Eclipse Community Forums: M2T (model-to-text transformation)

Help

Home

Home » Modeling » M2T (model-to-text transformation) » [Acceleo 3] Multiple metamodels

Show: Today's Messages :: Show Polls :: Message Navigator

[Acceleo 3] Multiple metamodels [message #651496]

Mon, 31 January 2011 07:45

Mehrdad Saadatmand
Messages: 2
Registered: January 2011

Junior Member

Is it possible in the new version of Acceleo (3.xx) to use more than one metamodel in a generation template/module? It would be great if you can provide some information on how to do this.

Thanks,
Mehrdad

[Updated on: Mon, 31 January 2011 07:49]

Report message to a moderator

Re: [Acceleo 3] Multiple metamodels [message #651536 is a reply to message #651496]

Mon, 31 January 2011 10:26

Stephane Begaudeau
Messages: 370
Registered: April 2010
Location: Nantes (France)

Senior Member

Hi,

[module myModule('myMetamodel1', 'myMetamodel2', 'myMetamodel3')/]

Stephane Begaudeau, Obeo

Report message to a moderator

Re: [Acceleo 3] Multiple metamodels [message #652019 is a reply to message #651536]

Wed, 02 February 2011 08:13

Mehrdad Saadatmand
Messages: 2
Registered: January 2011

Junior Member

Thanks!

was this feature to use multiple metamodels also possible in acceleo 2.x?

Report message to a moderator

Re: [Acceleo 3] Multiple metamodels [message #652059 is a reply to message #652019]

Wed, 02 February 2011 09:46

Laurent Goubet
Messages: 1545
Registered: July 2009

Senior Member

This is a multi-part message in MIME format.
--------------030008010906020608050507
Content-Type: text/plain; charset=UTF-8; format=flowed
Content-Transfer-Encoding: 7bit

Hi Mehrdad,

And nope, this wasn't possible with the Acceleo 2.* stream and has been
added for 3.*.

Laurent Goubet
Obeo

On 02/02/2011 14:13, Mehrdad Saadatmand wrote:
> Thanks!
>
> was this feature to use multiple metamodels also possible in acceleo 2.x?
>
>

--------------030008010906020608050507
Content-Type: text/x-vcard; charset=utf-8;
name="laurent_goubet.vcf"
Content-Transfer-Encoding: base64
Content-Disposition: attachment;
filename="laurent_goubet.vcf"

YmVnaW46dmNhcmQNCmZuOkxhdXJlbnQgR291YmV0DQpuOkdvdWJldDtMYXVy ZW50DQpvcmc6
PGEgaHJlZj0iaHR0cDovL3d3dy5vYmVvLmZyIj5PYmVvPC9hPg0KZW1haWw7 aW50ZXJuZXQ6
bGF1cmVudC5nb3ViZXRAb2Jlby5mcg0KdXJsOmh0dHA6Ly93d3cub2Jlby5m cg0KdmVyc2lv
bjoyLjENCmVuZDp2Y2FyZA0KDQo=
--------------030008010906020608050507--

Report message to a moderator

Re: [Acceleo 3] Multiple metamodels [message #931864 is a reply to message #652059]

Wed, 03 October 2012 11:42

Frederik Gailly
Messages: 4
Registered: October 2012

Junior Member

Hello,

I have a related problem. My mtl file recognizes my two metamodels but after running the file I do not get the correct result because it seems that the generator can only access the instantiation of my first metamodel and not the instantiation of my second metamodel.

Put differently: Is it possible two add 2 models as input files which contain references to each other.

Regards,
Frederik

Report message to a moderator

Re: [Acceleo 3] Multiple metamodels [message #938858 is a reply to message #931864]

Wed, 10 October 2012 04:10

Stephane Begaudeau
Messages: 370
Registered: April 2010
Location: Nantes (France)

Senior Member

Hi,

If you want to use multiple models in your generator, you should start with one of the models and then navigate to elements of the second one in the generator. If the second one is not loaded, you can use the code in the comment in the method "doGenerate" (//org.eclipse.emf.ecore.util.EcoreUtil.resolveAll(model)).

Regards,

Stephane Begaudeau, Obeo

--
Twitter: @sbegaudeau & @acceleo
Google+: stephane.begaudeau & acceleo
Blog: http://stephanebegaudeau.tumblr.com
Acceleo Documentation: http://docs.obeonetwork.com/acceleo

[Updated on: Wed, 10 October 2012 04:10]

Report message to a moderator

Previous Topic:	MWE2 and xpand outside eclipse
Next Topic:	[Acceleo]Using 2 metamodels in combination with 2 separate model instances

Goto Forum:

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

]

Current Time: Sun May 19 20:24:18 EDT 2013