大话设计模式03-代理模式-2020-9-22

#include<exception>
#include <iostream>
#include<string>
using namespace std;
class GiveGift
{
public:
	virtual void giveFlowers() = 0;
	virtual void giveDolls() = 0;
	virtual void giveChocolate() = 0;
	virtual ~GiveGift(){};
};

class Persuit :public GiveGift
{
public:
	Persuit(SchoolGirl iGirl):m_girl(iGirl){}
	void giveFlowers()
	{
		cout << "give " + m_girl.getName() + " flowers" << endl;
	}
	void giveDolls()
	{
		cout << "give " + m_girl.getName() + " dolls" << endl;
	}
	void giveChocolate()
	{
		cout << "give " + m_girl.getName() + " chocolates" << endl;
	}
private:
	SchoolGirl m_girl;
};

class Proxy :public GiveGift
{
public:
	Proxy(Persuit iPersuit):m_persuit(iPersuit){}
	void giveFlowers()
	{
		m_persuit.giveFlowers();
	}
	void giveDolls()
	{
		m_persuit.giveDolls();
	}
	void giveChocolate()
	{
		m_persuit.giveChocolate();
	}
private:
	Persuit m_persuit;
};

int main()
{
	SchoolGirl girl("sjx");
	Persuit persuit(girl);
	Proxy proxy(persuit);
	proxy.giveFlowers();
	proxy.giveDolls();
	proxy.giveChocolate();
	system("pause");
}