Research And Realization Of Web System Intelligent Building Technology Based On Semantic Description

With the rapid development of IT industry and the wide use of UML theory and object-oriented thinking, the division of the software developers is becoming more and more clear and requirement analysis and system design will have a huge influence on the whole system. So how to increase software development efficiency has become a hot topic among software enterprise and users.In the project development in recent years, the system requirements of OA system from government or enterprise has greatly increased. Even though the requirements are different, there still are some principles to make them look alike. If system developers can make full use of the existing codes and design, the development efficiency will get greatly improved. Generating basic codes automatically according to some special process can not only shorten the software development period and reduce the cost, but also save developers’energies to improve the software quality[1]. Thus the intelligent web framework which can automatically achieve code generation arouses the attention of the IT industry. The more similar the system requirements are, the bigger the reusability value of codes is. So this paper decides to design and develop a set of tools to achieve intelligent generation of codes to accelerate the development of the OA system. Nowadays MVC framework has been a popular technology applying in the web development. In order to maximize the research value, the paper focuses on the intelligent establishment of Web system based on requirement semantic description and integrating the technology into Eclipse to make developers convenient to use.Firstly, the paper studies the disadvantages of the existing MVC framework and does some optimization. For example, we apply the custom tag technology into view layer to make the display more uniform and beautiful. Secondly, starting from the practicality, flexibility, scalability and ease, the paper describes the use requirements with XML language based on the standard of the advanced MVC framework to improve the system self-description ability, then adopts JET and JMerge technology to achieve the code auto-generation and synchronization based on EMF framework with the help of requirement semantic description. On one hand, it not only improves the system reusability and maintainability, but also improves the system development efficiency. Finally, adopting the idea of software engineering, the paper applies the design and originality into the online service supporting platform of youth business of china with Eclipse platform, Java language and SQLServer2005database.