Design and Implementation of the Business Layer of the Tourism Business Information Collection and Distribution System Based on the Proxy and the Factory Patterns
With the combination of information technology and the theory of design pattern, this article focuses on the analysis and comparison of the principles and methods in the business layer design of an information system. The principles of three design patterns, namely business delegate, factory pattern and dependency injection were introduced with indepth and a new solution to business layer design of an information system by the joint use of the above mentioned patterns was put forward and elaborated. The characteristics of such technical solution were analyzed and the methods of implementation were explained. With the combination of the requirements of the application of the business layer of the tourism collection and distribution center, the advantages and disadvantages of the technical solution and the methods for further optimization of application were summarized.
business layer business delegate pattern factory pattern dependency injection tourism collection and distribution center
Ni Yuhua Miao Miao Limei
Information Technology College Beijing Normal University at Zhuhai Zhuhai, China
国际会议
上海
英文
199-202
2011-03-11（万方平台首次上网日期，不代表论文的发表时间）