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QVT standard library extension [message #1445558]

Wed, 15 October 2014 11:58

Eclipse User

I have been using OCL in my application and i have done extension in OCL standard library (OCL-2.5.oclstdlib) to introduce some new operations. OCL standard library extesion works fine.

I would like to use QVTo in my application to translate models. I would like to extend the Standard library for QVTo as well to introduce some operations. Do i need to adopt the similar methodology? Is there any help or tutorial available?

Cheers,

Re: QVT standard library extension [message #1445650 is a reply to message #1445558]

Wed, 15 October 2014 14:51

Eclipse User

Hi

Migration of Eclipse QVTo to exploit the Pivot-based OCL rather than
Ecore-based OCL is planned/underway. The underlying autogeneration of
OCL tooling from OCL 2.5 specification candidate models should be in
place for Mars, allowing OCL-extending projects to exploit it for
Mars+1. Until then extending the QVTo library must use painful hard
coded approaches.

Sorry.

Regards

Ed Willink

On 15/10/2014 16:58, ModelGeek Mising name wrote:
> I have been using OCL in my application and i have done extension in OCL
> standard library (OCL-2.5.oclstdlib) to introduce some new operations.
> OCL standard library extesion works fine.
>
> I would like to use QVTo in my application to translate models. I would
> like to extend the Standard library for QVTo as well to introduce some
> operations. Do i need to adopt the similar methodology? Is there any
> help or tutorial available?
>
> Cheers,

Re: QVT standard library extension [message #1446043 is a reply to message #1445650]

Thu, 16 October 2014 05:23

Eclipse User

thanks for information.

Do you know when Mars+1 will be avaiable earliest? Actually we need to plan different activities so it will be great to have some clue about approxinmate date.

thanks again!

Cheers,

Re: QVT standard library extension [message #1446096 is a reply to message #1446043]

Thu, 16 October 2014 06:55

Eclipse User

Hi

Eclipse releases have been the fourth Wednesday in June for many years,
so very late June 2016 is likely.

Milestone builds will be available well before that, but there are too
many challenges to make confident predictions at this point.

Regards

Ed Willink

On 16/10/2014 10:23, ModelGeek Mising name wrote:
> thanks for information.
>
> Do you know when Mars+1 will be avaiable earliest? Actually we need to
> plan different activities so it will be great to have some clue about
> approxinmate date.
>
> thanks again!
>
> Cheers,

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