Igor,
Thanks, that works perfectly.
Tauren
On 6/25/07, Igor Vaynberg <[EMAIL PROTECTED]> wrote:
> On 6/25/07, Tauren Mills <[EMAIL PROTECTED]> wrote:
>
> > Hi everyone,
> >
> > I have a page constructor that adds several components. However,
> > those components are reliant on the existence of an object in the
> > session. I'd like to test if that object is null, and if it is,
> > redirect the user to a different page where they can make a selection
> > that adds a valid object to the session.
> >
> > When I wrap a test around my constructor code, the page doesn't render
> > if the object in the session is null because it isn't finding the
> > components on the page:
> >
> > WicketMessage: Unable to find component with id 'stateName' ...
> >
> > Here is a simplified version of the code:
> >
> > public RequiresStatePage() {
> > super();
> > if (((MySession)getSession()).getState() == null) {
> > setResponsePage(SetStatePage.class);
> > } else {
> > add(new
> Label("stateName",((MySession)getSession()).getState().getName()));
> > ...
> > }
> > }
> >
> > What is the proper way to do this?
> >
> > Thanks,
> > Tauren
>
> instead of setResponsePage(SetStatePage.class) do throw new
> RestartResponseException(SetStatePage.class)
>
> -igor
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