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Bug 365168

Summary:	[pivot] Support cross-containment resources
Product:	[Modeling] OCL	Reporter:	Ed Willink <ed>
Component:	Core	Assignee:	OCL Inbox <mdt-ocl-inbox>
Status:	NEW ---	QA Contact:
Severity:	normal
Priority:	P3
Version:	3.2.0
Target Milestone:	---
Hardware:	PC
OS:	Windows Vista
Whiteboard:

Description Ed Willink

2011-11-30 04:01:17 EST

The root EObject in a normal resource has a null eContainer() and a non-null eResource().

The root EObject in a cross-contained resource has a non--null eContainer() and a non-null eResource().

Therefore to detect model commonality it is necessary to traverse the eContainer before invoking eResource. 

Review all calls to eResource to see whether they should first call eContainer; better use a PivotUtil/EcoreUtil method to make the intent clear.

[Failure to support this can lead to multiple ambiguous pivot Packages as each resource is treated individually.]