Skip to main content


Eclipse Community Forums
Forum Search:

Search      Help    Register    Login    Home
Home » Modeling » EMF "Technology" (Ecore Tools, EMFatic, etc)  » Validation & OCL
Validation & OCL [message #577191] Tue, 09 May 2006 08:25
asha is currently offline ashaFriend
Messages: 2
Registered: July 2009
Junior Member
Hi,

One Constraint from UML 1.3 spec : "No Attributes may have the same name
within a Classifier."

Various model update scenario could be adding attribute for classifier ,
modifying attribute name , deletion of attribute.

When I specify constraint as follows it can address adding attribute
scenario

<constraint lang="OCL" ...>
<target class="Classifier">
<event name="Set">
<feature name="attribute" />
</event>
</target>
self.feature->select ( a | a.oclIsKindOf (Attribute) )->forAll
( p, q |
p.name = q.name implies p = q )
</constraint>


But it does not address modifying of attribute name. How to specify such
indirect event for the target classes using validation framework?

Thanks and Regards,
Asha.
Previous Topic:Validation & OCL
Next Topic:Validation & OCL
Goto Forum:
  


Current Time: Thu Jun 13 07:34:46 GMT 2024

Powered by FUDForum. Page generated in 0.03827 seconds
.:: Contact :: Home ::.

Powered by: FUDforum 3.0.2.
Copyright ©2001-2010 FUDforum Bulletin Board Software

Back to the top