ServiceRevit/Executer/DataExport/RevitToJBim/JsonConverter/ParameterConverter.cs

/* ==============================================================================
 * 功能描述：ParameterConverter  
 * 创 建 者：Garrett
 * 创建日期：2019/6/26 10:14:23
 * ==============================================================================*/
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using JBIM.Component;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;

namespace RevitToJBim.JsonConverter
{
    /// <summary>
    /// ParameterDefinationConverter
    /// </summary>
    class ParameterConverter : Newtonsoft.Json.JsonConverter
    {
        public override bool CanConvert(Type objectType)
        {
            return objectType == typeof(Parameter);
        }

        public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
        {
            throw new NotImplementedException();
        }

        public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
        {
            if (value == null)
            {
                writer.WriteNull();
                return;
            }
            JObject jObject = new JObject();
            Parameter parameter = null;
            try
            {
                parameter = value as Parameter;
                if (parameter == null) return;
                jObject.Add("Name", parameter?.Definition?.Name);
                jObject.Add("Value", (parameter?.Value)??"");
                writer.WriteToken(jObject.CreateReader());
            }
            catch (Exception e)
            {
                Console.WriteLine(e);
            }
           
        }
    }
}