An Improved J2EE Based MVC Model

With the enhancing of informatization within enterprise, the traditional enterprise development platform is now facing flinty challenges. Because of the frequent change of internal logic, rigorous security demand and massive controlled data, modern enterprise information system demand that development platform should provide enough flexibility to adapt the demand of development of modern enterprise application system. J2EE is such a software platform, which can meet the above needs and adapt to develop enterprise application system. It is a kind of architecture which is proposed by Sun Corporation in order to simplify the development and the deployment of the enterprise solution and manage related complex question by using Java 2 platform. J2EE has provided the good mechanism in the way of building the expandable, flexible and easily maintained enterprise application system platform.MVC design pattern is a solution which can separate control from representation, and provides the mechanism that separates function level. But in the application of data integration, it lacks framework and platform, which is applied simply and can be used to fast develop.Through analyzing the characteristic of data integration, this thesis summarizes three kinds of common questions. Then it follows the lamination mechanism of MVC, constructs an improved framework of MVC based on J2EE and describes the essential technology. After this work, in view of a typical application system of data integration——university data collection system which is used above framework, this thesis describes the applying process, analysis its effect and verifies the feasibility and validity of the improved framework. At last, this thesis points out the further improvement direction.