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//
// FaultConverter.cs
//
// Author:
// Atsushi Enomoto <atsushi@ximian.com>
//
// Copyright (C) 2006 Novell, Inc. http://www.novell.com
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using System;
using System.Collections.Generic;
using System.ServiceModel;
using System.ServiceModel.Description;
namespace System.ServiceModel.Channels
{
public abstract class FaultConverter
{
public static FaultConverter GetDefaultFaultConverter (MessageVersion version)
{
if (version == null)
throw new ArgumentNullException ("version");
return new SimpleFaultConverter (version);
}
protected FaultConverter ()
{
}
[MonoTODO]
protected abstract bool OnTryCreateException (
Message message, MessageFault fault, out Exception error);
[MonoTODO]
protected abstract bool OnTryCreateFaultMessage (
Exception error, out Message message);
public bool TryCreateException (Message message, MessageFault fault, out Exception error)
{
return OnTryCreateException (message, fault, out error);
}
public bool TryCreateFaultMessage (Exception error, out Message message)
{
return OnTryCreateFaultMessage (error, out message);
}
Message CreateSimpleFaultMessage (Exception error, MessageVersion version)
{
OperationContext ctx = OperationContext.Current;
// FIXME: support more fault code depending on the exception type.
FaultCode fc = null;
if (error is EndpointNotFoundException)
fc = new FaultCode (
"DestinationUnreachable",
version.Addressing.Namespace);
else
fc = new FaultCode (
"FIXME_InternalError",
version.Addressing.Namespace);
#if !NET_2_1
// FIXME: set correct fault reason.
if (ctx.EndpointDispatcher.ChannelDispatcher.IncludeExceptionDetailInFaults) {
ExceptionDetail detail = new ExceptionDetail (error);
return Message.CreateMessage (version, fc,
"error occured", detail, ctx.IncomingMessageHeaders != null ? ctx.IncomingMessageHeaders.Action : null);
}
#endif
return Message.CreateMessage (version, fc, "error occured", ctx.IncomingMessageHeaders.Action);
}
class SimpleFaultConverter : FaultConverter
{
MessageVersion version;
public SimpleFaultConverter (MessageVersion version)
{
this.version = version;
}
protected override bool OnTryCreateException (
Message message, MessageFault fault, out Exception error)
{
error = null;
return false;
}
protected override bool OnTryCreateFaultMessage (
Exception error, out Message message)
{
message = null;
if (OperationContext.Current == null)
return false;
message = CreateSimpleFaultMessage (error, version);
return true;
}
}
}
}
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