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M2M trasformation hel about MoWebA approach [message #1842207]

Fri, 11 June 2021 16:38

Roberto Raimondi

Messages: 4
Registered: June 2021

Junior Member

Hi to all,I'm a student in a faculty of Engineering in Italy and I'm looking for help about M2M trasformation with QVT operational mappings because I have a task assignment about MoWebA approach that is an approach about MDE and inside this approach there is a step to follow that require the trasformation of our UML model into an ASM model and for this step we need to apply the M2M.I'm looking for help about it,the main topic is MoWebA approach about RIA and the important step is to apply M2M trasformation with QVT operational mappings.There is anybody here expert about these steps or in general expert about M2M trasformation with the QVT operational mappings?Thank you.

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Re: M2M trasformation hel about MoWebA approach [message #1842214 is a reply to message #1842207]

Sat, 12 June 2021 06:26

Ed Willink

Messages: 7670
Registered: July 2009

Senior Member

Hi

If you have specific technical problems you may find help forthcoming.

If you just ask for someone to do your homework for you, expect nothing.

Regards

Ed Willink

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Re: M2M trasformation hel about MoWebA approach [message #1842217 is a reply to message #1842214]

Sat, 12 June 2021 08:34

Roberto Raimondi

Messages: 4
Registered: June 2021

Junior Member

Hi,
thank you for the fast reply,I'm not looking for somebody to do this task but of course I'm looking for help because I have done already the first steps and I have a problem with M2M trasformation with QVT operational mappings.Have you experience with this process?Can you seggest me some online materials to understand better this procedure?

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Re: M2M trasformation hel about MoWebA approach [message #1842223 is a reply to message #1842217]

Sat, 12 June 2021 11:37

Ed Willink

Messages: 7670
Registered: July 2009

Senior Member

Hi

The QVTo project provides the SimpleUML to RDBMS example which people learn from.

Regards

Ed Willink

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Re: M2M trasformation hel about MoWebA approach [message #1842243 is a reply to message #1842223]

Mon, 14 June 2021 10:04

Roberto Raimondi

Messages: 4
Registered: June 2021

Junior Member

Hi,I need help about importing UML file(.UML) into Eclipse;I have done this model with MagicDraw and after this step I want to import it into Eclipse but I don't know how to do it because after this step I want to start the M2M trasformation with QVT operational mappings from the models (UML and MOF) done.Do you have any suggestion about?
Thank you.

[Updated on: Mon, 14 June 2021 10:05]

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Re: M2M trasformation hel about MoWebA approach [message #1842247 is a reply to message #1842243]

Mon, 14 June 2021 11:17

Ed Willink

Messages: 7670
Registered: July 2009

Senior Member

Hi

You can find many threads on the UML and Papyrus newsgroups about the difficulties of converting non-Eclipse UML to Eclipse.

Usually the problem is a failure to use a sensible UML 2.5 save option, but without seeing your file I cannot comment further.

Regards

Ed Willink

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Re: M2M trasformation hel about MoWebA approach [message #1842254 is a reply to message #1842247]

Mon, 14 June 2021 14:44

Roberto Raimondi

Messages: 4
Registered: June 2021

Junior Member

Hi thank you,I attach the files,can you please tell me what's wrong with these files?

Attachment: UML profiles.rar
(Size: 154.99KB, Downloaded 85 times)

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Re: M2M trasformation hel about MoWebA approach [message #1842258 is a reply to message #1842254]

Mon, 14 June 2021 17:00

Ed Willink

Messages: 7670
Registered: July 2009

Senior Member

Hi

At first attempt there is nothing wrong. The project loads and the UML Model Editor opens punto2.uml without problem. However validating reveals many fault, but these are probably minor design bugs rather than a fatal usage.

Looking at the XMI, it appears that a special Eclipse save has been performed, which might be why there are no fatal problems but the save is for http://www.eclipse.org/uml2/2.0.0/UML rather than http://www.eclipse.org/uml2/5.0.0/UML which is probably 10 years out of date now and will not be exploiting UML 2.5. The Eclipse UML2 project is quite good at upward compatibility, but there are limits; you may have hit them.

None of the above should cause a problem using the UML models, but since you have not shared any details of what you tried to do or what actually did not happen as you expected, it is hard to comment.

Regards

Ed Willink

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