《Java2图形设计卷II：Swing》配套光盘源码

				import javax.swing.*;
				import javax.swing.border.*;
				import java.awt.*;
				import java.awt.event.*;
				
				public class Test extends JApplet {
					public void init() {
						Container contentPane = getContentPane();
				
						JPanel[] panels = { new JPanel(), 
											new JPanel(), new JPanel() };
				
						Border[] borders = { new HandleBorder(),
											new HandleBorder(Color.red, 8),
											new HandleBorder(Color.blue, 10) };
				
						contentPane.setLayout(
									new FlowLayout(FlowLayout.CENTER,20,20));
				
						for(int i=0; i < panels.length; ++i) {
							panels[i].setPreferredSize(new Dimension(100,100));
							panels[i].setBorder(borders[i]);
							contentPane.add(panels[i]);
						}
					}
				}