protected override IDependencyGraph Deserialize(OpenGammaFudgeContext context, IFudgeStreamReader stream, SerializationTypeMap typeMap)
{
string calcConfigName = null;
var nodes = new List <DependencyNode>();
int edgeFrom = -1;
while (stream.HasNext)
{
switch (stream.MoveNext())
{
case FudgeStreamElement.MessageStart:
break;
case FudgeStreamElement.MessageEnd:
return(new DependencyGraph(calcConfigName, nodes));
case FudgeStreamElement.SimpleField:
switch (stream.FieldName)
{
case "edge":
var int32 = Convert.ToInt32(stream.FieldValue);
if (edgeFrom < 0)
{
edgeFrom = int32;
}
else
{
int to = int32;
DependencyNode inputNode = nodes[edgeFrom];
DependencyNode dependentNode = nodes[to];
dependentNode.AddInputNode(inputNode);
edgeFrom = -1;
}
break;
case "calculationConfigurationName":
if (calcConfigName != null)
{
throw new ArgumentException();
}
calcConfigName = (string)stream.FieldValue;
break;
default:
if (stream.FieldOrdinal == 0 && stream.FieldType == StringFieldType.Instance)
{
break;
}
throw new ArgumentException();
}
break;
case FudgeStreamElement.SubmessageFieldStart:
if (stream.FieldName == "dependencyNode" && stream.FieldOrdinal == null)
{
var deserializeStandard = DeserializeStandard <DependencyNode>(context, stream, typeMap);
nodes.Add(deserializeStandard);
}
else
{
throw new ArgumentException();
}
break;
case FudgeStreamElement.SubmessageFieldEnd:
throw new ArgumentException();
default:
break; // Unknown
}
}
throw new ArgumentException();
}
