摘要
软件体系结构是交互系统的重要问题。提出一个基于窗口的共行面向对象用户界面分层体系结构：介绍了基于ＡＩＰ（应用语义、交互行为和表示）单元的用户界面应用程序的逻辑结构，讨论了从逻辑结构到模块结构的非一对一映射，指出了其运行时间结构与应用平台的相关性。采用谓词／转移网对话模型和从应用对象中分离同步约束的做法有助于实现并发、多线索用户界面应用程序，并避免由此引起的继承异常。
The software architecture problem for an interactive system is a hard problem.This paper presents a layered architecture for concurrent object oriented user interface applications:it introduces an AIP(application semantics,interactive behaviour and presentation) logical structure for user interface applications,discusses the mapping from logical structure to module structure with non one to one feature,and points out the relationship between run time structure and the application platform.The predicate/transition net dialogue model and the separation of synchronization constraints from an application specific object help to develop concurrent multi thread user interface applications,and to avoid the so called inheritance anomaly.
出处
《南京邮电学院学报》
1998年第5期147-151,共5页
Journal of Nanjing University of Posts and Telecommunications(Natural Science)
关键词
软件体系结构
用户界面
对话模型
应用平台
Software architecture,User interface,Dialogue model,Petri net,Application platform,System integration
