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List:       tapestry-user
Subject:    Re: CaptureResultCallback doesnt return anything
From:       Taha Hafeez Siddiqi <tawus.tapestry () gmail ! com>
Date:       2013-06-30 9:43:41
Message-ID: E704BB18-1D09-461A-A488-DC9E105342B4 () gmail ! com
[Download RAW message or body]

Hi

You won't get the result as true/false are used by Tapestry itself(e.g. to see \
whether the event should be propagated further or not). Try returning some other type \
of value like an enumeration.

regards
Taha

On 30-Jun-2013, at 2:56 PM, Boris Horvat <horvat.z.boris@gmail.com> wrote:

> I have the code such as this
> 
> CaptureResultCallback<Boolean> callback = new
> CaptureResultCallback<Boolean>();
> List<Object> eventContext = new ArrayList<Object>();
> if (context != null) {
> eventContext.addAll(Arrays.asList(context));
> }
> eventContext.add(value);
> this.resources.triggerEvent(UPDATE_EVENT, eventContext.toArray(),
> callback);
> 
> Boolean isSuccess = callback.getResult();
> if (!isSuccess) {
> formFlowEdit.recordError("Unable to save value");
> }
> 
> As well as
> 
> @OnEvent(value = Edit.UPDATE_EVENT, component = "a")
> public boolean inSaveEvent(String o) {
> a = o + " yap it is saved 1";
> ajaxResponseRenderer.addRender(zone);
> return true;
> }
> 
> Now everything runs ok (ie the value is properly propagated and all of
> that). However I just cant seem to get a valid result back. My result value
> (ie 'isSuccess' ) is null.
> 
> What am I doing wrong here? Any ideas?
> 
> Thanks
> 
> -- 
> Sincerely
> *Boris Horvat*


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