MessageVersion.cs source code in C# .NET

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

namespace System.ServiceModel.Channels 
{
    using System.Globalization; 
    using System.Runtime.Serialization; 
    using System.Xml;
 
    public sealed class MessageVersion
    {
        EnvelopeVersion envelope;
        AddressingVersion addressing; 
        static MessageVersion none;
        static MessageVersion soap11; 
        static MessageVersion soap12; 
        static MessageVersion soap11Addressing10;
        static MessageVersion soap12Addressing10; 
        static MessageVersion soap11Addressing200408;
        static MessageVersion soap12Addressing200408;

        static MessageVersion() 
        {
            none = new MessageVersion(EnvelopeVersion.None, AddressingVersion.None); 
            soap11 = new MessageVersion(EnvelopeVersion.Soap11, AddressingVersion.None); 
            soap12 = new MessageVersion(EnvelopeVersion.Soap12, AddressingVersion.None);
            soap11Addressing10 = new MessageVersion(EnvelopeVersion.Soap11, AddressingVersion.WSAddressing10); 
            soap12Addressing10 = new MessageVersion(EnvelopeVersion.Soap12, AddressingVersion.WSAddressing10);
            soap11Addressing200408 = new MessageVersion(EnvelopeVersion.Soap11, AddressingVersion.WSAddressingAugust2004);
            soap12Addressing200408 = new MessageVersion(EnvelopeVersion.Soap12, AddressingVersion.WSAddressingAugust2004);
        } 

        MessageVersion(EnvelopeVersion envelopeVersion, AddressingVersion addressingVersion) 
        { 
            this.envelope = envelopeVersion;
            this.addressing = addressingVersion; 
        }

        public static MessageVersion CreateVersion(EnvelopeVersion envelopeVersion)
        { 
            return CreateVersion(envelopeVersion, AddressingVersion.WSAddressing10);
        } 
 
        public static MessageVersion CreateVersion(EnvelopeVersion envelopeVersion, AddressingVersion addressingVersion)
        { 
            if (envelopeVersion == null)
            {
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("envelopeVersion");
            } 

            if (addressingVersion == null) 
            { 
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("addressingVersion");
            } 

            if (envelopeVersion == EnvelopeVersion.Soap12)
            {
                if (addressingVersion == AddressingVersion.WSAddressing10) 
                {
                    return soap12Addressing10; 
                } 
                else if (addressingVersion == AddressingVersion.WSAddressingAugust2004)
                { 
                    return soap12Addressing200408;
                }
                else if (addressingVersion == AddressingVersion.None)
                { 
                    return soap12;
                } 
                else 
                {
                    throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgument("addressingVersion", 
                        SR.GetString(SR.AddressingVersionNotSupported, addressingVersion));
                }
            }
            else if (envelopeVersion == EnvelopeVersion.Soap11) 
            {
                if (addressingVersion == AddressingVersion.WSAddressing10) 
                { 
                    return soap11Addressing10;
                } 
                else if (addressingVersion == AddressingVersion.WSAddressingAugust2004)
                {
                    return soap11Addressing200408;
                } 
                else if (addressingVersion == AddressingVersion.None)
                { 
                    return soap11; 
                }
                else 
                {
                    throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgument("addressingVersion",
                        SR.GetString(SR.AddressingVersionNotSupported, addressingVersion));
                } 
            }
            else if (envelopeVersion == EnvelopeVersion.None) 
            { 
                if (addressingVersion == AddressingVersion.None)
                { 
                    return none;
                }
                else
                { 
                    throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgument("addressingVersion",
                        SR.GetString(SR.AddressingVersionNotSupported, addressingVersion)); 
                } 
            }
            else 
            {
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgument("envelopeVersion",
                    SR.GetString(SR.EnvelopeVersionNotSupported, envelopeVersion));
            } 
        }
 
        public AddressingVersion Addressing 
        {
            get { return addressing; } 
        }

        public static MessageVersion Default
        { 
            get { return soap12Addressing10; }
        } 
 
        public EnvelopeVersion Envelope
        { 
            get { return envelope; }
        }

        public override bool Equals(object obj) 
        {
            return this == obj; 
        } 

        public override int GetHashCode() 
        {
            int code = 0;
            if (this.Envelope == EnvelopeVersion.Soap11)
                code += 1; 
            if (this.Addressing == AddressingVersion.WSAddressingAugust2004)
                code += 2; 
            return code; 
        }
 
        public static MessageVersion None
        {
            get { return none; }
        } 

        public static MessageVersion Soap12WSAddressing10 
        { 
            get { return soap12Addressing10; }
        } 

        public static MessageVersion Soap11WSAddressing10
        {
            get { return soap11Addressing10; } 
        }
 
        public static MessageVersion Soap12WSAddressingAugust2004 
        {
            get { return soap12Addressing200408; } 
        }

        public static MessageVersion Soap11WSAddressingAugust2004
        { 
            get { return soap11Addressing200408; }
        } 
 
        public static MessageVersion Soap11
        { 
            get { return soap11; }
        }

        public static MessageVersion Soap12 
        {
            get { return soap12; } 
        } 

        public override string ToString() 
        {
            return SR.GetString(SR.MessageVersionToStringFormat, envelope.ToString(), addressing.ToString());
        }
 
        internal bool IsMatch(MessageVersion messageVersion)
        { 
            if (messageVersion == null) 
            {
                DiagnosticUtility.DebugAssert("Invalid (null) messageVersion value"); 
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("messageVersion");
            }
            if (addressing == null)
            { 
                DiagnosticUtility.DebugAssert("Invalid (null) addressing value");
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(String.Format(CultureInfo.InvariantCulture, "MessageVersion.Addressing cannot be null"))); 
            } 

            if (envelope != messageVersion.Envelope) 
                return false;
            if (addressing.Namespace != messageVersion.Addressing.Namespace)
                return false;
            return true; 
        }
    } 
} 

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

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