代理模式

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

// 定义女人
class KindWomen{
public:
    virtual void MakeEyesWithMan() = 0;
    virtual void HappyWithMan() = 0;
};

// 定义潘金莲
class PanJinLian : public KindWomen
{
public:
    virtual void MakeEyesWithMan()
    {
        cout << "潘金莲抛媚眼" << endl;
    }

    virtual void HappyWithMan()
    {
        cout << "潘金莲在和男人做那个....." << endl;
    }
};

// 定义贾氏
class JiaShi : public KindWomen
{
public:
    virtual void MakeEyesWithMan()
    {
        cout << "贾氏抛媚眼" << endl;
    }

    virtual void HappyWithMan()
    {
        cout << "贾氏在和男人做那个....." << endl;
    }
};

// 王婆年老色衰，不能啪啪啪了
class WangPo : public KindWomen
{
private:
    KindWomen *m_pWomen;

public:
    WangPo()
    {
        m_pWomen = new PanJinLian();
    }

    WangPo(KindWomen *p)
    {
        m_pWomen = p;
    }

    ~WangPo()
    {
        if (m_pWomen != nullptr)
        {
            delete m_pWomen;
        }
    }

    virtual void MakeEyesWithMan()
    {
        m_pWomen->MakeEyesWithMan();
    }

    virtual void HappyWithMan()
    {
        m_pWomen->HappyWithMan();
    }
};


int _tmain(int argc, _TCHAR* argv[])
{
    cout << "西门庆色心起" << endl;

    cout << "王婆为西门庆和潘金莲搭桥" << endl;

    WangPo *p = new WangPo();

    p->MakeEyesWithMan();
    p->HappyWithMan();
    delete p;

    JiaShi *pj = new JiaShi();
    cout << "王婆为西门庆和贾氏搭桥" << endl;
    p = new WangPo(pj);
    p->MakeEyesWithMan();
    p->HappyWithMan();
    delete p;

    return 0;
}

王婆是代理方，潘金莲和贾氏氏被代理方。