Hello Is there anybody that can help me with my problem described below? best regards //Linda
On Mon, Apr 20, 2009 at 2:05 PM, Linda Erlenhov <linda.erlen...@gmail.com>wrote: > Hello > I think I´ve done some mixing between two things that doesn´t work together > as I hoped it would. > > I have this Datamodel, the scxml document starts like this: > ------------------------ > <scxml version="1.0" initialstate="INIT" xmlns:cs=" > http://commons.apache.org/scxml"; xmlns="http://www.w3.org/2005/07/scxml";> > > <datamodel> > <data name="DynamicData"> > <NumDat xmlns="" id="1" type="Integer">0</NumDat> > </data> > <data name="Indication1" expr="false"/> > </datamodel> > > <snip/>------------------------- > > I assign the "Indication1" later on: > > --------------- > <state id="StateC"> > <onentry> > <log label="Renegade" expr="'Entering state: StateC'"/> > <assign name="Indication1" expr="true"/> > </onentry> > > <snip/>------------------------------- > > And the "DynamicData" also later: > --------------- > <state id="StateB"> > <onentry> > <log label="Renegade" expr="'Entering state: StateB'"/> > <log label="Renegade" expr="Data(DynamicData,'NumDat')"/> > <assign location="Data(DynamicData,'NumDat')" > expr="Data(DynamicData,'NumDat')+1"/> > <log label="Renegade" expr="Data(DynamicData,'NumDat')"/> > </onentry> > > <snip/>------------------------------- > > I implemented a custom context with a notification functionality in the > "set" function (observer observed pattern) but the problem now is that the > only time the "set" function in the context is used is when indications are > set. Not when the DynamicData is set. I know that the SCXML works and that > the expressions evaluate properly because of the log:labels, my guess is > that it´s something with the Data() function that makes these expressions do > something different. What? Where is the "set" for the DynamicData located? > How do I notify when my DynamicData has changed? > > > Best regards > Linda > > >
