WebBrowser browser=new WebBrowser();
JPanel panel=new JPanel();
panel.setLayout(new BorderLayout());
panel.add(browser, BorderLayout.CENTER);

import org.jdesktop.jdic.browser.WebBrowser;

import javax.swing.*;
import java.awt.*;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;
import java.net.MalformedURLException;

public class FlashPlayer extends JFrame {
    JMenuBar bar=new JMenuBar();
    JMenu jMenuFile=new JMenu("File");
    JMenuItem jMenuItemOpen=new JMenuItem("Open");
    WebBrowser browser;
    JFileChooser chooser=new JFileChooser();
    public FlashPlayer() throws HeadlessException {
        JPopupMenu.setDefaultLightWeightPopupEnabled(false);
        browser = new WebBrowser();
        jMenuFile.add(jMenuItemOpen);
        bar.add(jMenuFile);
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        jMenuItemOpen.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                if(chooser.showOpenDialog(FlashPlayer.this)==JFileChooser.APPROVE_OPTION){
                    try {
//下面语句将Flash文件的URL给WebBrowser。
                        browser.setURL(chooser.getSelectedFile().toURL());  
                    } catch (MalformedURLException e1) {
                        e1.printStackTrace(); 
                    }
                }
            }
        });
        JPanel jPanel=new JPanel();
        jPanel.setLayout(new BorderLayout());
        jPanel.add(browser, BorderLayout.CENTER);
        getContentPane().add(jPanel);
        setJMenuBar(bar);
        setSize(800, 600);
    }

    public static void main(String[] args) {

        FlashPlayer player=new FlashPlayer();
        player.setVisible(true);
    }
}

private void init(){
        try {
            setPlayerSite(new OleControlSite(viewFrame.getFrame(), SWT.NONE,
                    "ShockwaveFlash.ShockwaveFlash"));
            getPlayerSite()
                    .doVerb(OLE.OLEIVERB_INPLACEACTIVATE);
            PlayManager.getInstance().setControlSite(getPlayerSite());
            setPlayActiveX(new OleAutomation(getPlayerSite()));
            PlayManager.getInstance().setPlayActiveX(getPlayActiveX());
        } catch (Exception e) {
            new ErrorDialog("注册Flash组件失败，请重新下载并安装Flash");
                try {
                    Runtime.getRuntime().exec(
                            "explorer \"http://www.macromedia.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash\"");
                } catch (IOException e1) {
                }
            MainFrame.getInstance().getShell().dispose();

        }
    }

   private final static String[] isPlaying = new String[] { "IsPlaying" }; 
    private final static String[] loop = new String[] { "Loop" };

    public static boolean isPlaying(OleAutomation flashActiveX) {
        int id = flashActiveX.getIDsOfNames(isPlaying)[0];
        return flashActiveX.invoke(id).getBoolean();//调用API方法
    }

    public static void setLoop(OleAutomation flashActiveX, boolean isLoop) {
        int id = flashActiveX.getIDsOfNames(loop)[0];
        flashActiveX.setProperty(id, new Variant(isLoop));//设置控件属性
    }

YuLimin wrote:
package swing;

/**
* <p>Title: FlashPlayer</p>
*
* <p>Description: FlashPlayer</p>\
*
* <p>使用这个项目：https://jdic.dev.java.net/</p>
*
* <p>Copyright: Copyright 1997 - 2005</p>
*
* <p>Company: Beyond DayBreak Office</p>
*
* @author YuLimin
* @version 1.0
*/
import java.io.File;

import java.awt.BorderLayout;
import javax.swing.JFrame;
import javax.swing.JPanel;

import org.jdesktop.jdic.browser.WebBrowser;

public class FlashPlayer extends JFrame
{
/**
* FlashPlayer构造函数，完成Flash播放，其实就是创建一个WebBrowser，丢给它一个Flash文件就可以了：）
*
* @param filepath String
*/
public FlashPlayer(String filepath)
{
JPanel jPanel = new JPanel();
WebBrowser browser = new WebBrowser();
jPanel.setLayout(new BorderLayout());
setTitle("Java Flash Player");
setDefaultCloseOperation(3);
try
{
browser.setURL(new File(filepath).toURL());
}
catch(Exception ex)
{
ex.printStackTrace();
}
jPanel.add(browser,"Center");
getContentPane().add(jPanel);
setSize(800,600);
}

/**
* 测试Flash文件的播放，加上要播放文件的全路径即可！
*
* @param args String[]
*/
public static void main(String args[])
{
if(args.length > 0)
{
FlashPlayer player = new FlashPlayer(args[0]);
player.setVisible(true);
System.out.println("播放Flash文件：" + args[0]);
}
else
{
System.out.println("参数不对，请加上要播放的Flash文件全路径！");
}
}
}
BTW:附上一个Flash文件进行测试：）