public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
{
bool flag = ReflectionUtils.IsNullableType(objectType);
Type type = flag ? Nullable.GetUnderlyingType(objectType) : objectType;
if (reader.TokenType != JsonToken.Null)
{
try
{
if (reader.TokenType == JsonToken.String)
{
string text = reader.Value.ToString();
object result;
if (text == string.Empty && flag)
{
result = null;
return(result);
}
BidirectionalDictionary <string, string> enumNameMap = this.GetEnumNameMap(type);
string value;
if (text.IndexOf(',') != -1)
{
string[] array = text.Split(new char[]
{
','
});
for (int i = 0; i < array.Length; i++)
{
string enumText = array[i].Trim();
array[i] = StringEnumConverter.ResolvedEnumName(enumNameMap, enumText);
}
value = string.Join(", ", array);
}
else
{
value = StringEnumConverter.ResolvedEnumName(enumNameMap, text);
}
result = Enum.Parse(type, value, true);
return(result);
}
else if (reader.TokenType == JsonToken.Integer)
{
if (!this.AllowIntegerValues)
{
throw JsonSerializationException.Create(reader, "Integer value {0} is not allowed.".FormatWith(CultureInfo.InvariantCulture, reader.Value));
}
object result = ConvertUtils.ConvertOrCast(reader.Value, CultureInfo.InvariantCulture, type);
return(result);
}
}
catch (Exception ex)
{
throw JsonSerializationException.Create(reader, "Error converting value {0} to type '{1}'.".FormatWith(CultureInfo.InvariantCulture, MiscellaneousUtils.FormatValueForPrint(reader.Value), objectType), ex);
}
throw JsonSerializationException.Create(reader, "Unexpected token {0} when parsing enum.".FormatWith(CultureInfo.InvariantCulture, reader.TokenType));
}
if (!ReflectionUtils.IsNullableType(objectType))
{
throw JsonSerializationException.Create(reader, "Cannot convert null value to {0}.".FormatWith(CultureInfo.InvariantCulture, objectType));
}
return(null);
}
