On Tue, Sep 9, 2014 at 2:05 PM, Tobias Soloschenko <
tobiassolosche...@googlemail.com> wrote:
> Hi again,
>
> I tried out that code you mentioned here.
> WebSession.get().getPageManager().getPage(int i) returns IManageablePage
> which is not applicable as argument for newAjaxRequestTarget.
>
cast it
it is known that in your environment you don't use any custom
IManageablePage/IRequestablePage impls (see IPageFactory)
>
> The second thing is how do I get the instance of a page by class with the
> last page id not from within a component (this would be simple getPage())?
>
I didn't get this
Please re-phrase
>
> 2014-09-09 11:51 GMT+02:00 Martin Grigorov <mgrigo...@apache.org>:
>
> > I've re-read the message and I think I got it.
> > What you really need is a mounted resource
> > (WebApplication#mountResource(someResourceReference))
> > To get a url to it use: theUrl = requestCycle.urlFor(sameResRef,
> > parametersWithPageId)
> > Wicket.Ajax.get({"u": theUrl, ...})
> > In IResource#respond() you can create AjaxRequestTarget with:
> >
> > Page page = session.getPageManager().get(parameters.get("pageId"))
> > target = webApplication.newAjaxRequestTarget(page)
> > requestCycle.scheduleRequestHandlerAfterCurrent(target);
> > page.send(page, Broadcast.BREADTH, new SomeEvent(target))
> >
> > in SomeComponent#onEvent() use someEvent.getTarget().add(this) to add the
> > component when SomeEvent is broadcasted
> >
> > Martin Grigorov
> > Wicket Training and Consulting
> > https://twitter.com/mtgrigorov
> >
> >
> > On Tue, Sep 9, 2014 at 12:40 PM, Richter, Marvin <
> > marvin.rich...@freenetdigital.com> wrote:
> >
> > > What you are looking for is the Wicket Event mechanism.
> > >
> > > This allows you to send a broadcast to a specified Component (e.g. the
> > > current page) and a payload (e.g. your custom event type which contains
> > > information).
> > >
> > > In the Components which should react on the event you override the
> method
> > > onEvent, check if the event is of your type and if so, do with the
> event
> > > payload whatever you want.
> > >
> > > Check out
> > >
> >
> http://www.wicket-library.com/wicket-examples/events/wicket/bookmarkable/org.apache.wicket.examples.source.SourcesPage?1&SourcesPage_class=org.apache.wicket.examples.events.DecoupledAjaxUpdatePage
> > > for a good example.
> > >
> > > Best,
> > > Marvin
> > >
> > > -----Original Message-----
> > > From: Tobias Soloschenko [mailto:tobiassolosche...@googlemail.com]
> > > Sent: Tuesday, September 09, 2014 11:31 AM
> > > To: users@wicket.apache.org
> > > Subject: Re: Global Ajax Event Handler
> > >
> > > Hi,
> > >
> > > thanks for the answer, but this is only a client side event hook not
> for
> > > processing a request to the Server. I added a pseudo code to the
> question
> > > of martin who asked me what I exactly want to do.
> > >
> > > Thanks anyway for the fast answer!
> > >
> > > kind regards,
> > >
> > > Tobias
> > >
> > > > Am 09.09.2014 um 11:06 schrieb Tom Götz <t...@decoded.de>:
> > > >
> > > > See https://cwiki.apache.org/confluence/display/WICKET/Wicket+Ajax,
> > > section "Global Ajax call listeners“.
> > > >
> > > > Cheers,
> > > > -Tom
> > > >
> > > >
> > > >> On 09.09.2014, at 10:58, Tobias Soloschenko <
> > > tobiassolosche...@googlemail.com> wrote:
> > > >>
> > > >> Hi all,
> > > >>
> > > >> is there a way to register a global ajax event handler within
> Wicket?
> > > For normal there is the AbstractDefaultAjaxBehavior which is added to a
> > > component. And then the CallbackScript can be obtained and used within
> a
> > > OnDomReadyHeaderItem for example.
> > > >>
> > > >> Is there a way to do this on application level so that Im able to
> get
> > > the CallbackScript from the instantiated Application?
> > > >>
> > > >> kind regards
> > > >>
> > > >> Tobias
> > > >>
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> > > >
> > > >
> > > >
> > > >
> > >
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> > >
> > >
> >
>
