C ++ 抽象工厂模型

来源：互联网发布：淘宝店铺营销亮点编辑：程序博客网时间：2024/06/08 15:56
#include "stdafx.h"#include <iostream>#include <string>using namespace std; /////////////产品class CLinux{public:    virtual ~CLinux() {};    //产品使用公共接口    virtual void Start() = 0;}; class CLinuxMobile : public CLinux{public:    CLinuxMobile()    {        cout << "create linux mobile." << endl;    }    virtual ~CLinuxMobile() {};    virtual void Start()    {        cout << "linux mobile start." << endl;    };};class CLinuxPC : public CLinux{public:    CLinuxPC()    {        cout << "create linux PC." << endl;    }    virtual ~CLinuxPC() {};    virtual void Start()    {        cout << "linux PC start." << endl;    };};class CWindows{public:    virtual ~CWindows() {};    //产品使用公共接口    virtual void Start() = 0;}; class CWindowsMobile : public CWindows{public:    CWindowsMobile()    {        cout << "create windows mobile." << endl;    }    virtual ~CWindowsMobile() {};    virtual void Start()    {        cout << "windows mobile start." << endl;    };};class CWindowsPC : public CWindows{public:    CWindowsPC()    {        cout << "create windows PC." << endl;    }    virtual ~CWindowsPC() {};    virtual void Start()    {        cout << "windows PC start." << endl;    };};  ////工厂class CFactory{public:    virtual ~CFactory(){};    //产品族有个产品组件    virtual CLinux* CreateLinux() = 0;    virtual CWindows* CreateWindows() = 0;}; class CMobileFactory : public CFactory{public:    CMobileFactory()    {        cout << "create mobile factory." << endl;    }    virtual ~CMobileFactory(){};    virtual CLinux* CreateLinux()    {        return new CLinuxMobile;    };    virtual CWindows* CreateWindows()    {        return new CWindowsMobile;   };}; class CPCFactory : public CFactory{public:    CPCFactory()    {        cout << "create PC factory." << endl;    }    virtual ~CPCFactory(){};    virtual CLinux* CreateLinux()    {        return new CLinuxPC;    };    virtual CWindows* CreateWindows()    {        return new CWindowsPC;    };}; void Test(CFactory* pFactory){    CLinux* pLinux = NULL;    CWindows* pWindows = NULL;     pLinux = pFactory->CreateLinux();    pWindows = pFactory->CreateWindows();    pLinux->Start();    pWindows->Start();    delete pWindows;    delete pLinux;}; int main(){    CFactory* pFactory = NULL;     //手机工厂。生产手机产品族，种类有Linux和Windows    pFactory = new CMobileFactory;    Test(pFactory);    delete pFactory;    cout << endl;     //PC工厂。生产PC产品族，种类有Linux和Windows    pFactory= new CPCFactory;    Test(pFactory);    delete pFactory;     system("pause");    return 0;}
0 0