从UML模型到C++代码.ppt

从UML模型到C+,Agenda,类图的实现 用例及顺序图的实现 状态图的实现,Agenda,类图的实现 用例及顺序图的实现 状态图的实现,多重性为1,一对多的多重性,多对多的多重性,多对多的多重性,聚合关系,组合关系,依赖,练习,Agenda,类图的实现 用例及顺序图的实现 状态图的实现,用例图,描述用例,寻找候选类,筛选结果,初始类图,分析类间关系,添加操作,顺序图：申购定期定额基金,细化后的类图,简述用例,Agenda,类图的实现 用例及顺序图的实现 状态图的实现,微波炉的状态图,标识状态,Class Microwave enum state InitialCooking, Complete, IdleDoorOpen, IdleDoorClosed, Interrupted, Extended state myState; ,微波炉的状态图,识别对象执行的动作,Class Microwave void turnOnLight(); void turnOffLight(); void turnOnTube(); void turnOffTube(); void addMinuteToTimer(); void clearTimer(); void setTimer(); void soundBeep(); ,微波炉的状态图,入口动作的执行,void Microwave:onEntry() switch (mystate) case InitialCooking: setTimer(); turnOnLight(); turnOnTube(); break; case Complete: turnOffTube(); turnOffLight(); soundBeep(); break;,case IdleDoorOpen: turnOnLight(); break; case IdleDoorClosed: turnOffLight(); break; case Interrupted: turnOffLight(); clearTimer(); break; case Extended: addMinuteToTimer(); break; default: /发出错信号 ; ,微波炉的状态图,为对象要响应的各事件引入方法,Class Microwave enum state InitialCooking, Complete, IdleDoorOpen, IdleDoorClosed, Interrupted, Extended state myState; void turnOnLight(); void turnOffLight(); void turnOnTube(); void turnOffTube(); void addMinuteToTimer();,void clearTimer(); void setTimer(); void soundBeep(); Public: void doorOpen(); void doorClosed(); void buttonPush(); void timerTimeout(); ,事件处理函数的定义,void Microwave:doorOpen() switch (mystate) case InitialCooking: mystate=Interrupted; onEntry(); break; case Complete: mystate=IdleDoorOpen; onEntry(); break; case IdleDoorOpen: break;,case IdleDoorClosed: myState=IdleDoorOpen; onEntry(); break; case Interrupted: break; case Extended: myState=Interrupted; onEntry(); break; default: /发出错信号 ; ,存在监护条件和与转换相关的动作时,if (cond1) onExit(); action1(); state=st