《Java2图形设计卷II：Swing》配套光盘源码

				import javax.swing.*;
				import java.awt.*;
				import java.awt.event.*;
				import java.util.*;
				
				public class Test extends JFrame {
					private JEditorPane editorPane = new JEditorPane();
				
					public Test() {
						Container contentPane = getContentPane();
				
						String url = "file:" + System.getProperty("user.dir") +
							 System.getProperty("file.separator") +
							 "java.util.Hashtable.html";
				
						editorPane.setEditable(false);
				
						try { 
							editorPane.setPage(url);
						}
						catch(Exception ex) { ex.printStackTrace(); }
				
						contentPane.add(new ControlPanel(), BorderLayout.NORTH);
						contentPane.add(new JScrollPane(editorPane), 
										BorderLayout.CENTER);
					}
					class ControlPanel extends JPanel {
						private JCheckBox edit = new JCheckBox("Editable");
				
						public ControlPanel() {
							add(edit);
							edit.addActionListener(new ActionListener() {
								public void actionPerformed(ActionEvent e) {
									editorPane.setEditable(edit.isSelected());
								}
							});
						}
					}
					public static void main(String args[]) {
						GJApp.launch(new Test(), 
									"JEditorPane",300,300,650,450);
					}
				}
				class GJApp extends WindowAdapter {
					static private JPanel statusArea = new JPanel();
					static private JLabel status = new JLabel(" ");
					static private ResourceBundle resources;
				
					public static void launch(final JFrame f, String title,
											  final int x, final int y, 
											  final int w, int h) {
						launch(f,title,x,y,w,h,null);	
					}
					public static void launch(final JFrame f, String title,
											  final int x, final int y, 
											  final int w, int h,
											  String propertiesFilename) {
						f.setTitle(title);
						f.setBounds(x,y,w,h);
						f.setVisible(true);
				
						statusArea.setBorder(BorderFactory.createEtchedBorder());
						statusArea.setLayout(new FlowLayout(FlowLayout.LEFT,0,0));
						statusArea.add(status);
						status.setHorizontalAlignment(JLabel.LEFT);
				
						f.setDefaultCloseOperation(
											WindowConstants.DISPOSE_ON_CLOSE);
				
						if(propertiesFilename != null) {
							resources = ResourceBundle.getBundle(
										propertiesFilename, Locale.getDefault());
						}
				
						f.addWindowListener(new WindowAdapter() {
							public void windowClosed(WindowEvent e) {
								System.exit(0);
							}
						});
					}
					static public JPanel getStatusArea() {
						return statusArea;
					}
					static public void showStatus(String s) {
						status.setText(s);
					}
					static Object getResource(String key) {
						if(resources != null) {
							return resources.getString(key);
						}
						return null;
					}
				}