Re.: Re: Re: Re: Re: nested ajax requests (AjaxEditableLabel and form)

[fh...@s-und-n.de]

So I created a JIRA entry:

https://issues.apache.org/jira/browse/WICKET-895

@Matej: I haven't found the way to assign the issue to you. Maybe you 
should do it by yourself.

Hope that the code will work. I got the same error message as in my app. 
Hope you do too. ;-)


Freundliche Grüße / With kind regards
Fabian Hagen




"Matej Knopp" <ma...@gmail.com> 
27.08.2007 11:46
Bitte antworten an
users@wicket.apache.org


An
users@wicket.apache.org
Kopie

Thema
Re: Re: Re: Re: nested ajax requests (AjaxEditableLabel and form)






Add a JIRA issue, attach the project to it and assign it to me. Thanks.

-Matej

On 8/27/07, fhagen@s-und-n.de <fh...@s-und-n.de> wrote:
>
> Ok,
> i'm trying to build a little testapp.
>
> Where do i have to provide the code. I haven't done that before?
>
>
> Freundliche Grüße / With kind regards
> Fabian Hagen
>
>
>
>
> "Matej Knopp" <ma...@gmail.com>
> 27.08.2007 11:24
> Bitte antworten an
> users@wicket.apache.org
>
>
> An
> users@wicket.apache.org
> Kopie
>
> Thema
> Re: Re: Re: nested ajax requests (AjaxEditableLabel and form)
>
>
>
>
>
>
> I need a quickstart with as little code as possible but enough to
> demonstrate teh problem :) There is a quickstart for 1.3 as well btw.
>
> -Matej
>
> On 8/27/07, fhagen@s-und-n.de <fh...@s-und-n.de> wrote:
> >
> > Hi,
> >
> > i've seen, that the quickstart is for wicket 1.2.6 and i'm working 
with
> > 1.3.
> >
> > Do you need the code for the table with the EditableLabel and the 
page?
> >
> >
> > Freundliche Grüße / With kind regards
> > Fabian Hagen
> >
> > S&N AG
> > Klingenderstr. 5
> > D 33100 Paderborn
> >
> > voice     +49 5251/1581- 862
> > fax       +49 5251/1581-71
> > eMail     fhagen@s-und-n.de
> > web       http://www.s-und-n.de
> >
> > Vorstand
> > Klaus Beverungen
> > Josef Tillmann
> >
> > Vorsitzender des Aufsichtsrates
> > Heinz-Dieter Wendorff
> >
> > Handelsregister
> > Amtsgericht Paderborn HRB 3270
> >
> >
> >
> > "Matej Knopp" <ma...@gmail.com>
> > 27.08.2007 10:45
> > Bitte antworten an
> > users@wicket.apache.org
> >
> >
> > An
> > users@wicket.apache.org
> > Kopie
> >
> > Thema
> > Re: Re: nested ajax requests (AjaxEditableLabel and form)
> >
> >
> >
> >
> >
> >
> > Could you please provide a quick start project that demonstrates this
> > problem?
> >
> > -Matej
> >
> > On 8/27/07, fhagen@s-und-n.de <fh...@s-und-n.de> wrote:
> > >
> > > Oh, i forgot:
> > >
> > > 1552733 [http-8080-Processor19] ERROR org.apache.wicket.RequestCycle 
-
> > > component tabs:panel:form:table:rows:17:cells:2:cell:label not found
> on
> > > page pages.ConfirmPage[id = 4], listener interface =
> > > [RequestListenerInterface name=IBehaviorListener, method=public
> abstract
> > > void org.apache.wicket.behavior.IBehaviorListener.onRequest()]
> > > org.apache.wicket.WicketRuntimeException: component
> > > tabs:panel:form:table:rows:17:cells:2:cell:label not found on page
> > > pages.ConfirmPage[id = 4], listener interface =
> > [RequestListenerInterface
> > > name=IBehaviorListener, method=public abstract void
> > > org.apache.wicket.behavior.IBehaviorListener.onRequest()]
> > >         at
> > >
> > >
> >
> >
>
> 
org.apache.wicket.request.AbstractRequestCycleProcessor.resolveListenerInterfaceTarget
> > > (
> > > AbstractRequestCycleProcessor.java:394)
> > >         at
> > >
> > >
> >
> >
>
> 
org.apache.wicket.request.AbstractRequestCycleProcessor.resolveRenderedPage
> > > (
> > > AbstractRequestCycleProcessor.java:440)
> > >         at
> > > org.apache.wicket.protocol.http.WebRequestCycleProcessor.resolve(
> > > WebRequestCycleProcessor.java:139)
> > >         at 
org.apache.wicket.RequestCycle.step(RequestCycle.java:1090)
> > >         at
> org.apache.wicket.RequestCycle.steps(RequestCycle.java:1176)
> > >         at
> org.apache.wicket.RequestCycle.request(RequestCycle.java:499)
> > >         at org.apache.wicket.protocol.http.WicketFilter.doGet(
> > > WicketFilter.java:257)
> > >         at org.apache.wicket.protocol.http.WicketServlet.doGet(
> > > WicketServlet.java:126)
> > >         at
> javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
> > >         at
> javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
> > >         at
> > > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
> > > ApplicationFilterChain.java:252)
> > >         at org.apache.catalina.core.ApplicationFilterChain.doFilter(
> > > ApplicationFilterChain.java:173)
> > >         at org.apache.catalina.core.StandardWrapperValve.invoke(
> > > StandardWrapperValve.java:213)
> > >         at org.apache.catalina.core.StandardContextValve.invoke(
> > > StandardContextValve.java:178)
> > >         at org.apache.catalina.core.StandardHostValve.invoke(
> > > StandardHostValve.java:126)
> > >         at org.apache.catalina.valves.ErrorReportValve.invoke(
> > > ErrorReportValve.java:105)
> > >         at org.apache.catalina.core.StandardEngineValve.invoke(
> > > StandardEngineValve.java:107)
> > >         at org.apache.catalina.connector.CoyoteAdapter.service(
> > > CoyoteAdapter.java:148)
> > >         at org.apache.coyote.http11.Http11Processor.process(
> > > Http11Processor.java:868)
> > >         at
> > >
> > >
> >
> >
>
> 
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection
> > > (
> > > Http11BaseProtocol.java:663)
> > >         at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(
> > > PoolTcpEndpoint.java:527)
> > >         at
> org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(
> > > LeaderFollowerWorkerThread.java:80)
> > >         at
> > org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(
> > > ThreadPool.java:684)
> > >         at java.lang.Thread.run(Unknown Source)
> > >
> > >
> > > Wicket isn't able to find the next clicked label because of the form
> > > refresh. If the value of the label isn't changed, everything works
> fine.
> > >
> > > Freundliche Grüße / With kind regards
> > > Fabian Hagen
> > >
> > >
> > >
> > >
> > >
> > > "Matej Knopp" <ma...@gmail.com>
> > > 27.08.2007 10:27
> > > Bitte antworten an
> > > users@wicket.apache.org
> > >
> > >
> > > An
> > > users@wicket.apache.org
> > > Kopie
> > >
> > > Thema
> > > Re: nested ajax requests (AjaxEditableLabel and form)
> > >
> > >
> > >
> > >
> > >
> > >
> > > What exception?
> > >
> > > On 8/27/07, fhagen@s-und-n.de <fh...@s-und-n.de> wrote:
> > > >
> > > > Hi,
> > > >
> > > > I got some problems in my app with a nested ajax request.
> > > >
> > > > In my form i'm using a DataTable whick includes AjaxEditableLabel
> > > > components.
> > > > The Problem with these combination is that if a label is changed,
> the
> > > rest
> > > > of the form is conditionally updated.
> > > > So the label refreshes the whole form:
> > > >
> > > > protected void onSubmit(AjaxRequestTarget target)
> > > > {
> > > >         [...]
> > > >         this.getLabel().setVisible(true);
> > > >         this.getEditor().setVisible(false);
> > > >
> > > >         target.addComponent(form);
> > > > }
> > > >
> > > > The main problem is that when a user clicks into a label the 
editor
> is
> > > > displayed. So far ok.
> > > > But if the user wants to leave the label, which has been changed,
> and
> > > > clicks into the next editable label an exception occurs.
> > > >
> > > > Everything works fine if the user clicks somewhere out of the
> > DataTable
> > > > and then into the next label.
> > > >
> > > > I think this happens because wicket tries to refresh the form and
> > > doesn't
> > > > find the next clicked label.
> > > >
> > > > How to avoid this exception?
> > > >
> > > >
> > > > Freundliche Grüße / With kind regards
> > > > Fabian Hagen
> > > >
> > > > S&N AG
> > > > Klingenderstr. 5
> > > > D 33100 Paderborn
> > > >
> > > > voice     +49 5251/1581- 862
> > > > fax       +49 5251/1581-71
> > > > eMail     fhagen@s-und-n.de
> > > > web       http://www.s-und-n.de
> > > >
> > > > Vorstand
> > > > Klaus Beverungen
> > > > Josef Tillmann
> > > >
> > > > Vorsitzender des Aufsichtsrates
> > > > Heinz-Dieter Wendorff
> > > >
> > > > Handelsregister
> > > > Amtsgericht Paderborn HRB 3270
> > >
> > >
> >
> >
>
>