private static object MapDateTime(PropertyInfo property, MessagePackObject source)
{
var conversionMethod = property?.GetCustomAttribute <MessagePackDateTimeMemberAttribute>()
?.DateTimeConversionMethod;
switch (conversionMethod)
{
case DateTimeMemberConversionMethod.UnixEpoc:
var epoch = new DateTime(1970, 1, 1, 0, 0, 0, 0, DateTimeKind.Utc);
return(epoch.AddMilliseconds(source.AsInt64()));
default: return(DateTime.FromBinary(source.AsInt64()));
}
}
private object ConvertFromMessagePackObject(MessagePackObject msgPackObject)
{
if (msgPackObject.IsTypeOf(typeof(long)) ?? false)
{
return(msgPackObject.AsInt64());
}
if (msgPackObject.IsTypeOf(typeof(double)) ?? false)
{
return(msgPackObject.AsDouble());
}
if (msgPackObject.IsArray)
{
return(msgPackObject.AsEnumerable().Select(ConvertFromMessagePackObject)
.ToArray());
}
if (msgPackObject.IsDictionary)
{
var msgPackDictionary = msgPackObject.AsDictionary();
return(msgPackDictionary.ToDictionary(
keyValuePair => ConvertFromMessagePackObject(keyValuePair.Key),
keyValuePair => ConvertFromMessagePackObject(keyValuePair.Value)));
}
var obj = msgPackObject.ToObject();
if (obj is MessagePackExtendedTypeObject msgpackExtObj)
{
return(GetExtensionType(msgpackExtObj));
}
return(obj);
}
/// <summary>
/// Invokes <see cref="MessagePackObject.AsInt64()"/> in deserializaton manner.
/// </summary>
/// <param name="source"><see cref="MessagePackObject"/>.</param>
/// <returns>A deserialized value.</returns>
/// <exception cref="SerializationException"><paramref name="source"/> is not expected type.</exception>
public static long DeserializeAsInt64(this MessagePackObject source)
{
try
{
return(source.AsInt64());
}
catch (InvalidOperationException ex)
{
throw new SerializationException(String.Format(CultureInfo.CurrentCulture, "The unpacked value is not expected type. {0}", ex.Message), ex);
}
}
private static JToken CreateToken(MessagePackObject curObj)
{
if (curObj.IsDictionary)
{
JObject resultObj = new JObject();
Dictionary <string, MessagePackObject> curDict = curObj.AsDictionary("inputFile");
foreach (KeyValuePair <string, MessagePackObject> curProp in curDict)
{
resultObj[curProp.Key] = CreateToken(curProp.Value);
}
return(resultObj);
}
else if (curObj.IsArray)
{
JArray resultArray = new JArray();
IList <MessagePackObject> curArray = curObj.AsList();
foreach (MessagePackObject curElem in curArray)
{
resultArray.Add(CreateToken(curElem));
}
return(resultArray);
}
else if (curObj.IsNil)
{
return(null);
}
else if (curObj.IsTypeOf <Int64>().HasValue&& curObj.IsTypeOf <Int64>().Value)
{
return(curObj.AsInt64());
}
else if (curObj.IsTypeOf <double>().HasValue&& curObj.IsTypeOf <double>().Value)
{
return(curObj.AsDouble());
}
else if (curObj.IsTypeOf <string>().HasValue&& curObj.IsTypeOf <string>().Value)
{
return(curObj.AsString());
}
else if (curObj.IsTypeOf <bool>().HasValue&& curObj.IsTypeOf <bool>().Value)
{
return(curObj.AsBoolean());
}
else
{
throw new Exception("Unknown Type!");
}
}
public static long AsInt64orExt(this MessagePackObject o)
{
if ((bool)o.IsTypeOf <long>())
{
return(o.AsInt64());
}
var bytes = o.AsMessagePackExtendedTypeObject().GetBody();
if (bytes.Length < 8)
{
Array.Resize(ref bytes, 8);
}
if (!BitConverter.IsLittleEndian)
{
Array.Reverse(bytes);
}
return(BitConverter.ToInt64(bytes, 0));
}
public static object Map(Type targetType, MessagePackObject source, PropertyInfo property = null)
{
if (source.IsNil)
{
return(null);
}
if (targetType == typeof(string))
{
return(source.AsString());
}
if (targetType == typeof(int) || targetType == typeof(int?))
{
return(source.AsInt32());
}
if (targetType == typeof(uint) || targetType == typeof(uint?))
{
return(source.AsUInt32());
}
if (targetType == typeof(long) || targetType == typeof(long?))
{
return(source.AsInt64());
}
if (targetType == typeof(ulong) || targetType == typeof(ulong?))
{
return(source.AsUInt64());
}
if (targetType == typeof(float) || targetType == typeof(float?))
{
return(source.AsSingle());
}
if (targetType == typeof(double) || targetType == typeof(double?))
{
return(source.AsDouble());
}
if (targetType == typeof(bool) || targetType == typeof(bool?))
{
return(source.AsBoolean());
}
if (targetType == typeof(byte[]))
{
return(source.AsBinary());
}
if (targetType == typeof(byte) || targetType == typeof(byte?))
{
return(source.AsByte());
}
if (targetType == typeof(sbyte) || targetType == typeof(sbyte?))
{
return(source.AsSByte());
}
if (targetType == typeof(char[]))
{
return(source.AsCharArray());
}
if (targetType == typeof(short) || targetType == typeof(short?))
{
return(source.AsInt16());
}
if (targetType == typeof(ushort) || targetType == typeof(ushort?))
{
return(source.AsUInt16());
}
if (targetType == typeof(DateTime) || targetType == typeof(DateTime?))
{
return(MapDateTime(property, source));
}
if (targetType == typeof(IList <MessagePackObject>))
{
return(source.AsList());
}
if (targetType == typeof(IEnumerable <MessagePackObject>))
{
return(source.AsEnumerable());
}
var ti = targetType.GetTypeInfo();
if (targetType == typeof(MessagePackObject))
{
return(source);
}
if (ti.IsGenericType && (targetType.GetGenericTypeDefinition() == typeof(List <>) ||
targetType.GetGenericTypeDefinition() == typeof(IList <>)))
{
return(MapList(targetType, source.AsList()));
}
if (ti.IsClass && source.IsList)
{
return(MapClass(targetType, source));
}
if (ti.IsClass && source.IsMap)
{
return(MapDictionary(targetType, source.AsDictionary()));
}
if (ti.IsEnum)
{
return(MapEnum(targetType, source));
}
throw new MessagePackMapperException(
$"Cannot find MsgPackObject converter for type {targetType.FullName}.");
}
