摘要
面向切面编程(AOP,Aspect-Oriented Programming)是面向对象编程的一种扩展技术,能很好的解决横切关注点问题和相关设计难题。首先,介绍了AOP的发展现状及其基本概念。其次结合数字档案馆系统中显示项目设置的功能特点,将AOP机制引进系统框架中。实际应用表明,AOP技术对系统中的显示项目设置横切关注点进行了有效的封装,系统的模块化程度得到了进一步提高,有效地降低了系统的理解难度和维护难度,提高了系统的可扩充性和模块的可重用性。
Aspect-oriented programming is an expansion technology of object-oriented programming,which can solve pointcut issues and other design problems very well. First of all,with AOP basic concepts applied,an AOP system framework was introduced in details ,which was followed by the display item setting features of Digital Archives System. The application results demonstrate that AOP technology can set up an effective package on the pointcut of display item setting,reduce the understand difficulty and improve the system scalability and reusability.
出处
《微计算机信息》
2010年第3期224-226,共3页
Control & Automation
关键词
面向切面编程
显示项目设置
数字档案馆
aspect-oriented programming（AOP）
display item setting
digital archives
