Yeah, that's what I wanted to do anyway. So I went ahead and
abstracted an interface:
/**
* Intercepts calls to [EMAIL PROTECTED]
RequestCycle#setRequestTarget(IRequestTarget)}.
* <p>
* Request targets that implement this interface will be able to veto any next
* request target that is requested to be set at the
* [EMAIL PROTECTED] RequestTarget request target}. A typical use for this are
* [EMAIL PROTECTED] AjaxRequestTarget} where instead of following the normal
request
* processing with a full page render only a partial request is rendered. In
* that case, it is up to [EMAIL PROTECTED] AjaxRequestTarget} to decide what
to do with
* the new request target; should it be handled by [EMAIL PROTECTED]
AjaxRequestTarget} or
* may the new request target be added on top of it.
* </p>
* <p>
* This interface is only useful when it is implemented by a
* [EMAIL PROTECTED] IRequestTarget request target}.
* </p>
*
* @author eelcohillenius
*/
public interface IRequestTargetInterceptor
{
/**
* Called when this request target is the current on and a request at
* [EMAIL PROTECTED] RequestCycle#setRequestTarget(IRequestTarget)
request target}
* arrives to set another one as the current. Typically,
implementations of
* this method either 'eat up' the request target and either discard the
* request or do some custom processing with the provided request
target. In
* that case, this method should return null. This method may also
return -
* a possibly different/ altered - request target which is then used to
be
* added on top of this one in the [EMAIL PROTECTED] RequestCycle}.
*
* @param requestTarget
* @return Null if this request target wants to 'eat up' to request to
set
* the request target, or otherwise the request target that
should
* be set as the current on the request cycle (which may or may
not
* be the same request target as was passed in)
*/
IRequestTarget onSetRequestTarget(IRequestTarget requestTarget);
}
On 8/3/06, Igor Vaynberg <[EMAIL PROTECTED]> wrote:
> you didnt see any changes...but did it work when you tried it?
>
> the change is in RequestCycle:243 void RequestTargetStack.push()
>
> this reminds me of something else. right now we depend on the
> AjaxRequestTarget but if someone wants to roll their own ajax using
> prototype or what not and have their own target it wont work because they
> would have to extend our target. so perhaps we should extract an interface
> that has the setrequesttarget() method.
>
>
> -Igor
>
>
> On 8/3/06, Frank Bille <[EMAIL PROTECTED]> wrote:
> >
> > Hmm can't really find any changes lately (looked back till mid-juli) that
> should have done that in either 1.2 or 2.0. But do you think as well that
> it's the expected behavior?
> >
> >
> > Frank
> >
> >
> >
> >
> > On 8/3/06, Frank Bille <[EMAIL PROTECTED]> wrote:
> > >
> > > ohh... haven't checked... (crawling off to find out)
> > >
> > >
> > >
> > > On 8/3/06, Igor Vaynberg < [EMAIL PROTECTED]> wrote:
> > > >
> > > > but isnt this fixed in the latest? its an ajax request - wicket calls
> setresponsepage to the timeout page and wicket should produce
> window.location to redirect. no?
> > > >
> > > > -Igor
> > > >
> > > >
> > > >
> > > >
> > > > On 8/3/06, Frank Bille <[EMAIL PROTECTED]> wrote:
> > > >
> > > > >
> > > >
> > > >
> > > > Hey all
> > > >
> > > > When you make a normal request to the server and the session is
> expired, you is redirected to a "Session expired" page. But if you make an
> AJAX request to the server the javascript request fails and then calls the
> Failure script. But since there is no way of telling what the course of
> calling the failure script is, there is no way of displaying an expired
> notice (or expired page redirect) instead of an error notice (or error page
> redirect).
> > > >
> > > > Wouldn't it make sense to either have Wicket automatically redirect to
> the expired page or at least be able to tell in the failure javascript that
> it is due to expired session and not an general error?
> > > >
> > > >
> > > > Regards
> > > >
> > > > Frank
> > > >
> > > >
> > > >
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