Hi,

On Fri, Jul 4, 2014 at 4:59 PM, Daniel Stoch <daniel.st...@gmail.com> wrote:

> Sorry, but for me all these solutions are hacks :).
>

Why? As far as they are under control... Isn't software development
production controlled "hacks"? Wicket itself is a "hack" and so do are
other WEB frameworks like GWT. As far as you remain in control I do not see
the problem. All frameworks have limitations... Why not get the best of
them and circumvent those.


> I want to use standard components (eg. AjaxLink) to do simple things.
> I don't want to think everywhere how to handle such scenarios. It
> should be handled properly on a framework level. I think there is
> always possibility that component state on server and DOM tree on
> client browser are inconsistent (and not necessary because of push
> requests). Maybe it should be a dedicated exception on such situation
> ("Component 'xxx' has been removed from page.") at least or maybe we
> can invent a better solution in core?
>

I do agree that would be optimal.



>
> --
> Daniel
>
> On Fri, Jul 4, 2014 at 4:11 PM, Ernesto Reinaldo Barreiro
> <reier...@gmail.com> wrote:
> > Maybe you could even just push JSON to client side and generate items
> > content at client side which is going to be way faster
> >
> >
> > On Fri, Jul 4, 2014 at 4:06 PM, Ernesto Reinaldo Barreiro <
> > reier...@gmail.com> wrote:
> >
> >> Why don't you try routing all the click to a part of you application
> that
> >> is always available? E.g.
> >>
> >> 1- You have a list of items that are pushed... They are in a certain
> >> container that is "always" there... At client and server side
> >> 2- The items are pushed but instead of normal AJAX link you use link to
> >> the parent never changing container passing ID of item. This way click
> will
> >> never fail and it is still sort of object oriented...
> >>
> >>
> >>
> >> On Fri, Jul 4, 2014 at 3:59 PM, Daniel Stoch <daniel.st...@gmail.com>
> >> wrote:
> >>
> >>> On Fri, Jul 4, 2014 at 3:14 PM, Martin Grigorov <mgrigo...@apache.org>
> >>> wrote:
> >>> > Hi,
> >>> >
> >>> > You can use Atmopshere to hide/disable the client side too, not just
> the
> >>> > server side.
> >>>
> >>> Of course, I already do that.
> >>> But user can click the link after state was changed on the server side
> >>> but before these changes are pushed to client browser.
> >>>
> >>> --
> >>> Daniel
> >>>
> >>>
> >>> >
> >>> > Martin Grigorov
> >>> > Wicket Training and Consulting
> >>> > https://twitter.com/mtgrigorov
> >>> >
> >>> >
> >>> > On Fri, Jul 4, 2014 at 1:46 PM, Daniel Stoch <daniel.st...@gmail.com
> >
> >>> wrote:
> >>> >
> >>> >> On Fri, Jul 4, 2014 at 12:33 PM, Sven Meier <s...@meiers.net>
> wrote:
> >>> >> >> So page was rendered in a browser,
> >>> >> >> on the server component tree was changed
> >>> >> >
> >>> >> >
> >>> >> > What triggers the change to the component tree? On which thread?
> Are
> >>> you
> >>> >> > using websockets?
> >>> >> >
> >>> >> > Sven
> >>> >>
> >>> >> In general this thread is not initialized by user action but by
> >>> >> application. So yes, it can be push from a server (eg. using
> >>> >> Atmosphere - this is my case) or by ajax self updating behavior.
> >>> >>
> >>> >> --
> >>> >> DS
> >>> >>
> >>> >> >
> >>> >> >
> >>> >> >
> >>> >> > On 07/04/2014 12:13 PM, Daniel Stoch wrote:
> >>> >> >>
> >>> >> >> Hi all,
> >>> >> >>
> >>> >> >> I think such question occurs from time to time on this list, but
> I
> >>> >> >> have never found a good answer how to solve such problem in
> general.
> >>> >> >> The problem is similar to my last question:
> >>> >> >>
> >>> >> >>
> >>> >>
> >>>
> http://apache-wicket.1842946.n4.nabble.com/How-to-handle-click-on-disabled-links-ListenerInvocationNotAllowedException-td4666287.html
> >>> >> >> but now there is a situation when link was removed from page (not
> >>> >> >> disabled).
> >>> >> >>
> >>> >> >> So page was rendered in a browser, on the server component tree
> was
> >>> >> >> changed, but user clicks a link in a browser before this changes
> >>> will
> >>> >> >> be pushed to it. It leads to an exception:
> >>> >> >>
> >>> >> >> org.apache.wicket.WicketRuntimeException: Component 'xxx' has
> been
> >>> >> >> removed from page.
> >>> >> >> at
> >>> >> >>
> >>> >>
> >>>
> org.apache.wicket.core.request.handler.ListenerInterfaceRequestHandler.respond(ListenerInterfaceRequestHandler.java:178)
> >>> >> >> at
> >>> >> >>
> >>> >>
> >>>
> org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(RequestCycle.java:862)
> >>> >> >> at
> >>> >> >>
> >>> >>
> >>>
> org.apache.wicket.request.RequestHandlerStack.execute(RequestHandlerStack.java:64)
> >>> >> >> at
> >>> >> >>
> >>> >>
> >>>
> org.apache.wicket.request.cycle.RequestCycle.execute(RequestCycle.java:261)
> >>> >> >> at
> >>> >> >>
> >>> >>
> >>>
> org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:218)
> >>> >> >> at
> >>> >> >>
> >>> >>
> >>>
> org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:289)
> >>> >> >> at
> >>> >> >>
> >>> >>
> >>>
> org.apache.wicket.protocol.http.WicketFilter.processRequestCycle(WicketFilter.java:259)
> >>> >> >> at
> >>> >> >>
> >>> >>
> >>>
> org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:201)
> >>> >> >> at
> >>> >> >>
> >>> >>
> >>>
> org.apache.wicket.protocol.http.WicketServlet.doGet(WicketServlet.java:137)
> >>> >> >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:735)
> >>> >> >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
> >>> >> >>
> >>> >> >> How it should be properly handled in application? Unfortunately
> this
> >>> >> >> is not a dedicated exception to catch somewhere, but a common
> >>> >> >> WicketRuntimeException.
> >>> >> >>
> >>> >> >> --
> >>> >> >> Best regards,
> >>> >> >> Daniel
> >>> >> >>
> >>> >> >>
> >>> ---------------------------------------------------------------------
> >>> >> >> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
> >>> >> >> For additional commands, e-mail: users-h...@wicket.apache.org
> >>> >> >>
> >>> >> >
> >>> >> >
> >>> >> >
> ---------------------------------------------------------------------
> >>> >> > To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
> >>> >> > For additional commands, e-mail: users-h...@wicket.apache.org
> >>> >> >
> >>> >>
> >>> >>
> ---------------------------------------------------------------------
> >>> >> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
> >>> >> For additional commands, e-mail: users-h...@wicket.apache.org
> >>> >>
> >>> >>
> >>>
> >>> ---------------------------------------------------------------------
> >>> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
> >>> For additional commands, e-mail: users-h...@wicket.apache.org
> >>>
> >>>
> >>
> >>
> >> --
> >> Regards - Ernesto Reinaldo Barreiro
> >>
> >
> >
> >
> > --
> > Regards - Ernesto Reinaldo Barreiro
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
> For additional commands, e-mail: users-h...@wicket.apache.org
>
>


-- 
Regards - Ernesto Reinaldo Barreiro

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