BindingContext.cs source code in C# .NET

                        Code:
                         / WCF / WCF / 3.5.30729.1 / untmp / Orcas / SP / ndp / cdf / src / WCF / ServiceModel / System / ServiceModel / Channels / BindingContext.cs / 1 / BindingContext.cs
                        
                        
                            //------------------------------------------------------------------------------ 
// Copyright (c) Microsoft Corporation.  All rights reserved.
//-----------------------------------------------------------------------------

namespace System.ServiceModel.Channels 
{
    using System.ServiceModel.Description; 
    using System.Collections.Generic; 
    using System.Collections.ObjectModel;
    using System.Globalization; 
    using System.Text;

    public class BindingContext
    { 
        CustomBinding binding;
        BindingParameterCollection bindingParameters; 
        Uri listenUriBaseAddress; 
        ListenUriMode listenUriMode;
        string listenUriRelativeAddress; 
        BindingElementCollection remainingBindingElements;  // kept to ensure each BE builds itself once

        public BindingContext(CustomBinding binding, BindingParameterCollection parameters)
            : this(binding, parameters, null, string.Empty, ListenUriMode.Explicit) 
        {
        } 
 
        public BindingContext(CustomBinding binding, BindingParameterCollection parameters, Uri listenUriBaseAddress, string listenUriRelativeAddress, ListenUriMode listenUriMode)
        { 
            if (binding == null)
            {
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("binding");
            } 
            if (listenUriRelativeAddress == null)
            { 
                listenUriRelativeAddress = string.Empty; 
            }
            if (!ListenUriModeHelper.IsDefined(listenUriMode)) 
            {
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentOutOfRangeException("listenUriMode"));
            }
 
            Initialize(binding, binding.Elements, parameters, listenUriBaseAddress, listenUriRelativeAddress, listenUriMode);
        } 
 
        BindingContext(CustomBinding binding,
                       BindingElementCollection remainingBindingElements, 
                       BindingParameterCollection parameters,
                       Uri listenUriBaseAddress,
                       string listenUriRelativeAddress,
                       ListenUriMode listenUriMode) 
        {
            Initialize(binding, remainingBindingElements, parameters, listenUriBaseAddress, listenUriRelativeAddress, listenUriMode); 
        } 

        void Initialize(CustomBinding binding, 
                        BindingElementCollection remainingBindingElements,
                        BindingParameterCollection parameters,
                        Uri listenUriBaseAddress,
                        string listenUriRelativeAddress, 
                        ListenUriMode listenUriMode)
        { 
            this.binding = binding; 

            this.remainingBindingElements = new BindingElementCollection(remainingBindingElements); 
            this.bindingParameters = new BindingParameterCollection(parameters);
            this.listenUriBaseAddress = listenUriBaseAddress;
            this.listenUriRelativeAddress = listenUriRelativeAddress;
            this.listenUriMode = listenUriMode; 
        }
 
        public CustomBinding Binding 
        {
            get { return this.binding; } 
        }

        public BindingParameterCollection BindingParameters
        { 
            get { return this.bindingParameters; }
        } 
 
        public Uri ListenUriBaseAddress
        { 
            get { return this.listenUriBaseAddress; }
            set { this.listenUriBaseAddress = value; }
        }
 
        public ListenUriMode ListenUriMode
        { 
            get { return this.listenUriMode; } 
            set { this.listenUriMode = value; }
        } 

        public string ListenUriRelativeAddress
        {
            get { return this.listenUriRelativeAddress; } 
            set { this.listenUriRelativeAddress = value; }
        } 
 
        public BindingElementCollection RemainingBindingElements
        { 
            get { return this.remainingBindingElements; }
        }

        public IChannelFactory BuildInnerChannelFactory() 
        {
            return this.RemoveNextElement().BuildChannelFactory(this); 
        } 

        public IChannelListener BuildInnerChannelListener() 
            where TChannel : class, IChannel
        {
            return this.RemoveNextElement().BuildChannelListener(this);
        } 

        public bool CanBuildInnerChannelFactory() 
        { 
            BindingContext clone = this.Clone();
            return clone.RemoveNextElement().CanBuildChannelFactory(clone); 
        }

        public bool CanBuildInnerChannelListener()
            where TChannel : class, IChannel 
        {
            BindingContext clone = this.Clone(); 
            return clone.RemoveNextElement().CanBuildChannelListener(clone); 
        }
 
        public T GetInnerProperty()
            where T : class
        {
            if (this.remainingBindingElements.Count == 0) 
            {
                return null; 
            } 
            else
            { 
                BindingContext clone = this.Clone();
                return clone.RemoveNextElement().GetProperty(clone);
            }
        } 

        public BindingContext Clone() 
        { 
            return new BindingContext(this.binding, this.remainingBindingElements, this.bindingParameters,
                this.listenUriBaseAddress, this.listenUriRelativeAddress, this.listenUriMode); 
        }

        BindingElement RemoveNextElement()
        { 
            BindingElement element = this.remainingBindingElements.Remove();
            if (element != null) 
                return element; 
            throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.GetString(
                SR.NoChannelBuilderAvailable, this.binding.Name, this.binding.Namespace))); 
        }

        internal void ValidateBindingElementsConsumed()
        { 
            if (this.RemainingBindingElements.Count != 0)
            { 
                StringBuilder builder = new StringBuilder(); 
                foreach (BindingElement bindingElement in this.RemainingBindingElements)
                { 
                    if (builder.Length > 0)
                    {
                        builder.Append(CultureInfo.CurrentCulture.TextInfo.ListSeparator);
                        builder.Append(" "); 
                    }
                    string typeString = bindingElement.GetType().ToString(); 
                    builder.Append(typeString.Substring(typeString.LastIndexOf('.') + 1)); 
                }
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.GetString(SR.NotAllBindingElementsBuilt, builder.ToString()))); 
            }
        }
    }
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.
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BindingContext.cs source code in C# .NET

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