public static IProductPack GetProductPack(string SkuId)
{
IProductPack prodPack = null;
switch (SkuId)
{
case "A":
prodPack = new AProdPromotion();
break;
case "B":
prodPack = new BProdPromotion();
break;
case "C":
prodPack = new CProductPack();
break;
case "D":
prodPack = new DProductPack();
break;
}
return(prodPack);
}
public CartService()
{
// Loosly coupled product modules/classes as here is no "new" keyword to create module/class object.
APromoPack = ProductFactory.GetProductPack("A");
BPromoPack = ProductFactory.GetProductPack("B");
CPack = ProductFactory.GetProductPack("C");
DPack = ProductFactory.GetProductPack("D");
}
