BridgeMain.cpp

//
// Created by xiemenghui on 2018/7/21.
//

#include "BridgeMain.h"

void BridgeMain()
{
 // 创建电器（电灯、电风扇）
 IElectricalEquipment * light = new Light();
 IElectricalEquipment * fan = new Fan();

 // 创建开关（拉链式开关、两位开关）
 // 将拉链式开关和电灯关联起来，两位开关和风扇关联起来
 ISwitch * pullChain = new PullChainSwitch(light);
 ISwitch * twoPosition = new TwoPositionSwitch(fan);

 // 开灯、关灯
 pullChain->On();
 pullChain->Off();

 // 打开风扇、关闭风扇
 twoPosition->On();
 twoPosition->Off();

 SAFE_DELETE(twoPosition);
 SAFE_DELETE(pullChain);
 SAFE_DELETE(fan);
 SAFE_DELETE(light);
}