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| Re: [QVTOM] Borland's contribution: Exposing the QVT program to model (XMI) [message #62076 is a reply to message #61981] |
Thu, 20 September 2007 09:16  |
 Radomil Dvorak
Messages: 249
Registered: July 2009 |
Senior Member |
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Hi Alfons,
Right, access to XMI representation is still not available 'out of the =
box'.
You can access the AST model by loading a *.qvto file as a EMF resource
as there is a special QVT resource factory registered for this file =
extension.
It loads a resource containing the QVT concrete textual syntax.
Once you get access to the model you can use XMI serialization for savin=
g.
Still, when doing so, you would face some issues with dangling reference=
s =
to elements
from environments like dynamic types (collections, tuples) or to other =
=
imported modules.
This is to be solved by =
https://bugs.eclipse.org/bugs/show_bug.cgi?id=3D204085.
Note, that AST created by the parser is not exactly matching the AST mod=
el =
from the QVT spec,
we have to provide an export functionality for this.
Regards,
/Radek
On Wed, 19 Sep 2007 10:32:41 +0200, Alfons Laarman =
<alfons.laarman@obeo.fr> wrote:
> Hello all,
>
> While studying the source code of org.eclipse.m2m.qvt.oml, I noticed =
> that it does not expose an XMI representation of the QVT code merely a=
n =
> object representation (AST).
> It would be interesting to get the XMI representation of the parsed QV=
T =
> code. Is it possible to change the implementation to get an XMI =
> representation? What kind of changes would it require in the source co=
de?
>
>
> Best regards,
>
> Alfons Laarman
-- =
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