factory.cpp

来自「详细介绍了20种设计模式的具体实现框架,很有参考价值」· C++ 代码 · 共 45 行

/********************************************************************
	created:	2006/06/30
	filename: 	Factory.cpp
	author:		李创
                http://www.cppblog.com/converse/

	purpose:	Factory模式的演示代码
*********************************************************************/
#include "Factory.h"
#include <iostream>

using namespace std;

ConcreateProduct::ConcreateProduct()
{
	std::cout << "construction of ConcreateProduct\n";
}

ConcreateProduct::~ConcreateProduct()
{
	std::cout << "destruction of ConcreateProduct\n";
}

void Creator::AnOperation()
{
	Product* p = FactoryMethod();

	std::cout << "an operation of product\n";
}

ConcreateCreator::ConcreateCreator()
{
	std::cout << "construction of ConcreateCreator\n";
}

ConcreateCreator::~ConcreateCreator()
{
	std::cout << "destruction of ConcreateCreator\n";
}

Product* ConcreateCreator::FactoryMethod()
{
	return new ConcreateProduct();
}