test.java

JavaExample

import java.awt.*;
import javax.swing.*;
import javax.swing.event.*;
import java.awt.event.*;
import MyWindowListener;
public class Test extends JFrame 
	implements ActionListener,InternalFrameListener
{
	private int count=0;
	private JMenuItem jmi1;
	private JDesktopPane jdp;
	public static void main(String args[])
	{
		Test test=new Test();
		test.setSize(600,400);
		test.setVisible(true);
		test.addWindowListener(new MyWindowListener());
	}
	public Test()
	{
		super("kdskf");
		JMenuBar jmb=new JMenuBar();
		JMenu jm=new JMenu("窗口");
		jmi1=new JMenuItem("新建");
		jmi1.addActionListener(this);
		jm.add(jmi1);
		jmb.add(jm);
		setJMenuBar(jmb);
		jdp=new JDesktopPane();
		Button button1=new Button("This is a Button");
		JInternalFrame jif=new JInternalFrame("Top Frame");
		jif.reshape(350,50,200,100);
		jif.setLayer(new Integer(1));
		jdp.add(jif);
//		getContentPane().setLayout(new FlowLayout());
		getContentPane().add(jdp);
//		getContentPane().add(button1);
		
	}
	public void actionPerformed(ActionEvent e)
	{
		int i;
		JMenuItem jmi=(JMenuItem)e.getSource();
		if(jmi==jmi1)
		{
			JInternalFrame jif=new JInternalFrame("我爱你"+Integer.toString(count++),true,true,true,true);
			jif.setSize(300,200);
			Button button=new Button("This is a Button");
			jif.getContentPane().setLayout(new FlowLayout());
			jif.getContentPane().add(button);
			jdp.add(jif);
			jif.show();
			jif.addInternalFrameListener(this);
		}
	}
	public void internalFrameActivated(InternalFrameEvent e)
	{
	}
	public void internalFrameClosed(InternalFrameEvent e)
	{
		//((JInternalFrame)e.getSource()).dispose();
	}
	public void internalFrameClosing(InternalFrameEvent e)
	{
	}
	public void internalFrameDeactivated(InternalFrameEvent e)
	{
	}
	public void internalFrameDeiconified(InternalFrameEvent e)
	{
	}
	public void internalFrameIconified(InternalFrameEvent e)
	{
	}
	public void internalFrameOpened(InternalFrameEvent e)
	{
	}
}