Application Research Of Functional Model Based AOP And Refactoring

With the improvement of communication of society, with modern enterprise applications becoming more and more complex and huge,they need the enterprise application systems to be more open, flexible, quickly-responsible and reusable, and this kind of change is a challenge to software. Nowadays, in order to meet the needs of rapid and efficient development, traditional method of software development has to establish a better environment and apply refactoring and aspect oriented programming.This paper is about the research of the optimization scheme about functional model in information systems. It tells of how to build a more reusable, expansible aad adaptable functional model through refactoring and aspect oriented programming, and how to use this optimized functional model to make a project evolve rapidly and efficiently.During the research of the optimization scheme about functional model, refactoring and aspect oriented programming is the two keys. This paper discusses the process of functional model building, including the realization, optimization and conformity, and how to use the optimized functional model in the information system, that indicates tie characteristics and support of the system model building.