コード例 #1
0
        public static void CollectIdsInternal(CollectIdContext context, ITypeHandler4 handler
                                              , int linkLength, bool doWithSlotIndirection)
        {
            if (!(IsCascading(handler)))
            {
                var buffer = context.Buffer();
                buffer.Seek(buffer.Offset() + linkLength);
                return;
            }
            if (handler is StandardReferenceTypeHandler)
            {
                context.AddId();
                return;
            }
            var container  = (LocalObjectContainer)context.Container();
            var slotFormat = context.SlotFormat();

            if (HandleAsObject(handler))
            {
                // TODO: Code is similar to QCandidate.readArrayCandidates. Try to refactor to one place.
                var collectionID     = context.ReadInt();
                var collectionBuffer = container.ReadBufferById(context.Transaction()
                                                                , collectionID);
                var objectHeader = new ObjectHeader(container, collectionBuffer);
                var subContext   = new QueryingReadContext(context.Transaction(), context
                                                           .HandlerVersion(), collectionBuffer, collectionID, context.Collector());
                objectHeader.ClassMetadata().CollectIDs(subContext);
                return;
            }
            var queryingReadContext = new QueryingReadContext(context.Transaction
                                                                  (), context.HandlerVersion(), context.Buffer(), 0, context.Collector());
            IClosure4 collectIDsFromQueryingContext = new _IClosure4_263(handler, queryingReadContext
                                                                         );

            if (doWithSlotIndirection)
            {
                slotFormat.DoWithSlotIndirection(queryingReadContext, handler, collectIDsFromQueryingContext
                                                 );
            }
            else
            {
                collectIDsFromQueryingContext.Run();
            }
        }
コード例 #2
0
ファイル: Handlers4.cs プロジェクト: erdincay/db4o
		public static void CollectIdsInternal(CollectIdContext context, ITypeHandler4 handler
			, int linkLength, bool doWithSlotIndirection)
		{
			if (!(IsCascading(handler)))
			{
				IReadBuffer buffer = context.Buffer();
				buffer.Seek(buffer.Offset() + linkLength);
				return;
			}
			if (handler is StandardReferenceTypeHandler)
			{
				context.AddId();
				return;
			}
			LocalObjectContainer container = (LocalObjectContainer)context.Container();
			SlotFormat slotFormat = context.SlotFormat();
			if (HandleAsObject(handler))
			{
				// TODO: Code is similar to QCandidate.readArrayCandidates. Try to refactor to one place.
				int collectionID = context.ReadInt();
				ByteArrayBuffer collectionBuffer = container.ReadBufferById(context.Transaction()
					, collectionID);
				ObjectHeader objectHeader = new ObjectHeader(container, collectionBuffer);
				QueryingReadContext subContext = new QueryingReadContext(context.Transaction(), context
					.HandlerVersion(), collectionBuffer, collectionID, context.Collector());
				objectHeader.ClassMetadata().CollectIDs(subContext);
				return;
			}
			QueryingReadContext queryingReadContext = new QueryingReadContext(context.Transaction
				(), context.HandlerVersion(), context.Buffer(), 0, context.Collector());
			IClosure4 collectIDsFromQueryingContext = new _IClosure4_263(handler, queryingReadContext
				);
			if (doWithSlotIndirection)
			{
				slotFormat.DoWithSlotIndirection(queryingReadContext, handler, collectIDsFromQueryingContext
					);
			}
			else
			{
				collectIDsFromQueryingContext.Run();
			}
		}