The Design And Development Of The Education Management System For HaiDian Adult University

With the fast development of computer and network and the enlarging of campus network recent years,every department of the university are facing one problem how to use the modern techniques to better their management.The cooperation of different department becomes easier with the step-by-step maturity of network and the application of distributed technology.J2EE (Java 2 Platform Enterprise Edition) specification of Sun Microsystems corp. supplies a way to design, develop, assemble and deploy applications based on component technology.J2EE is based on the advanced platform that distributed technology Java enterprise was applied. It has several advantages such as platform independency, high flexibility and easy extension. At present, the design of web application based on B/S mode at the platform J2EE is popular in China.The teaching management system adopts MVC model which is supported with J2EE. The emerging open source frameworks, such as the Struts MVC framework, the Hibernate OR Mapping framework, etc, have highly promoted the efficiency for developing J2EE application. And MVC model adopts struts web framework. Struts is an open source framework to develop application based on MVC, and it is a very useful technology to develop web application by adopting Java Servlet and JSP. Struts can lower the coupling between data layer and presentation layer, that make it easier to solve many difficulties in the application system.The object persistence layer (OPL) separates business logic from data logic, which could lower the coupling of the application system again at the basis of Struts. Also, by using OPL, the data can be modeled in Object Model, and OPL stores these objects to relational database. The object persistence layer of the application adopts Hibernate technology. Hibernate is an open source and lightweight level data persistence object relational mapping (ORM) tool.Database of the system is constructed by SQL Server, which is a mature product of Microsoft. SQL server is easy to use, and its elasticity and integrated degree to combine with other relevant software is wonderful.And the base database is constructed by SQL Server, which is a mature product of Microsoft.The developed teaching system mainly contains such functions as student information management, teacher information management, courses management, and score management.At last,this paper introduce the realization by making a concrete analysis of one module of the system.