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AQL oclIsKindOf not working [message #1793572]

Fri, 10 August 2018 11:27

Ewoud Werkman

Messages: 28
Registered: January 2018

Junior Member

Hi all,

I'm trying to check if a class is a subclass of another type for style customization.
I use the expression:

aql:self.oclIsKindOf(ns::SuperType)

But this doesn't work.
If I change it to Acceleo syntax it works:

[ self.oclIsKindOf(ns::SuperType) /]

What am I doing wrong?

Ewoud

[Updated on: Sun, 12 August 2018 10:03]

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Re: AQL oclIsKindOf not working [message #1793576 is a reply to message #1793572]

Fri, 10 August 2018 12:44

Julien Dupont

Messages: 172
Registered: July 2009

Senior Member

Hi Ewoud,

In the .odesign file, did you add the metamodel in the tab metamodel of the representation?

Regards,

[Updated on: Fri, 10 August 2018 12:45]

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Re: AQL oclIsKindOf not working [message #1793614 is a reply to message #1793576]

Sat, 11 August 2018 19:07

Ewoud Werkman

Messages: 28
Registered: January 2018

Junior Member

Hi Julian,

Yes, the metamodel is added to the .odesign
All other aql queries work, except when I use oclIsTypeOf().
This is also the case when using the interpreter (changing self to self.target). It shows that the return type is a Boolean, but always returns false. Using Acceleo's square bracket syntax works, but adds additional dependencies to my project.

Am I missing a specific dependency? Other than default available when using EMF + Sirius specifier?

Ewoud

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Re: AQL oclIsKindOf not working [message #1830047 is a reply to message #1793614]

Thu, 16 July 2020 09:38

justine brun

Messages: 1
Registered: July 2020

Junior Member

Maybe you haven't declare the required metamodels (those that declare the types used by the modeling tool).

Just open the MANIFEST.MF file of your project and add the plug-in that defines the metamodels (here: org.eclipse.sirius.sample.basicfamily) in the list of the Required Plug-ins (in the Dependencies tab).

https://wiki.eclipse.org/Sirius/Tutorials/StarterTutorial

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