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Integrating xtext: cannot resolve references in integrated xtext editor [message #1043132]

Wed, 17 April 2013 10:16

Dennis Stampfer

Messages: 23
Registered: April 2013

Junior Member

Hi,

I like the xtext editor in papyrus very much for quick editing uml models. I want to make use of this with my own dsl. I have created my own xtext dsl and managed to launch the papyrus popup editor with this new dsl. Syntax highlighting, completion, ... works but I cannot reference elements that were defined outside the editor. My dsl is in general able to cross-reference, so I think this is some issue in papyrus or xtext/papyrus.

I have already explained and asked in the xtext forums:

http://www.eclipse.org/forums/index.php?t=msg&th=472888&

Any ideas?

Thanks
dennis

index.php/fa/14397/0/

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Re: Integrating xtext: cannot resolve references in integrated xtext editor [message #1057968 is a reply to message #1043132]

Fri, 10 May 2013 08:20

Simon Schwichtenberg

Messages: 127
Registered: September 2011

Senior Member

Did you implemented the Scopeprovider? Without the scopeprovider xtext does not know how where to look for model elements that can be referenced. I think only elements that have a name or an id can be referenced.
http://www.eclipse.org/Xtext/documentation.html#scoping

[Updated on: Fri, 10 May 2013 08:23]

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Re: Integrating xtext: cannot resolve references in integrated xtext editor [message #1058996 is a reply to message #1057968]

Thu, 16 May 2013 07:33

Dennis Stampfer

Messages: 23
Registered: April 2013

Junior Member

Hi,

no, I did not implement a scope provider. I tested my dsl in files (not using the papyrus popup editor) and it worked as expected. So I assumed I do not need a scope provider. Am I wrong?

The xtend editors seem to require an IEditedResourceProvider, but I have no idea where to make use of that in the papyrus popup editor. Any idea?

dennis

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