1 Department of Computer Science, Faculty of Science, Aarhus University, Aarhus University2 Instituto Politecnico de Beja
In this paper, we first demonstrate how a coloured Petri nets (CPN) model can be used to capture requirements for a considered example system, an elevator controller. Then, we show how this requirements-level CPN model is transformed into a design-level object-oriented CPN model, which is structurally and conceptually closer to class diagrams and object-oriented programming languages. The CPN models reduce the gap between user-level requirements and the respective implementation, thus simplifying the implementation or code generation. Finally, we discuss the code generation from object-oriented CPN models.
Nordic Journal of Computing, 2005, Vol 12, Issue 3, p. 229-250
executable use cases; model transformation; requirements engineering