// Design Pattern.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include <iostream>
#include <vector>
using namespace std;


//国产电器，工作在220V
class ChineseAppliances
{
public:
	virtual void WorkOn220V()
	{
		cout << "220V正常工作" << endl;
	}
};

//外国电器，工作在110V
class ForeignAppliances
{
public:
	virtual void WorkOn110V()
	{
		cout << "110V正常工作" << endl;
	}
};

//国产电器使用接口，我们就理解成插座吧
class ChineseSocket
{
private:
	vector<ChineseAppliances*> m_Socket;
public:
	//接入电器
	void AddAppliances(ChineseAppliances* app)
	{
		m_Socket.push_back(app);
	}
	//开启工作
	void Work()
	{
		for (vector<ChineseAppliances*>::iterator it = m_Socket.begin(); it != m_Socket.end(); ++it)
		{
			(*it)->WorkOn220V();
		}
	}
};


int _tmain(int argc, _TCHAR* argv[])
{
	//国产电器容器(就理解成插座吧)
	
	ChineseSocket* chineseSocket = new ChineseSocket();
	ChineseAppliances* chineseTV = new ChineseAppliances();
	ForeignAppliances* foreignTV = new ForeignAppliances();

	//我们有一个国产的插座，可以直接使用国内的电器
	chineseSocket->AddAppliances(chineseTV);
	chineseSocket->Work();

	//然而如果没有电源适配器的话，我们就不能在插座上使用国外电器了
	//换句话说，我们即使可以使用，也不能按照国内的标准来使用，必须额外调用
	//foreignTV->WorkOn110V();



	system("pause");
	

	return 0;
}

// Design Pattern.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include <iostream>
#include <vector>
using namespace std;


//国产电器，工作在220V
class ChineseAppliances
{
public:
	virtual void WorkOn220V()
	{
		cout << "220V正常工作" << endl;
	}
};

//外国电器，工作在110V
class ForeignAppliances
{
public:
	virtual void WorkOn110V()
	{
		cout << "110V正常工作" << endl;
	}
};

//国产电器使用接口，我们就理解成插座吧
class ChineseSocket
{
private:
	vector<ChineseAppliances*> m_Socket;
public:
	//接入电器
	void AddAppliances(ChineseAppliances* app)
	{
		m_Socket.push_back(app);
	}
	//开启工作
	void Work()
	{
		for (vector<ChineseAppliances*>::iterator it = m_Socket.begin(); it != m_Socket.end(); ++it)
		{
			(*it)->WorkOn220V();
		}
	}
};

//电源适配器
class Adapter : public ChineseAppliances
{
private:
	//对象适配器，保存一个需要被适配的对象实例
	ForeignAppliances* m_foreignAppliances;
public:
	Adapter(ForeignAppliances* app)
		:m_foreignAppliances(app)
	{
		cout << "我是适配器！" << endl;
	}
	virtual void WorkOn220V() override
	{
		cout << "通过适配器";
		m_foreignAppliances->WorkOn110V();
	}
};


int _tmain(int argc, _TCHAR* argv[])
{
	//国产电器容器(就理解成插座吧)
	
	ChineseSocket* chineseSocket = new ChineseSocket();
	ChineseAppliances* chineseTV = new ChineseAppliances();
	ForeignAppliances* foreignTV = new ForeignAppliances();
	Adapter* adapter = new Adapter(foreignTV);

	//我们有一个国产的插座，可以直接使用国内的电器
	chineseSocket->AddAppliances(chineseTV);
	//有了适配器，我们的外国电器就可以被当做国产电器，插座同志对他们就一视同仁啦
	chineseSocket->AddAppliances(adapter);
	chineseSocket->Work();

	system("pause");
	

	return 0;
}