|
//-----------------------------------------------------------------------------
// Copyright (c) Microsoft Corporation. All rights reserved.
//-----------------------------------------------------------------------------
namespace System.ServiceModel.Channels
{
using System.Xml;
using System.ServiceModel.Description;
using System.Collections;
public class OneWayBindingElementImporter : IPolicyImportExtension
{
public OneWayBindingElementImporter()
{
}
void IPolicyImportExtension.ImportPolicy(MetadataImporter importer, PolicyConversionContext context)
{
if (importer == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("importer");
}
if (context == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("context");
}
XmlElement oneWayAssertion = PolicyConversionContext.FindAssertion(context.GetBindingAssertions(),
OneWayPolicyConstants.OneWay, OneWayPolicyConstants.Namespace, true);
if (oneWayAssertion != null)
{
OneWayBindingElement bindingElement = new OneWayBindingElement();
context.BindingElements.Add(bindingElement);
for (int i = 0; i < oneWayAssertion.ChildNodes.Count; i++)
{
XmlNode currentNode = oneWayAssertion.ChildNodes[i];
if (currentNode != null
&& currentNode.NodeType == XmlNodeType.Element
&& currentNode.NamespaceURI == OneWayPolicyConstants.Namespace
&& currentNode.LocalName == OneWayPolicyConstants.PacketRoutable)
{
bindingElement.PacketRoutable = true;
break;
}
}
}
else if (WsdlImporter.WSAddressingHelper.DetermineSupportedAddressingMode(importer, context) == SupportedAddressingMode.NonAnonymous)
{
context.BindingElements.Add(new OneWayBindingElement());
}
}
}
static class OneWayPolicyConstants
{
public const string OneWay = "OneWay";
public const string PacketRoutable = "PacketRoutable";
public const string Namespace = DotNetOneWayStrings.Namespace + "/policy";
public const string Prefix = "ow";
}
}
|