swt嵌套swing

import java.awt.BorderLayout;import java.awt.Canvas;import java.awt.FlowLayout;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import javax.swing.ImageIcon;import javax.swing.JButton;import javax.swing.JFrame;import javax.swing.JPanel;import javax.swing.JTextField;import javax.swing.SwingUtilities;import org.eclipse.swt.SWT;import org.eclipse.swt.awt.SWT_AWT;import org.eclipse.swt.browser.Browser;import org.eclipse.swt.browser.OpenWindowListener;import org.eclipse.swt.browser.ProgressEvent;import org.eclipse.swt.browser.ProgressListener;import org.eclipse.swt.browser.WindowEvent;import org.eclipse.swt.layout.FillLayout;import org.eclipse.swt.widgets.Display;import org.eclipse.swt.widgets.Shell;public class Window extends JFrame {private static final long serialVersionUID = 1L;private JPanel panel;private JButton b1 = new JButton("GO"),b2 = new JButton("Add Data");private JTextField textField = new JTextField(50);static String path = "http://www.baidu.com";static final Display display = Display.getDefault();static Canvas canvas = null;static Shell shell;static Browser browser = null;public Window() {System.setProperty("sun.awt.xembedserver", "true");canvas = new Canvas() {private static final long serialVersionUID = 1L;@Overridepublic void addNotify() {super.addNotify();final Canvas canvas_ = this;display.asyncExec(new Runnable() {public void run() {shell = SWT_AWT.new_Shell(display, canvas);shell.setText("Slashdot");shell.setLayout(new FillLayout());browser = new Browser(shell, SWT.NONE);browser.addProgressListener(new ProgressListener() {public void changed(ProgressEvent event) {}public void completed(ProgressEvent event) {/*String script = "var a = new Array();" +"a = document.getElementsByTagName(\"a\");" +"for(i = 0; i < a.length; i++) {" +"a[i].target = '_self';" +"}";browser.execute(script);*/System.out.println("网页加载完成！");}});browser.addOpenWindowListener(new OpenWindowListener() {@Overridepublic void open(WindowEvent event) {final Browser browser2 = new Browser(shell, SWT.NONE);event.browser = browser2;event.display.asyncExec(new Runnable() {@Overridepublic void run() {browser.setUrl(browser2.getUrl());}});}});browser.setUrl(path);browser.setVisible(true);shell.setSize(canvas_.getWidth(), canvas_.getHeight());shell.open();while(!shell.isDisposed()){if(!display.readAndDispatch()){display.sleep();}}}});}};panel = new JPanel();panel.setLayout(new FlowLayout());panel.add(textField);b1.addActionListener(new ActionListener() {@Overridepublic void actionPerformed(ActionEvent e) {path = textField.getText();display.asyncExec(new Runnable() {public void run() {browser.setUrl(path);}});}});panel.add(b1);add(BorderLayout.NORTH, panel);add(BorderLayout.CENTER, canvas);setSize(800, 600);ImageIcon ii = new ImageIcon(this.getClass().getResource("image/debug_wiz.png")); setIconImage(ii.getImage());setTitle("swt嵌入swing");setBounds(200, 200, 800, 600);setVisible(true);}static Window window;public static void main(String[] args) {SwingUtilities.invokeLater(new Runnable() {public void run() {window = new Window();}});while(true){if(!display.readAndDispatch()){display.sleep();}}}}