An approach for modeling events in information systems

摘要

Contemporary tools aimed at information system (IS) development often use models to generate system implementation. Starting from an IS model, these tools commonly generate database implementation schema as well as code for generic CRUD operations of business applications. On the other hand, at the level of platform-independent models (PIMs) there is a lack of support for specification of more complex functionalities associated with events. In this paper, we present an approach aimed at specification of events at the level of PIMs. We introduce new concepts to describe context in which an event may occur, while we use our IIS*CFuncLang language to define event business logic. We also developed adequate transformations to generate executable program code from these specifications.