Synnefo » Pithos MS Client

using System;

using System.Text;

using Newtonsoft.Json;

namespace Hammock.Tests.Converters

{

    internal class UnicodeJsonStringConverter : JsonConverter

    {

        public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)

        {

            var buffer = new StringBuilder();

            buffer.Append("\"");

            var stringValue = (string)value;

            foreach (var c in stringValue)

            {

                var code = (int)c;

                switch (c)

                {

                    case '\"':

                        buffer.Append("\\\"");

                        break;

                    case '\\':

                        buffer.Append("\\\\");

                        break;

                    default:

                        if (code > 127)

                        {

                            buffer.AppendFormat("\\u{0:x4}", code);

                        }

                        else

                        {

                            buffer.Append(c);

                        }

                        break;

                }

            }

            buffer.Append("\"");

            writer.WriteRawValue(buffer.ToString());

        }

        public override object ReadJson(JsonReader reader, Type objectType, object originalValue, JsonSerializer serializer)

        {

            return reader.Value;

        }

        public override bool CanConvert(Type objectType)

        {

            return objectType == typeof(string);

        }

    }

}