mediator.h

来自「C++ Source code from a tutorial」· C头文件 代码 · 共 54 行

#ifndef _MEDIATOR_H_
#define _MEDIATOR_H_

class CarPart;
class Engine;
class Electric;
class Radio;
class SteeringWheel;
class Wheels;
class Brakes;
class Headlights;
class AirConditioner;
class Road;

class Mediator {
public:
    Engine *MyEngine;
    Electric *MyElectric;
    Radio *MyRadio;
    SteeringWheel *MySteeringWheel;
    Wheels *MyWheels;
    Brakes *MyBrakes;
    Headlights *MyHeadlights;
    AirConditioner *MyAirConditioner;
    Road *MyRoad;
    Mediator();
    void PartChanged(CarPart *part);
};

class CarControls : public Mediator {
public:
    void StartCar();
    void StopCar();
    void PushGasPedal(int amount);
    void ReleaseGasPedal(int amount);
    void PressBrake(int amount);
    void Turn(int amount);
    void TurnOnRadio();
    void TurnOffRadio();
    void AdjustRadioVolume(int amount);
    void TurnOnHeadlights();
    void TurnOffHeadlights();
    void ClimbHill(int angle);
    void DescendHill(int angle);
    void TurnOnAC();
    void TurnOffAC();
    void AdjustAC(int amount);
    int GetSpeed();
    CarControls() : Mediator() {}
};


#endif