/// <summary>
/// Serializes an object to a BsonWriter.
/// </summary>
/// <param name="bsonWriter">The BsonWriter.</param>
/// <param name="nominalType">The nominal type.</param>
/// <param name="value">The object.</param>
/// <param name="options">The serialization options.</param>
public override void Serialize(BsonWriter bsonWriter, Type nominalType, object value, IBsonSerializationOptions options)
{
if (value == null)
{
bsonWriter.WriteNull();
}
else
{
var lineStringCoordinates = (GeoJsonLineStringCoordinates <TCoordinates>)value;
bsonWriter.WriteStartArray();
foreach (var position in lineStringCoordinates.Positions)
{
_coordinatesSerializer.Serialize(bsonWriter, typeof(TCoordinates), position, null);
}
bsonWriter.WriteEndArray();
}
}
public override void Serialize(BsonSerializationContext context, BsonSerializationArgs args, IEnumerable <TItem> value)
{
var bsonWriter = context.Writer;
if (value == null)
{
bsonWriter.WriteNull();
}
else
{
bsonWriter.WriteStartArray();
foreach (var item in value)
{
_itemSerializer.Serialize(context, item);
}
bsonWriter.WriteEndArray();
}
}
void IBsonSerializer.Serialize(MongoDB.Bson.IO.BsonWriter bsonWriter, Type nominalType, object value, IBsonSerializationOptions options)
{
MyClassA item = (MyClassA)value;
if (item.myClassD != null)
{
using (MemoryStream stream = new MemoryStream())
{
item.myClassD.Save(item.myClassD, stream);
mesure.myClassDBin = stream.ToArray();
}
}
else
{
item.myClassDBin = null;
}
_classMapSerializer.Serialize(bsonWriter, nominalType, item, options);
item.myClassDBin = null;
}
// public methods
/// <inheritdoc />
public override void Serialize(BsonSerializationContext context, BsonSerializationArgs args, BatchableSource <TItem> value)
{
Ensure.IsNotNull(value, nameof(value));
var writer = context.Writer;
writer.PushElementNameValidator(_itemElementNameValidator);
try
{
for (var i = 0; i < _count; i++)
{
var item = value.Items[value.Offset + i];
_itemSerializer.Serialize(context, item);
}
}
finally
{
writer.PopElementNameValidator();
}
}
public static BsonArray SerializeValues(IBsonSerializer itemSerializer, IEnumerable values)
{
var document = new BsonDocument();
using (var writer = new BsonDocumentWriter(document))
{
writer.WriteStartDocument();
writer.WriteName("_v");
writer.WriteStartArray();
var context = BsonSerializationContext.CreateRoot(writer);
foreach (var value in values)
{
itemSerializer.Serialize(context, value);
}
writer.WriteEndArray();
writer.WriteEndDocument();
}
return(document["_v"].AsBsonArray);
}
/// <summary>
/// Serializes a value.
/// </summary>
/// <param name="context">The serialization context.</param>
/// <param name="args">The serialization args.</param>
/// <param name="value">The object.</param>
protected override void SerializeValue(BsonSerializationContext context, BsonSerializationArgs args, TItem[,] value)
{
var bsonWriter = context.Writer;
var length1 = value.GetLength(0);
var length2 = value.GetLength(1);
bsonWriter.WriteStartArray();
for (int i = 0; i < length1; i++)
{
bsonWriter.WriteStartArray();
for (int j = 0; j < length2; j++)
{
_itemSerializer.Serialize(context, value[i, j]);
}
bsonWriter.WriteEndArray();
}
bsonWriter.WriteEndArray();
}
/// <summary>
/// Serializes a value.
/// </summary>
/// <param name="context">The serialization context.</param>
/// <param name="args">The serialization args.</param>
/// <param name="value">The object.</param>
public override void Serialize(BsonSerializationContext context, BsonSerializationArgs args, T value)
{
var bsonWriter = context.Writer;
var metaObject = value.GetMetaObject(Expression.Constant(value));
var memberNames = metaObject.GetDynamicMemberNames();
var dynamicContext = context.With(ConfigureSerializationContext);
bsonWriter.WriteStartDocument();
foreach (var memberName in memberNames)
{
object memberValue;
if (TryGetValueForMember(value, memberName, out memberValue))
{
bsonWriter.WriteName(memberName);
_objectSerializer.Serialize(dynamicContext, memberValue);
}
}
bsonWriter.WriteEndDocument();
}
protected string Serialize <T>(T value)
{
IBsonSerializer <T> serializer = BsonSerializer.LookupSerializer <T>();
string result;
using (var textWriter = new StringWriter())
using (var writer = new JsonWriter(textWriter))
{
var context = BsonSerializationContext.CreateRoot(writer);
var args = new BsonSerializationArgs {
NominalType = typeof(T)
};
serializer.Serialize(context, args, value);
result = textWriter.ToString();
}
return(result);
}
public override void Serialize(BsonSerializationContext context, BsonSerializationArgs args, Map <A, B> value)
{
var writer = context.Writer;
var keySerializationArgs = ArgumentHelper.GetSpecificSerializationArgs(args);
var valueSerializationArgs = ArgumentHelper.GetSpecificSerializationArgs(args, 1);
writer.WriteStartArray();
foreach (var(k, v) in value)
{
writer.WriteStartDocument();
writer.WriteName(Key);
_keySerializer.Serialize(context, keySerializationArgs, k);
writer.WriteName(Value);
_valueSerializer.Serialize(context, valueSerializationArgs, v);
writer.WriteEndDocument();
}
writer.WriteEndArray();
}
/// <summary>
/// Serializes a value.
/// </summary>
/// <param name="context">The serialization context.</param>
/// <param name="args">The serialization args.</param>
/// <param name="value">The document.</param>
public override void Serialize(BsonSerializationContext context, BsonSerializationArgs args, TInterface value)
{
var bsonWriter = context.Writer;
if (value == null)
{
bsonWriter.WriteNull();
}
else
{
var actualType = value.GetType();
if (actualType == typeof(TImplementation))
{
_implementationSerializer.Serialize(context, (TImplementation)value);
}
else
{
var serializer = BsonSerializer.LookupSerializer(actualType);
serializer.Serialize(context, value);
}
}
}
protected override void SerializeValue(BsonSerializationContext context, BsonSerializationArgs args, ChunkColumnCompactStorage value)
{
var writer = context.Writer;
writer.WriteStartDocument();
if (value.Biomes != null)
{
writer.WriteName(nameof(ChunkColumnCompactStorage.Biomes));
writer.WriteBytes(value.Biomes);
}
writer.WriteName(nameof(ChunkColumnCompactStorage.Sections));
writer.WriteStartArray();
foreach (var section in value.Sections)
{
_serializer.Serialize(context, section);
}
writer.WriteEndArray();
writer.WriteEndDocument();
}
private void WriteDocuments(BsonBinaryWriter writer, long messageStartPosition, InsertMessage <TDocument> message)
{
var stream = writer.BsonStream;
var context = BsonSerializationContext.CreateRoot(writer);
var documentSource = message.DocumentSource;
var batchCount = Math.Min(documentSource.Count, message.MaxBatchCount);
if (batchCount < documentSource.Count && !documentSource.CanBeSplit)
{
throw new BsonSerializationException("Batch is too large.");
}
for (var i = 0; i < batchCount; i++)
{
var document = documentSource.Items[documentSource.Offset + i];
var documentStartPosition = stream.Position;
_serializer.Serialize(context, document);
var messageSize = stream.Position - messageStartPosition;
if (messageSize > message.MaxMessageSize)
{
if (i > 0 && documentSource.CanBeSplit)
{
stream.Position = documentStartPosition;
stream.SetLength(documentStartPosition);
documentSource.SetProcessedCount(i);
return;
}
else
{
throw new BsonSerializationException("Batch is too large.");
}
}
}
documentSource.SetProcessedCount(batchCount);
}
protected byte[] Serialize <T>(IBsonSerializer <T> serializer, T value, bool mustBeNested = false, GuidRepresentation guidRepresentation = GuidRepresentation.Unspecified)
{
using (var memoryStream = new MemoryStream())
using (var writer = new BsonBinaryWriter(memoryStream, new BsonBinaryWriterSettings {
GuidRepresentation = guidRepresentation
}))
{
if (mustBeNested)
{
writer.WriteStartDocument();
writer.WriteName("x");
}
var context = BsonSerializationContext.CreateRoot(writer);
serializer.Serialize(context, value);
if (mustBeNested)
{
writer.WriteEndDocument();
}
return(memoryStream.ToArray());
}
}
public override void Serialize(BsonSerializationContext context, BsonSerializationArgs args, ISet <T> value)
{
_serializer.Serialize(context, args, value);
}
/// <summary>
/// Serializes the value.
/// </summary>
/// <param name="context">The serialization context.</param>
/// <param name="args">The serialization args.</param>
/// <param name="value">The value.</param>
protected override void SerializeValue(BsonSerializationContext context, BsonSerializationArgs args, Tuple <T1> value)
{
context.Writer.WriteStartArray();
_item1Serializer.Serialize(context, value.Item1);
context.Writer.WriteEndArray();
}
public override void Serialize(BsonSerializationContext context, BsonSerializationArgs args, TDerivedDocument value)
{
args.NominalType = typeof(TRootDocument);
_derivedDocumentSerializer.Serialize(context, args, value);
}
private void SerializeGeometry(BsonSerializationContext context, GeoJsonGeometry <TCoordinates> geometry)
{
context.Writer.WriteName("geometry");
_geometrySerializer.Serialize(context, geometry);
}
public override void Serialize(BsonSerializationContext context, BsonSerializationArgs args, TValue value)
{
_sortBySerializer.Serialize(context, args, Coerce(value));
}
public override void Serialize(BsonSerializationContext context, BsonSerializationArgs args, TFrom value)
{
_serializer.Serialize(context, args, (TTo)Enum.ToObject(typeof(TTo), (object)value));
}
public void Serialize(BsonWriter bsonWriter, Type nominalType, object value, IBsonSerializationOptions options)
{
var hashSet = (Collection.HashSet <T>)value;
_enumerableSerializer.Serialize(bsonWriter, typeof(ISet <T>), new HashSet <T>(hashSet), options);
}
public override void Serialize(BsonSerializationContext context, BsonSerializationArgs args, TEnumUnderlyingType value)
{
var enumValue = (TEnum)(object)value;
_enumSerializer.Serialize(context, enumValue);
}
private void SerializeCoordinates(BsonSerializationContext context, TCoordinates coordinates)
{
context.Writer.WriteName("coordinates");
_coordinatesSerializer.Serialize(context, coordinates);
}
public override void Serialize(BsonSerializationContext context, GeoNearResult <TDocument> value)
{
_serializer.Serialize(context, value);
}
private void SerializeCoordinates(BsonSerializationContext context, GeoJsonMultiPointCoordinates <TCoordinates> coordinates)
{
context.Writer.WriteName("coordinates");
_coordinatesSerializer.Serialize(context, coordinates);
}
public override void Serialize(BsonSerializationContext context, BsonSerializationArgs args, TFrom value)
{
_serializer.Serialize(context, args, (TTo)(object)value);
}
public override void Serialize(BsonSerializationContext context, BsonSerializationArgs args, GeoHaystackSearchResult <TDocument> value)
{
_serializer.Serialize(context, value);
}
// public methods
/// <inheritdoc />
public override void Serialize(BsonSerializationContext context, BsonSerializationArgs args, BatchableSource <TItem> value)
{
Ensure.IsNotNull(value, nameof(value));
var writer = context.Writer;
while (writer is WrappingBsonWriter)
{
writer = ((WrappingBsonWriter)writer).Wrapped;
}
var binaryWriter = writer as BsonBinaryWriter;
var startPosition = binaryWriter?.Position;
writer.PushSettings(s => { var bs = s as BsonBinaryWriterSettings; if (bs != null)
{
bs.MaxDocumentSize = _maxItemSize;
}
});
writer.PushElementNameValidator(_itemElementNameValidator);
try
{
var batchCount = Math.Min(value.Count, _maxBatchCount);
if (batchCount != value.Count && !value.CanBeSplit)
{
throw new ArgumentException("Batch is too large.");
}
for (var i = 0; i < batchCount; i++)
{
var itemPosition = binaryWriter?.Position;
var item = value.Items[value.Offset + i];
_itemSerializer.Serialize(context, args, item);
// always process at least one item
if (i > 0)
{
var batchSize = binaryWriter?.Position - startPosition;
if (batchSize > _maxBatchSize)
{
if (value.CanBeSplit)
{
binaryWriter.BaseStream.Position = itemPosition.Value; // remove the last item
binaryWriter.BaseStream.SetLength(itemPosition.Value);
value.SetProcessedCount(i);
return;
}
else
{
throw new ArgumentException("Batch is too large.");
}
}
}
}
value.SetProcessedCount(batchCount);
}
finally
{
writer.PopElementNameValidator();
writer.PopSettings();
}
}
public void Serialize(BsonSerializationContext context, BsonSerializationArgs args, object value)
{
enumerableSerializer.Serialize(context, args, value);
}
