Research And Implementation Of MDA Based E-Business Core Platform

MDA (Model Driven Architecture) pay attention to model, use Application model building, model transforming, and code generating technology to generate code. Developer can do project by using MDA technology, at the same time the design man can improve software exploration efficiency by defining rule of mode transforming. Now MDA technology gets a better application in some field, such an E-Business field.First, a current E-Business Development Frame is brought forward. The frame defines a seven layer architecture in MVC (Model-View- Controller) pattern, take out E-Business application sameness as application model. Second, the page describe application model, and the application mode is same as PSM (Platform-Specific Model) in MDA, it is made up of interface model, data model, operation logic model. Third, the paper bring forward an operation pattern basing on E-Business Core Frame, the pattern make model mapping code became possible. The paper focuses on the design and implementation of E-Business Core Platform. EBP implement the part of application mode mapping application code.The last, the paper present that EBP implement its functions basing on Eclipse platform.E-Business Core Platform provide modeling language, modeling tool, model transform tool, code generator basing pattern driven, and server manage about E-Business field. Then EBP make all tool became plug-in embed Eclipse platform. Once developer define E-Business application model using EBP, EBP can generate application code and data about E-Business server.