public override void WriteValueNotNull(HessianWriter writer, HessianContext context, object value)
{
var type = value.GetType();
var typeCode = Type.GetTypeCode(type);
switch (typeCode)
{
case TypeCode.Byte:
WriteInt(writer, context, (byte)value);
break;
case TypeCode.SByte:
WriteInt(writer, context, (sbyte)value);
break;
case TypeCode.Int16:
WriteInt(writer, context, (short)value);
break;
case TypeCode.UInt16:
WriteInt(writer, context, (ushort)value);
break;
case TypeCode.Int32:
WriteInt(writer, context, (int)value);
break;
case TypeCode.UInt32:
WriteUInt(writer, context, (uint)value);
break;
default:
throw Exceptions.UnExpectedTypeException(type);
}
}
public override object ReadValue(HessianReader reader, HessianContext context, Type objectType, byte initialOctet)
{
using (var stream = new MemoryStream())
{
while (initialOctet == Constants.BC_BINARY_CHUNK)
{
int len = reader.ReadInt16();
FillBuffer(reader, stream, len);
initialOctet = reader.ReadByte();
}
if (initialOctet == Constants.BC_BINARY)
{
int len = reader.ReadInt16();
FillBuffer(reader, stream, len);
}
else if (Constants.BC_BINARY_DIRECT <= initialOctet && initialOctet <= Constants.BC_BINARY_DIRECT + Constants.BINARY_DIRECT_MAX)
{
FillBuffer(reader, stream, initialOctet - Constants.BC_BINARY_DIRECT);
}
else
{
throw Exceptions.UnExpectedInitialOctet(this, initialOctet);
}
return(stream.ToArray());
}
}
public override object ReadValue(HessianReader reader, HessianContext context, Type objectType, byte initialOctet)
{
if (0x80 <= initialOctet && initialOctet <= 0xbf)
{
return(initialOctet - 0x90);
}
else if (0xc0 <= initialOctet && initialOctet <= 0xcf)
{
var b0 = reader.ReadByte();
return(((initialOctet - 0xc8) << 8) + b0);
}
else if (0xd0 <= initialOctet && initialOctet <= 0xd7)
{
var s = reader.ReadUInt16();
return(((initialOctet - 0xd4) << 16) + s);
}
else if (Constants.BC_INT == initialOctet)
{
return(reader.ReadInt32());
}
else
{
throw Exceptions.UnExpectedInitialOctet(this, initialOctet);
}
}
public override object ReadValue(HessianReader reader, HessianContext context, Type objectType, byte initialOctet)
{
var builder = new StringBuilder();
int len = 0;
while (Constants.BC_STRING_CHUNK == initialOctet)
{
len = reader.ReadUInt16();
builder.Append(reader.ReadString(len));
initialOctet = reader.ReadByte();
}
if (0x00 <= initialOctet && initialOctet <= 0x1f)
{
len = initialOctet;
}
else if (0x30 <= initialOctet && initialOctet <= 0x34)
{
var b0 = reader.ReadByte();
len = ((initialOctet - 0x30) << 8) + b0;
}
else if (Constants.BC_STRING == initialOctet)
{
len = reader.ReadUInt16();
}
else
{
throw Exceptions.UnExpectedInitialOctet(this, initialOctet);
}
builder.Append(reader.ReadString(len));
return(builder.ToString());
}
public override void WriteValueNotNull(HessianWriter writer, HessianContext context, object value)
{
var type = value.GetType();
var converter = GetConverter(type);
converter.WriteValueNotNull(writer, context, value);
}
public override object ReadValue(HessianReader reader, HessianContext context, Type objectType, byte initialOctet)
{
if (initialOctet == Constants.BC_DOUBLE_ZERO)
{
return(0d);
}
else if (initialOctet == Constants.BC_DOUBLE_ONE)
{
return(1d);
}
else if (initialOctet == Constants.BC_DOUBLE_BYTE)
{
return((double)reader.ReadSByte());
}
else if (initialOctet == Constants.BC_DOUBLE_SHORT)
{
return((double)reader.ReadInt16());
}
else if (initialOctet == Constants.BC_DOUBLE_MILL)
{
return(reader.ReadInt32() / 1000.0d);
}
else if (initialOctet == Constants.BC_DOUBLE)
{
return(reader.ReadDouble());
}
else
{
throw Exceptions.UnExpectedInitialOctet(this, initialOctet);
}
}
public override void WriteValueNotExisted(HessianWriter writer, HessianContext context, object value)
{
Type type = value.GetType();
if (!IsMap(type))
{
throw Exceptions.UnExpectedTypeException(type);
}
writer.Write(Constants.BC_MAP_UNTYPED);
var kvType = typeof(KeyValuePair <,>).MakeGenericType(type.GenericTypeArguments);
var keyProperty = kvType.GetProperty("Key");
var valueProperty = kvType.GetProperty("Value");
var keyConverter = AutoConverter.GetConverter(type.GenericTypeArguments[0]);
var valueConverter = AutoConverter.GetConverter(type.GenericTypeArguments[1]);
foreach (var entry in (IEnumerable)value)
{
keyConverter.WriteValue(writer, context, keyProperty.GetValue(entry));
valueConverter.WriteValue(writer, context, valueProperty.GetValue(entry));
}
writer.Write(Constants.BC_END);
}
public override object ReadValue(HessianReader reader, HessianContext context, Type objectType, byte initialOctet)
{
if (0xd8 <= initialOctet && initialOctet <= 0xef)
{
return((long)(initialOctet - 0xe0));
}
else if (0xf0 <= initialOctet && initialOctet <= 0xff)
{
var b0 = reader.ReadByte();
return((long)(((initialOctet - 0xf8) << 8) + b0));
}
else if (0x38 <= initialOctet && initialOctet <= 0x3f)
{
var s = reader.ReadUInt16();
return((long)(((initialOctet - 0x3c) << 16) + s));
}
else if (Constants.BC_LONG_INT == initialOctet)
{
return((long)reader.ReadInt32());
}
else if (Constants.BC_LONG == initialOctet)
{
return(reader.ReadInt64());
}
else
{
throw Exceptions.UnExpectedInitialOctet(this, initialOctet);
}
}
public override void WriteValueNotNull(HessianWriter writer, HessianContext context, object value)
{
var type = value.GetType();
string s = null;
if (type == typeof(string))
{
s = (string)value;
}
else if (type == typeof(char))
{
s = value.ToString();
}
else
{
throw Exceptions.UnExpectedTypeException(type);
}
int length = s.Length;
int index = 0;
while (index + Constants.BINARY_CHUNK_SIZE < length)
{
writer.Write(Constants.BC_STRING_CHUNK);
writer.Write((short)Constants.STRING_CHUNK_SIZE);
writer.Write(s.Substring(index, Constants.STRING_CHUNK_SIZE));
index += Constants.BINARY_CHUNK_SIZE;
}
int leftSize = length - index;
if (leftSize == 0)
{
if (index == 0)
{
writer.Write(Constants.BC_STRING_DIRECT);
}
}
else
{
if (leftSize <= Constants.STRING_DIRECT_MAX)
{
writer.Write((byte)(Constants.BC_STRING_DIRECT + leftSize));
}
else if (leftSize <= Constants.STRING_SHORT_MAX)
{
writer.Write((byte)(Constants.BC_STRING_SHORT + (leftSize >> 8)));
writer.Write((byte)leftSize);
}
else
{
writer.Write(Constants.BC_STRING);
writer.Write((short)leftSize);
}
writer.Write(s.Substring(index, leftSize));
}
}
public override void WriteValueNotNull(HessianWriter writer, HessianContext context, object value)
{
var type = value.GetType();
double v = 0;
if (type == typeof(double))
{
v = (double)value;
}
else if (type == typeof(float))
{
v = Convert.ToDouble(value);
}
else
{
throw Exceptions.UnExpectedTypeException(type);
}
int intValue = (int)v;
if (intValue == v)
{
if (intValue == 0)
{
writer.Write(Constants.BC_DOUBLE_ZERO);
return;
}
else if (intValue == 1)
{
writer.Write(Constants.BC_DOUBLE_ONE);
return;
}
else if (-0x80 <= intValue && intValue < 0x80)
{
writer.Write(Constants.BC_DOUBLE_BYTE);
writer.Write((byte)intValue);
return;
}
else if (-0x8000 <= intValue && intValue < 0x8000)
{
writer.Write(Constants.BC_DOUBLE_SHORT);
writer.Write((short)intValue);
return;
}
}
int mills = (int)(v * 1000);
if (0.001 * mills == v)
{
writer.Write(Constants.BC_DOUBLE_MILL);
writer.Write(mills);
return;
}
writer.Write(Constants.BC_DOUBLE);
writer.Write(v);
}
public override void WriteValueNotNull(HessianWriter writer, HessianContext context, object value)
{
if (!(value is Type))
{
throw Exceptions.UnExpectedTypeException(value.GetType());
}
WriteType(writer, context, (Type)value);
}
public virtual void WriteValue(HessianWriter writer, HessianContext context, object value)
{
if (value == null)
{
writer.Write(Constants.BC_NULL);
return;
}
WriteValueNotNull(writer, context, value);
}
public override void WriteValueNotExisted(HessianWriter writer, HessianContext context, object value)
{
Type type = value.GetType();
if (!type.IsArray)
{
throw Exceptions.UnExpectedTypeException(type);
}
var elementType = type.GetElementType();
if (elementType == typeof(byte) || elementType == typeof(sbyte))
{
GetConverter <BinaryConverter>().WriteValueNotNull(writer, context, value);
return;
}
var array = (Array)value;
HessianConverter itemConverter = null;
if (elementType == typeof(object))
{
//untyped array
if (array.Length <= Constants.LIST_DIRECT_MAX)
{
writer.Write((byte)(Constants.BC_LIST_DIRECT_UNTYPED + array.Length));
}
else
{
writer.Write(Constants.BC_LIST_FIXED_UNTYPED);
IntConverter.WriteInt(writer, context, array.Length);
}
itemConverter = AutoConverter;
}
else
{
if (array.Length <= Constants.LIST_DIRECT_MAX)
{
writer.Write((byte)(Constants.BC_LIST_DIRECT + array.Length));
TypeConverter.WriteType(writer, context, type);
}
else
{
writer.Write(Constants.BC_LIST_FIXED);
TypeConverter.WriteType(writer, context, type);
IntConverter.WriteInt(writer, context, array.Length);
}
itemConverter = AutoConverter.GetConverter(elementType);
}
foreach (var item in array)
{
itemConverter.WriteValue(writer, context, item);
}
}
public virtual object ReadValue(HessianReader reader, HessianContext context, Type objectType)
{
var initialOctet = reader.ReadByte();
if (initialOctet == Constants.BC_NULL)
{
return(null);
}
return(ReadValue(reader, context, objectType, initialOctet));
}
public override object ReadValue(HessianReader reader, HessianContext context, Type objectType, byte initialOctet)
{
if (Constants.BC_REF == initialOctet)
{
var index = (int)IntConverter.ReadValue(reader, context, typeof(int));
return(context.ValueRefs.GetItem(index));
}
else
{
return(ReadValueNotExisted(reader, context, objectType, initialOctet));
}
}
public override void WriteValueNotNull(HessianWriter writer, HessianContext context, object value)
{
(var index, var isNew) = context.ValueRefs.AddItem(value);
if (isNew)
{
WriteValueNotExisted(writer, context, value);
}
else
{
writer.Write(Constants.BC_REF);
IntConverter.WriteInt(writer, context, index);
}
}
public override void WriteValue(HessianWriter writer, HessianContext context, object value)
{
if (value == null)
{
throw new ArgumentNullException(nameof(value));
}
if (!(value is ClassDefinition))
{
throw new InvalidOperationException("value is not an class definition");
}
WriteClassDefinition(writer, context, value as ClassDefinition, out int definitionIndex);
}
public override object ReadValue(HessianReader reader, HessianContext context, Type objectType, byte initialOctet)
{
if (initialOctet == Constants.BC_TRUE)
{
return(true);
}
else if (initialOctet == Constants.BC_FALSE)
{
return(false);
}
else
{
throw Exceptions.UnExpectedInitialOctet(this, initialOctet);
}
}
public override object ReadValueNotExisted(HessianReader reader, HessianContext context, Type objectType, byte initialOctet)
{
int len = 0;
Type elementType = null;
if (0x70 <= initialOctet && initialOctet <= 0x77)
{
elementType = ((Type)TypeConverter.ReadValue(reader, context, null)).GetElementType();
len = initialOctet - 0x70;
}
else if (0x78 <= initialOctet && initialOctet <= 0x7f)
{
elementType = typeof(object);
len = initialOctet - 0x78;
}
else if (Constants.BC_LIST_FIXED_UNTYPED == initialOctet)
{
elementType = typeof(object);
len = (int)IntConverter.ReadValue(reader, context, typeof(int));
}
else if (Constants.BC_LIST_FIXED == initialOctet)
{
elementType = ((Type)TypeConverter.ReadValue(reader, context, null)).GetElementType();
len = (int)IntConverter.ReadValue(reader, context, typeof(int));
}
var array = Array.CreateInstance(elementType, len);
context.ValueRefs.AddItem(array);
HessianConverter itemConverter = null;
if (elementType == typeof(object))
{
itemConverter = AutoConverter;
}
else
{
itemConverter = AutoConverter.GetConverter(elementType);
}
for (int i = 0; i < len; i++)
{
var item = itemConverter.ReadValue(reader, context, elementType);
array.SetValue(item, i);
}
return(array);
}
public override object ReadValueNotExisted(HessianReader reader, HessianContext context, Type objectType, byte initialOctet)
{
if (ClassDefinitionConverter.CanRead(initialOctet))
{
ClassDefinitionConverter.ReadValue(reader, context, typeof(ClassDefinition), initialOctet);
initialOctet = reader.ReadByte();
}
int definitionIndex = 0;
if (0x60 <= initialOctet && initialOctet <= 0x6f)
{
definitionIndex = initialOctet - Constants.BC_OBJECT_DIRECT;
}
else if (Constants.BC_OBJECT == initialOctet)
{
definitionIndex = (int)IntConverter.ReadValue(reader, context, typeof(int));
}
var definition = context.ClassRefs.GetItem(definitionIndex);
object value = null;
if (definition.Type.IsEnum)
{
definition.VisitFields(field =>
{
var fieldValue = AutoConverter.ReadValue(reader, context, field.Type);
if (field.Name == "name")
{
value = Enum.Parse(definition.Type, (string)fieldValue);
context.ValueRefs.AddItem(value);
}
});
}
else
{
value = Activator.CreateInstance(definition.Type);
context.ValueRefs.AddItem(value);
definition.VisitFields(field =>
{
var fieldValue = AutoConverter.ReadValue(reader, context, field.Type);
field.Setter(value, fieldValue);
});
}
return(value);
}
public void TypeRef()
{
Serializer.AutoReset = false;
Serializer.Serialize(Stream, typeof(string));
Serializer.Serialize(Stream, typeof(string));
Stream.Seek(0, System.IO.SeekOrigin.Begin);
var reader = new HessianReader(Stream);
var context = new HessianContext();
var type1 = (Type)HessianConverter.TypeConverter.ReadValue(reader, context, null);
Assert.Equal(typeof(string), type1);
var type2 = (Type)HessianConverter.TypeConverter.ReadValue(reader, context, null);
Assert.Same(type1, type2);
}
public override object ReadValue(HessianReader reader, HessianContext context, Type objectType, byte initialOctet)
{
if (initialOctet == Constants.BC_DATE)
{
var timeStamp = reader.ReadInt64();
return(BeginDate.AddTicks(timeStamp * 10000));
}
else if (initialOctet == Constants.BC_DATE_MINUTE)
{
var minutes = reader.ReadInt32();
return(BeginDate.AddMinutes(minutes));
}
else
{
throw Exceptions.UnExpectedInitialOctet(this, initialOctet);
}
}
public override object ReadValue(HessianReader reader, HessianContext context, Type objectType, byte initialOctet)
{
if (Constants.BC_REF == initialOctet)
{
var index = (int)IntConverter.ReadValue(reader, context, typeof(int));
return(context.ValueRefs.GetItem(index));
}
foreach (var converter in ConverterCache.Values)
{
if (converter != this && !(converter is ClassDefinitionConverter) && converter.CanRead(initialOctet))
{
return(converter.ReadValue(reader, context, objectType, initialOctet));
}
}
throw Exceptions.UnExpectedInitialOctet(this, initialOctet);
}
public void WriteType(HessianWriter writer, HessianContext context, Type type)
{
if (type == null)
{
throw new ArgumentNullException(nameof(type));
}
(int index, bool isNewItem) = context.TypeRefs.AddItem(type);
if (isNewItem)
{
StringConverter.WriteValueNotNull(writer, context, GetTypeName(type));
}
else
{
IntConverter.WriteInt(writer, context, index);
}
}
public void ReadClassDefinition()
{
Serializer.AutoReset = false;
var writer = new HessianWriter(Stream);
var context = new HessianContext();
HessianConverter.ClassDefinitionConverter.WriteClassDefinition(writer, context, ClassDefinition.ForType(typeof(Car)), out int index);
Stream.Seek(0, System.IO.SeekOrigin.Begin);
var reader = new HessianReader(Stream);
context = new HessianContext();
var definition = (ClassDefinition)HessianConverter.ClassDefinitionConverter.ReadValue(reader, context, typeof(ClassDefinition));
Assert.Equal(typeof(Car), definition.Type);
Assert.Equal(2, definition.FieldNames.Count);
Assert.Equal(nameof(Car.color), definition.FieldNames[0]);
Assert.Equal(nameof(Car.model), definition.FieldNames[1]);
}
public override void WriteValueNotNull(HessianWriter writer, HessianContext context, object value)
{
var type = value.GetType();
var typeCode = Type.GetTypeCode(type);
switch (typeCode)
{
case TypeCode.Int64:
WriteLong(writer, (long)value);
break;
case TypeCode.UInt64:
WriteULong(writer, (ulong)value);
break;
default:
throw Exceptions.UnExpectedTypeException(type);
}
}
public override object ReadValue(HessianReader reader, HessianContext context, Type objectType, byte initialOctet)
{
if (StringConverter.CanRead(initialOctet))
{
var typeName = (string)StringConverter.ReadValue(reader, context, typeof(string), initialOctet);
var type = GetType(typeName);
context.TypeRefs.AddItem(type);
return(type);
}
else if (IntConverter.CanRead(initialOctet))
{
var typeIndex = (int)IntConverter.ReadValue(reader, context, typeof(int), initialOctet);
return(context.TypeRefs.GetItem(typeIndex));
}
else
{
throw Exceptions.UnExpectedInitialOctet(this, initialOctet);
}
}
public override void WriteValueNotNull(HessianWriter writer, HessianContext context, object value)
{
var type = value.GetType();
if (type != typeof(bool))
{
throw Exceptions.UnExpectedTypeException(type);
}
bool b = (bool)value;
if (b)
{
writer.Write(Constants.BC_TRUE);
}
else
{
writer.Write(Constants.BC_FALSE);
}
}
public void WriteClassDefinition(HessianWriter writer, HessianContext context, ClassDefinition definition, out int definitionIndex)
{
if (definition == null)
{
throw new ArgumentNullException(nameof(definition));
}
(var index, var isNewItem) = context.ClassRefs.AddItem(definition);
if (isNewItem)
{
writer.Write(Constants.BC_OBJECT_DEF);
TypeConverter.WriteType(writer, context, definition.Type);
IntConverter.WriteInt(writer, context, definition.FieldNames.Count);
foreach (var fieldName in definition.FieldNames)
{
StringConverter.WriteValueNotNull(writer, context, fieldName);
}
}
definitionIndex = index;
}
public override void WriteValueNotExisted(HessianWriter writer, HessianContext context, object value)
{
var definition = ClassDefinition.ForType(value.GetType());
ClassDefinitionConverter.WriteClassDefinition(writer, context, definition, out int definitionIndex);
if (definitionIndex <= Constants.OBJECT_DIRECT_MAX)
{
writer.Write((byte)(Constants.BC_OBJECT_DIRECT + definitionIndex));
}
else
{
writer.Write(Constants.BC_OBJECT);
writer.Write(definitionIndex);
}
definition.VisitFields(field =>
{
var fieldValue = field.Getter(value);
AutoConverter.WriteValue(writer, context, fieldValue);
});
}
