Autodesk.Workspaces.ConnectorConverter.ReadJson C# (CSharp) Method

        public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
        {
            var obj = JObject.Load(reader);
            var startId = obj["Start"].Value<string>();
            var endId = obj["End"].Value<string>();

            var resolver = (IdReferenceResolver)serializer.ReferenceResolver;

            var startPort = (PortModel)resolver.ResolveReference(serializer.Context, startId);
            var endPort = (PortModel)resolver.ResolveReference(serializer.Context, endId);

            // If the start or end ports can't be found in the resolver,
            // try to resolve them from the resolver's map, which maps
            // the persisted port ids to the new port ids.
            if(startPort == null)
            {
                startPort = (PortModel)resolver.ResolveReferenceFromMap(serializer.Context, startId);
            }

            if(endPort == null)
            {
                endPort = (PortModel)resolver.ResolveReferenceFromMap(serializer.Context, endId);
            }

            var connectorId = Guid.Parse(obj["Uuid"].Value<string>());
            return new ConnectorModel(startPort, endPort, connectorId);
        }