helpviewer.java

自动生成JAVA-Struts网站的程序

// HelpViewer.java
// HelpViewer is an application for browsing Web sites
// using a WebToolBar and WebBrowserPane and displaying an HTML
// page containing links to favorite Web sites.
package com.sutternow.swingkar.help;

// Java core packages
import java.awt.*;

// Java extension packages
import javax.swing.*;

import com.sutternow.swingkar.webbrowser.WebBrowserPane;
import com.sutternow.swingkar.webbrowser.WebToolBar;


public class HelpViewer extends JFrame {
   
   private WebToolBar toolBar;
   private WebBrowserPane browserPane;
   private WebBrowserPane favoritesBrowserPane;
   
   // WebBrowser constructor
   public HelpViewer()
   {     
      super( "Struts Generator Help Browser" );
      
      // create WebBrowserPane and WebToolBar for navigation
      browserPane = new WebBrowserPane();
      toolBar = new WebToolBar( browserPane );
      
      // create WebBrowserPane for displaying favorite sites
      favoritesBrowserPane = new WebBrowserPane();
      
      // add WebToolBar as listener for HyperlinkEvents
      // in favoritesBrowserPane
      favoritesBrowserPane.addHyperlinkListener( toolBar );  
      
      // display favorites.html in favoritesBrowserPane
      favoritesBrowserPane.goToURL(getClass().getResource( "main.html" ) );
      
      // create JSplitPane with horizontal split (side-by-side)
      // and add WebBrowserPanes with JScrollPanes
      JSplitPane splitPane = new JSplitPane(
         JSplitPane.HORIZONTAL_SPLIT,
         new JScrollPane( favoritesBrowserPane ),
         new JScrollPane( browserPane ) );
      
      // position divider between WebBrowserPanes
      splitPane.setDividerLocation( 210 );
      
      // add buttons for expanding/contracting divider
      splitPane.setOneTouchExpandable( true );
      
      // lay out WebBrowser components
      Container contentPane = getContentPane();
      contentPane.add( toolBar, BorderLayout.NORTH );
      contentPane.add( splitPane, BorderLayout.CENTER );
   }
   
   // execute application
   public static void main( String args[] )
   {
      HelpViewer browser = new HelpViewer();
      browser.setDefaultCloseOperation( EXIT_ON_CLOSE );
      browser.setSize( 640, 480 );
      browser.setVisible( true );
   }
}