文件名称：java 写的浏览器 源代码
文件大小：15KB
文件格式：ZIP
更新时间：2014-09-23 07:14:19
java 写的浏览器 源代码
public class WebBrowser extends JFrame implements HyperlinkListener,ActionListener{ //建立工具栏用来显示地址栏 JToolBar bar=new JToolBar (); //建立网页显示界面 JTextField jurl = new JTextField (60); JEditorPane jEditorPane1 = new JEditorPane (); JScrollPane scrollPane = new JScrollPane (jEditorPane1); JFileChooser chooser=new JFileChooser (); JFileChooser chooser1=new JFileChooser (); String htmlSource; JWindow window = new JWindow (WebBrowser.this); JButton button2=new JButton ("窗口还原"); Toolkit toolkit = Toolkit.getDefaultToolkit(); //建立菜单栏 JMenuBar jMenuBar1 = new JMenuBar(); //建立菜单组 JMenu fileMenu = new JMenu ("文件(F)"); //建立菜单项 JMenuItem saveAsItem = new JMenuItem ("另存为(A)..."); JMenuItem exitItem=new JMenuItem ("退出(I)"); JMenu editMenu=new JMenu ("编辑(E)"); JMenuItem backItem=new JMenuItem ("后退"); JMenuItem forwardItem=new JMenuItem ("前进"); JMenu viewMenu=new JMenu ("视图(V)"); JMenuItem fullscreenItem=new JMenuItem ("全屏(U)"); JMenuItem sourceItem=new JMenuItem ("查看源码(C)"); JMenuItem reloadItem=new JMenuItem ("刷新(R)"); //建立工具栏 JToolBar toolBar = new JToolBar(); //建立工具栏中的按钮组件 JButton picSave = new JButton("另存为"); JButton picBack = new JButton("后退"); JButton picForward = new JButton("前进"); JButton picView = new JButton("查看源代码"); JButton picExit = new JButton("退出"); JLabel label=new JLabel ("地址"); JButton button=new JButton ("转向"); Box adress=Box.createHorizontalBox (); //ArrayList对象，用来存放历史地址 private ArrayList history=new ArrayList(); //整型变量，表示历史地址的访问顺序 private int historyIndex; /** **构造函数 **初始化图形用户界面 */ public WebBrowser(){ setTitle ("网页浏览器"); setResizable(false); setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); //为jEditorPane1添加事件侦听 jEditorPane1.addHyperlinkListener (this); //为组件fileMenu设置热键‘F’ fileMenu.setMnemonic('F'); saveAsItem.setMnemonic ('S'); //为“另存为”组件设置快捷键为ctrl+s saveAsItem.setAccelerator (KeyStroke.getKeyStroke (KeyEvent.VK_S,InputEvent.CTRL_MASK)); exitItem.setMnemonic('Q'); exitItem.setAccelerator (KeyStroke.getKeyStroke (KeyEvent.VK_E,InputEvent.CTRL_MASK)); //将菜单项saveAsItem加入到菜单组fileMenu中 fileMenu.add (saveAsItem); //在菜单项中添加隔离 fileMenu.addSeparator (); fileMenu.add (exitItem); backItem.setMnemonic ('B'); backItem.setAccelerator (KeyStroke.getKeyStroke (KeyEvent.VK_Z,InputEvent.CTRL_MASK)); forwardItem.setMnemonic('D'); forwardItem.setAccelerator (KeyStroke.getKeyStroke (KeyEvent.VK_P,InputEvent.CTRL_MASK)); editMenu.setMnemonic('E'); editMenu.add (backItem); editMenu.add (forwardItem); viewMenu.setMnemonic('V'); fullscreenItem.setMnemonic('U'); fullscreenItem.setAccelerator (KeyStroke.getKeyStroke (KeyEvent.VK_U,InputEvent.CTRL_MASK)); sourceItem.setMnemonic('C'); sourceItem.setAccelerator (KeyStroke.getKeyStroke (KeyEvent.VK_C,InputEvent.CTRL_MASK)); reloadItem.setMnemonic('R'); reloadItem.setAccelerator (KeyStroke.getKeyStroke (KeyEvent.VK_R,InputEvent.CTRL_MASK)); Container contentPane=getContentPane (); //设置大小 scrollPane.setPreferredSize(new Dimension(100,500)); contentPane.add (scrollPane, BorderLayout.SOUTH); //在工具栏中添加按钮组件 toolBar.add(picSave); toolBar.addSeparator(); toolBar.add(picBack); toolBar.add(picForward); toolBar.addSeparator(); toolBar.add(picView); toolBar.addSeparator(); toolBar.add(picExit); contentPane.add (bar,BorderLayout.CENTER); contentPane.add(toolBar,BorderLayout.NORTH); viewMenu.add (fullscreenItem); viewMenu.add (sourceItem); viewMenu.addSeparator (); viewMenu.add (reloadItem); jMenuBar1.add (fileMenu); jMenuBar1.add (editMenu); jMenuBar1.add (viewMenu); setJMenuBar (jMenuBar1); adress.add (label); adress.add (jurl); adress.add (button); bar.add (adress); //为组件添加事件监听 saveAsItem.addActionListener(this); picSave.addActionListener(this); exitItem.addActionListener(this); picExit.addActionListener(this); backItem.addActionListener(this); picBack.addActionListener(this); forwardItem.addActionListener(this); picForward.addActionListener(this); fullscreenItem.addActionListener(this); sourceItem.addActionListener(this); picView.addActionListener(this); reloadItem.addActionListener(this); button.addActionListener(this); jurl.addActionListener(this); }
【文件预览】：
打包发布
----WebBrowser.jar(9KB)
----WebBrowser.bat(25B)
源程序
----WebBrowser.java(19KB)
----MANIFEST.MF(95B)
----ViewSourceFrame.java(3KB)