private void SerializeExtraElements(BsonWriter bsonWriter, object obj, BsonMemberMap extraElementsMemberMap)
{
var extraElements = extraElementsMemberMap.Getter(obj);
if (extraElements != null)
{
if (extraElementsMemberMap.MemberType == typeof(BsonDocument))
{
var bsonDocument = (BsonDocument)extraElements;
foreach (var element in bsonDocument)
{
bsonWriter.WriteName(element.Name);
BsonValueSerializer.Instance.Serialize(bsonWriter, typeof(BsonValue), element.Value, null);
}
}
else
{
var dictionary = (IDictionary <string, object>)extraElements;
foreach (var key in dictionary.Keys)
{
bsonWriter.WriteName(key);
var value = dictionary[key];
if (value == null)
{
bsonWriter.WriteNull();
}
else
{
var bsonValue = BsonTypeMapper.MapToBsonValue(dictionary[key]);
BsonValueSerializer.Instance.Serialize(bsonWriter, typeof(BsonValue), bsonValue, null);
}
}
}
}
}
private void DeserializeExtraElement(
BsonReader bsonReader,
object obj,
string elementName,
BsonMemberMap extraElementsMemberMap)
{
if (extraElementsMemberMap.MemberType == typeof(BsonDocument))
{
var extraElements = (BsonDocument)extraElementsMemberMap.Getter(obj);
if (extraElements == null)
{
extraElements = new BsonDocument();
extraElementsMemberMap.Setter(obj, extraElements);
}
var bsonValue = (BsonValue)BsonValueSerializer.Instance.Deserialize(bsonReader, typeof(BsonValue), null);
extraElements[elementName] = bsonValue;
}
else
{
var extraElements = (IDictionary <string, object>)extraElementsMemberMap.Getter(obj);
if (extraElements == null)
{
if (extraElementsMemberMap.MemberType == typeof(IDictionary <string, object>))
{
extraElements = new Dictionary <string, object>();
}
else
{
extraElements = (IDictionary <string, object>)Activator.CreateInstance(extraElementsMemberMap.MemberType);
}
extraElementsMemberMap.Setter(obj, extraElements);
}
var bsonValue = (BsonValue)BsonValueSerializer.Instance.Deserialize(bsonReader, typeof(BsonValue), null);
extraElements[elementName] = BsonTypeMapper.MapToDotNetValue(bsonValue);
}
}
private void SerializeMember(BsonWriter bsonWriter, object obj, BsonMemberMap memberMap)
{
var value = memberMap.Getter(obj);
if (!memberMap.ShouldSerialize(obj, value))
{
return; // don't serialize member
}
bsonWriter.WriteName(memberMap.ElementName);
var nominalType = memberMap.MemberType;
if (value == null && nominalType.IsInterface)
{
bsonWriter.WriteNull();
}
else
{
var actualType = (value == null) ? nominalType : value.GetType();
var serializer = memberMap.GetSerializer(actualType);
serializer.Serialize(bsonWriter, nominalType, value, memberMap.SerializationOptions);
}
}
private void SerializeMember(BsonWriter bsonWriter, object obj, BsonMemberMap memberMap)
{
var value = memberMap.Getter(obj);
if (!memberMap.ShouldSerialize(obj, value))
{
return; // don't serialize member
}
bsonWriter.WriteName(memberMap.ElementName);
var nominalType = memberMap.MemberType;
if (value == null && nominalType.IsInterface)
{
bsonWriter.WriteNull();
}
else
{
var actualType = (value == null) ? nominalType : value.GetType();
var serializer = memberMap.GetSerializer(actualType);
serializer.Serialize(bsonWriter, nominalType, value, memberMap.SerializationOptions);
}
}
private void SerializeExtraElements(BsonWriter bsonWriter, object obj, BsonMemberMap extraElementsMemberMap)
{
var extraElements = extraElementsMemberMap.Getter(obj);
if (extraElements != null)
{
if (extraElementsMemberMap.MemberType == typeof(BsonDocument))
{
var bsonDocument = (BsonDocument)extraElements;
foreach (var element in bsonDocument)
{
bsonWriter.WriteName(element.Name);
BsonValueSerializer.Instance.Serialize(bsonWriter, typeof(BsonValue), element.Value, null);
}
}
else
{
var dictionary = (IDictionary<string, object>)extraElements;
foreach (var key in dictionary.Keys)
{
bsonWriter.WriteName(key);
var value = dictionary[key];
if (value == null)
{
bsonWriter.WriteNull();
}
else
{
var bsonValue = BsonTypeMapper.MapToBsonValue(dictionary[key]);
BsonValueSerializer.Instance.Serialize(bsonWriter, typeof(BsonValue), bsonValue, null);
}
}
}
}
}
private void DeserializeExtraElement(
BsonReader bsonReader,
object obj,
string elementName,
BsonMemberMap extraElementsMemberMap)
{
if (extraElementsMemberMap.MemberType == typeof(BsonDocument))
{
var extraElements = (BsonDocument)extraElementsMemberMap.Getter(obj);
if (extraElements == null)
{
extraElements = new BsonDocument();
extraElementsMemberMap.Setter(obj, extraElements);
}
var bsonValue = (BsonValue)BsonValueSerializer.Instance.Deserialize(bsonReader, typeof(BsonValue), null);
extraElements[elementName] = bsonValue;
}
else
{
var extraElements = (IDictionary<string, object>)extraElementsMemberMap.Getter(obj);
if (extraElements == null)
{
if (extraElementsMemberMap.MemberType == typeof(IDictionary<string, object>))
{
extraElements = new Dictionary<string, object>();
}
else
{
extraElements = (IDictionary<string, object>)Activator.CreateInstance(extraElementsMemberMap.MemberType);
}
extraElementsMemberMap.Setter(obj, extraElements);
}
var bsonValue = (BsonValue)BsonValueSerializer.Instance.Deserialize(bsonReader, typeof(BsonValue), null);
extraElements[elementName] = BsonTypeMapper.MapToDotNetValue(bsonValue);
}
}