用netbean开发简单的网页浏览器
参考《java课程设计—案例精编》清华大学出版社
1.WebBrowser.java主类
1
2
import
java.io.BufferedInputStream;
3
import
java.io.BufferedReader;
4
import
java.io.BufferedWriter;
5
import
java.io.File;
6
import
java.io.FileWriter;
7
import
java.io.IOException;
8
import
java.io.InputStream;
9
import
java.io.InputStreamReader;
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import
java.net.URL;
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import
java.util.ArrayList;
12
import
java.util.logging.Level;
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import
java.util.logging.Logger;
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import
javax.swing.JFileChooser;
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import
javax.swing.JFrame;
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import
javax.swing.JOptionPane;
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/**/
/*
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* WebBrowser.java
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*
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* Created on 2008年4月12日, 下午3:47
22
*/
23
import
javax.swing.event.HyperlinkEvent;
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/** */
/**
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*
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* @author wangliang
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*/
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public
class
WebBrowser
extends
javax.swing.JFrame
{
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private ArrayList history;
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private int historyIndex;
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String htmlSource;
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/** *//** Creates new form WebBrowser */
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public WebBrowser()
{
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setTitle("网页浏览器");
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setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
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initComponents();
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history=new ArrayList();
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htmlSource="";
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}
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/** *//** This method is called from within the constructor to
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* initialize the form.
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* WARNING: Do NOT modify this code. The content of this method is
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* always regenerated by the Form Editor.
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*/
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// <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
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private void initComponents()
{
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jToolBar1 = new javax.swing.JToolBar();
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jButton1 = new javax.swing.JButton();
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jButton2 = new javax.swing.JButton();
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jButton3 = new javax.swing.JButton();
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jButton4 = new javax.swing.JButton();
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jButton5 = new javax.swing.JButton();
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jLabel1 = new javax.swing.JLabel();
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jTextField1 = new javax.swing.JTextField();
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jButton6 = new javax.swing.JButton();
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jScrollPane1 = new javax.swing.JScrollPane();
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jEditorPane1 = new javax.swing.JEditorPane();
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jMenuBar1 = new javax.swing.JMenuBar();
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jMenu1 = new javax.swing.JMenu();
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jMenuItem1 = new javax.swing.JMenuItem();
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jMenuItem7 = new javax.swing.JMenuItem();
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jMenu2 = new javax.swing.JMenu();
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jMenuItem2 = new javax.swing.JMenuItem();
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jMenuItem3 = new javax.swing.JMenuItem();
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jMenu3 = new javax.swing.JMenu();
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jMenuItem5 = new javax.swing.JMenuItem();
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jMenuItem6 = new javax.swing.JMenuItem();
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jToolBar1.setRollover(true);
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jButton1.setText("另存为");
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jButton1.setFocusable(false);
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jButton1.setHorizontalTextPosition(javax.swing.SwingConstants.CENTER);
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jButton1.setVerticalTextPosition(javax.swing.SwingConstants.BOTTOM);
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jButton1.addActionListener(new java.awt.event.ActionListener()
{
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public void actionPerformed(java.awt.event.ActionEvent evt)
{
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jButton1ActionPerformed(evt);
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}
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});
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jToolBar1.add(jButton1);
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jButton2.setText("后退");
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jButton2.setFocusable(false);
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jButton2.setHorizontalTextPosition(javax.swing.SwingConstants.CENTER);
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jButton2.setVerticalTextPosition(javax.swing.SwingConstants.BOTTOM);
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jButton2.addActionListener(new java.awt.event.ActionListener()
{
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public void actionPerformed(java.awt.event.ActionEvent evt)
{
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jButton2ActionPerformed(evt);
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}
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});
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jToolBar1.add(jButton2);
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jButton3.setText("前进");
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jButton3.setFocusable(false);
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jButton3.setHorizontalTextPosition(javax.swing.SwingConstants.CENTER);
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jButton3.setVerticalTextPosition(javax.swing.SwingConstants.BOTTOM);
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jButton3.addActionListener(new java.awt.event.ActionListener()
{
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public void actionPerformed(java.awt.event.ActionEvent evt)
{
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jButton3ActionPerformed(evt);
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}
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});
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jToolBar1.add(jButton3);
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jButton4.setText("查看源代码");
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jButton4.setFocusable(false);
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jButton4.setHorizontalTextPosition(javax.swing.SwingConstants.CENTER);
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jButton4.setVerticalTextPosition(javax.swing.SwingConstants.BOTTOM);
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jButton4.addActionListener(new java.awt.event.ActionListener()
{
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public void actionPerformed(java.awt.event.ActionEvent evt)
{
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jButton4ActionPerformed(evt);
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}
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});
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jToolBar1.add(jButton4);
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jButton5.setText("退出");
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jButton5.setFocusable(false);
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jButton5.setHorizontalTextPosition(javax.swing.SwingConstants.CENTER);
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jButton5.setVerticalTextPosition(javax.swing.SwingConstants.BOTTOM);
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jButton5.addActionListener(new java.awt.event.ActionListener()
{
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public void actionPerformed(java.awt.event.ActionEvent evt)
{
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jButton5ActionPerformed(evt);
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}
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});
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jToolBar1.add(jButton5);
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jLabel1.setText("地址");
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jTextField1.addActionListener(new java.awt.event.ActionListener()
{
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public void actionPerformed(java.awt.event.ActionEvent evt)
{
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jTextField1ActionPerformed(evt);
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}
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});
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jButton6.setText("转到");
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jButton6.addActionListener(new java.awt.event.ActionListener()
{
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public void actionPerformed(java.awt.event.ActionEvent evt)
{
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jButton6ActionPerformed(evt);
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}
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});
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jEditorPane1.addHyperlinkListener(new javax.swing.event.HyperlinkListener()
{
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public void hyperlinkUpdate(javax.swing.event.HyperlinkEvent evt)
{
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jEditorPane1HyperlinkUpdate(evt);
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}
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});
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jScrollPane1.setViewportView(jEditorPane1);
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jMenu1.setText("文件(F)");
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jMenu1.addActionListener(new java.awt.event.ActionListener()
{
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public void actionPerformed(java.awt.event.ActionEvent evt)
{
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jMenu1ActionPerformed(evt);
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}
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});
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jMenuItem1.setText("另存为");
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jMenuItem1.addActionListener(new java.awt.event.ActionListener()
{
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public void actionPerformed(java.awt.event.ActionEvent evt)
{
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jMenuItem1ActionPerformed(evt);
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}
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});
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jMenu1.add(jMenuItem1);
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jMenuItem7.setText("退出");
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jMenuItem7.addActionListener(new java.awt.event.ActionListener()
{
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public void actionPerformed(java.awt.event.ActionEvent evt)
{
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jMenuItem7ActionPerformed(evt);
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}
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});
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jMenu1.add(jMenuItem7);
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jMenuBar1.add(jMenu1);
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jMenu2.setText("编辑(E)");
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jMenuItem2.setText("后退");
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jMenuItem2.addActionListener(new java.awt.event.ActionListener()
{
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public void actionPerformed(java.awt.event.ActionEvent evt)
{
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jMenuItem2ActionPerformed(evt);
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}
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});
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jMenu2.add(jMenuItem2);
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jMenuItem3.setText("前进");
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jMenuItem3.addActionListener(new java.awt.event.ActionListener()
{
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public void actionPerformed(java.awt.event.ActionEvent evt)
{
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jMenuItem3ActionPerformed(evt);
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}
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});
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jMenu2.add(jMenuItem3);
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jMenuBar1.add(jMenu2);
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jMenu3.setText("视图(V)");
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jMenuItem5.setText("查看源码");
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jMenuItem5.addActionListener(new java.awt.event.ActionListener()
{
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public void actionPerformed(java.awt.event.ActionEvent evt)
{
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jMenuItem5ActionPerformed(evt);
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}
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});
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jMenu3.add(jMenuItem5);
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jMenuItem6.setText("刷新");
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jMenuItem6.addActionListener(new java.awt.event.ActionListener()
{
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public void actionPerformed(java.awt.event.ActionEvent evt)
{
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jMenuItem6ActionPerformed(evt);
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}
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});
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jMenu3.add(jMenuItem6);
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jMenuBar1.add(jMenu3);
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setJMenuBar(jMenuBar1);
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javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
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getContentPane().setLayout(layout);
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layout.setHorizontalGroup(
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layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
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.addComponent(jToolBar1, javax.swing.GroupLayout.DEFAULT_SIZE, 685, Short.MAX_VALUE)
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.addGroup(layout.createSequentialGroup()
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.addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, 52, javax.swing.GroupLayout.PREFERRED_SIZE)
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.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
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.addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, 537, javax.swing.GroupLayout.PREFERRED_SIZE)
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.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
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.addComponent(jButton6, javax.swing.GroupLayout.PREFERRED_SIZE, 72, javax.swing.GroupLayout.PREFERRED_SIZE)
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.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
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.addComponent(jScrollPane1, javax.swing.GroupLayout.DEFAULT_SIZE, 685, Short.MAX_VALUE)
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);
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layout.setVerticalGroup(
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layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
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.addGroup(layout.createSequentialGroup()
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.addComponent(jToolBar1, javax.swing.GroupLayout.PREFERRED_SIZE, 25, javax.swing.GroupLayout.PREFERRED_SIZE)
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.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
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.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
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.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
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.addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
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.addComponent(jButton6))
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.addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, 25, javax.swing.GroupLayout.PREFERRED_SIZE))
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.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
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.addComponent(jScrollPane1, javax.swing.GroupLayout.DEFAULT_SIZE, 334, Short.MAX_VALUE))
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);
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pack();
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}// </editor-fold>//GEN-END:initComponents
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private void jMenuItem1ActionPerformed(java.awt.event.ActionEvent evt)
{//GEN-FIRST:event_jMenuItem1ActionPerformed
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String url=jTextField1.getText();
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if(url.length()>0&&!url.startsWith("http://"))
{
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url="http://"+url;
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}
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if(!url.equals(""))
{
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saveFile(url);
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}
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else
{
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JOptionPane.showMessageDialog(WebBrowser.this, "无法打开该搜索网页","网页浏览器",JOptionPane.ERROR_MESSAGE);
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}
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}//GEN-LAST:event_jMenuItem1ActionPerformed
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private void jMenu1ActionPerformed(java.awt.event.ActionEvent evt)
{//GEN-FIRST:event_jMenu1ActionPerformed
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// TODO add your handling code here:
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}//GEN-LAST:event_jMenu1ActionPerformed
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private void jMenuItem7ActionPerformed(java.awt.event.ActionEvent evt)
{//GEN-FIRST:event_jMenuItem7ActionPerformed
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System.exit(0);
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}//GEN-LAST:event_jMenuItem7ActionPerformed
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private void jMenuItem2ActionPerformed(java.awt.event.ActionEvent evt)
{//GEN-FIRST:event_jMenuItem2ActionPerformed
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historyIndex--;
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if(historyIndex<0)
{
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historyIndex=0;
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}
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String url=jTextField1.getText();
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try
{
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url=(String)history.get(historyIndex);
283
jEditorPane1.setPage(url);
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jTextField1.setText(url.toString());
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jEditorPane1.revalidate();
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}
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catch(Exception ex)
{
288
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}
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}//GEN-LAST:event_jMenuItem2ActionPerformed
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private void jMenuItem3ActionPerformed(java.awt.event.ActionEvent evt)
{//GEN-FIRST:event_jMenuItem3ActionPerformed
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historyIndex++;
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if(historyIndex>=history.size())
{
295
historyIndex=history.size()-1;
296
}
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String url=jTextField1.getText();
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try
{
299
url=(String)history.get(historyIndex);
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jEditorPane1.setPage(url);
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jTextField1.setText(url.toString());
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jEditorPane1.revalidate();
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}
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catch(Exception ex)
{
305
306
}
307
}//GEN-LAST:event_jMenuItem3ActionPerformed
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private void jMenuItem5ActionPerformed(java.awt.event.ActionEvent evt)
{//GEN-FIRST:event_jMenuItem5ActionPerformed
310
// TODO add your handling code here:
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String url="";
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url=jTextField1.getText().trim();
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if(url.length()>0&&!url.startsWith("http://"))
{
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url="http://"+url;
315
}
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if(url!="")
{
317
getHtmlSource(url);
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ViewSourceFrame vsframe=new ViewSourceFrame(htmlSource);
319
vsframe.setBounds(0, 0, 800, 500);
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vsframe.setVisible(true);
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}
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else
{
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JOptionPane.showMessageDialog(WebBrowser.this, "请输入网址","网页浏览器",JOptionPane.ERROR_MESSAGE);
324
}
325
}//GEN-LAST:event_jMenuItem5ActionPerformed
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private void jMenuItem6ActionPerformed(java.awt.event.ActionEvent evt)
{//GEN-FIRST:event_jMenuItem6ActionPerformed
328
// TODO add your handling code here:
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String url="";
330
url=jTextField1.getText().trim();
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if(url.length()>0&&!url.startsWith("http://"))
{
332
url="http://"+url;
333
}
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if(url!="")
{
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try
{
336
jEditorPane1.setPage(url);
337
jEditorPane1.setEditable(false);
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jEditorPane1.revalidate();
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} catch (IOException ex)
{
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Logger.getLogger(WebBrowser.class.getName()).log(Level.SEVERE, null, ex);
341
}
342
343
}
344
}//GEN-LAST:event_jMenuItem6ActionPerformed
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private void jButton1ActionPerformed(java.awt.event.ActionEvent evt)
{//GEN-FIRST:event_jButton1ActionPerformed
347
String url=jTextField1.getText();
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if(url.length()>0&&!url.startsWith("http://"))
{
349
url="http://"+url;
350
}
351![]()
if(!url.equals(""))
{
352
saveFile(url);
353
}
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else
{
355
JOptionPane.showMessageDialog(WebBrowser.this, "无法打开该搜索网页","网页浏览器",JOptionPane.ERROR_MESSAGE);
356
}
357
358
}//GEN-LAST:event_jButton1ActionPerformed
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private void jButton2ActionPerformed(java.awt.event.ActionEvent evt)
{//GEN-FIRST:event_jButton2ActionPerformed
361
historyIndex--;
362![]()
if(historyIndex<0)
{
363
historyIndex=0;
364
}
365
String url=jTextField1.getText();
366![]()
try
{
367
url=(String)history.get(historyIndex);
368
jEditorPane1.setPage(url);
369
jTextField1.setText(url.toString());
370
jEditorPane1.revalidate();
371
}
372![]()
catch(Exception ex)
{
373
374
}
375
}//GEN-LAST:event_jButton2ActionPerformed
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private void jButton3ActionPerformed(java.awt.event.ActionEvent evt)
{//GEN-FIRST:event_jButton3ActionPerformed
378
historyIndex++;
379![]()
if(historyIndex>=history.size())
{
380
historyIndex=history.size()-1;
381
}
382
String url=jTextField1.getText();
383![]()
try
{
384
url=(String)history.get(historyIndex);
385
jEditorPane1.setPage(url);
386
jTextField1.setText(url.toString());
387
jEditorPane1.revalidate();
388
}
389![]()
catch(Exception ex)
{
390
391
}
392
}//GEN-LAST:event_jButton3ActionPerformed
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private void jButton4ActionPerformed(java.awt.event.ActionEvent evt)
{//GEN-FIRST:event_jButton4ActionPerformed
395
// TODO add your handling code here:
396
String url="";
397
url=jTextField1.getText().trim();
398![]()
if(url.length()>0&&!url.startsWith("http://"))
{
399
url="http://"+url;
400
}
401![]()
if(url!="")
{
402
getHtmlSource(url);
403
ViewSourceFrame vsframe=new ViewSourceFrame(htmlSource);
404
vsframe.setBounds(0, 0, 800, 500);
405
vsframe.setVisible(true);
406
}
407![]()
else
{
408
JOptionPane.showMessageDialog(WebBrowser.this, "请输入网址","网页浏览器",JOptionPane.ERROR_MESSAGE);
409
}
410
}//GEN-LAST:event_jButton4ActionPerformed
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private void jButton5ActionPerformed(java.awt.event.ActionEvent evt)
{//GEN-FIRST:event_jButton5ActionPerformed
413
System.exit(0);
414
}//GEN-LAST:event_jButton5ActionPerformed
415![]()
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private void jTextField1ActionPerformed(java.awt.event.ActionEvent evt)
{//GEN-FIRST:event_jTextField1ActionPerformed
417
String url="";
418
url=jTextField1.getText().trim();
419![]()
if(url.length()>0&&url.startsWith("http://"))
{
420![]()
try
{
421
jEditorPane1.setPage(url);
422
history.add(url);
423
historyIndex=history.size()-1;
424
jEditorPane1.setEditable(false);
425
jEditorPane1.revalidate();
426
}
427![]()
catch(Exception ex)
{
428
JOptionPane.showMessageDialog(WebBrowser.this, "无法打开该搜索网页","网页浏览器",JOptionPane.ERROR_MESSAGE);
429
}
430
}
431![]()
else if(url.length()>0&&!url.startsWith("http://"))
{
432
url="http://"+url;
433![]()
try
{
434
jEditorPane1.setPage(url);
435
history.add(url);
436
historyIndex=history.size()-1;
437
jEditorPane1.setEditable(false);
438
jEditorPane1.revalidate();
439
}
440![]()
catch(Exception ex)
{
441
JOptionPane.showMessageDialog(WebBrowser.this, "无法打开该搜索网页","网页浏览器",JOptionPane.ERROR_MESSAGE);
442
}
443
}
444![]()
else
{
445
JOptionPane.showMessageDialog(WebBrowser.this, "请输入网址","网页浏览器",JOptionPane.ERROR_MESSAGE);
446
}
447![]()
448
}//GEN-LAST:event_jTextField1ActionPerformed
449![]()
450![]()
private void jButton6ActionPerformed(java.awt.event.ActionEvent evt)
{//GEN-FIRST:event_jButton6ActionPerformed
451
String url="";
452
url=jTextField1.getText();
453![]()
if(url.length()>0&&url.startsWith("http://"))
{
454
455![]()
try
{
456
jEditorPane1.setPage(url);
457
history.add(url);
458
historyIndex=history.size()-1;
459
jEditorPane1.setEditable(false);
460
jEditorPane1.revalidate();
461
}
462![]()
catch(Exception ex)
{
463
JOptionPane.showMessageDialog(WebBrowser.this, "无法打开该搜索网页","网页浏览器",JOptionPane.ERROR_MESSAGE);
464
}
465
}
466![]()
else if(url.length()>0&&!url.startsWith("http://"))
{
467
url="http://"+url;
468![]()
try
{
469
jEditorPane1.setPage(url);
470
history.add(url);
471
historyIndex=history.size()-1;
472
jEditorPane1.setEditable(false);
473
jEditorPane1.revalidate();
474
}
475![]()
catch(Exception ex)
{
476
JOptionPane.showMessageDialog(WebBrowser.this, "无法打开该搜索网页","网页浏览器",JOptionPane.ERROR_MESSAGE);
477
}
478
}
479![]()
else
{
480
JOptionPane.showMessageDialog(WebBrowser.this, "请输入网址","网页浏览器",JOptionPane.ERROR_MESSAGE);
481
}
482
}//GEN-LAST:event_jButton6ActionPerformed
483![]()
484![]()
private void jEditorPane1HyperlinkUpdate(javax.swing.event.HyperlinkEvent evt)
{//GEN-FIRST:event_jEditorPane1HyperlinkUpdate
485![]()
try
{
486![]()
487![]()
if(evt.getEventType()==HyperlinkEvent.EventType.ACTIVATED)
{
488
String url=evt.getURL().toString();
489
jEditorPane1.setPage(url);
490
jTextField1.setText(url);
491
history.add(url);
492
historyIndex=history.size()-1;
493
jEditorPane1.setEditable(false);
494
jEditorPane1.revalidate();
495
496
}
497
498![]()
} catch (IOException ex)
{
499
Logger.getLogger(WebBrowser.class.getName()).log(Level.SEVERE, null, ex);
500
}
501
502
}//GEN-LAST:event_jEditorPane1HyperlinkUpdate
503
504![]()
void getHtmlSource(String url)
{
505
String linesep,htmlLine;
506
linesep=System.getProperty("line.separator");
507![]()
try
{
508
URL source=new URL(url);
509
InputStream in=new BufferedInputStream(source.openStream());
510
BufferedReader br=new BufferedReader(new InputStreamReader(in));
511![]()
while((htmlLine=br.readLine())!=null)
{
512
htmlSource=htmlSource+htmlLine+linesep;
513
}
514
}
515![]()
catch(java.net.MalformedURLException muex)
{
516
JOptionPane.showMessageDialog(WebBrowser.this, muex.toString(),"网页浏览器",JOptionPane.INFORMATION_MESSAGE);
517
}
518![]()
catch(Exception ex)
{
519
JOptionPane.showMessageDialog(WebBrowser.this, ex.toString(),"网页浏览器",JOptionPane.INFORMATION_MESSAGE);
520
}
521
}
522
523![]()
void saveFile(final String url)
{
524
final String linesep=System.getProperty("line.separator");
525
final JFileChooser chooser=new JFileChooser();
526
chooser.setDialogType(JFileChooser.SAVE_DIALOG);
527
chooser.setDialogTitle("另存为");
528
if(chooser.showSaveDialog(this)!=JFileChooser.APPROVE_OPTION)
529
return;
530
this.repaint();
531![]()
Thread thread=new Thread()
{
532![]()
public void run()
{
533![]()
try
{
534
java.net.URL source=new URL(url);
535
InputStream in=new BufferedInputStream(source.openStream());
536
BufferedReader br=new BufferedReader(new InputStreamReader(in));
537
File fileName=chooser.getSelectedFile();
538
FileWriter out=new FileWriter(fileName);
539
BufferedWriter bw=new BufferedWriter(out);
540
String line;
541![]()
while((line=br.readLine())!=null)
{
542
bw.write(line);
543
bw.newLine();
544
}
545
bw.flush();
546
bw.close();
547
String dMessage=url+"已经被保存"+linesep+fileName.getAbsolutePath();
548
String dTitle="另存为";
549
JOptionPane.showMessageDialog(WebBrowser.this, dMessage,dTitle,JOptionPane.INFORMATION_MESSAGE);
550
}
551![]()
catch(java.net.MalformedURLException muex)
{
552
JOptionPane.showMessageDialog(WebBrowser.this, muex.toString(),"网页浏览器",JOptionPane.INFORMATION_MESSAGE);
553
}
554![]()
catch(Exception ex)
{
555
JOptionPane.showMessageDialog(WebBrowser.this, ex.toString(),"网页浏览器",JOptionPane.INFORMATION_MESSAGE);
556
}
557
}
558
559
};
560
thread.start();
561
}
562
563
564![]()
/** *//**
565
* @param args the command line arguments
566
*/
567![]()
public static void main(String args[])
{
568![]()
java.awt.EventQueue.invokeLater(new Runnable()
{
569![]()
public void run()
{
570
new WebBrowser().setVisible(true);
571
}
572
});
573
}
574
575
// Variables declaration - do not modify//GEN-BEGIN:variables
576
private javax.swing.JButton jButton1;
577
private javax.swing.JButton jButton2;
578
private javax.swing.JButton jButton3;
579
private javax.swing.JButton jButton4;
580
private javax.swing.JButton jButton5;
581
private javax.swing.JButton jButton6;
582
private javax.swing.JEditorPane jEditorPane1;
583
private javax.swing.JLabel jLabel1;
584
private javax.swing.JMenu jMenu1;
585
private javax.swing.JMenu jMenu2;
586
private javax.swing.JMenu jMenu3;
587
private javax.swing.JMenuBar jMenuBar1;
588
private javax.swing.JMenuItem jMenuItem1;
589
private javax.swing.JMenuItem jMenuItem2;
590
private javax.swing.JMenuItem jMenuItem3;
591
private javax.swing.JMenuItem jMenuItem5;
592
private javax.swing.JMenuItem jMenuItem6;
593
private javax.swing.JMenuItem jMenuItem7;
594
private javax.swing.JScrollPane jScrollPane1;
595
private javax.swing.JTextField jTextField1;
596
private javax.swing.JToolBar jToolBar1;
597
// End of variables declaration//GEN-END:variables
598
599
}
600
2.ViewSourceFrame.java显示源代码
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