Home » Archived » M2M (model-to-model transformation) » [ATL] Not updated transformation.
| [ATL] Not updated transformation. [message #646322] |
Thu, 23 December 2010 05:50  |
Eclipse User |
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Hi all,
while I was workin' on an ATL transformation, it happened a strange thing:
my Eclipse seems to execute always the same transformation, independently from my modifications.
Each modification I make doesn't effect the transformation execution, so it seems to execute the same version of the transformation. But the .atl file is effectively modified, so I don't understand why the output is always the same. This is an original problem for me, because I've never met it. There's someone who could help me, please?
Many thanks in advance,
Dave.
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| Re: [ATL] Not updated transformation. [message #646335 is a reply to message #646322] |
Thu, 23 December 2010 06:09  |
| Eclipse User |
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Dave <davewilson@hotmail.it> writes:
Hey Dave,
> while I was workin' on an ATL transformation, it happened a strange
> thing: my Eclipse seems to execute always the same transformation,
> independently from my modifications.
> Each modification I make doesn't effect the transformation execution,
> so it seems to execute the same version of the transformation. But the
> .atl file is effectively modified, so I don't understand why the
> output is always the same. This is an original problem for me, because
> I've never met it. There's someone who could help me, please?
Hm, just a blind guess: Since ATL doesn't execute the ATL file but the
ASM file that is compiled from the ATL file, I'd say that this
compilation somehow fails.
But I have no clue how to fix that...
Bye,
Tassilo
--
Dipl.-Inform. Tassilo Horn | Room: B015
University of Koblenz-Landau, Campus Koblenz | Phone: +49 (261) 287-2745
Institute for Software Technology | Mail: horn@uni-koblenz.de
Universitätsstr. 1, 56070 Koblenz, Germany |
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| Re: [ATL] Not updated transformation. [message #646340 is a reply to message #646322] |
Thu, 23 December 2010 07:17 |
| Eclipse User |
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Le 23/12/2010 11:51, Dave a écrit :
> Hi all,
>
> while I was workin' on an ATL transformation, it happened a strange thing:
> my Eclipse seems to execute always the same transformation,
> independently from my modifications.
> Each modification I make doesn't effect the transformation execution, so
> it seems to execute the same version of the transformation. But the .atl
> file is effectively modified, so I don't understand why the output is
> always the same. This is an original problem for me, because I've never
> met it. There's someone who could help me, please?
>
> Many thanks in advance,
> Dave.
It seems your ATL file is not compiled.
Check if your project:
- has the ATL nature
- has the ATL builder in its list
--
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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| Re: [ATL] Not updated transformation. [message #646351 is a reply to message #646345] |
Thu, 23 December 2010 07:59 |
| Eclipse User |
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Dave <davewilson@hotmail.it> writes:
Hi Dave
> The .project file is the following:
>
> <?xml version="1.0" encoding="UTF-8"?>
> <projectDescription>
> <name>SDs2EGs</name>
> <comment></comment>
> <projects>
> </projects>
> <buildSpec>
> <buildCommand>
> <name>org.eclipse.m2m.atl.adt.builder.atlBuilder</name>
> <arguments>
> </arguments>
> </buildCommand>
> </buildSpec>
> <natures>
> <nature>org.eclipse.m2m.atl.adt.builder.atlNature</nature>
> </natures>
> </projectDescription>
>
> So, I think both the atl nature and the atl builder are verified.
Looks correct.
> Some other suggetions?
The first thing I'd do is check if a change to the ATL file causes a
change to the ASM file. If yes, then compiling seems to work, if not,
well, then not, but don't ask me why.
Bye,
Tassilo
--
Dipl.-Inform. Tassilo Horn | Room: B015
University of Koblenz-Landau, Campus Koblenz | Phone: +49 (261) 287-2745
Institute for Software Technology | Mail: horn@uni-koblenz.de
Universitätsstr. 1, 56070 Koblenz, Germany |
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| Re: [ATL] Not updated transformation. [message #646360 is a reply to message #646355] |
Thu, 23 December 2010 08:54 |
| Eclipse User |
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Le 23/12/2010 14:24, Dave a écrit :
> Quote:
>> The first thing I'd do is check if a change to the ATL file causes a
>> change to the ASM file. If yes, then compiling seems to work, if not,
>> well, then not, but don't ask me why.
>
>
> I've tried to do the following thing:
>
> I had an older version of my project, so I've pasted the new version of
> my .atl file in the older version, for verifying if the old .asm file
> was affected by changes. The result was that the transformation gives
> the same output of the older version. I deduced that the .asm file has
> not been changed.
> The thing that surprise me is that this problem arised from one day to
> the next...
>
> Dave.
Verify in the properties dialog of your project that on 'Builders' page
the ATL builder is checked
--
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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