klips/cpp/patterns/abstract-factory/abstract-factory.cpp

56 lines
1.3 KiB
C++

#include <iostream>
#include "abstract-factory.hpp"
Part* AbstractFactory::requestPart() {
// Create a new part
Part * newPart = makePart();
// Increment the QTY for part in AbstractFactory::inventory base class
// + If the item is not in the inventory map, this will also add it first.
inventory[newPart->getName()]++;
// Make the requested part
return newPart;
}
Part* AbstractFactory::requestPart(std::string partName, float price)
{
Part * newPart = makePart(partName, price);
inventory[newPart->getName()]++;
return newPart;
}
void AbstractFactory::showStock() const
{
for (const auto &item : inventory) {
if (item.first.empty()) continue; // Don't show an empty item
std::cout << item.first << " QTY in stock: " << item.second << std::endl;
}
}
/*****************************************************************************/
// Gear
Part* GearFactory::makePart() {
return new Gear();
}
Part* GearFactory::makePart(std::string name, float price)
{
return new Gear(name, price);
}
/*****************************************************************************/
// Spring
Part* SpringFactory::makePart() {
return new Spring();
}
Part *SpringFactory::makePart(std::string name, float price)
{
return new Spring(name, price);
}