fasade.cpp

《Visual C++视频技术方案宝典》配套光盘

// Fasade.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include "ostream.h"

class CComputer
{
public:
	void TurnOn()
	{
		cout<< "Computer is opened!\n" ;
	}
	void TurnOff()
	{
		cout<< "Computer is closed!\n";
	}
};
class CPower
{
public:
	void TurnOn()
	{
		cout<< "Power is opened!\n";
	}
	void TurnOff()
	{
		cout<< "Power is closed!\n";
	}
};
class CDoor
{
public:
	void OpenDoor()
	{
		cout<< "Door is opened!\n";
	}
	void CloseDoor()
	{
		cout<< "Door is closed!\n";
	}
};
//定义门面
class CFacade
{
private:
	CComputer m_Computer;
	CPower    m_Power;
	CDoor     m_Door;
public:
	void OpenAll()
	{
		m_Computer.TurnOn();
		m_Power.TurnOn();
		m_Door.OpenDoor();
	}
	void CloseAll()
	{
		m_Computer.TurnOff();
		m_Power.TurnOff();
		m_Door.CloseDoor();
	}
};

class CUser
{
public:
	CFacade m_Facade;
};


int main(int argc, char* argv[])
{
	CUser user;
	user.m_Facade.OpenAll();

	return 0;
}