Re: Activity which fires when a wfd variable changes state

"Sasa Bojanic" <[email protected]> wrote on 09/15/2005 10:07:43 AM:

> Hi Geeta,
> 
> I think the simplest solution with shark would be to introduce 
> helper variable of the same type in XPDL, to define tool agent 
> (before activity that could change this variable) which would assign
> the helper variable to the value of the original variable, and to 
> have a conditional transition before activity that should fire only 
> if variable changes (the condition would be !helperVariable.
> equals(origVariable)).

Hi Sasa,

This is such a simple solution, I can't believe I didn't think of it! I 
have an additional complexity in my situation but I think I can accomodate 
it. Thanks so much..:)

> 
> Didn't try it, but I think it should work.
> 
> Greetings,
> Sasa.

Geeta

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