groovy303_bug.groovy

大名鼎鼎的java动态脚本语言。已经通过了sun的认证

package groovy.bugs

import java.awt.*
import java.awt.event.*
import javax.swing.*


/**
 * @author Bing Ran
 * @author Andy Dwelly
 * @version $Revision: 1.4 $
 */
class Groovy303_Bug extends GroovyTestCase {
    
    void testBug() {
        try {
            def scholastic = new Scholastic()
               scholastic.createUI()
           }
           catch (HeadlessException e) {
               // called from a non-UI environment
           }
    }
}


class Scholastic implements ActionListener {

    void createUI() {
       println('createUI called')
       def frame = new JFrame("Hello World")
       def contents = frame.getContentPane()
       def pane = new JPanel()
       pane.setLayout(new BorderLayout())
       def button = new JButton("A button")
       button.addActionListener(this)
       pane.add(button, BorderLayout.CENTER)
       contents.add(pane)
       frame.setSize(100, 100)
       //frame.setVisible(true)
       button.doClick()
    }

    public void actionPerformed(ActionEvent event) {
       println "hello"
    }
}