示例#1
0
        public bool LoadRelationship(SoapNodeManager nodeManager)
        {
            Metadata.Clear();
            INodeManager nodeSetManager = Nodes;

            nodeSetManager.Clear();

            foreach (KeyValuePair <ServerObjects.MetadataContext, ServerObjects.Metadata> metadataPair in ServiceRelationship.Metadata)
            {
                if (metadataPair.Value.NodeUid.HasValue)
                {
                    INode node = nodeManager.FindNode(metadataPair.Value.NodeUid.Value);
                    Metadata.Load(metadataPair.Value, node);
                }
                else if (metadataPair.Value.RelationshipUid.HasValue)
                {
                    Metadata.Load(metadataPair.Value, null);
                }
            }

            foreach (KeyValuePair <Guid, Guid> relationship in ServiceRelationship.Nodes)
            {
                Guid descriptorTypeId = relationship.Key;
                Guid nodeId           = relationship.Value;

                // TODO: There needs to be a proper check for the ConnectionType that will perform an appropriate operation if none exists.
                if (MapManager.ConnectionTypes.ContainsKey(descriptorTypeId))
                {
                    INode          node;
                    ConnectionType connectionType = MapManager.ConnectionTypes[descriptorTypeId];

                    node = nodeManager.FindNode(nodeId);

                    ConnectionSet connectionSet = ConnectionSetFactory.Instance.GetConnection(node, this, connectionType);

                    if (node.Status != LoadState.None)
                    {
                        IRelationshipManager relationshipSetManager = node.Relationships;

                        relationshipSetManager.Load(connectionSet);
                    }

                    nodeSetManager.Load(connectionSet);
                }
            }

            Status = LoadState.Full;

            ProcessDelayedActions();

            return(true);
        }
        private void DeleteRelationship(Guid relationshipUid)
        {
            if (ProxyRelationships.ContainsKey(relationshipUid))
            {
                IRelationship           relationship = ProxyRelationships[relationshipUid];
                IEnumerable <NodeTuple> nodeTuples   = relationship.Nodes.FindNodes();

                foreach (NodeTuple nodeTuple in nodeTuples)
                {
                    IRelationshipManager relationships = nodeTuple.Node.Relationships;
                    relationships.Remove(relationship);
                }

                INodeManager nodes = relationship.Nodes;
                nodes.Clear();

                ProxyRelationships.Remove(relationshipUid);
            }

            if (ServiceRelationships.ContainsKey(relationshipUid))
            {
                ServiceRelationships.Remove(relationshipUid);
            }
        }