Hi
For redirection you can use following method:
public static native void reDirectPage(String html)/*-{
var text = $wnd.location.href;
var index = text.lastIndexOf("/");
var subString = text.substring(0,index+1);
var targetString = subString+html;
$wnd.location.href = targetString;
}-*/;
On Nov 25, 9:23 am, Not Ken Shabby <[EMAIL PROTECTED]> wrote:
> The following code was 'hand extracted and modified" from a project I
> am working on. Therefore there maybe typos.
> There are also references / usages of classes not shown here, but you
> do not need them.
>
> The basic flow is:
> 1. In your class which implements "EntryPoint" create an instance of a
> Logon panel class (of your own design) --- here mine is called
> "MyLogonPanel"
> 2. Pass a reference to the Entry Point class ("this") to the Logon
> Panel class --- so that later you can call back into this class
> 2. Add the logon panel to the "RootPanel"
> 3. In the constructor of the Logon Panel - create the necessary UI
> components to display a logon message and places to enter UserId and
> password.
> 4. Call your server code to verify the UserId and Password --- onSucess
> () should call back a method in the Entry Point class
> --- (here "loggedOn() ) which then removes the Logon Panel from
> the Root Panel and replaces it with the main application screen.
>
> I hope this helps.
>
> Regards,
>
> Ken.
>
> ==============================================================================================================
> MyEntryPoint.java :
>
> public class MyEntryPoint implements EntryPoint
> {
> MyMainScreen screen;
> MyLogonPanel logon;
>
> public void onModuleLoad()
> {
> logon = new MyLogonPanel(this);
> RootPanel.get().add(logon);
> }
>
> public void loggedOn(MyLogonResult result)
> {
> RootPanel.get().remove(logon);
> screen = new MyMainScreen(result);
> RootPanel.get().add(screen);
> }
>
> }
>
> ========================================================================================================
> MyLogonPanel.java:
>
> public final class MyLogonPanel extends VerticalPanel
> {
> final TextBox userIdTB = new TextBox();
> final PasswordTextBox passwordTB = new PasswordTextBox();
> final Label message = new Label("Please enter userid and
> password");
> final MyEntryPoint entryPoint;
> final VerticalPanel logonBox;
>
> MyLogonPanel(MyEntryPoint entryPoint)
> {
> this.entryPoint = entryPoint;
> HorizontalPanel hp1 = new HorizontalPanel();
> HorizontalPanel hp2 = new HorizontalPanel();
>
> this.add(message);
> hp1.add(new Label("UserId:"));
> hp1.add(userIdTB);
>
> hp2.add(new Label("Password:"));
> hp2.add(passwordTB);
>
> this.add(hp1);
> this.add(hp2);
> Button logonB = new Button("Logon");
> logonB.addClickListener(new LogonClickListener());
> this.add(logonB);
> logonBox = this;
> }
>
> private class LogonClickListener implements ClickListener
> {
> public void onClick(Widget sender)
> {
> message.setText("--trying to logon--");
> MyRemoteServiceAsync call = MyRemoteService.App.getInstance
> ();
>
> UserId userId = new UserId(userIdTB.getText());
> PassWord password = new PassWord(passwordTB.getText());
> LogonCredentials logonCredentials = new LogonCredentials
> (userId, password);
> call.logon(logonCredentials, new LogonCallback());
> }
> }
>
> private class LogonCallback implements AsyncCallback
> {
> public void onFailure(Throwable caught)
> {
> logonBox.add(new Label("failure of LOGON callback"));
> logonBox.add(new Label(caught.toString()));
> logonBox.add(new Label("------END------------------"));
> }
>
> public void onSuccess(Object obj)
> {
> System.out.println("LOGON callback - onSuccess");
> MyLogonResult result = (MyLogonResult) obj;
>
> if (result.logonFailed())
> {
> message.setText(result.getResponseString());
> return;
> }
> entryPoint.loggedOn(result);
> }
>
> }
>
> }
>
> *******************************************************************************************************************************************************
>
> On Nov 24, 4:56 am, rajasekhar <[EMAIL PROTECTED]> wrote:
>
> > I need to redirect to home page.because the problem without
> > redirecting is when I refresh the home page it is going to login page
> > again .Please let me know how to handle this.
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