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//-----------------------------------------------------------------------------
// Copyright (c) Microsoft Corporation. All rights reserved.
//-----------------------------------------------------------------------------
namespace System.ServiceModel
{
using System;
using System.Xml;
using System.Text;
using System.Globalization;
using System.Collections.ObjectModel;
using System.ServiceModel.Channels;
using System.Runtime.Serialization;
[Serializable]
internal class MustUnderstandSoapException : CommunicationException
{
// for serialization
public MustUnderstandSoapException() { }
protected MustUnderstandSoapException(SerializationInfo info, StreamingContext context) : base(info, context) { }
Collection<MessageHeaderInfo> notUnderstoodHeaders;
EnvelopeVersion envelopeVersion;
public MustUnderstandSoapException(Collection<MessageHeaderInfo> notUnderstoodHeaders, EnvelopeVersion envelopeVersion)
{
this.notUnderstoodHeaders = notUnderstoodHeaders;
this.envelopeVersion = envelopeVersion;
}
public Collection<MessageHeaderInfo> NotUnderstoodHeaders { get { return this.notUnderstoodHeaders; } }
public EnvelopeVersion EnvelopeVersion { get { return this.envelopeVersion; } }
internal Message ProvideFault(MessageVersion messageVersion)
{
string name = this.notUnderstoodHeaders[0].Name;
string ns = this.notUnderstoodHeaders[0].Namespace;
FaultCode code = new FaultCode(MessageStrings.MustUnderstandFault, this.envelopeVersion.Namespace);
FaultReason reason = new FaultReason(SR.GetString(SR.SFxHeaderNotUnderstood, name, ns), CultureInfo.CurrentCulture);
MessageFault fault = MessageFault.CreateFault(code, reason);
string faultAction = messageVersion.Addressing.DefaultFaultAction;
Message message = System.ServiceModel.Channels.Message.CreateMessage(messageVersion, fault, faultAction);
if (this.envelopeVersion == EnvelopeVersion.Soap12)
{
this.AddNotUnderstoodHeaders(message.Headers);
}
return message;
}
void AddNotUnderstoodHeaders(MessageHeaders headers)
{
for (int i = 0; i < notUnderstoodHeaders.Count; ++i)
{
headers.Add(new NotUnderstoodHeader(notUnderstoodHeaders[i].Name, notUnderstoodHeaders[i].Namespace));
}
}
class NotUnderstoodHeader : MessageHeader
{
string notUnderstoodName;
string notUnderstoodNs;
public NotUnderstoodHeader(string name, string ns)
{
this.notUnderstoodName = name;
this.notUnderstoodNs = ns;
}
public override string Name
{
get { return Message12Strings.NotUnderstood; }
}
public override string Namespace
{
get { return Message12Strings.Namespace; }
}
protected override void OnWriteStartHeader(XmlDictionaryWriter writer, MessageVersion messageVersion)
{
writer.WriteStartElement(this.Name, this.Namespace);
writer.WriteXmlnsAttribute(null, notUnderstoodNs);
writer.WriteStartAttribute(Message12Strings.QName);
writer.WriteQualifiedName(notUnderstoodName, notUnderstoodNs);
writer.WriteEndAttribute();
}
protected override void OnWriteHeaderContents(XmlDictionaryWriter writer, MessageVersion messageVersion)
{
// empty
}
}
}
}
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