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//----------------------------------------------------------------------------
// Copyright (c) Microsoft Corporation. All rights reserved.
//----------------------------------------------------------------------------
namespace System.ServiceModel.Channels
{
using System.Runtime;
using System.Xml;
sealed class CloseSequence : BodyWriter
{
UniqueId identifier;
Int64 lastMsgNumber;
public CloseSequence(UniqueId identifier, Int64 lastMsgNumber)
: base(true)
{
this.identifier = identifier;
this.lastMsgNumber = lastMsgNumber;
}
public static CloseSequenceInfo Create(XmlDictionaryReader reader)
{
if (reader == null)
{
Fx.Assert("Argument reader cannot be null.");
}
CloseSequenceInfo closeSequenceInfo = new CloseSequenceInfo();
XmlDictionaryString wsrmNs = WsrmIndex.GetNamespace(ReliableMessagingVersion.WSReliableMessaging11);
Wsrm11Dictionary wsrm11Dictionary = DXD.Wsrm11Dictionary;
reader.ReadStartElement(wsrm11Dictionary.CloseSequence, wsrmNs);
reader.ReadStartElement(XD.WsrmFeb2005Dictionary.Identifier, wsrmNs);
closeSequenceInfo.Identifier = reader.ReadContentAsUniqueId();
reader.ReadEndElement();
if (reader.IsStartElement(wsrm11Dictionary.LastMsgNumber, wsrmNs))
{
reader.ReadStartElement();
closeSequenceInfo.LastMsgNumber = WsrmUtilities.ReadSequenceNumber(reader, false);
reader.ReadEndElement();
}
while (reader.IsStartElement())
{
reader.Skip();
}
reader.ReadEndElement();
return closeSequenceInfo;
}
protected override void OnWriteBodyContents(XmlDictionaryWriter writer)
{
XmlDictionaryString wsrmNs = WsrmIndex.GetNamespace(ReliableMessagingVersion.WSReliableMessaging11);
Wsrm11Dictionary wsrm11Dictionary = DXD.Wsrm11Dictionary;
writer.WriteStartElement(wsrm11Dictionary.CloseSequence, wsrmNs);
writer.WriteStartElement(XD.WsrmFeb2005Dictionary.Identifier, wsrmNs);
writer.WriteValue(this.identifier);
writer.WriteEndElement();
if (this.lastMsgNumber > 0)
{
writer.WriteStartElement(wsrm11Dictionary.LastMsgNumber, wsrmNs);
writer.WriteValue(this.lastMsgNumber);
writer.WriteEndElement();
}
writer.WriteEndElement();
}
}
}
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