    // TODO 添加文件
                    InputStream in = ScriptTest.class.getResourceAsStream(language + ".properties");
                    events.load(in);
                    for (final Object e : events.keySet())
                    {
                        // 添加时间
                        String[] s = ((String)e).split("\\.");
                        addListener(s[0], s[1], (String)events.get(e), engine);
                    }
                }
                catch (Exception e)
                {
                    e.printStackTrace();
                }
                frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
                frame.setTitle("ScriptTest");
                frame.setVisible(true);
            }
        });
    }
    
    /** 把所有已命名的组件放在同一个容器中 */
    private static void getComponentBindings(Component c, ScriptEngine engine)
    {
        String name = c.getName();
        if (name != null)
            engine.put(name, c);
        if (c instanceof Container)
        {
            // 回调
            for (Component child : ((Container)c).getComponents())
                getComponentBindings(child, engine);
        }
    }
    
    /** 为对象添加一个事件，监听到方法执行脚本 */
    private static void addListener(String beanName, String eventName, final String scriptCode,
        final ScriptEngine engine)
        throws IllegalArgumentException, IntrospectionException, IllegalAccessException, InvocationTargetException
    {
        Object bean = engine.get(beanName);
        EventSetDescriptor descriptor = getEventSetDescriptor(bean, eventName);
        if (descriptor == null)
            return;
        descriptor.getAddListenerMethod().invoke(bean,
            Proxy.newProxyInstance(null, new Class[] {descriptor.getListenerType()}, new InvocationHandler()
            {
                
                @Override
                public Object invoke(Object proxy, Method method, Object[] args)
                    throws Throwable
                {
                    engine.eval(scriptCode);
                    return null;
                }
                
            }));
    }
    
    private static EventSetDescriptor getEventSetDescriptor(Object bean, String eventName)
        throws IntrospectionException
    {
        for (EventSetDescriptor descriptor : Introspector.getBeanInfo(bean.getClass()).getEventSetDescriptors())
            if (descriptor.getName().equals(eventName))
                return descriptor;
        return null;
        
    }
    
}

 ButtonFrame类：

 

package script;

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JPanel;

public class ButtonFrame extends JFrame
{
    private static final long serialVersionUID = 1L;
    
    private static final int DEFAULT_WIDTH = 300;
    
    private static final int DEFAULT_HELGHT = 200;
    
    private JPanel panel;
    
    private JButton yellowButton;
    
    private JButton blueButton;
    
    private JButton redButton;
    
    public ButtonFrame()
    {
        setSize(DEFAULT_WIDTH, DEFAULT_HELGHT);
        panel = new JPanel();
        panel.setName("panel");
        add(panel);
        
        yellowButton = new JButton("Yellow");
        yellowButton.setName("yellowButton");
       
        blueButton = new JButton("Blue");
        blueButton.setName("blueButton");
        
        redButton = new JButton("Red");
        redButton.setName("redButton");
        
        panel.add(yellowButton);
        panel.add(blueButton);
        panel.add(redButton);
    }
}

 

 

js.properties

yellowButton.action=panel.background=java.awt.Color.YELLOW
blueButton.action=panel.background=java.awt.Color.BLUE
redButton.action=panel.background=java.awt.Color.RED