Custom OpenID extensions may now exist outside the library.

1 files changed, 63 insertions, 0 deletions

diff --git a/samples/DotNetOpenAuth.ApplicationBlock/CustomExtensions/AcmeResponse.cs b/samples/DotNetOpenAuth.ApplicationBlock/CustomExtensions/AcmeResponse.cs
new file mode 100644
index 0000000..38185bd
--- /dev/null
+++ b/samples/DotNetOpenAuth.ApplicationBlock/CustomExtensions/AcmeResponse.cs
@@ -0,0 +1,63 @@
+//-----------------------------------------------------------------------
+// <copyright file="AcmeResponse.cs" company="Andrew Arnott">
+//     Copyright (c) Andrew Arnott. All rights reserved.
+// </copyright>
+//-----------------------------------------------------------------------
+
+namespace DotNetOpenAuth.ApplicationBlock.CustomExtensions {
+	using System;
+	using System.Collections.Generic;
+	using System.Linq;
+	using System.Text;
+	using DotNetOpenAuth.OpenId.Messages;
+
+	[Serializable]
+	public class AcmeResponse : IOpenIdMessageExtension {
+		private IDictionary<string, string> extraData = new Dictionary<string, string>();
+
+		#region IOpenIdMessageExtension Members
+
+		/// <summary>
+		/// Gets the TypeURI the extension uses in the OpenID protocol and in XRDS advertisements.
+		/// </summary>
+		public string TypeUri {
+			get { return Acme.CustomExtensionTypeUri; }
+		}
+
+		/// <summary>
+		/// Gets the additional TypeURIs that are supported by this extension, in preferred order.
+		/// May be empty if none other than <see cref="TypeUri"/> is supported, but
+		/// should not be null.
+		/// </summary>
+		/// <remarks>
+		/// Useful for reading in messages with an older version of an extension.
+		/// The value in the <see cref="TypeUri"/> property is always checked before
+		/// trying this list.
+		/// If you do support multiple versions of an extension using this method,
+		/// consider adding a CreateResponse method to your request extension class
+		/// so that the response can have the context it needs to remain compatible
+		/// given the version of the extension in the request message.
+		/// The <see cref="Extensions.SimpleRegistration.ClaimsRequest.CreateResponse"/> for an example.
+		/// </remarks>
+		public IEnumerable<string> AdditionalSupportedTypeUris {
+			get { return Enumerable.Empty<string>(); }
+		}
+
+		#endregion
+
+		#region IMessage Members
+
+		public Version Version {
+			get { return Acme.Version; }
+		}
+
+		public IDictionary<string, string> ExtraData {
+			get { return this.extraData; }
+		}
+
+		public void EnsureValidMessage() {
+		}
+
+		#endregion
+	}
+}