OneWayBindingElementImporter.cs source code in C# .NET

Source code for the .NET framework in C#

                        

Code:

/ WCF / WCF / 3.5.30729.1 / untmp / Orcas / SP / ndp / cdf / src / WCF / ServiceModel / System / ServiceModel / Channels / OneWayBindingElementImporter.cs / 1 / OneWayBindingElementImporter.cs

                            //------------------------------------------------------------------------------ 
// 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"; 
    }
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.
                        

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