Eclipse Community Forums: Sirius » Constrain edges to be unique

Help

Home

Home » Eclipse Projects » Sirius » Constrain edges to be unique

Show: Today's Messages :: Show Polls :: Message Navigator

Constrain edges to be unique [message #1835709]

Thu, 10 December 2020 19:50

Thomas Chiang

Messages: 100
Registered: March 2020

Senior Member

Hi,

I am trying to add constraints to my editor using the Validation specification available in Sirius. I have multiple different classes for edges (composition, aggregation, association, inheritance). I want to set up constraints so that between two nodes you can't have more than one edge. Say a node cannot have an association to another node and be a parent of that node as shown in the picture.
index.php/fa/39521/0/

Right now I'm using self.incomingEdges and self.outgoingEdges only returns a sequence of DEdge classes and I have no idea how to parse the sequence to check for the edge class to check to make sure that they are all the same class. Any ideas would be welcome.

Attachment: Screenshot 2020-12-10 144617.png
(Size: 19.57KB, Downloaded 233 times)

Report message to a moderator

Previous Topic:	Is there a way to support UML Aggregation in Sirius?
Next Topic:	How to prevent associations to parent containers

Goto Forum:

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

]

Current Time: Fri Apr 26 07:07:05 GMT 2024

.:: Contact :: Home ::.

Breadcrumbs

Sign up to our Newsletter