private void AddProperty(Type propertyType, PropertyInfo propertyInfo, Type classType, JsonSerializerOptions options)
{
JsonPropertyInfo jsonInfo = null;
ClassType propertyClassType = GetClassType(propertyType);
if (propertyClassType == ClassType.Value)
{
bool isNullable = (propertyType.IsGenericType && propertyType.GetGenericTypeDefinition() == typeof(Nullable <>));
if (!isNullable)
{
// More common types are listed first.
if (propertyType == typeof(string))
{
jsonInfo = new JsonPropertyInfoString(classType, propertyType, propertyInfo, options);
}
else if (propertyType == typeof(int))
{
jsonInfo = new JsonPropertyInfoInt32(classType, propertyType, propertyInfo, options);
}
else if (propertyType == typeof(bool))
{
jsonInfo = new JsonPropertyInfoBoolean(classType, propertyType, propertyInfo, options);
}
else if (propertyType == typeof(decimal))
{
jsonInfo = new JsonPropertyInfoDecimal(classType, propertyType, propertyInfo, options);
}
else if (propertyType == typeof(DateTime))
{
jsonInfo = new JsonPropertyInfoDateTime(classType, propertyType, propertyInfo, options);
}
else if (propertyType == typeof(double))
{
jsonInfo = new JsonPropertyInfoDouble(classType, propertyType, propertyInfo, options);
}
else if (propertyType == typeof(long))
{
jsonInfo = new JsonPropertyInfoInt64(classType, propertyType, propertyInfo, options);
}
else if (propertyType == typeof(short))
{
jsonInfo = new JsonPropertyInfoInt16(classType, propertyType, propertyInfo, options);
}
else if (propertyType == typeof(float))
{
jsonInfo = new JsonPropertyInfoSingle(classType, propertyType, propertyInfo, options);
}
else if (propertyType == typeof(byte))
{
jsonInfo = new JsonPropertyInfoByte(classType, propertyType, propertyInfo, options);
}
else if (propertyType == typeof(char))
{
jsonInfo = new JsonPropertyInfoChar(classType, propertyType, propertyInfo, options);
}
else if (propertyType == typeof(ushort))
{
jsonInfo = new JsonPropertyInfoUInt16(classType, propertyType, propertyInfo, options);
}
else if (propertyType == typeof(uint))
{
jsonInfo = new JsonPropertyInfoUInt32(classType, propertyType, propertyInfo, options);
}
else if (propertyType == typeof(ulong))
{
jsonInfo = new JsonPropertyInfoUInt64(classType, propertyType, propertyInfo, options);
}
}
else
{
// More common types are listed first.
if (propertyType == typeof(int?))
{
jsonInfo = new JsonPropertyInfoInt32Nullable(classType, propertyType, propertyInfo, options);
}
else if (propertyType == typeof(bool?))
{
jsonInfo = new JsonPropertyInfoBooleanNullable(classType, propertyType, propertyInfo, options);
}
else if (propertyType == typeof(decimal?))
{
jsonInfo = new JsonPropertyInfoDecimalNullable(classType, propertyType, propertyInfo, options);
}
else if (propertyType == typeof(DateTime?))
{
jsonInfo = new JsonPropertyInfoDateTimeNullable(classType, propertyType, propertyInfo, options);
}
else if (propertyType == typeof(double?))
{
jsonInfo = new JsonPropertyInfoDoubleNullable(classType, propertyType, propertyInfo, options);
}
else if (propertyType == typeof(long?))
{
jsonInfo = new JsonPropertyInfoInt64Nullable(classType, propertyType, propertyInfo, options);
}
else if (propertyType == typeof(short?))
{
jsonInfo = new JsonPropertyInfoInt16Nullable(classType, propertyType, propertyInfo, options);
}
else if (propertyType == typeof(float?))
{
jsonInfo = new JsonPropertyInfoSingleNullable(classType, propertyType, propertyInfo, options);
}
else if (propertyType == typeof(byte?))
{
jsonInfo = new JsonPropertyInfoByteNullable(classType, propertyType, propertyInfo, options);
}
else if (propertyType == typeof(char?))
{
jsonInfo = new JsonPropertyInfoCharNullable(classType, propertyType, propertyInfo, options);
}
else if (propertyType == typeof(ushort?))
{
jsonInfo = new JsonPropertyInfoUInt16Nullable(classType, propertyType, propertyInfo, options);
}
else if (propertyType == typeof(uint?))
{
jsonInfo = new JsonPropertyInfoUInt32Nullable(classType, propertyType, propertyInfo, options);
}
else if (propertyType == typeof(ulong?))
{
jsonInfo = new JsonPropertyInfoUInt64Nullable(classType, propertyType, propertyInfo, options);
}
}
if (jsonInfo == null)
{
Type genericPropertyType = typeof(JsonPropertyInfo <>).MakeGenericType(propertyType);
jsonInfo = (JsonPropertyInfo)Activator.CreateInstance(genericPropertyType, new object[] { classType, propertyType, propertyInfo, options, null });
// todo: add whole-type converter support
}
}
else if (propertyClassType == ClassType.Enumerable)
{
Type genericPropertyType = typeof(JsonPropertyInfo <>).MakeGenericType(propertyType);
Type collectionElementType = GetElementType(propertyType);
jsonInfo = (JsonPropertyInfo)Activator.CreateInstance(genericPropertyType, new object[] { classType, propertyType, propertyInfo, options, collectionElementType });
}
else
{
Debug.Assert(propertyClassType == ClassType.Object);
Type genericPropertyType = typeof(JsonPropertyInfo <>).MakeGenericType(propertyType);
jsonInfo = (JsonPropertyInfo)Activator.CreateInstance(genericPropertyType, new object[] { classType, propertyType, propertyInfo, options, null });
}
if (propertyInfo != null)
{
string propertyName = jsonInfo.NameConverter == null ? propertyInfo.Name : jsonInfo.NameConverter.Write(propertyInfo.Name);
// At this point propertyName is valid UTF16, so just call the simple UTF16->UTF8 encoder.
byte[] propertyNameBytes = Encoding.UTF8.GetBytes(propertyName);
jsonInfo.Name = propertyNameBytes;
// Cache the escaped name.
// remove for corefxlab, we don't have the helper
//int valueIdx = JsonWriterHelper.NeedsEscaping(propertyNameBytes);
//if (valueIdx != -1)
//{
// int length = JsonWriterHelper.GetMaxEscapedLength(propertyNameBytes.Length, valueIdx);
// byte[] tempArray = ArrayPool<byte>.Shared.Rent(length);
// JsonWriterHelper.EscapeString(propertyNameBytes, tempArray, valueIdx, out int written);
// jsonInfo.EscapedName = new byte[written];
// tempArray.CopyTo(jsonInfo.EscapedName, 0);
// ArrayPool<byte>.Shared.Return(tempArray);
// jsonInfo.HasEscapedName = true;
//}
_property_refs.Add(new PropertyRef(GetKey(propertyNameBytes), jsonInfo));
}
else
{
// A single property or an IEnumerable
_property_refs.Add(new PropertyRef(0, jsonInfo));
}
}
private void AddProperty(Type propertyType, PropertyInfo propertyInfo, Type classType, JsonSerializerOptions options)
{
JsonPropertyInfo jsonInfo = null;
ClassType propertyClassType = GetClassType(propertyType);
if (propertyClassType == ClassType.Value)
{
bool isNullable = (propertyType.IsGenericType && propertyType.GetGenericTypeDefinition() == typeof(Nullable <>));
if (!isNullable)
{
// More common types are listed first.
if (propertyType == typeof(string))
{
jsonInfo = new JsonPropertyInfoString(classType, propertyType, propertyInfo, options);
}
else if (propertyType == typeof(int))
{
jsonInfo = new JsonPropertyInfoInt32(classType, propertyType, propertyInfo, options);
}
else if (propertyType == typeof(bool))
{
jsonInfo = new JsonPropertyInfoBoolean(classType, propertyType, propertyInfo, options);
}
else if (propertyType == typeof(decimal))
{
jsonInfo = new JsonPropertyInfoDecimal(classType, propertyType, propertyInfo, options);
}
else if (propertyType == typeof(double))
{
jsonInfo = new JsonPropertyInfoDouble(classType, propertyType, propertyInfo, options);
}
else if (propertyType == typeof(long))
{
jsonInfo = new JsonPropertyInfoInt64(classType, propertyType, propertyInfo, options);
}
else if (propertyType == typeof(short))
{
jsonInfo = new JsonPropertyInfoInt16(classType, propertyType, propertyInfo, options);
}
else if (propertyType == typeof(float))
{
jsonInfo = new JsonPropertyInfoSingle(classType, propertyType, propertyInfo, options);
}
else if (propertyType == typeof(byte))
{
jsonInfo = new JsonPropertyInfoByte(classType, propertyType, propertyInfo, options);
}
else if (propertyType == typeof(char))
{
jsonInfo = new JsonPropertyInfoChar(classType, propertyType, propertyInfo, options);
}
else if (propertyType == typeof(ushort))
{
jsonInfo = new JsonPropertyInfoUInt16(classType, propertyType, propertyInfo, options);
}
else if (propertyType == typeof(uint))
{
jsonInfo = new JsonPropertyInfoUInt32(classType, propertyType, propertyInfo, options);
}
else if (propertyType == typeof(ulong))
{
jsonInfo = new JsonPropertyInfoUInt64(classType, propertyType, propertyInfo, options);
}
}
else
{
// More common types are listed first.
if (propertyType == typeof(int?))
{
jsonInfo = new JsonPropertyInfoInt32Nullable(classType, propertyType, propertyInfo, options);
}
else if (propertyType == typeof(bool?))
{
jsonInfo = new JsonPropertyInfoBooleanNullable(classType, propertyType, propertyInfo, options);
}
else if (propertyType == typeof(decimal?))
{
jsonInfo = new JsonPropertyInfoDecimalNullable(classType, propertyType, propertyInfo, options);
}
else if (propertyType == typeof(double?))
{
jsonInfo = new JsonPropertyInfoDoubleNullable(classType, propertyType, propertyInfo, options);
}
else if (propertyType == typeof(long?))
{
jsonInfo = new JsonPropertyInfoInt64Nullable(classType, propertyType, propertyInfo, options);
}
else if (propertyType == typeof(short?))
{
jsonInfo = new JsonPropertyInfoInt16Nullable(classType, propertyType, propertyInfo, options);
}
else if (propertyType == typeof(float?))
{
jsonInfo = new JsonPropertyInfoSingleNullable(classType, propertyType, propertyInfo, options);
}
else if (propertyType == typeof(byte?))
{
jsonInfo = new JsonPropertyInfoByteNullable(classType, propertyType, propertyInfo, options);
}
else if (propertyType == typeof(char?))
{
jsonInfo = new JsonPropertyInfoCharNullable(classType, propertyType, propertyInfo, options);
}
else if (propertyType == typeof(ushort?))
{
jsonInfo = new JsonPropertyInfoUInt16Nullable(classType, propertyType, propertyInfo, options);
}
else if (propertyType == typeof(uint?))
{
jsonInfo = new JsonPropertyInfoUInt32Nullable(classType, propertyType, propertyInfo, options);
}
else if (propertyType == typeof(ulong?))
{
jsonInfo = new JsonPropertyInfoUInt64Nullable(classType, propertyType, propertyInfo, options);
}
}
if (jsonInfo == null)
{
Type genericPropertyType = typeof(JsonPropertyInfo <>).MakeGenericType(propertyType);
jsonInfo = (JsonPropertyInfo)Activator.CreateInstance(genericPropertyType, new object[] { classType, propertyType, propertyInfo, options, null });
// todo: add whole-type converter support
}
}
else if (propertyClassType == ClassType.Enumerable)
{
Type genericPropertyType = typeof(JsonPropertyInfo <>).MakeGenericType(propertyType);
Type collectionElementType = GetElementType(propertyType);
jsonInfo = (JsonPropertyInfo)Activator.CreateInstance(genericPropertyType, new object[] { classType, propertyType, propertyInfo, options, collectionElementType });
}
else
{
Debug.Assert(propertyClassType == ClassType.Object);
Type genericPropertyType = typeof(JsonPropertyInfo <>).MakeGenericType(propertyType);
jsonInfo = (JsonPropertyInfo)Activator.CreateInstance(genericPropertyType, new object[] { classType, propertyType, propertyInfo, options, null });
}
if (propertyInfo != null) //todo: why can this be null?
{
string propertyName = jsonInfo.NameConverter == null ? propertyInfo.Name : jsonInfo.NameConverter.Write(propertyInfo.Name);
// No need to call helper method to encode here since property names are valid UTF16 and no escaping necessary.
var bytes = Encoding.UTF8.GetBytes(propertyName);
jsonInfo.Name = bytes;
_property_refs.Add(new PropertyRef(GetKey(bytes), jsonInfo));
}
else
{
_property_refs.Add(new PropertyRef(0, jsonInfo));
}
}