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| Re: [QVTO] How to write a transformation to create a QVTO transformation model in output? [message #105891 is a reply to message #105876] |
Tue, 02 June 2009 06:26   |
Eclipse User |
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Hi Esteban,
The QVT specification defines a mechanism to cast QVT conformant model to
corresponding
instance of a transformation class, which can be executed as a regular
transformation.
It's possible to create a transformation on the fly and run it within the
creating
transformation.
See OMG spec:
8.3.5.5 asTransformation
Model::asTransformation(Model) : Transformation
8.3.6.1 transform
Transformation::transform () : Status
However, the 'M2M/QVT Operational' component has not implemented this
feature yet.
Actually, it's not a trivial task for a transformation writer to build a
valid AST model
of a meaningful transformation to execute.
Besides that, there is still some work to do for supporting all this in
our implementation.
Therefore we have not planned this functionality for the current release.
Regards,
/Radek
On Tue, 02 Jun 2009 09:58:09 +0200, Esteban DUGUEPEROUX
<dugueperoux.esteban@free.fr> wrote:
> Hi,
>
> I have tried with ATL 3.0 already but this doesn't works. Then I try
> with QVTO, I must write a transformation model which create another
> transformation model in output, in ATL I could get output transformation
> model in XMI format and transform it in concrete syntax to execute it.
> How can do that with QVTO?
>
> Thanks.
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| Re: [QVTO] How to write a transformation to create a QVTO transformation model in output? [message #105931 is a reply to message #105891] |
Tue, 02 June 2009 09:47 |
| Eclipse User |
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Thanks Radek for your support and especially QVTO ;)
Radek Dvorak a écrit :
> Hi Esteban,
>
> The QVT specification defines a mechanism to cast QVT conformant model
> to corresponding
> instance of a transformation class, which can be executed as a regular
> transformation.
> It's possible to create a transformation on the fly and run it within
> the creating
> transformation.
>
> See OMG spec:
> 8.3.5.5 asTransformation
> Model::asTransformation(Model) : Transformation
> 8.3.6.1 transform
> Transformation::transform () : Status
>
>
> However, the 'M2M/QVT Operational' component has not implemented this
> feature yet.
> Actually, it's not a trivial task for a transformation writer to build a
> valid AST model
> of a meaningful transformation to execute.
> Besides that, there is still some work to do for supporting all this in
> our implementation.
> Therefore we have not planned this functionality for the current release.
>
> Regards,
> /Radek
>
>
>
> On Tue, 02 Jun 2009 09:58:09 +0200, Esteban DUGUEPEROUX
> <dugueperoux.esteban@free.fr> wrote:
>
>> Hi,
>>
>> I have tried with ATL 3.0 already but this doesn't works. Then I try
>> with QVTO, I must write a transformation model which create another
>> transformation model in output, in ATL I could get output
>> transformation model in XMI format and transform it in concrete syntax
>> to execute it.
>> How can do that with QVTO?
>>
>> Thanks.
>
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