using System;
using Newtonsoft.Json;
using Newtonsoft.Json.Converters;
using Newtonsoft.Json.Linq;

namespace Kingo.Mobile.Shape2KOTool.XSDClass
{
	// Token: 0x02000032 RID: 50
	public class FieldCreationConverter : CustomCreationConverter<Field>
	{
		// Token: 0x06000158 RID: 344 RVA: 0x000041F0 File Offset: 0x000023F0
		public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
		{
			object result;
			if (objectType.IsAbstract && objectType.Equals(typeof(Field)))
			{
				JObject jobject = JObject.Load(reader);
				JProperty jproperty = null;
				foreach (JProperty jproperty2 in jobject.Properties())
				{
					if (jproperty2.Name.ToLower() == "length")
					{
						jproperty = jproperty2;
						break;
					}
				}
				if (jproperty != null)
				{
					result = (Field)jobject.ToObject(typeof(FieldWithLength), serializer);
				}
				else
				{
					result = (Field)jobject.ToObject(typeof(FieldNomal), serializer);
				}
			}
			else if (reader.TokenType == JsonToken.Null)
			{
				result = null;
			}
			else
			{
				Field field = this.Create(objectType);
				if (field == null)
				{
					throw new JsonSerializationException("No object created.");
				}
				serializer.Populate(reader, field);
				result = field;
			}
			return result;
		}

		// Token: 0x06000159 RID: 345 RVA: 0x0000432C File Offset: 0x0000252C
		public override Field Create(Type objectType)
		{
			object obj = Activator.CreateInstance(objectType);
			return (Field)obj;
		}
	}
}