1 files changed, 0 insertions, 103 deletions
diff --git a/src/DotNetOAuth/Messaging/DataContractMemberComparer.cs b/src/DotNetOAuth/Messaging/DataContractMemberComparer.cs
deleted file mode 100644
index 4061b57..0000000
--- a/src/DotNetOAuth/Messaging/DataContractMemberComparer.cs
+++ /dev/null
@@ -1,103 +0,0 @@
-//-----------------------------------------------------------------------
-// <copyright file="DataContractMemberComparer.cs" company="Andrew Arnott">
-//     Copyright (c) Andrew Arnott. All rights reserved.
-// </copyright>
-//-----------------------------------------------------------------------
-
-namespace DotNetOAuth.Messaging {
-	using System;
-	using System.Collections.Generic;
-	using System.Diagnostics;
-	using System.IO;
-	using System.Linq;
-	using System.Reflection;
-	using System.Runtime.Serialization;
-	using System.Xml;
-	using System.Xml.Linq;
-
-	/// <summary>
-	/// A sorting tool to arrange fields in an order expected by the <see cref="DataContractSerializer"/>.
-	/// </summary>
-	internal class DataContractMemberComparer : IComparer<string> {
-		/// <summary>
-		/// The cached calculated inheritance ranking of every [DataMember] member of a type.
-		/// </summary>
-		private Dictionary<string, int> ranking;
-
-		/// <summary>
-		/// Initializes a new instance of the <see cref="DataContractMemberComparer"/> class.
-		/// </summary>
-		/// <param name="dataContractType">The data contract type that will be deserialized to.</param>
-		internal DataContractMemberComparer(Type dataContractType) {
-			// The elements must be serialized in inheritance rank and alphabetical order 
-			// so the DataContractSerializer will see them.
-			this.ranking = GetDataMemberInheritanceRanking(dataContractType);
-		}
-
-		#region IComparer<string> Members
-
-		/// <summary>
-		/// Compares to fields and decides what order they should appear in.
-		/// </summary>
-		/// <param name="field1">The first field.</param>
-		/// <param name="field2">The second field.</param>
-		/// <returns>-1 if the first field should appear first, 0 if it doesn't matter, 1 if it should appear last.</returns>
-		public int Compare(string field1, string field2) {
-			int rank1, rank2;
-			bool field1Valid = this.ranking.TryGetValue(field1, out rank1);
-			bool field2Valid = this.ranking.TryGetValue(field2, out rank2);
-
-			// If both fields are invalid, we don't care about the order.
-			if (!field1Valid && !field2Valid) {
-				return 0;
-			}
-
-			// If exactly one is valid, put that one first.
-			if (field1Valid ^ field2Valid) {
-				return field1Valid ? -1 : 1;
-			}
-
-			// First compare their inheritance ranking.
-			if (rank1 != rank2) {
-				// We want DESCENDING rank order, putting the members defined in the most
-				// base class first.
-				return -rank1.CompareTo(rank2);
-			}
-
-			// Finally sort alphabetically with case sensitivity.
-			return string.CompareOrdinal(field1, field2);
-		}
-
-		#endregion
-
-		/// <summary>
-		/// Generates a dictionary of field name and inheritance rankings for a given DataContract type.
-		/// </summary>
-		/// <param name="type">The type to generate member rankings for.</param>
-		/// <returns>The generated dictionary.</returns>
-		private static Dictionary<string, int> GetDataMemberInheritanceRanking(Type type) {
-			Debug.Assert(type != null, "type == null");
-			var ranking = new Dictionary<string, int>();
-
-			// TODO: review partial trust scenarios and this NonPublic flag.
-			Type currentType = type;
-			int rank = 0;
-			do {
-				foreach (MemberInfo member in currentType.GetMembers(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.DeclaredOnly)) {
-					if (member is PropertyInfo || member is FieldInfo) {
-						DataMemberAttribute dataMemberAttribute = member.GetCustomAttributes(typeof(DataMemberAttribute), true).OfType<DataMemberAttribute>().FirstOrDefault();
-						if (dataMemberAttribute != null) {
-							string name = dataMemberAttribute.Name ?? member.Name;
-							ranking.Add(name, rank);
-						}
-					}
-				}
-
-				rank++;
-				currentType = currentType.BaseType;
-			} while (currentType != null);
-
-			return ranking;
-		}
-	}
-}