ConfigWriter.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 / Description / ConfigWriter.cs / 1 / ConfigWriter.cs
                        

                        
                            //------------------------------------------------------------------------------ 
// Copyright (c) Microsoft Corporation.  All rights reserved.
//-----------------------------------------------------------------------------

namespace System.ServiceModel.Description 
{
    using System; 
    using System.ServiceModel.Channels; 
    using System.Configuration;
    using System.Collections.Generic; 
    using System.ServiceModel;
    using System.ServiceModel.Configuration;
    using System.ServiceModel.Diagnostics;
 
    internal class ConfigWriter
    { 
        readonly Dictionary bindingTable; 
        readonly BindingsSection bindingsSection;
        readonly ChannelEndpointElementCollection channels; 
        readonly Configuration config;

        internal ConfigWriter(Configuration configuration)
        { 
            this.bindingTable = new Dictionary();
 
            this.bindingsSection = BindingsSection.GetSection(configuration); 

            ServiceModelSectionGroup serviceModelSectionGroup = ServiceModelSectionGroup.GetSectionGroup(configuration); 
            this.channels = serviceModelSectionGroup.Client.Endpoints;
            this.config = configuration;
        }
 
        internal ChannelEndpointElement WriteChannelDescription(ServiceEndpoint endpoint, string typeName)
        { 
            ChannelEndpointElement channelElement = null; 

            // Create Binding 
            BindingDictionaryValue bindingDV = CreateBindingConfig(endpoint.Binding);


            channelElement = new ChannelEndpointElement(endpoint.Address, typeName); 

            // [....]: review: Use decoded form to preserve the user-given friendly name, however, beacuse our Encoding algorithm 
            // does not touch ASCII names, a name that looks like encoded name will not roundtrip(Example: "_x002C_" will turned into ",") 
            channelElement.Name = NamingHelper.GetUniqueName(NamingHelper.CodeName(endpoint.Name), this.CheckIfChannelNameInUse, null);
 
            channelElement.BindingConfiguration = bindingDV.BindingName;
            channelElement.Binding = bindingDV.BindingSectionName;
            channels.Add(channelElement);
 
            return channelElement;
        } 
 
        internal void WriteBinding(Binding binding, out string bindingSectionName, out string configurationName)
        { 
            BindingDictionaryValue result = CreateBindingConfig(binding);

            configurationName = result.BindingName;
            bindingSectionName = result.BindingSectionName; 
        }
 
        BindingDictionaryValue CreateBindingConfig(Binding binding) 
        {
            BindingDictionaryValue bindingDV; 
            if (!bindingTable.TryGetValue(binding, out bindingDV))
            {
                // [....]: review: Use decoded form to preserve the user-given friendly name, however, beacuse our Encoding algorithm
                // does not touch ASCII names, a name that looks like encoded name will not roundtrip(Example: "_x002C_" will turned into ",") 
                string bindingName = NamingHelper.GetUniqueName(NamingHelper.CodeName(binding.Name), this.CheckIfBindingNameInUse, null);
                string bindingSectionName; 
 
                if (!BindingsSection.TryAdd(bindingName, binding, config, out bindingSectionName))
                    throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentException(SR.GetString(SR.ConfigBindingCannotBeConfigured), "endpoint.Binding")); 

                bindingDV = new BindingDictionaryValue(bindingName, bindingSectionName);
                bindingTable.Add(binding, bindingDV);
            } 
            return bindingDV;
        } 
 
        bool CheckIfBindingNameInUse(string name, object nameCollection)
        { 
            foreach (BindingCollectionElement bindingCollectionElement in this.bindingsSection.BindingCollections)
                if (bindingCollectionElement.ContainsKey(name))
                    return true;
 
            return false;
        } 
 
        bool CheckIfChannelNameInUse(string name, object namingCollection)
        { 
            foreach (ChannelEndpointElement element in this.channels)
                if (element.Name == name)
                    return true;
 
            return false;
        } 
 
        sealed class BindingDictionaryValue
        { 
            public readonly string BindingName;
            public readonly string BindingSectionName;

            public BindingDictionaryValue(string bindingName, string bindingSectionName) 
            {
                this.BindingName = bindingName; 
                this.BindingSectionName = bindingSectionName; 
            }
        } 

    }
}

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

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