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Getting StructuralFeatures even from superclass? [message #717745]

Mon, 22 August 2011 08:39

Daniel Trierweiler

Messages: 67
Registered: June 2011

Member

Hi guys,

currently I'm struggling with a problem created by the Xtext feature, that takes similar attributes to the superclass.

Lets say I have the types

GeneralConversion:
    LinearConversion | VerbalConversion

and both start with

name = ID

.

So far so good. But now I want to access all EStructuralFeatures with eObj.eClass().getEStructuralFeatures() (eObj being of type LinearConversion or VerbalConversion, GeneralConversion is used only as a reference in another part of the grammar).
Now I can't access the name attribute anymore, cause it resides in the GeneralConversion class.
Is there any way to get this attribute too, without changing the grammar?

Thanks a lot!

Best,
Daniel

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Re: Getting StructuralFeatures even from superclass? [message #717748 is a reply to message #717745]

Mon, 22 August 2011 08:44

Christian Dietrich

Messages: 14665
Registered: July 2009

Senior Member

Hi,

what about asking the EClass for its ESuperTypes?

~Christian

Twitter : @chrdietrich
Blog : https://www.dietrich-it.de

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Re: Getting StructuralFeatures even from superclass? [message #717757 is a reply to message #717748]

Mon, 22 August 2011 09:05

Daniel Trierweiler

Messages: 67
Registered: June 2011

Member

Thanks a lot Christian.
I used getESuperTypes without success, but getEAllSuperTypes does the trick Smile

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(no subject) [message #717765 is a reply to message #717757]

Mon, 22 August 2011 09:27

Eclipse User

Originally posted by: Koen Yskout

getEAllStructuralFeatures is probably even easier for what you need :)

On 22/08/11 11:05, Daniel Trierweiler wrote:
> Thanks a lot Christian.
> I used getESuperTypes without success, but getEAllSuperTypes does the
> trick :)

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