public object Deserialize(ICommodityReader reader, Type nominalType)
{
BsonType bsonType = reader.ReadBsonType();
switch (bsonType)
{
case BsonType.Null:
return(null);
break;
case BsonType.Document:
reader.ReadStartOfObject();
var typeName = reader.ReadName();
Type actualType = CommoditySerializer.Deserialize <Type>(reader);
// Create type
object instance = InstantiateType(actualType);
var valueName = reader.ReadName(); // is always "v"
reader.ReadStartOfObject();
DeserializeAttributes(reader, actualType, instance);
reader.ReadEndOfObject();
reader.ReadEndOfObject();
return(instance);
break;
}
throw new Exception("nothing to deserialize?");
return(null);
}
private void SerializeAttributes(ICommodityWriter writer, Type nominalType, object value)
{
var serializableMembers = GetSerializableMemberInfos(nominalType);
foreach (CommodityMemberInfoSerializer memberInfoSerializer in serializableMembers)
{
object memberValue = memberInfoSerializer.GetValue(value);
writer.WriteName(memberInfoSerializer.Name);
CommoditySerializer.Serialize(writer, memberInfoSerializer.MemberType, memberValue);
}
}
public void Serialize(ICommodityWriter writer, Type nominalType, object value)
{
if (value == null)
{
writer.WriteNull();
return;
}
var actualType = value.GetType();
writer.WriteStartOfObject();
writer.WriteName("t");
CommoditySerializer.Serialize(writer, typeof(Type), actualType);
//writer.WriteType(actualType);
writer.WriteName("v");
writer.WriteStartOfObject();
SerializeAttributes(writer, actualType, value);
writer.WriteEndOfObject();
writer.WriteEndOfObject();
}
private void DeserializeAttributes(ICommodityReader reader, Type actualType, object instance)
{
var serializableMembers = GetSerializableMemberInfos(actualType);
//var bsonType = ;
// loop over reader
while (reader.ReadBsonType() != BsonType.EndOfDocument)
{
string name = reader.ReadName();
// find name in the serializableMembers
CommodityMemberInfoSerializer memberInfoSerializer = serializableMembers.FirstOrDefault(member => member.Name == name);
if (memberInfoSerializer == null)
{
throw new Exception("Member not found.");
}
// read value (call into deserializer)
object value = CommoditySerializer.Deserialize(reader, memberInfoSerializer.MemberType);
memberInfoSerializer.SetValue(instance, value);
}
}
private IAggregateEvent ConstructEvent(BsonValue bsonValue)
{
return(CommoditySerializer.Deserialize <IAggregateEvent>(bsonValue.AsBsonDocument));
}
