Attachment 192076 Details for Bug 284712 – Updated test/bug snippet

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Updated test/bug snippet

ExternalInterfaceBug.java (text/x-java), 2.42 KB, created by Dawid Weiss

on 2011-03-29 06:47:47 EDT

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Filename:

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Creator: Dawid Weiss

Created: 2011-03-29 06:47:47 EDT

Size: 2.42 KB

patch

obsolete

>
>import org.eclipse.swt.SWT;
>import org.eclipse.swt.browser.*;
>import org.eclipse.swt.layout.FillLayout;
>import org.eclipse.swt.widgets.*;
>
>public class ExternalInterfaceBug
>{
>    private static Browser browser;
>    private static Shell shell;
>
>    public final static String URL = "http://download.carrotsearch.com/circles/demo/";
>
>    public static void main(String [] args)
>    {
>        Display display = new Display();
>        shell = new Shell(display);
>        shell.setLayout(new FillLayout(SWT.HORIZONTAL | SWT.VERTICAL));
>
>        // Load the first browser instance, set its URL to
>        // the HTML loading a flash application that registers "selectGroupById" method.
>        browser = createBrowser(shell, URL);
>
>        shell.setSize(400, 300);
>        shell.open();
>        while (!shell.isDisposed())
>        {
>            if (!display.readAndDispatch()) display.sleep();
>        }
>        display.dispose();
>    }
>
>    static Runnable method = new Runnable()
>    {
>        public void run()
>        {
>            System.out.println("Executing ExternalInterface-registered method.");
>            browser.evaluate("javascript:alert('EI method: ' + document.getElementById('swf').selectGroupById);");
>
>            browser.dispose();
>            browser = createBrowser(shell, URL);
>            shell.layout(true);
>        };
>    };
>
>    private static Browser createBrowser(Composite shell, String uri)
>    {
>        final Browser b = new Browser(shell, SWT.NONE);
>        b.addProgressListener(new ProgressAdapter()
>        {
>            public void completed(ProgressEvent progressevent)
>            {
>                new Thread()
>                {
>                    public void run()
>                    {
>                        // When URL loading is completed, wait a bit so that
>                        // flash can initialize and register ExternalInterface methods. Then
>                        // display the ExternalInterface method, dispose the browser and
>                        // repeat the same procedure again -- for any subsequent instance, the
>                        // function will be undefined.
>                        try { Thread.sleep(3000); } catch (InterruptedException e) {}
>                        Display.getDefault().asyncExec(method);
>                    }
>                }.start();
>            }
>        });
>        b.setUrl(uri);
>        return b;
>    }
>}

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Attachments on bug 284712: 142635 | 192076