typedef unsigned long long DDSGUID[2];
const short DEFAULT_STRING_SIZE = 32;

const short XSMALL = 4;
const short SMALL = 8;
const short DEFAULT = 32;
const short LARGE = 256;
const short XLARGE = 2048;

module Topic{
	module ComponentModule{
		module SubComponentModule{

				struct Element {
					@key		DDSGUID								Id;
								string<DEFAULT_STRING_SIZE>			Name;
								double								TimeStamp;
				};

				struct SubSubComponent {

					@key	DDSGUID								   Id;
							string<DEFAULT_STRING_SIZE>            Name;
							sequence<Element, 2>			   	   Elements;				// [1..n]

				};
		};
	}; // module Component
}; // module Topic

module Topic{
	module ComponentModule{

			struct Test2 {
				@key		DDSGUID							Id;
							string<DEFAULT_STRING_SIZE>		Name;
			};

			struct ComponentTest2 {
				@key		DDSGUID					Id;
							Test2					Test2;
			};

			struct ComponentTest1 {
				@key		DDSGUID				Id;
							string<LARGE>		Name;
			};

			struct SubComponent {
				@key		DDSGUID												Id;
							string<DEFAULT_STRING_SIZE>							Name;
							double												TimeStamp;
				@Optional	sequence<SubComponentModule::SubSubComponent, 2>	SubSubComponents;			// [0..n]
				@Optional   sequence<ComponentTest1, 2> 						TestsOne;					// [0..n]
				@Optional	sequence<ComponentTest2, 2>							TestsTwo;					// [0..n]
			};

			struct Component {
				@key	DDSGUID								   Id;
						string<DEFAULT_STRING_SIZE>            Name;
						double                                 CreationTimeStamp;
						sequence<SubComponent, 2>			   SubComponents;				// [1..n]
			};

	}; // module Component
}; // module Topic