BeWoPlaner/Shared/Extensions/ObjectExtensions.cs

using Newtonsoft.Json.Linq;
using System.Collections.Generic;
using System.Collections.Specialized;
using System.Globalization;
using System.Linq;
using System.Reflection;

namespace BS.Shared.Extensions
{
    public static class ObjectExtensions
    {
        public static bool EqualsNullCheck(this object pObject, object otherObject)
        {
            return pObject == null ? otherObject == null : pObject.Equals(otherObject);
        }

        public static object GetPropertyValue(this object pObject, string pPropertyName)
        {
            PropertyInfo pPropInfo = pObject.GetType().GetProperty(pPropertyName);
            return pPropInfo == null ? null : pPropInfo.GetValue(pObject, null);
        }

        public static void SetPropertyValue(this object pObject, string pPropertyName, object value)
        {
            PropertyInfo pPropInfo = pObject.GetType().GetProperty(pPropertyName);
            pPropInfo?.SetValue(pObject, value, null);
        }

        public static string ToStringNullCheck(this object pObject)
        {
            return pObject == null ? string.Empty : pObject.ToString();
        }

		public static IDictionary<string, string> ToKeyValue(this object metaToken)
		{
			if (metaToken == null)
			{
				return null;
			}

			JToken token = metaToken as JToken;
			if (token == null)
			{
				return ToKeyValue(JObject.FromObject(metaToken));
			}

			if (token.HasValues)
			{
				var contentData = new Dictionary<string, string>();
				foreach (var child in token.Children().ToList())
				{
					var childContent = child.ToKeyValue();
					if (childContent != null)
					{
						contentData = contentData.Concat(childContent)
							.ToDictionary(k => k.Key, v => v.Value);
					}
				}

				return contentData;
			}

			var jValue = token as JValue;
			if (jValue?.Value == null)
			{
				return null;
			}

			var value = jValue?.Type == JTokenType.Date ?
				jValue?.ToString("o", CultureInfo.InvariantCulture) :
				jValue?.ToString(CultureInfo.InvariantCulture);

			return new Dictionary<string, string> { { token.Path, value } };
		}

		public static NameValueCollection ToNameValueCollection(this object obj)
		{
			var coll = new NameValueCollection();

			var keyvalues = obj.ToKeyValue();

			foreach (var kv in keyvalues)
			{
				coll.Add(kv.Key, kv.Value);
			}

			return coll;
		}
	}
}