///////////////////////////////////////////////////////////////
//  factory.cpp  -  implements AbstractFactory               //
//                                                           //
//  Jim Fawcett, CSE791 - Design Patterns, Summer 2002       //
///////////////////////////////////////////////////////////////

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

const AbstractFactory* 
AbstractFactory::CreateFactory(AbstractFactory::factoryType ft) {

  switch(ft) {
  case 1 : return new ConcreteFactory1;
  case 2 : return new ConcreteFactory2;
  default  : return NULL;
  }
}

AbstractProductA* ConcreteFactory1::CreateProdA() const { 
  
  cout << "\n  Factory #1 creating Product A"; 
  return new ConcreteProductA1;
}

AbstractProductB* ConcreteFactory1::CreateProdB() const { 
  
  cout << "\n  Factory #1 creating Product B"; 
  return new ConcreteProductB1;
}

AbstractProductA* ConcreteFactory2::CreateProdA() const { 
  
  cout << "\n  Factory #2 creating Product A"; 
  return new ConcreteProductA2;
}

AbstractProductB* ConcreteFactory2::CreateProdB() const { 
  
  cout << "\n  Factory #2 creating Product B"; 
  return new ConcreteProductB2;
}