// public methods
#pragma warning disable 618 // about obsolete BsonBinarySubType.OldBinary
/// <summary>
/// Deserializes an object from a BsonReader.
/// </summary>
/// <param name="bsonReader">The BsonReader.</param>
/// <param name="nominalType">The nominal type of the object.</param>
/// <param name="actualType">The actual type of the object.</param>
/// <param name="options">The serialization options.</param>
/// <returns>An object.</returns>
public override object Deserialize(
BsonReader bsonReader,
Type nominalType,
Type actualType,
IBsonSerializationOptions options)
{
VerifyTypes(nominalType, actualType, typeof(BitArray));
BsonType bsonType = bsonReader.GetCurrentBsonType();
BitArray bitArray;
switch (bsonType)
{
case BsonType.Null:
bsonReader.ReadNull();
return(null);
case BsonType.Binary:
return(new BitArray(bsonReader.ReadBytes()));
case BsonType.Document:
bsonReader.ReadStartDocument();
var length = bsonReader.ReadInt32("Length");
var bytes = bsonReader.ReadBytes("Bytes");
bsonReader.ReadEndDocument();
bitArray = new BitArray(bytes);
bitArray.Length = length;
return(bitArray);
case BsonType.String:
var s = bsonReader.ReadString();
bitArray = new BitArray(s.Length);
for (int i = 0; i < s.Length; i++)
{
var c = s[i];
switch (c)
{
case '0':
break;
case '1':
bitArray[i] = true;
break;
default:
throw new FileFormatException("String value is not a valid BitArray.");
}
}
return(bitArray);
default:
var message = string.Format("Cannot deserialize Byte[] from BsonType {0}.", bsonType);
throw new FileFormatException(message);
}
}
// public methods
#pragma warning disable 618 // about obsolete BsonBinarySubType.OldBinary
/// <summary>
/// Deserializes an object from a BsonReader.
/// </summary>
/// <param name="bsonReader">The BsonReader.</param>
/// <param name="nominalType">The nominal type of the object.</param>
/// <param name="actualType">The actual type of the object.</param>
/// <param name="options">The serialization options.</param>
/// <returns>An object.</returns>
public override object Deserialize(
BsonReader bsonReader,
Type nominalType,
Type actualType,
IBsonSerializationOptions options)
{
VerifyTypes(nominalType, actualType, typeof(BitArray));
BsonType bsonType = bsonReader.GetCurrentBsonType();
BitArray bitArray;
switch (bsonType)
{
case BsonType.Null:
bsonReader.ReadNull();
return null;
case BsonType.Binary:
return new BitArray(bsonReader.ReadBytes());
case BsonType.Document:
bsonReader.ReadStartDocument();
var length = bsonReader.ReadInt32("Length");
var bytes = bsonReader.ReadBytes("Bytes");
bsonReader.ReadEndDocument();
bitArray = new BitArray(bytes);
bitArray.Length = length;
return bitArray;
case BsonType.String:
var s = bsonReader.ReadString();
bitArray = new BitArray(s.Length);
for (int i = 0; i < s.Length; i++)
{
var c = s[i];
switch (c)
{
case '0':
break;
case '1':
bitArray[i] = true;
break;
default:
throw new FileFormatException("String value is not a valid BitArray.");
}
}
return bitArray;
default:
var message = string.Format("Cannot deserialize Byte[] from BsonType {0}.", bsonType);
throw new FileFormatException(message);
}
}
// public methods
/// <summary>
/// Deserializes an Bitmap from a BsonReader.
/// </summary>
/// <param name="bsonReader">The BsonReader.</param>
/// <param name="nominalType">The nominal type of the Bitmap.</param>
/// <param name="actualType">The actual type of the Bitmap.</param>
/// <param name="options">The serialization options.</param>
/// <returns>A Bitmap.</returns>
public override object Deserialize(
BsonReader bsonReader,
Type nominalType,
Type actualType,
IBsonSerializationOptions options)
{
if (nominalType != typeof(Image) && nominalType != typeof(Bitmap))
{
var message = string.Format("Nominal type must be Image or Bitmap, not {0}.", nominalType.FullName);
throw new ArgumentException(message, "nominalType");
}
if (actualType != typeof(Bitmap))
{
var message = string.Format("Actual type must be Bitmap, not {0}.", actualType.FullName);
throw new ArgumentException(message, "actualType");
}
var bsonType = bsonReader.GetCurrentBsonType();
byte[] bytes;
switch (bsonType)
{
case BsonType.Null:
bsonReader.ReadNull();
return(null);
case BsonType.Binary:
bytes = bsonReader.ReadBytes();
break;
case BsonType.Document:
bsonReader.ReadStartDocument();
bsonReader.ReadString("_t");
bytes = bsonReader.ReadBytes("bitmap");
bsonReader.ReadEndDocument();
break;
default:
var message = string.Format("BsonType must be Null, Binary or Document, not {0}.", bsonType);
throw new FileFormatException(message);
}
var stream = new MemoryStream(bytes);
return(new Bitmap(stream));
}
// public methods
/// <summary>
/// Deserializes an object from a BsonReader.
/// </summary>
/// <param name="bsonReader">The BsonReader.</param>
/// <param name="nominalType">The nominal type of the object.</param>
/// <param name="actualType">The actual type of the object.</param>
/// <param name="options">The serialization options.</param>
/// <returns>An object.</returns>
public override object Deserialize(
BsonReader bsonReader,
Type nominalType,
Type actualType,
IBsonSerializationOptions options)
{
VerifyTypes(nominalType, actualType, typeof(sbyte));
var bsonType = bsonReader.GetCurrentBsonType();
var lostData = false;
sbyte value;
switch (bsonType)
{
case BsonType.Binary:
var bytes = bsonReader.ReadBytes();
if (bytes.Length != 1)
{
throw new Exception("Binary data for SByte must be exactly one byte long.");
}
value = (sbyte)bytes[0];
break;
case BsonType.Int32:
var int32Value = bsonReader.ReadInt32();
value = (sbyte)int32Value;
lostData = (int)value != int32Value;
break;
case BsonType.Int64:
var int64Value = bsonReader.ReadInt64();
value = (sbyte)int64Value;
lostData = (int)value != int64Value;
break;
case BsonType.String:
var s = bsonReader.ReadString();
if (s.Length == 1)
{
s = "0" + s;
}
value = (sbyte)byte.Parse(s, NumberStyles.HexNumber);
break;
default:
var message = string.Format("Cannot deserialize SByte from BsonType {0}.", bsonType);
throw new Exception(message);
}
if (lostData)
{
var message = string.Format("Data loss occurred when trying to convert from {0} to SByte.", bsonType);
throw new Exception(message);
}
return(value);
}
// public methods
/// <summary>
/// Deserializes an object from a BsonReader.
/// </summary>
/// <param name="bsonReader">The BsonReader.</param>
/// <param name="nominalType">The nominal type of the object.</param>
/// <param name="actualType">The actual type of the object.</param>
/// <param name="options">The serialization options.</param>
/// <returns>An object.</returns>
public override object Deserialize(
BsonReader bsonReader,
Type nominalType,
Type actualType,
IBsonSerializationOptions options)
{
VerifyTypes(nominalType, actualType, typeof(sbyte));
var bsonType = bsonReader.GetCurrentBsonType();
var lostData = false;
sbyte value;
switch (bsonType)
{
case BsonType.Binary:
var bytes = bsonReader.ReadBytes();
if (bytes.Length != 1)
{
throw new FileFormatException("Binary data for SByte must be exactly one byte long.");
}
value = (sbyte)bytes[0];
break;
case BsonType.Int32:
var int32Value = bsonReader.ReadInt32();
value = (sbyte)int32Value;
lostData = (int)value != int32Value;
break;
case BsonType.Int64:
var int64Value = bsonReader.ReadInt64();
value = (sbyte)int64Value;
lostData = (int)value != int64Value;
break;
case BsonType.String:
var s = bsonReader.ReadString();
if (s.Length == 1)
{
s = "0" + s;
}
value = (sbyte)byte.Parse(s, NumberStyles.HexNumber);
break;
default:
var message = string.Format("Cannot deserialize SByte from BsonType {0}.", bsonType);
throw new FileFormatException(message);
}
if (lostData)
{
var message = string.Format("Data loss occurred when trying to convert from {0} to SByte.", bsonType);
throw new FileFormatException(message);
}
return value;
}
public void TestHexData()
{
var expectedBytes = new byte[] { 0x01, 0x23 };
var json = "HexData(0, \"123\")";
using (_bsonReader = BsonReader.Create(json))
{
Assert.AreEqual(BsonType.Binary, _bsonReader.ReadBsonType());
var bytes = _bsonReader.ReadBytes();
Assert.IsTrue(expectedBytes.SequenceEqual(bytes));
Assert.AreEqual(BsonReaderState.Done, _bsonReader.State);
}
var expectedJson = "new BinData(0, \"ASM=\")";
Assert.AreEqual(expectedJson, BsonSerializer.Deserialize <byte[]>(new StringReader(json)).ToJson());
}
// public methods
#pragma warning disable 618 // about obsolete BsonBinarySubType.OldBinary
/// <summary>
/// Deserializes an object from a BsonReader.
/// </summary>
/// <param name="bsonReader">The BsonReader.</param>
/// <param name="nominalType">The nominal type of the object.</param>
/// <param name="actualType">The actual type of the object.</param>
/// <param name="options">The serialization options.</param>
/// <returns>An object.</returns>
public override object Deserialize(
BsonReader bsonReader,
Type nominalType,
Type actualType,
IBsonSerializationOptions options)
{
VerifyTypes(nominalType, actualType, typeof(byte[]));
BsonType bsonType = bsonReader.GetCurrentBsonType();
byte[] bytes;
string message;
switch (bsonType)
{
case BsonType.Null:
bsonReader.ReadNull();
return(null);
case BsonType.Binary:
bytes = bsonReader.ReadBytes();
return(bytes);
case BsonType.String:
var s = bsonReader.ReadString();
if ((s.Length % 2) != 0)
{
s = "0" + s; // prepend a zero to make length even
}
bytes = new byte[s.Length / 2];
for (int i = 0; i < s.Length; i += 2)
{
var hex = s.Substring(i, 2);
var b = byte.Parse(hex, NumberStyles.HexNumber);
bytes[i / 2] = b;
}
return(bytes);
default:
message = string.Format("Cannot deserialize Byte[] from BsonType {0}.", bsonType);
throw new FileFormatException(message);
}
}
// public methods
#pragma warning disable 618 // about obsolete BsonBinarySubType.OldBinary
/// <summary>
/// Deserializes an object from a BsonReader.
/// </summary>
/// <param name="bsonReader">The BsonReader.</param>
/// <param name="nominalType">The nominal type of the object.</param>
/// <param name="actualType">The actual type of the object.</param>
/// <param name="options">The serialization options.</param>
/// <returns>An object.</returns>
public override object Deserialize(
BsonReader bsonReader,
Type nominalType,
Type actualType,
IBsonSerializationOptions options)
{
VerifyTypes(nominalType, actualType, typeof(byte[]));
BsonType bsonType = bsonReader.GetCurrentBsonType();
byte[] bytes;
string message;
switch (bsonType)
{
case BsonType.Null:
bsonReader.ReadNull();
return null;
case BsonType.Binary:
bytes = bsonReader.ReadBytes();
return bytes;
case BsonType.String:
var s = bsonReader.ReadString();
if ((s.Length % 2) != 0)
{
s = "0" + s; // prepend a zero to make length even
}
bytes = new byte[s.Length / 2];
for (int i = 0; i < s.Length; i += 2)
{
var hex = s.Substring(i, 2);
var b = byte.Parse(hex, NumberStyles.HexNumber);
bytes[i / 2] = b;
}
return bytes;
default:
message = string.Format("Cannot deserialize Byte[] from BsonType {0}.", bsonType);
throw new FileFormatException(message);
}
}
private void ReadValue()
{
//bool value = true;
_type = PBBsonReaderType.Value;
switch (_bsonType)
{
case BsonType.Document:
WriteLine(2, "ReadStartDocument");
WriteLine(1, "{");
//_indent += 2;
Indent(2);
_reader.ReadStartDocument();
_type = PBBsonReaderType.Document;
//value = false;
break;
case BsonType.Array:
WriteLine(2, "ReadStartArray");
WriteLine(1, "[");
//_indent += 2;
Indent(2);
_reader.ReadStartArray();
_type = PBBsonReaderType.Array;
//value = false;
break;
case BsonType.Binary:
_value = BsonValue.Create(_reader.ReadBytes());
break;
case BsonType.Boolean:
_value = BsonValue.Create(_reader.ReadBoolean());
break;
case BsonType.DateTime:
_value = BsonValue.Create(_reader.ReadDateTime());
break;
case BsonType.Double:
_value = BsonValue.Create(_reader.ReadDouble());
break;
case BsonType.Int32:
_value = BsonValue.Create(_reader.ReadInt32());
break;
case BsonType.Int64:
_value = BsonValue.Create(_reader.ReadInt64());
break;
case BsonType.JavaScript:
_value = BsonValue.Create(_reader.ReadJavaScript());
break;
case BsonType.JavaScriptWithScope:
_value = BsonValue.Create(_reader.ReadJavaScriptWithScope());
break;
case BsonType.MaxKey:
_reader.ReadMaxKey();
_value = BsonMaxKey.Value;
break;
case BsonType.MinKey:
_reader.ReadMinKey();
_value = BsonMinKey.Value;
break;
case BsonType.Null:
_reader.ReadNull();
_value = BsonNull.Value;
break;
case BsonType.ObjectId:
_value = BsonValue.Create(_reader.ReadObjectId());
break;
case BsonType.RegularExpression:
_value = BsonValue.Create(_reader.ReadRegularExpression());
break;
case BsonType.String:
_value = BsonValue.Create(_reader.ReadString());
break;
case BsonType.Symbol:
_value = BsonValue.Create(_reader.ReadSymbol());
break;
case BsonType.Timestamp:
_value = BsonValue.Create(_reader.ReadTimestamp());
break;
case BsonType.Undefined:
_reader.ReadUndefined();
_value = BsonUndefined.Value;
break;
default:
throw new PBException("error unable to read value type {0}", _bsonType);
}
//return value;
}
// public methods
/// <summary>
/// Deserializes an Bitmap from a BsonReader.
/// </summary>
/// <param name="bsonReader">The BsonReader.</param>
/// <param name="nominalType">The nominal type of the Bitmap.</param>
/// <param name="actualType">The actual type of the Bitmap.</param>
/// <param name="options">The serialization options.</param>
/// <returns>A Bitmap.</returns>
public override object Deserialize(
BsonReader bsonReader,
Type nominalType,
Type actualType,
IBsonSerializationOptions options)
{
if (nominalType != typeof(Image) && nominalType != typeof(Bitmap))
{
var message = string.Format("Nominal type must be Image or Bitmap, not {0}.", nominalType.FullName);
throw new ArgumentException(message, "nominalType");
}
if (actualType != typeof(Bitmap))
{
var message = string.Format("Actual type must be Bitmap, not {0}.", actualType.FullName);
throw new ArgumentException(message, "actualType");
}
var bsonType = bsonReader.GetCurrentBsonType();
byte[] bytes;
switch (bsonType)
{
case BsonType.Null:
bsonReader.ReadNull();
return null;
case BsonType.Binary:
bytes = bsonReader.ReadBytes();
break;
case BsonType.Document:
bsonReader.ReadStartDocument();
bsonReader.ReadString("_t");
bytes = bsonReader.ReadBytes("bitmap");
bsonReader.ReadEndDocument();
break;
default:
var message = string.Format("BsonType must be Null, Binary or Document, not {0}.", bsonType);
throw new FileFormatException(message);
}
var stream = new MemoryStream(bytes);
return new Bitmap(stream);
}
