static void Main(string[] args)
{
string continent = "";
if (args.Length >= 1)
{
continent = args[0]; //properties of the project >> Debug >> Aplication Arguments
}
//here we can see that the class (AnimalWorld) has private constructor
IContinentFactory myContinent1 = AnimalWorld.CreateContinent(continent); //factory
ICarnivore myCarnivore1 = myContinent1.CreateCarnivore(); //factory
IHebivore myHarbivore1 = myContinent1.CreateHerbivore();
myCarnivore1.Hunt();
myHarbivore1.Graze();
Console.WriteLine(myCarnivore1.GetType().FullName);
//Console.WriteLine("Choose continent");
//string continent = "america";
//Console.WriteLine("Choose continent");
//string continent2 = Console.ReadLine();
//var myContinent2 = AnimalWorld.CreateContinent(continent2);
//var myC2 = myContinent2.CreateCarnivore();
//myC2.Hunt();
Console.ReadKey();
}
/// <summary>
/// Contructor of Animalworld
/// </summary>
/// <param name="continent">Continent of the animal world that is created.</param>
public AnimalWorld(Continent continent)
{
// Get fully qualified factory name
string name = this.GetType().Namespace + "." +
continent.ToString() + "Factory";
// Dynamic factory creation
IContinentFactory factory =
(IContinentFactory)System.Activator.CreateInstance
(Type.GetType(name));
// Factory creates carnivores and herbivores
_carnivore = factory.CreateCarnivore();
_herbivore = factory.CreateHerbivore();
}
static void Main(string[] args)
{
AnimalWorld_Client world = null;
IContinentFactory continent = null;
string result = null;
continent = new AmericaFactory();
world = new AnimalWorld_Client(continent);
result = world.RunFoodChain();
Console.WriteLine(result); // Wolf eats Bison
continent = new AfricaFactory();
world = new AnimalWorld_Client(continent);
result = world.RunFoodChain();
Console.WriteLine(result); // Lion eats Wildebeest
Console.ReadLine();
}
// Constructor
public AnimalWorld(IContinentFactory factory)
{
_carnivore = factory.CreateCarnivore();
_herbivore = factory.CreateHerbivore();
}
public AnimalWorld_Client(IContinentFactory continent)
{
_plantEater = continent.CreatePlantEater();
_meatEater = continent.CreateMeatEater();
}
public ContinentsFactory(IContinentFactory continentFactory)
{
_continentFactory = continentFactory;
}
public AnimalWorld(IContinentFactory continentFactory)
{
herbivore = continentFactory.HerbivoreFactory();
carnivore = continentFactory.CarnivoreFactory();
}
