Modeling And Implement Of Airline Reservation System Based On J2ME

As Java has been deeply into the wireless field, the mobile application system based on the J2ME has gradually dominated the field of mobile application because of its convenient properties and its irreplaceable trans-platform advantage. In addition, as the network ability of mobile device has been strengthened constantly, more and more application systems are stepping into the increment services. This paper presents a model realized by mobile, covering all the stages of air tickets reservation including query, reservation and withdrawing. According to the flow of RUP based on UML, complied with the principles of OOD, a three-layer resolution system is designed followed the process of requirement analysis, general conceiving, detail design, quality evaluation and model implementation. Through the analysis, decomposition, simulation, evaluation and reappearance of the realistic reservation system, this application is modeled and established via the method of usecase driven and focusing on the foundational skeleton, consisting of mobile client based on the J2ME platform, server based on Servlet and background database. From the visual angle of static structure, dynamic behavior and realization deployment, in virtue of usecase diagram, class diagram, collaboration diagram, state diagram, depolyment diagram and package diagram, this paper analyzes the system framework and detailed principles of structure, collaboration and invoking of the class; compares the communication mode between mobile and server; finishes the design of the client interface, the core request from the user, the structure of database and the synchronous update of...