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UML/OCL metamodel documentation [message #1752451]

Mon, 23 January 2017 22:40

meriem lahr

Messages: 31
Registered: March 2013

Member

Hi all,

I m interested in the OCL package of the UML metamodel and how OCL expressions are connected to UML elements ? Can someone please lead me to a documentation about this?

Thank you

Meriem

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Re: UML/OCL metamodel documentation [message #1752464 is a reply to message #1752451]

Tue, 24 January 2017 07:11

Ed Willink

Messages: 6589
Registered: July 2009

Senior Member

Hi

You question is unclear, so perhaps I miss your point.

There is no OCL package of the UML metamodel. There are OCL constraints embedded as text expressions within the classes of the UML metamodel UML.xmi.

OCL is a separate specification whose OMG model files are rather suspect. The Eclipse OCL project provides UML expositions of the OCL metamodel that prototype resolution of OMG OCL issues.

Regards

Ed Willink

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