Study And Application Of The Independence Of JSF-based Web Application Programs

Nowadays, most of enterprises are promoting the automation of activities of own business to strengthen management, raise the ability of competition and gain the rich profits. The main tool to carry out the assignment is software. To make products of software more efficiently and qualitatively, we must manage the process of the producing of software reasonably. So the own of software must have a good structure to fit or generate the management of the producing. In the process of the producing, the structure of software, which has the independence of programs, can generate a good process of the management of software producing in order to promote the efficiency of software producing and the quality of software products. Because of these requirements, the Web application structure-JSF is generated, which can be fit to develop software rapidly.This paper analyzes the level and structure of MVC which the new UI structure -JSF shows in the Web application, and specifies and studies the independence that the components of JSF show and the relation of them. By introducing the implement of the JSF-based ING reinsurance system in detail, it specifies how to organize the groups through the principles of the independence of programs, the function of each level, the main design of the classes of each level and the interaction of levels. It shows us how to make use of the idea of the leveling to carry out the maintenance and changing easily in software engineering, and to design and optimize the ways of the developments and maintenance to implement the requirements of customers. It puts forward the ideology and meanings of that software science structures the good structure of software and summarizes the principles to generate the software structure with the independence that we must pay attention to by analyzing the independence of programs which JSF and the application of JSF. These principles include that the developing of the software system that is used as tools needs inherit mature fundamental structures, and the whole independence of the external and the uint independence of the internal, and so on. And these principles are applied into the project of the reinsurance.The aim of this paper is to make the people realize that the functions and meanings of the independence of programs and let the architects and programmers understand the independence of programs that JSF shows more clearly and generate the robust Web applications with JSF. Meanwhile, the paper inspires readers to structure new software structures with the independence of programs.