Expansion And Implementation, Based On Struts Terasoluna Architecture

Software reuse offers a solution to eliminate repeated work and improve efficiency and quality in the software development. Software reuse is generally classified into two catalogues: product reuse and process reuse. Reuse based on software components is the important form of product reuse and is the major area of software reuse research.Based on the AMSystem (automat system) project, the paper analyses the software framework in the system using the idea of software reuse and components technology. In the system, the TERASOLUNA framework is used that be extended based on struts framework by Japanese NTT Data company. Although TERASOLUNA is a kind of WEB system's solution, by basing on some really application system (the paper is automat system), and by creating really new components, the TERASOLUNA framework is designed.The paper studies TERASOLUNA framework's extension and realization based on struts framework. And by the requirement of the project automat system, the TERASOLUNA framework is improved, adding three extended action. It's an advance in technology. According to the requirement of reducing the programmers' works, it has been advanced in application. In the reailty of AccessControlFilter, user privileges are managed by using the AccessControllerProperties file. And in the reailty of ActionFormEx, action form's validated function is implemented by using the validated class. And According to the requirement of the project automat system, all kinds of custom tag are designed. What is more, many utilities are designed such as logger export, property file management, exception process, etc.The paper firstly describes the current status and development background of the automat system project. The TERASOLUNA framework is...