PDME — PDM Enablers issue - PartDataFactory attributes

Summary: There are interfaces for PartData, and PartDataFactory in the PdmProductStructureDefinition module. A Client uses the PartDataFactory create operation to create a PartData object and give PartData object attributes. Once the attributes were add to PartData object, there is apparently no way for the client to get them out or change the attributes" value. The same issue exists for PartStructure too.

It does not make much sense to assign attributes through the PartData and PartStructure interfaces. They are grouping and control interfaces which really exist only to provide separation between structure and data so that they can be separately iterated, and to provide navigation from PartRevisionChangeLevel and the different (two) types of iterations (PartDataIteration and PartStructureIteration).

Notice that both PartRevisionChangeLevel and the PartIteration interfaces are all Attributable, so that Attributes are appropriately accessed through those interfaces