一个面向方面的数字视频监控系统软件质量度量研究与应用

Research and Application of Software Quality Metric to an Aspect-oriented Digital Video Monitoring System

以一个数字视频监控信息系统为基础,分析了面向对象的软件开发方法在横切关注点分离上的缺陷,采用UML对系统进行面向方面建模结合C&K软件质量度量方法,对基于面向对象开发的软件系统和面向方面架构的软件系统进行了简单的质量度量.结果表明,面向方面的数字视频信息系统在可扩展性、可复用性、降低类之间的耦合度以及增强类的内聚上具有一定优势.

Based on a Digital Video Monitoring Information System,deficiency in separation of concerns of OOSD was analyzed and UML was used to formulate aspect-oriented modeling of the system.In terms of C＆amp;K software quality metric,software systems based on AOSD with OOSD were compared to get the advantage and disadvantage.The result shows that Digital Video Information System has some advantages in expansibility,reusability,reducing coupling coefficient between classes and increasing cohesion between classes.