UriConverter.cs

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using System;
using Newtonsoft.Json;
 
namespace AnalyzeRe.JsonConverters
{
    public class UriConverter : JsonConverter
    {
        public override bool CanConvert(Type objectType)
        {
            return objectType == typeof(Uri);
        }
 
        public override object ReadJson(
            JsonReader reader,
            Type objectType,
            object existingValue,
            JsonSerializer serializer)
        {
            if (reader.TokenType == JsonToken.String)
                return new Uri((string)reader.Value);
            if (reader.TokenType == JsonToken.Null)
                return null;
            throw new InvalidOperationException(
                "Unhandled case for UriConverter. Unexpected TokenType: " + reader.TokenType);
        }
 
        public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
        {
            if (value == null)
                writer.WriteNull();
            else
            {
                if (value is Uri uri)
                    writer.WriteValue(uri.OriginalString);
                else
                    throw new InvalidOperationException(
                        "Unhandled case for UriConverter. Unexpected type: " + value.GetType());
            }
        }
    }
}