/// <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)
{
// note: the DateTime portion cannot be serialized as a BsonType.DateTime because it is NOT in UTC
var dateTimeOffset = (DateTimeOffset)value;
var representationSerializationOptions = EnsureSerializationOptions<RepresentationSerializationOptions>(options);
switch (representationSerializationOptions.Representation)
{
case BsonType.Array:
bsonWriter.WriteStartArray();
bsonWriter.WriteInt64(dateTimeOffset.Ticks);
bsonWriter.WriteInt32((int)dateTimeOffset.Offset.TotalMinutes);
bsonWriter.WriteEndArray();
break;
case BsonType.Document:
bsonWriter.WriteStartDocument();
bsonWriter.WriteDateTime("DateTime", BsonUtils.ToMillisecondsSinceEpoch(dateTimeOffset.UtcDateTime));
bsonWriter.WriteInt64("Ticks", dateTimeOffset.Ticks);
bsonWriter.WriteInt32("Offset", (int)dateTimeOffset.Offset.TotalMinutes);
bsonWriter.WriteEndDocument();
break;
case BsonType.String:
bsonWriter.WriteString(XmlConvert.ToString(dateTimeOffset));
break;
default:
var message = string.Format("'{0}' is not a valid DateTimeOffset representation.", representationSerializationOptions.Representation);
throw new BsonSerializationException(message);
}
}
/// <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)
{
var doubleValue = (double)value;
var representationSerializationOptions = EnsureSerializationOptions<RepresentationSerializationOptions>(options);
switch (representationSerializationOptions.Representation)
{
case BsonType.Double:
bsonWriter.WriteDouble(doubleValue);
break;
case BsonType.Int32:
bsonWriter.WriteInt32(representationSerializationOptions.ToInt32(doubleValue));
break;
case BsonType.Int64:
bsonWriter.WriteInt64(representationSerializationOptions.ToInt64(doubleValue));
break;
case BsonType.String:
bsonWriter.WriteString(doubleValue.ToString("R", NumberFormatInfo.InvariantInfo));
break;
default:
var message = string.Format("'{0}' is not a valid Double representation.", representationSerializationOptions.Representation);
throw new BsonSerializationException(message);
}
}
/// <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)
{
var int64Value = (long)value;
var representationSerializationOptions = EnsureSerializationOptions<RepresentationSerializationOptions>(options);
switch (representationSerializationOptions.Representation)
{
case BsonType.Double:
bsonWriter.WriteDouble(representationSerializationOptions.ToDouble(int64Value));
break;
case BsonType.Int32:
bsonWriter.WriteInt32(representationSerializationOptions.ToInt32(int64Value));
break;
case BsonType.Int64:
bsonWriter.WriteInt64(int64Value);
break;
case BsonType.String:
bsonWriter.WriteString(XmlConvert.ToString(int64Value));
break;
default:
var message = string.Format("'{0}' is not a valid Int64 representation.", representationSerializationOptions.Representation);
throw new BsonSerializationException(message);
}
}
/// <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)
{
throw new ArgumentNullException("value");
}
var bsonInt64 = (BsonInt64)value;
bsonWriter.WriteInt64(bsonInt64.Value);
}
/// <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)
{
var decimalValue = (Decimal)value;
var representationSerializationOptions = EnsureSerializationOptions<RepresentationSerializationOptions>(options);
switch (representationSerializationOptions.Representation)
{
case BsonType.Array:
bsonWriter.WriteStartArray();
var bits = Decimal.GetBits(decimalValue);
bsonWriter.WriteInt32(bits[0]);
bsonWriter.WriteInt32(bits[1]);
bsonWriter.WriteInt32(bits[2]);
bsonWriter.WriteInt32(bits[3]);
bsonWriter.WriteEndArray();
break;
case BsonType.Double:
bsonWriter.WriteDouble(representationSerializationOptions.ToDouble(decimalValue));
break;
case BsonType.Int32:
bsonWriter.WriteInt32(representationSerializationOptions.ToInt32(decimalValue));
break;
case BsonType.Int64:
bsonWriter.WriteInt64(representationSerializationOptions.ToInt64(decimalValue));
break;
case BsonType.String:
bsonWriter.WriteString(XmlConvert.ToString(decimalValue));
break;
default:
var message = string.Format("'{0}' is not a valid Decimal representation.", representationSerializationOptions.Representation);
throw new BsonSerializationException(message);
}
}
/// <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)
{
var sbyteValue = (sbyte)value;
var representationSerializationOptions = EnsureSerializationOptions<RepresentationSerializationOptions>(options);
switch (representationSerializationOptions.Representation)
{
case BsonType.Binary:
bsonWriter.WriteBytes(new byte[] { (byte)sbyteValue });
break;
case BsonType.Int32:
bsonWriter.WriteInt32(sbyteValue);
break;
case BsonType.Int64:
bsonWriter.WriteInt64(sbyteValue);
break;
case BsonType.String:
bsonWriter.WriteString(string.Format("{0:x2}", (byte)sbyteValue));
break;
default:
var message = string.Format("'{0}' is not a valid SByte representation.", representationSerializationOptions.Representation);
throw new BsonSerializationException(message);
}
}
/// <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)
{
var timeSpan = (TimeSpan)value;
// support RepresentationSerializationOptions for backward compatibility
var representationSerializationOptions = options as RepresentationSerializationOptions;
if (representationSerializationOptions != null)
{
options = new TimeSpanSerializationOptions(representationSerializationOptions.Representation);
}
var timeSpanSerializationOptions = EnsureSerializationOptions<TimeSpanSerializationOptions>(options);
if (timeSpanSerializationOptions.Representation == BsonType.String)
{
bsonWriter.WriteString(timeSpan.ToString()); // for TimeSpan use .NET's format instead of XmlConvert.ToString
}
else if (timeSpanSerializationOptions.Units == TimeSpanUnits.Ticks)
{
var ticks = timeSpan.Ticks;
switch (timeSpanSerializationOptions.Representation)
{
case BsonType.Double: bsonWriter.WriteDouble((double)ticks); break;
case BsonType.Int32: bsonWriter.WriteInt32((int)ticks); break;
case BsonType.Int64: bsonWriter.WriteInt64(ticks); break;
default:
var message = string.Format("'{0}' is not a valid TimeSpan representation.", timeSpanSerializationOptions.Representation);
throw new BsonSerializationException(message);
}
}
else
{
double interval;
switch (timeSpanSerializationOptions.Units)
{
case TimeSpanUnits.Days: interval = timeSpan.TotalDays; break;
case TimeSpanUnits.Hours: interval = timeSpan.TotalHours; break;
case TimeSpanUnits.Minutes: interval = timeSpan.TotalMinutes; break;
case TimeSpanUnits.Seconds: interval = timeSpan.TotalSeconds; break;
case TimeSpanUnits.Milliseconds: interval = timeSpan.TotalMilliseconds; break;
case TimeSpanUnits.Nanoseconds: interval = timeSpan.TotalMilliseconds * 1000.0; break;
default:
var message = string.Format("'{0}' is not a valid TimeSpanUnits value.", timeSpanSerializationOptions.Units);
throw new BsonSerializationException(message);
}
switch (timeSpanSerializationOptions.Representation)
{
case BsonType.Double: bsonWriter.WriteDouble(interval); break;
case BsonType.Int32: bsonWriter.WriteInt32((int)interval); break;
case BsonType.Int64: bsonWriter.WriteInt64((long)interval); break;
default:
var message = string.Format("'{0}' is not a valid TimeSpan representation.", timeSpanSerializationOptions.Representation);
throw new BsonSerializationException(message);
}
}
}
/// <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)
{
var actualType = value.GetType();
VerifySerializeTypes(nominalType, actualType);
var representationSerializationOptions = EnsureSerializationOptions<RepresentationSerializationOptions>(options);
switch (representationSerializationOptions.Representation)
{
case 0:
var underlyingTypeCode = Type.GetTypeCode(Enum.GetUnderlyingType(actualType));
if (underlyingTypeCode == TypeCode.Int64 || underlyingTypeCode == TypeCode.UInt64)
{
goto case BsonType.Int64;
}
else
{
goto case BsonType.Int32;
}
case BsonType.Int32:
bsonWriter.WriteInt32(Convert.ToInt32(value));
break;
case BsonType.Int64:
bsonWriter.WriteInt64(Convert.ToInt64(value));
break;
case BsonType.String:
bsonWriter.WriteString(value.ToString());
break;
default:
throw new BsonInternalException("Unexpected EnumRepresentation.");
}
}
/// <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)
{
var dateTime = (DateTime)value;
var dateTimeSerializationOptions = EnsureSerializationOptions<DateTimeSerializationOptions>(options);
DateTime utcDateTime;
if (dateTimeSerializationOptions.DateOnly)
{
if (dateTime.TimeOfDay != TimeSpan.Zero)
{
throw new BsonSerializationException("TimeOfDay component is not zero.");
}
utcDateTime = DateTime.SpecifyKind(dateTime, DateTimeKind.Utc); // not ToLocalTime
}
else
{
utcDateTime = BsonUtils.ToUniversalTime(dateTime);
}
var millisecondsSinceEpoch = BsonUtils.ToMillisecondsSinceEpoch(utcDateTime);
switch (dateTimeSerializationOptions.Representation)
{
case BsonType.DateTime:
bsonWriter.WriteDateTime(millisecondsSinceEpoch);
break;
case BsonType.Document:
bsonWriter.WriteStartDocument();
bsonWriter.WriteDateTime("DateTime", millisecondsSinceEpoch);
bsonWriter.WriteInt64("Ticks", utcDateTime.Ticks);
bsonWriter.WriteEndDocument();
break;
case BsonType.Int64:
bsonWriter.WriteInt64(utcDateTime.Ticks);
break;
case BsonType.String:
if (dateTimeSerializationOptions.DateOnly)
{
bsonWriter.WriteString(dateTime.ToString("yyyy-MM-dd"));
}
else
{
// we're not using XmlConvert.ToString because of bugs in Mono
if (dateTime == DateTime.MinValue || dateTime == DateTime.MaxValue)
{
// serialize MinValue and MaxValue as Unspecified so we do NOT get the time zone offset
dateTime = DateTime.SpecifyKind(dateTime, DateTimeKind.Unspecified);
}
else if (dateTime.Kind == DateTimeKind.Unspecified)
{
// serialize Unspecified as Local se we get the time zone offset
dateTime = DateTime.SpecifyKind(dateTime, DateTimeKind.Local);
}
bsonWriter.WriteString(dateTime.ToString("yyyy-MM-ddTHH:mm:ss.FFFFFFFK"));
}
break;
default:
var message = string.Format("'{0}' is not a valid DateTime representation.", dateTimeSerializationOptions.Representation);
throw new BsonSerializationException(message);
}
}
