| 一种软件开发框架的设计优化 |
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| 引用本文： | 袁立国,陈中育,李方鹏,郭婷.一种软件开发框架的设计优化[J].计算机系统应用,2013,22(5):70-74. |
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| 作者姓名： | 袁立国 陈中育 李方鹏 郭婷 |
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| 作者单位： | 浙江师范大学数理与信息工程学院,金华,321004 |
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| 基金项目： | 浙江省自然科学基金资助项目(LY12F02009);国家自然科学基金项目(61272007) |
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| 摘 要： | 针对三层架构存在的缺陷,提出一种五层开发框架的设计方法.采用MVC设计模式引入了控制器,该控制器降低了表示层和业务逻辑层之间的耦合度;通过ORM技术增加了数据持久层,解决了关系数据模型和面向对象模型之间的“阻抗不匹配”问题.
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| 关 键 词： | 三层架构 软件开发框架 MVC ORM |
| 收稿时间： | 2012/10/19 0:00:00 |
| 修稿时间： | 2012/11/29 0:00:00 |
A Kind of Design and Majorization of Software Development Framework |
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| YUAN Li-Guo,CHEN Zhong-Yu,LI Fang-Peng and GUO Ting.A Kind of Design and Majorization of Software Development Framework[J].Computer Systems& Applications,2013,22(5):70-74. |
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| Authors: | YUAN Li-Guo CHEN Zhong-Yu LI Fang-Peng and GUO Ting |
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| Affiliation: | College of Mathematics Physics and Information Engineering, Zhejiang Normal University, Jinhua 321004, China;College of Mathematics Physics and Information Engineering, Zhejiang Normal University, Jinhua 321004, China;College of Mathematics Physics and Information Engineering, Zhejiang Normal University, Jinhua 321004, China;College of Mathematics Physics and Information Engineering, Zhejiang Normal University, Jinhua 321004, China |
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| Abstract: | In order to solve the defects that consist in 3-tier application,a design method of 5-tier application is presented. By using MVC design pattern we introduced the Controller which can reduce the cupling between UI and BLL, while, by using the technology of ORM we add the tier of Data Persistence which can solve the problem of impedance mismatch between Relation Data Model and Object Oriented Model. |
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| Keywords: | 3-tier application software development framework MVC ORM |
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