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[ATL] check attributes from other classes [message #546204]

Mon, 12 July 2010 07:36

Roger80

Messages: 79
Registered: May 2010

Member

Hi again

I try to do a EPC to BPMN model transformation.
Now, I try to check if the former element was a Connector (Gateway) element or not. I try to do this with a helper.

I want to check this with the class Arc, as the class Arc always shows me the flow 'from' element 'to' element. So, if the source of the flow is a gateway I take another rule than if not.

Thus I tried to do create a helper, but my knowledge is really limited, in other words I am a rookie. Sad

That's what I want to do, more pseudo code.

helper context EPK!ControlFlow def: connectorBefore() : Boolean =
	if self.source = Check all connetcor classes if their id are the id in the source (AND.id or XOR.id or OR.id)  then
		true
	else
		false
	endif;

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Re: [ATL] check attributes from other classes [message #546213 is a reply to message #546204]

Mon, 12 July 2010 08:00

Vincent MAHE

Messages: 129
Registered: July 2009

Senior Member

Le 12/07/2010 09:36, Roger80 a écrit :
> Hi again
>
> I try to do a EPC to BPMN model transformation. Now, I try to check if
> the former element was a Connector (Gateway) element or not. I try to do
> this with a helper.
>
> I want to check this with the class Arc, as the class Arc always shows
> me the flow 'from' element 'to' element. So, if the source of the flow
> is a gateway I take another rule than if not.
>
> Thus I tried to do create a helper, but my knowledge is really limited,
> in other words I am a rookie. :(
>
> That's what I want to do, more pseudo code.
>
>
> helper context EPK!ControlFlow def: connectorBefore() : Boolean =
> if self.source = Check all connetcor classes if their id are the id in

You may use the AllInstances method on the Connector class

> the source (AND.id or XOR.id or OR.id) then
> true
> else
> false
> endif;
>

--
Cordialement

Vincent MAHÉ

Ingénieur Expert - Projet IDM++ - Équipe AtlanMod
École des Mines de Nantes
La Chantrerie - 4, rue Alfred Kastler
B.P. 20722 - F-44307 NANTES Cedex 3
Tel: (33)2 51 85 81 00

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