Home » Modeling » M2T (model-to-text transformation) » [Acceleo] Java application runner
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| Re: [Acceleo] Java application runner [message #503188 is a reply to message #503175] |
Fri, 11 December 2009 05:32   |
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Hi Ilari,
Running "Acceleo plu-in application" is running your generation within
an eclipse context, running as a "Java application" means running your
generation standalone.
Standalone runs require some more setup from your side; the main issue
being registering your metamodels in the package registry. Look at the
way it is done for UML :
http://wiki.eclipse.org/MDT/UML2/FAQ#What.27s_required_to_lo ad_a_UML_.28.uml.29_resource_from_a_standalone_application.3 F
..
What's important for you in there are the lines
resourceSet.getPackageRegistry().put(UMLPackage.eNS_URI,
UMLPackage.eINSTANCE);
resourceSet.getResourceFactoryRegistry().getExtensionToFacto ryMap().put(UMLResource.FILE_EXTENSION,
UMLResource.Factory.INSTANCE);
Which goal is to register the package in the registry and associate a
given resource factory with the UML extension. You need to do the same,
replacing the UMLPackage by the XxxPackage that's been generated for
your metamodel, the "uml" file extension by yours, and the
UMLResource.Factory.INSTANCE by the one that's been generated for you
(if any, this might not be necessary)
Laurent Goubet
Obeo
Ilari Heikkinen wrote:
> Hi,
>
> my M2T transformation launching works when using "Acceleo plug-in
> application" runner in Eclipse launch configuration. But when using Java
> application runner I get PackageNotFoundException from Ecore XMLHandler:
>
> Caused by: org.eclipse.emf.ecore.xmi.PackageNotFoundException: Package
> with uri 'http://myproject/ns/mymetamodel' not found.
> (file:/R:/eclipse_workspace/MyProject/resources/models/MyMod el.xmi, 3, 88)
>
> Models are stored in separate project from Acceleo module project and I
> refer to metamodels by URI in Acceleo templates. Opening MyModel.xmi in
> sample Ecore editor works fine. What might cause the error here? My
> eventual goal behind this is to run transformations with Ant.
>
> Thanks,
> Ilari
>
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| Re: [Acceleo] Java application runner [message #503416 is a reply to message #503188] |
Sun, 13 December 2009 20:02 |
 Ilari Heikkinen
Messages: 2
Registered: December 2009 |
Junior Member |
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Thanks,
just added a line
resourceSet.getPackageRegistry().put(MyPackage.eINSTANCE.get NsURI(),
MyPackage.eINSTANCE);
to method registerPackages(ResourceSet resourceSet) in my template
module entry point class and it works.
-Ilari
On 11/12/09 12:27, Laurent Goubet wrote:
> Hi Ilari,
>
> Running "Acceleo plu-in application" is running your generation within
> an eclipse context, running as a "Java application" means running your
> generation standalone.
>
> Standalone runs require some more setup from your side; the main issue
> being registering your metamodels in the package registry. Look at the
> way it is done for UML :
> http://wiki.eclipse.org/MDT/UML2/FAQ#What.27s_required_to_lo ad_a_UML_.28.uml.29_resource_from_a_standalone_application.3 F
> .
>
> What's important for you in there are the lines
>
> resourceSet.getPackageRegistry().put(UMLPackage.eNS_URI,
> UMLPackage.eINSTANCE);
> resourceSet.getResourceFactoryRegistry().getExtensionToFacto ryMap().put(UMLResource.FILE_EXTENSION,
> UMLResource.Factory.INSTANCE);
>
> Which goal is to register the package in the registry and associate a
> given resource factory with the UML extension. You need to do the same,
> replacing the UMLPackage by the XxxPackage that's been generated for
> your metamodel, the "uml" file extension by yours, and the
> UMLResource.Factory.INSTANCE by the one that's been generated for you
> (if any, this might not be necessary)
>
> Laurent Goubet
> Obeo
>
>
> Ilari Heikkinen wrote:
>> Hi,
>>
>> my M2T transformation launching works when using "Acceleo plug-in
>> application" runner in Eclipse launch configuration. But when using
>> Java application runner I get PackageNotFoundException from Ecore
>> XMLHandler:
>>
>> Caused by: org.eclipse.emf.ecore.xmi.PackageNotFoundException: Package
>> with uri 'http://myproject/ns/mymetamodel' not found.
>> (file:/R:/eclipse_workspace/MyProject/resources/models/MyMod el.xmi, 3,
>> 88)
>>
>> Models are stored in separate project from Acceleo module project and
>> I refer to metamodels by URI in Acceleo templates. Opening MyModel.xmi
>> in sample Ecore editor works fine. What might cause the error here? My
>> eventual goal behind this is to run transformations with Ant.
>>
>> Thanks,
>> Ilari
>>
>
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| Re: [Acceleo] Java application runner [message #503451 is a reply to message #503416] |
Mon, 14 December 2009 04:38 |
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Thanks for the feedback Ilari, glad that it works ^^.
Ilari Heikkinen wrote:
> Thanks,
>
> just added a line
>
> resourceSet.getPackageRegistry().put(MyPackage.eINSTANCE.get NsURI(),
> MyPackage.eINSTANCE);
>
> to method registerPackages(ResourceSet resourceSet) in my template
> module entry point class and it works.
>
> -Ilari
>
> On 11/12/09 12:27, Laurent Goubet wrote:
>> Hi Ilari,
>>
>> Running "Acceleo plu-in application" is running your generation within
>> an eclipse context, running as a "Java application" means running your
>> generation standalone.
>>
>> Standalone runs require some more setup from your side; the main issue
>> being registering your metamodels in the package registry. Look at the
>> way it is done for UML :
>> http://wiki.eclipse.org/MDT/UML2/FAQ#What.27s_required_to_lo ad_a_UML_.28.uml.29_resource_from_a_standalone_application.3 F
>>
>> .
>>
>> What's important for you in there are the lines
>>
>> resourceSet.getPackageRegistry().put(UMLPackage.eNS_URI,
>> UMLPackage.eINSTANCE);
>> resourceSet.getResourceFactoryRegistry().getExtensionToFacto ryMap().put(UMLResource.FILE_EXTENSION,
>>
>> UMLResource.Factory.INSTANCE);
>>
>> Which goal is to register the package in the registry and associate a
>> given resource factory with the UML extension. You need to do the same,
>> replacing the UMLPackage by the XxxPackage that's been generated for
>> your metamodel, the "uml" file extension by yours, and the
>> UMLResource.Factory.INSTANCE by the one that's been generated for you
>> (if any, this might not be necessary)
>>
>> Laurent Goubet
>> Obeo
>>
>>
>> Ilari Heikkinen wrote:
>>> Hi,
>>>
>>> my M2T transformation launching works when using "Acceleo plug-in
>>> application" runner in Eclipse launch configuration. But when using
>>> Java application runner I get PackageNotFoundException from Ecore
>>> XMLHandler:
>>>
>>> Caused by: org.eclipse.emf.ecore.xmi.PackageNotFoundException: Package
>>> with uri 'http://myproject/ns/mymetamodel' not found.
>>> (file:/R:/eclipse_workspace/MyProject/resources/models/MyMod el.xmi, 3,
>>> 88)
>>>
>>> Models are stored in separate project from Acceleo module project and
>>> I refer to metamodels by URI in Acceleo templates. Opening MyModel.xmi
>>> in sample Ecore editor works fine. What might cause the error here? My
>>> eventual goal behind this is to run transformations with Ant.
>>>
>>> Thanks,
>>> Ilari
>>>
>>
>
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name="laurent_goubet.vcf"
Content-Transfer-Encoding: base64
Content-Disposition: attachment;
filename="laurent_goubet.vcf"
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--------------020002010508090501040302--
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| Re: [Acceleo] Java application runner [message #533215 is a reply to message #503451] |
Wed, 12 May 2010 15:03 |
koita Aboubakar
Messages: 11
Registered: April 2010 |
Junior Member |
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Hi,
I'm also trying to launch acceleo generation in standalone, with Java launcher. I have not any exception, but also any generation in output. Only the output folder is created. And of course, my templates works with acceleo plugin
Some explications ?
Edit: The issue is that a profile that I apply to my model is not applied in fact, and I don't know why. I will search in this direction.
[Updated on: Wed, 12 May 2010 16:16] Report message to a moderator |
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| Re: [Acceleo] Java application runner [message #533822 is a reply to message #533215] |
Mon, 17 May 2010 08:16 |
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Hi,
We have a known bug with the Acceleo "Java Application" launch. We're
trying to get this fixed for RC1 but it is unusable until then. Sorry
for the inconvenience.
Laurent Goubet
Obeo
koïta Aboubakar wrote:
> Hi,
>
> I'm also trying to launch acceleo generation in standalone, with Java
> launcher. I have not any exception, but also any generation in output.
> Only the output folder is created. And of course, my templates works
> with acceleo plugin
> Some explications ?
>
> Thanks
>
>
--------------030408060705060904000709
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name="laurent_goubet.vcf"
Content-Transfer-Encoding: base64
Content-Disposition: attachment;
filename="laurent_goubet.vcf"
YmVnaW46dmNhcmQNCmZuOkxhdXJlbnQgR291YmV0DQpuOkdvdWJldDtMYXVy ZW50DQpvcmc6
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--------------030408060705060904000709--
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