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[QVT-R] How to specify a model for searching [message #550267]

Thu, 29 July 2010 16:40

Bler

Messages: 26
Registered: June 2010

Junior Member

Hi there

How does it possible to search an element, only in the target model, please ?

I tray like this : uml::State.allInstances()-> select .....

Is there any possibility to specify the model, 'out' in this case, please ?

(in ATL we can Do : : uml::State.allInstancesFrom('out') )

With regards
bler

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Re: [QVT-R] How to specify a model for searching [message #550277 is a reply to message #550267]

Thu, 29 July 2010 17:09

Ed Willink

Messages: 7655
Registered: July 2009

Senior Member

HI Bler

ATL is mostly declarative but needs manual traceability.

QVTr is fully declarative and traceability is fully automated. You just
generate what you want. Study the UML2RDBMS example to se how outputs
are shared. You cannot access the outputs.

Regards

Ed Willink

On 29/07/2010 17:40, Bler wrote:
> Hi there
>
> How does it possible to search an element, only in the target model,
> please ?
>
>
> I tray like this : uml::State.allInstances()-> select .....
>
> Is there any possibility to specify the model, 'out' in this case, please ?
>
> (in ATL we can Do : : uml::State.allInstancesFrom('out') )
>
> With regards
> bler
>

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