public void Serialize(BsonWriter bsonWriter, Type nominalType, object value, IBsonSerializationOptions options)
{
if (value == null)
{
bsonWriter.WriteNull();
}
else
{
if (nominalType.IsGenericType && nominalType.GetGenericTypeDefinition() == typeof(Nullable <>))
{
nominalType = nominalType.GetGenericArguments()[0];
}
this.VerifyNominalType(nominalType);
// Added
Type type = value == null ? nominalType : ProxyManager.GetUnderlyingType(value);
// Added
BsonClassMap bsonClassMap = BsonClassMap.LookupClassMap(type);
bsonWriter.WriteStartDocument();
DocumentSerializationOptions serializationOptions = options == null ? DocumentSerializationOptions.Defaults : (DocumentSerializationOptions)options;
BsonMemberMap memberMap = (BsonMemberMap)null;
if (serializationOptions.SerializeIdFirst)
{
memberMap = bsonClassMap.IdMemberMap;
if (memberMap != null)
{
this.SerializeMember(bsonWriter, value, memberMap);
}
}
if ((type != nominalType || bsonClassMap.DiscriminatorIsRequired || bsonClassMap.HasRootClass) && !bsonClassMap.IsAnonymous)
{
IDiscriminatorConvention discriminatorConvention = BsonDefaultSerializer.LookupDiscriminatorConvention(nominalType);
BsonValue discriminator = discriminatorConvention.GetDiscriminator(nominalType, type);
if (discriminator != (BsonValue)null)
{
bsonWriter.WriteName(discriminatorConvention.ElementName);
discriminator.WriteTo(bsonWriter);
}
}
foreach (BsonMemberMap bsonMemberMap in bsonClassMap.MemberMaps)
{
if (bsonMemberMap != memberMap)
{
if (bsonMemberMap == bsonClassMap.ExtraElementsMemberMap)
{
this.SerializeExtraElements(bsonWriter, value, bsonMemberMap);
}
else
{
this.SerializeMember(bsonWriter, value, bsonMemberMap);
}
}
}
bsonWriter.WriteEndDocument();
}
}
public IBsonSerializationOptions GetDefaultSerializationOptions()
{
var options = new DocumentSerializationOptions();
return(options);
}
public IBsonSerializationOptions GetDefaultSerializationOptions()
{
var options = new DocumentSerializationOptions();
return options;
}
