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Erschienen in:
2011 | OriginalPaper | Buchkapitel
Unambiguous UML Composite Structures: The OMEGA2 Experience
verfasst von : Iulian Ober, Iulia Dragomir
Erschienen in: SOFSEM 2011: Theory and Practice of Computer Science
Verlag: Springer Berlin Heidelberg
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Starting from version 2.0, UML introduced hierarchical composite structures, which are a very expressive way of defining complex software architectures, but which have a very loosely defined semantics in the standard. In this paper we propose a set of consistency rules that ensure UML composite structures are unambiguous and can be given a precise semantics. Our primary application of the static consistency rules defined in this paper is within the OMEGA UML profile [6], but these rules are general and applicable to other hierarchical component models based on the same concepts, such as MARTE GCM or SysML. The rule set has been formalized in OCL and is currently used in the OMEGA UML compiler.