java jdic 多线程_利用java实现浏览器功能 jdic

/*

* Test1.java

*

* Created on 2007-10-2, 17:29:30

*

* To change this template, choose Tools | Templates

* and open the template in the editor.

*/

package test2;

import java.awt.BorderLayout;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.net.MalformedURLException;

import java.net.URL;

import java.util.logging.Level;

import java.util.logging.Logger;

import javax.swing.JButton;

import javax.swing.JFrame;

import javax.swing.JPanel;

import javax.swing.JTextField;

import org.jdesktop.jdic.browser.IWebBrowser;

import org.jdesktop.jdic.browser.WebBrowser;

import org.jdesktop.jdic.browser.WebBrowserEvent;

import org.jdesktop.jdic.browser.WebBrowserListenerAdapter;

/**

*

* @author hadeslee

*/

public class Test1 extends JPanel implements ActionListener {

private JTextField input;

private JButton go;

private IWebBrowser web;

public Test1() {

super(new BorderLayout());

initWindow();

}

private void initWindow() {

try {

web = new WebBrowser();

web.addWebBrowserListener(new MyListener());

go = new JButton("转到");

input = new JTextField();

JPanel up = new JPanel(new BorderLayout());

up.add(input, BorderLayout.CENTER);

up.add(go, BorderLayout.EAST);

this.add(up, BorderLayout.NORTH);

this.add(web.asComponent(), BorderLayout.CENTER);

input.addActionListener(this);

go.addActionListener(this);

} catch (Exception ex) {

Logger.getLogger(Test1.class.getName()).log(Level.SEVERE, null, ex);

}

JFrame jf = new JFrame("JAVA浏览器");

jf.add(this, BorderLayout.CENTER);

jf.setSize(500, 300);

jf.setLocationRelativeTo(null);

jf.setVisible(true);

jf.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

}

public void actionPerformed(ActionEvent ae) {

doOpen();

}

private void doOpen() {

try {

String text = input.getText();

if (text == null || text.equals("")) {

return;

}

if (!text.toLowerCase().startsWith("http://")) {

text = "http://" + text;

}

web.setURL(new URL(text));

} catch (MalformedURLException ex) {

Logger.getLogger(Test1.class.getName()).log(Level.SEVERE, null, ex);

}

}

public static void main(String[] args) {

new Test1();

}

private class MyListener extends WebBrowserListenerAdapter {

private MyListener() {}

@Override

public void documentCompleted(WebBrowserEvent arg0) {

System.out.println("文档下载完。。。");

web.executeScript("alert('文档下载完毕！')");

// web.setContent("

Hello world!!

" +

// "点我");

// web.removeWebBrowserListener(this);

}

}

}