面向对象的软件原型化可操作模型OPM

OBJECT-ORIENTED OPERATIONAL MODEL OPM FOR SOFTWARE PROTOTYPING

基于OMT(Object Modeling Technique),面向软件原型化领域,提出了可操作模型OPM(Object-Oriented Prototyping Modeling)。OPM是在对象模型OM(Object-Model)之上的一种二维的模型化方法,纵向,功能对象的APO抽象与继承的自顶向下模型化机制;横向,功能对象的有穷状态机中,状态对象的AKO抽象与继承的逐步细化的模型化机制。OPM通过当前状态对象的转换、消息授受来描述系统行为,原型化深度通过上述二维的对象模型化粒度来刻划,并给出了OPM应用的具体例子。

OPM is based on the OMT, in order to meet the software prototyping and operational requirement, provides object-oriented prototyping operational model OPM. OPM is above the OM (Object-Model), and provides a two-dimensions, modeling mechanism, i. e. The vertical top-down APO(A-Part-Of)decomposing of functional objects, and the horizontal AKO(A-Kind-Of) decomposing specification of functional objects' flank. OPM sents message by the objects state translating, and describes dynamic behaviors by coordinating and matching of message passing. The application of OPM by an electronic watch was explained.