Design And Actualization Of Electronic Mall System Based On COSMIC-FFP Measurement

In order to control the cost in software development, estimate accurately for thework load of software, this article apply COSMIC-FFP to the UML technology and afterthe integration of two techniques, we make an estimation for the workload of ShoppingCart System. Nowadays there already many B2B and B2C websites, the system to becomplemented in the article solve the key problems in the electronic commerce system.The main contents of this article are as follow:1. After analyzing the current state, development pattern and characters of salemanagement in the company, some key technical problems in the system are studied.2. Mostly the system implementation should have a full life cycle of softwareengineering, the cycle may contain a long period of time. A lot of time is spent inrequirements and design activities. Such process is suitable for large scale system forless mistakes, but when the system is not large, and the process would seem to beunsuitable. So the UML modeling is integrated with iterative development process toimplement the full UML system model3. Characteristics of UML technique and COSMIC-FFP estimation measure arestudied, and new concepts are introduced and mapping between the two skills andfinally given appropriate equations for estimations. We apply the estimation method tothe Shopping Cart System, and collect workload information during the developmentfor comparison.4. The requirement analysis and system design with UML Modeling are completed,and MVC architecture is established and the design of database schema as well ascoding styles are finished.5. The modules in the system are constructed and completed the data models andfunctions in the system design with the help of JSP webpage building. And we test thewhole website for safety.6. For safe consideration, the system made some choices to secureusers’information. Furthermore, we log some data when users are viewing or buyingproducts. After the building of whole system, we test the website, and basically finish thedesign objects.