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Evaluate the activeWhen expression at runtime [message #990088]

Mon, 10 December 2012 15:22

Andrea Richiardi
Messages: 42
Registered: August 2012

Member

Hi guys, I have a little problem...

I have a huge condition that a handler has to follow for getting active.
The fact is that the condition checks the selection and for some reason I need to check all my conditions again when my selection changes.

Now, I know you can evaluate a single PropertyTester using the IEvaluationService, but my condition is a mix of "standard" iterate/test and "custom" PropertyTester.

Is there a way to run a requestEvaluation on the whole activeWhen condition?
Or, alternatively, is there a way to run it on a custom definition extension that includes all these conditions?

I really appreciate any kind of help! Rolling Eyes

Thanks.

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Re: Evaluate the activeWhen expression at runtime [message #990101 is a reply to message #990088]

Mon, 10 December 2012 16:32

Andrea Richiardi
Messages: 42
Registered: August 2012

Member

To elaborate on the problem, I have noticed that PropertyTester(s) are called before calling the selectionListener(s) triggered after registering with addPostSelectionListener/addSelectionListener. That is why my previous code doesn't work (it's always a "selection" behind).

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Re: Evaluate the activeWhen expression at runtime [message #990188 is a reply to message #990101]

Tue, 11 December 2012 05:31

Jan Krakora
Messages: 402
Registered: December 2009
Location: Prague

Senior Member

Hi, could you post here your activeWhen expression?

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