Research And Implementation Of Model Management Function Based On MDA

Software system is becoming increasingly complex.As the blueprint and the constructing key of software system, model plays an increasingly important role.OMG improves software to a high level on designing model and analysising model.As a result, coding work on particular computing platform is compeleted by machine automatically and such business logic and realization technology have been successfully decoupling. According to this principle, OMG proposed a conceptual framework and a series of model representation, model relations and model to model transformation standards,and made the model driven architecture (MDA) standard.Current research of MDA as new software development thought is mostly in model description, model distribution, model transformation and realization of modelling techniques. Problems are still too academic and complexity.Despite of the support of UML, describing force is still unable to meet demand. Visual modelling supports inefficiently, and the software reuse in MDA system also is far from enough.Because of reasons above,describing model is token as a large particle component based on the actual MDA system PanSchema.I Launched a series of software reuse research,mainly including description of element model ,design of enterprise model ,component reuse theory and technology,PanSchema component model,and PanSchema_MML is designed.The main research are as follows:1 The software component reuse technology and Panschema component reuse technology is studied,Panschema as a new generation of software development platform uses SOA architecture.Except application model ,reuse resources also include Web Service component.2 In-depth understanding of UML, use UML static figure expression system. 3 According to the enterprise PanSchema model design and application characteristics, puts forward the model of management system structure. Based on the classification of the moment,a classification strategy is designed.