public static Product CreateProduct(ProductCategory productCategory)
{
Product product;
switch (productCategory)
{
case ProductCategory.Insurance:
product = new InsuranceProduct();
break;
case ProductCategory.Messenger:
product = new GhasedakProduct();
break;
case ProductCategory.IaaS:
product = new ArvanCloudProduct();
break;
case ProductCategory.CreditCalculation:
product = new AbaciProduct();
break;
case ProductCategory.Security:
product = new SejelProduct();
break;
default:
throw new ArgumentOutOfRangeException();
}
return(product);
}
private static void CreateAndReportProduct(ProductCategory productCategory)
{
Console.WriteLine();
Console.WriteLine(new string('=', 50));
Console.WriteLine("\tCreating product somewhere in application");
Product product;
switch (productCategory)
{
case ProductCategory.Insurance:
product = new InsuranceProduct();
break;
case ProductCategory.Messenger:
product = new GhasedakProduct();
break;
case ProductCategory.IaaS:
product = new ArvanCloudProduct();
break;
case ProductCategory.CreditCalculation:
product = new AbaciProduct();
break;
case ProductCategory.Security:
product = new SejelProduct();
break;
default:
throw new ArgumentOutOfRangeException();
}
Console.WriteLine($"\tproduct: {product.GetType().Name}");
Console.WriteLine(new string('=', 50));
}
private static void Main()
{
var productCategory = ShowMenu();
#region Naive implementation
Product product;
switch (productCategory)
{
case ProductCategory.Insurance:
product = new InsuranceProduct();
break;
case ProductCategory.Messenger:
product = new GhasedakProduct();
break;
case ProductCategory.IaaS:
product = new ArvanCloudProduct();
break;
case ProductCategory.CreditCalculation:
product = new AbaciProduct();
break;
case ProductCategory.Security:
product = new SejelProduct();
break;
default:
throw new ArgumentOutOfRangeException();
}
Report("Naive Method", product);
#endregion
#region Using SimpleFactory
var productViaSimpleFactory = SimpleFactory.CreateProduct(productCategory);
Report("Using SimpleFactory", productViaSimpleFactory);
#endregion
#region Using factory method
Product productViaFactoryMethod;
switch (productCategory)
{
case ProductCategory.Insurance:
productViaFactoryMethod = new InsuranceFactory().CreateProduct();
break;
case ProductCategory.Messenger:
productViaFactoryMethod = new MessengerFactory().CreateProduct();
break;
case ProductCategory.IaaS:
productViaFactoryMethod = new IaaSFactory().CreateProduct();
break;
case ProductCategory.CreditCalculation:
productViaFactoryMethod = new CreditCalculationFactory().CreateProduct();
break;
case ProductCategory.Security:
productViaFactoryMethod = new SecurityFactory().CreateProduct();
break;
default:
throw new ArgumentOutOfRangeException();
}
Report("Using FactoryMethod", productViaFactoryMethod);
#endregion
#region Using abstract factory
var apf2 = new AbstractProductFactory2(new IaaSFactory());
var p2 = apf2.CreateProductInstance();
Report("Using apf2:", p2);
var apf = new MessengerAbstractProductFactory();
var productViaApf = apf.CreateProductInstance();
Report("Using Abstract Factory", productViaApf);
#endregion
//CreateAndReportProduct(productCategory);
}
