Legacy Model Reconfiguration Using Graph-Theoretic
Azween B. Abdullah, Bandar Seri Iskandar · 2008
We present a theory of software model preservation and isomorphism (enhancement) and proving correctness of model of reengineering using graph and set theory (GS). A lot of software applications will be in the legacy state every five years as a result of changes in technology and business processes. Modeling has become a de facto standard in software engineering. Developing, deriving from existing models, composing and proving correctness of models are part and parcel of the software development process. We describe a specification technique that combines the methods of adaptive modeling and model composition. Key words: Model morphism, operational and failure consistencies, model composition, graphnet. 1.