internal static ComputerManufacturer GetManufacturer(string manufacturerName)
{
ComputerManufacturer manufacturer = null;
switch (manufacturerName)
{
case "hp":
manufacturer = new Hp();
break;
case "dell":
manufacturer = new Dell();
break;
case "lenovo":
manufacturer = new Lenovo();
break;
default:
throw new InvalidManufacturerException("Invalid manufacturer!");
}
return(manufacturer);
}
public AbstractComputerFactory(ComputerManufacturer manufacturer)
{
this.Manufacturer = manufacturer;
}