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From Torsten Curdt <>
Subject Re: [Solved] JavaFlow and SuggestionLists
Date Wed, 16 May 2007 23:54:01 GMT
Hm... sounds a bit hack'ish (and even worse) more work that it should  
What version of cocoon/javaflow are you talking about?


On 11.05.2007, at 10:10, Christofer Dutz wrote:

> Hi,
> For th last two weeks I was dealing with the problem, that  
> SuggestionLists didn't work with JavaFlow anymore. In addition to  
> this, also my Pipelines for saving form-data stopped workling.
> I could track both of them down to the problem, that the  
> JavaInterpreter class constructs a ContinuationContext obejct and  
> coppies the data of the WebContinuation Context. When assigning a  
> FormInstance to the Continuation everything works fine as long as  
> the form is shown by sendPageAndWait (ok ok ... too,  
> but that just uses sendPageAndWait). Since there is no link between  
> WebContinuation and ContinuationContext, when loosing the reference  
> to the temporary ContinuationContext it is gone for ever.
> I solved my problem by adapting the ContinuationContext and the  
> JavaInterpreter class so they provide a  
> ContinuationContext.getParentWebContinuation() method. If I use  
> this to manually set the FormInstance to this, my form is available  
> for my modified SuggestionListGenerator.
> I would gladly provide a patch, if this solution is nice-enough to  
> be accepted. Without it I can see no way of beeing able to use any  
> AJAX widget using IFrames (SuggestionList, Upload, ...)
> Chris

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