Delete action and command should use the RepresentationDescriptor instead of the Representation

[eclipse-capella-bot]

Attachment: testCapellaInvalidRep1.2.2 (1).zip Jar file containing interfaces and classes needed to reproduce the problem

Delete action and command should use the RepresentationDescriptor instead of the Representation to avoid having descriptors that can't be deleted because of a broken reference to their representation. This was already done on the master branch (see https://bugs.polarsys.org/show_bug.cgi?id=1956) but in a larger scope.

Steps to reproduce:

• open the attached project
• expand "representation per category" to see invalid representations (they are grayed)
• select each of them and click delete on contextual menu -> KO: the representation can not be deleted

ECLIPSE-554411 POLARSYS-2365 @smo 2019-01-29

[eclipse-capella-bot]

smo commented on 2019-02-05

It was decided to abandon this backport as it breaks APIs and is already fixed on the master branch