Added a few ProtocolException-derived exception types.

1 files changed, 28 insertions, 1 deletions

diff --git a/src/DotNetOAuth/Messaging/ProtocolException.cs b/src/DotNetOAuth/Messaging/ProtocolException.cs
index 6101073..d7c3675 100644
--- a/src/DotNetOAuth/Messaging/ProtocolException.cs
+++ b/src/DotNetOAuth/Messaging/ProtocolException.cs
@@ -45,6 +45,20 @@ namespace DotNetOAuth.Messaging {
 		/// such that it can be sent as a protocol message response to a remote caller.

 		/// </summary>

 		/// <param name="message">The human-readable exception message.</param>

+		/// <param name="faultedMessage">The message that was the cause of the exception.  May not be null.</param>

+		internal ProtocolException(string message, IProtocolMessage faultedMessage) : base(message) {

+			if (faultedMessage == null) {

+				throw new ArgumentNullException("faultedMessage");

+			}

+

+			this.FaultedMessage = faultedMessage;

+		}

+

+		/// <summary>

+		/// Initializes a new instance of the <see cref="ProtocolException"/> class

+		/// such that it can be sent as a protocol message response to a remote caller.

+		/// </summary>

+		/// <param name="message">The human-readable exception message.</param>

 		/// <param name="inResponseTo">

 		/// If <paramref name="message"/> is a response to an incoming message, this is the incoming message.

 		/// This is useful for error scenarios in deciding just how to send the response message.

@@ -61,6 +75,7 @@ namespace DotNetOAuth.Messaging {
 				throw new ArgumentNullException("inResponseTo");

 			}

 			this.inResponseTo = inResponseTo;

+			this.FaultedMessage = inResponseTo;

 

 			if (remoteIndirectReceiver == null && inResponseTo.Transport != MessageTransport.Direct) {

 				// throw an exception, with ourselves as the inner exception (as fully initialized as we can be).

@@ -100,7 +115,7 @@ namespace DotNetOAuth.Messaging {
 

 		#endregion

 

-		#region IProtocolMessage Members

+		#region IProtocolMessage Properties

 

 		/// <summary>

 		/// Gets the version of the protocol this message is prepared to implement.

@@ -126,6 +141,18 @@ namespace DotNetOAuth.Messaging {
 			}

 		}

 

+		#endregion

+

+		/// <summary>

+		/// Gets the message that caused the exception.

+		/// </summary>

+		internal IProtocolMessage FaultedMessage {

+			get;

+			private set;

+		}

+

+		#region IProtocolMessage Methods

+

 		/// <summary>

 		/// See <see cref="IProtocolMessage.EnsureValidMessage"/>.

 		/// </summary>