Enterprise Java i++

i++.java

void Main()
	{
		IIncrementorAbstractFactoryThatCreatesConcreteIncrementorFactoriesForIncrementing factoryFactory = new IncrementorAbstractFactory();
		IIncrementorFactoryThatCreatesIIncrementorThatIsUsedForIncrementingDifferentTypesOfObjects incrementorFactory = new IncrementorFactoryThatCreatesIncrementorsUsedForIncrementingThings();
		IIncrementorThatIsUsedForIncrementingDifferentTypesOfObjects incrementor = incrementorFactory.CreateIncrementor(IncrementorTypeEnumThatRepresentsAnIncrementorTypeOfSomeSort.Integer);
		IntegerIncrementorThatCanTakeAnIntegerAndIncrementItByOne intIncrementor = incrementor as IntegerIncrementorThatCanTakeAnIntegerAndIncrementItByOne;
		object incrementedIntObj = intIncrementor.IncrementAnObjectTypeAndReturnAnObjectThatIsAnIncrementOfTheObjectTypePassedIn(5);
		int incrementedInt = Convert.ToInt32(incrementedIntObj);
	}

	public enum IncrementorTypeEnumThatRepresentsAnIncrementorTypeOfSomeSort 
	{
		Integer,
		DateTime
		//define other incrementors types here
	}

	public interface IIncrementorAbstractFactoryThatCreatesConcreteIncrementorFactoriesForIncrementing
	{
		IIncrementorFactoryThatCreatesIIncrementorThatIsUsedForIncrementingDifferentTypesOfObjects CreateIncrementorFactory();
	}

	public interface IIncrementorFactoryThatCreatesIIncrementorThatIsUsedForIncrementingDifferentTypesOfObjects
	{
		IIncrementorThatIsUsedForIncrementingDifferentTypesOfObjects CreateIncrementor(IncrementorTypeEnumThatRepresentsAnIncrementorTypeOfSomeSort incrementorType);
	}

	public interface IIncrementorThatIsUsedForIncrementingDifferentTypesOfObjects
	{
		object IncrementAnObjectTypeAndReturnAnObjectThatIsAnIncrementOfTheObjectTypePassedIn(object tVar);
	}

	public class IntegerIncrementorThatCanTakeAnIntegerAndIncrementItByOne : IIncrementorThatIsUsedForIncrementingDifferentTypesOfObjects
	{	
		public object IncrementAnObjectTypeAndReturnAnObjectThatIsAnIncrementOfTheObjectTypePassedIn(object tVar)
		{
			int intToIncrement = Convert.ToInt32(tVar);
			
			return intToIncrement = intToIncrement + 1;
		}
	}

	public class IncrementorFactoryThatCreatesIncrementorsUsedForIncrementingThings : IIncrementorFactoryThatCreatesIIncrementorThatIsUsedForIncrementingDifferentTypesOfObjects
	{
		public IIncrementorThatIsUsedForIncrementingDifferentTypesOfObjects CreateIncrementor(IncrementorTypeEnumThatRepresentsAnIncrementorTypeOfSomeSort incrementorType)
		{
			switch (incrementorType) 
			{
				case IncrementorTypeEnumThatRepresentsAnIncrementorTypeOfSomeSort.Integer:
					return new IntegerIncrementorThatCanTakeAnIntegerAndIncrementItByOne();
				case IncrementorTypeEnumThatRepresentsAnIncrementorTypeOfSomeSort.DateTime:
					// TODO: create DateTime incrementer and implement here.
					return null;
				default: 
					return null;
			}
		}
	}

	public class IncrementorAbstractFactory : IIncrementorAbstractFactoryThatCreatesConcreteIncrementorFactoriesForIncrementing
	{
		IIncrementorFactoryThatCreatesIIncrementorThatIsUsedForIncrementingDifferentTypesOfObjects IIncrementorAbstractFactoryThatCreatesConcreteIncrementorFactoriesForIncrementing.CreateIncrementorFactory()
		{
			return new IncrementorFactoryThatCreatesIncrementorsUsedForIncrementingThings();
		}
	}