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//-----------------------------------------------------------------------------
// Copyright (c) Microsoft Corporation. All rights reserved.
//-----------------------------------------------------------------------------
using System;
using System.Xml;
using System.Text;
using System.Reflection;
using System.Diagnostics;
using System.Xml.Serialization;
using System.Runtime.Serialization;
using System.Collections.Generic;
using System.ServiceModel.Channels;
using System.ServiceModel.Description;
namespace System.ServiceModel.Dispatcher
{
class XmlSerializerFaultFormatter : FaultFormatter
{
SynchronizedCollection<XmlSerializerOperationBehavior.Reflector.XmlSerializerFaultContractInfo> xmlSerializerFaultContractInfos;
internal XmlSerializerFaultFormatter(Type[] detailTypes,
SynchronizedCollection<XmlSerializerOperationBehavior.Reflector.XmlSerializerFaultContractInfo> xmlSerializerFaultContractInfos)
: base(detailTypes)
{
Initialize(xmlSerializerFaultContractInfos);
}
internal XmlSerializerFaultFormatter(SynchronizedCollection<FaultContractInfo> faultContractInfoCollection,
SynchronizedCollection<XmlSerializerOperationBehavior.Reflector.XmlSerializerFaultContractInfo> xmlSerializerFaultContractInfos)
: base(faultContractInfoCollection)
{
Initialize(xmlSerializerFaultContractInfos);
}
void Initialize(SynchronizedCollection<XmlSerializerOperationBehavior.Reflector.XmlSerializerFaultContractInfo> xmlSerializerFaultContractInfos)
{
if (xmlSerializerFaultContractInfos == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("xmlSerializerFaultContractInfos");
}
this.xmlSerializerFaultContractInfos = xmlSerializerFaultContractInfos;
}
protected override XmlObjectSerializer GetSerializer(Type detailType, string faultExceptionAction, out string action)
{
action = faultExceptionAction;
XmlSerializerOperationBehavior.Reflector.XmlSerializerFaultContractInfo faultInfo = null;
for (int i = 0; i < this.xmlSerializerFaultContractInfos.Count; i++)
{
if (this.xmlSerializerFaultContractInfos[i].FaultContractInfo.Detail == detailType)
{
faultInfo = this.xmlSerializerFaultContractInfos[i];
break;
}
}
if (faultInfo != null)
{
if (action == null)
action = faultInfo.FaultContractInfo.Action;
return faultInfo.Serializer;
}
else
return new XmlSerializerObjectSerializer(detailType);
}
protected override FaultException CreateFaultException(MessageFault messageFault, string action)
{
IList<XmlSerializerOperationBehavior.Reflector.XmlSerializerFaultContractInfo> faultInfos;
if (action != null)
{
faultInfos = new List<XmlSerializerOperationBehavior.Reflector.XmlSerializerFaultContractInfo>();
for (int i = 0; i < this.xmlSerializerFaultContractInfos.Count; i++)
{
if (this.xmlSerializerFaultContractInfos[i].FaultContractInfo.Action == action
|| this.xmlSerializerFaultContractInfos[i].FaultContractInfo.Action == MessageHeaders.WildcardAction)
{
faultInfos.Add(this.xmlSerializerFaultContractInfos[i]);
}
}
}
else
{
faultInfos = this.xmlSerializerFaultContractInfos;
}
Type detailType = null;
object detailObj = null;
for (int i = 0; i < faultInfos.Count; i++)
{
XmlSerializerOperationBehavior.Reflector.XmlSerializerFaultContractInfo faultInfo = faultInfos[i];
XmlDictionaryReader detailReader = messageFault.GetReaderAtDetailContents();
XmlObjectSerializer serializer = faultInfo.Serializer;
if (serializer.IsStartObject(detailReader))
{
detailType = faultInfo.FaultContractInfo.Detail;
try
{
detailObj = serializer.ReadObject(detailReader);
FaultException faultException = CreateFaultException(messageFault, action,
detailObj, detailType, detailReader);
if (faultException != null)
return faultException;
}
catch (SerializationException)
{
}
}
}
return new FaultException(messageFault, action);
}
}
}
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