window.cpp

来自「自己编写的关于设计模式中的桥模式的应用例子」· C++ 代码 · 共 28 行

#include "StdAfx.h"
#include "Window.h"
#include "WindowImpFactory.h"
#include <iostream> 
using namespace std;

Window::Window(void)
{
	imp = NULL;
}

Window::~Window(void)
{

}
WindowImp* Window::GetWindowImp()
{
  if(imp ==NULL)
  {
	  imp = WindowImpFactory::GetInstance()->CreateWindowImp();
  }

  return imp;
}
void Window::Show()
{
  cout<<"Window::Show()"<<endl;
}