Soap.cs source code in C# .NET

Source code for the .NET framework in C#

                        

Code:

/ 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / clr / src / BCL / System / Runtime / Remoting / Soap.cs / 1305376 / Soap.cs

                            // ==++== 
//
//   Copyright (c) Microsoft Corporation.  All rights reserved.
//
// ==--== 
/*============================================================
** 
** File:    Soap.cs 
**
** Purpose: Classes used for SOAP configuration. 
**
**
===========================================================*/
namespace System.Runtime.Remoting { 
    using System;
    using System.Collections; 
    using System.IO; 
    using System.Text;
    using System.Reflection; 
    using System.Runtime.InteropServices;
    using System.Runtime.Remoting.Activation;
    using System.Runtime.Remoting.Messaging;
    using System.Runtime.Remoting.Metadata; 
    using System.Runtime.Serialization;
    using System.Runtime.Serialization.Formatters.Binary; 
    using System.Security.Permissions; 
    using System.Threading;
    using System.Diagnostics.Contracts; 

    using CultureInfo = System.Globalization.CultureInfo;

 
    [System.Security.SecurityCritical]  // auto-generated_required
    [System.Runtime.InteropServices.ComVisible(true)] 
    public class SoapServices 
    {
        // hide the default constructor 
        private SoapServices()
        {
        }
 
        // tables for interop type maps (both map "name namespace" to a Type object)
        private static Hashtable _interopXmlElementToType = Hashtable.Synchronized(new Hashtable()); 
        private static Hashtable _interopTypeToXmlElement = Hashtable.Synchronized(new Hashtable()); 

        private static Hashtable _interopXmlTypeToType = Hashtable.Synchronized(new Hashtable()); 
        private static Hashtable _interopTypeToXmlType = Hashtable.Synchronized(new Hashtable());

        private static Hashtable _xmlToFieldTypeMap = Hashtable.Synchronized(new Hashtable());
 
        private static Hashtable _methodBaseToSoapAction = Hashtable.Synchronized(new Hashtable());
        private static Hashtable _soapActionToMethodBase = Hashtable.Synchronized(new Hashtable()); 
 

        private static String CreateKey(String elementName, String elementNamespace) 
        {
            if (elementNamespace == null)
                return elementName;
            else 
                return elementName + " " + elementNamespace;
        } 
 
        // Used for storing interop type mappings
        private class XmlEntry 
        {
            public String Name;
            public String Namespace;
 
            public XmlEntry(String name, String xmlNamespace)
            { 
                Name = name; 
                Namespace = xmlNamespace;
            } 
        } // class XmlEntry


        // contains mappings for xml element and attribute names to actual field names. 
        private class XmlToFieldTypeMap
        { 
            private class FieldEntry 
            {
                public Type Type; 
                public String Name;

                public FieldEntry(Type type, String name)
                { 
                    Type = type;
                    Name = name; 
                } 
            }
 
            private Hashtable _attributes = new Hashtable();
            private Hashtable _elements = new Hashtable();

            public XmlToFieldTypeMap(){} 

            [System.Security.SecurityCritical]  // auto-generated 
            public void AddXmlElement(Type fieldType, String fieldName, 
                                      String xmlElement, String xmlNamespace)
            { 
                _elements[CreateKey(xmlElement, xmlNamespace)] =
                    new FieldEntry(fieldType, fieldName);
            }
 
            [System.Security.SecurityCritical]  // auto-generated
            public void AddXmlAttribute(Type fieldType, String fieldName, 
                                        String xmlAttribute, String xmlNamespace) 
            {
                _attributes[CreateKey(xmlAttribute, xmlNamespace)] = 
                    new FieldEntry(fieldType, fieldName);
            }

            [System.Security.SecurityCritical]  // auto-generated 
            public void GetFieldTypeAndNameFromXmlElement(String xmlElement, String xmlNamespace,
                                                          out Type type, out String name) 
            { 
                FieldEntry field = (FieldEntry)_elements[CreateKey(xmlElement, xmlNamespace)];
                if (field != null) 
                {
                    type = field.Type;
                    name = field.Name;
                } 
                else
                { 
                    type = null; 
                    name = null;
                } 
            } // GetTypeFromXmlElement

            [System.Security.SecurityCritical]  // auto-generated
            public void GetFieldTypeAndNameFromXmlAttribute(String xmlAttribute, String xmlNamespace, 
                                                            out Type type, out String name)
            { 
                FieldEntry field = (FieldEntry)_attributes[CreateKey(xmlAttribute, xmlNamespace)]; 
                if (field != null)
                { 
                    type = field.Type;
                    name = field.Name;
                }
                else 
                {
                    type = null; 
                    name = null; 
                }
            } // GetTypeFromXmlAttribute 

        } // class XmlToFieldTypeMap

 
        [System.Security.SecurityCritical]  // auto-generated
        public static void RegisterInteropXmlElement(String xmlElement, String xmlNamespace, 
                                                     Type type) 
        {
            _interopXmlElementToType[CreateKey(xmlElement, xmlNamespace)] = type; 
            _interopTypeToXmlElement[type] = new XmlEntry(xmlElement, xmlNamespace);
        } // RegisterInteropXmlElement

 
        [System.Security.SecurityCritical]  // auto-generated
        public static void RegisterInteropXmlType(String xmlType, String xmlTypeNamespace, 
                                                  Type type) 
        {
            _interopXmlTypeToType[CreateKey(xmlType, xmlTypeNamespace)] = type; 
            _interopTypeToXmlType[type] = new XmlEntry(xmlType, xmlTypeNamespace);
        } // RegisterInteropXmlType

 
        [System.Security.SecurityCritical]  // auto-generated
        public static void PreLoad(Type type) 
        { 
            if (type == null)
                throw new ArgumentNullException("type"); 
            Contract.EndContractBlock();

            if (!(type is RuntimeType))
                throw new ArgumentException(Environment.GetResourceString("Argument_MustBeRuntimeType")); 

            // register soap action values 
            MethodInfo[] methods = type.GetMethods(); 
            foreach (MethodInfo mi in methods)
            { 
                // This will only add an entry to the table if SoapAction was explicitly set
                //   on the SoapMethodAttribute.
                RegisterSoapActionForMethodBase(mi);
            } 

            // register interop xml elements and types if specified 
            SoapTypeAttribute attr = (SoapTypeAttribute) 
                InternalRemotingServices.GetCachedSoapAttribute(type);
 
            if (attr.IsInteropXmlElement())
                RegisterInteropXmlElement(attr.XmlElementName, attr.XmlNamespace, type);
            if (attr.IsInteropXmlType())
                RegisterInteropXmlType(attr.XmlTypeName, attr.XmlTypeNamespace, type); 

            // construct field maps for mapping xml elements and attributes back to 
            //   the correct type 
            int mapCount = 0;
            XmlToFieldTypeMap map = new XmlToFieldTypeMap(); 

            foreach (FieldInfo field in type.GetFields(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.DeclaredOnly))
            {
                SoapFieldAttribute fieldAttr = (SoapFieldAttribute) 
                    InternalRemotingServices.GetCachedSoapAttribute(field);
 
                if (fieldAttr.IsInteropXmlElement()) 
                {
                    String xmlName = fieldAttr.XmlElementName; 
                    String xmlNamespace = fieldAttr.XmlNamespace;
                    if (fieldAttr.UseAttribute)
                        map.AddXmlAttribute(field.FieldType, field.Name, xmlName, xmlNamespace);
                    else 
                        map.AddXmlElement(field.FieldType, field.Name, xmlName, xmlNamespace);
 
                    mapCount++; 
                }
            } // foreach field 

            // add field map if there is more than one entry
            if (mapCount > 0)
                _xmlToFieldTypeMap[type] = map; 

        } // PreLoad 
 

        [System.Security.SecurityCritical]  // auto-generated 
        public static void PreLoad(Assembly assembly)
        {
            if (assembly == null)
                throw new ArgumentNullException("assembly"); 
            Contract.EndContractBlock();
 
            if (!(assembly is RuntimeAssembly)) 
                throw new ArgumentException(Environment.GetResourceString("Argument_MustBeRuntimeAssembly"), "assembly");
 
            Type[] types = assembly.GetTypes();
            foreach (Type type in types)
            {
                PreLoad(type); 
            }
        } // PreLoad 
 
        [System.Security.SecurityCritical]  // auto-generated
        public static Type GetInteropTypeFromXmlElement(String xmlElement, String xmlNamespace) 
        {
            return (Type)_interopXmlElementToType[CreateKey(xmlElement, xmlNamespace)];
        } // GetInteropTypeFromXmlElement
 

        [System.Security.SecurityCritical]  // auto-generated 
        public static Type GetInteropTypeFromXmlType(String xmlType, String xmlTypeNamespace) 
        {
            return (Type)_interopXmlTypeToType[CreateKey(xmlType, xmlTypeNamespace)]; 
        } // GetInteropTypeFromXmlElement


        public static void GetInteropFieldTypeAndNameFromXmlElement(Type containingType, 
            String xmlElement, String xmlNamespace,
            out Type type, out String name) 
        { 
            if (containingType == null)
            { 
                type = null;
                name = null;
                return;
            } 

            XmlToFieldTypeMap map = (XmlToFieldTypeMap)_xmlToFieldTypeMap[containingType]; 
            if (map != null) 
            {
                map.GetFieldTypeAndNameFromXmlElement(xmlElement, xmlNamespace, 
                                                      out type, out name);
            }
            else
            { 
                type = null;
                name = null; 
            } 
        } // GetInteropFieldTypeFromXmlElement
 

        public static void GetInteropFieldTypeAndNameFromXmlAttribute(Type containingType,
            String xmlAttribute, String xmlNamespace,
            out Type type, out String name) 
        {
            if (containingType == null) 
            { 
                type = null;
                name = null; 
                return;
            }

            XmlToFieldTypeMap map = (XmlToFieldTypeMap)_xmlToFieldTypeMap[containingType]; 
            if (map != null)
            { 
                map.GetFieldTypeAndNameFromXmlAttribute(xmlAttribute, xmlNamespace, 
                                                        out type, out name);
            } 
            else
            {
                type = null;
                name = null; 
            }
        } // GetInteropFieldTypeFromXmlAttribute 
 

        [System.Security.SecurityCritical]  // auto-generated 
        public static bool GetXmlElementForInteropType(Type type,
                                                       out String xmlElement, out String xmlNamespace)
        {
            // check table first 
            XmlEntry entry = (XmlEntry)_interopTypeToXmlElement[type];
            if (entry != null) 
            { 
                xmlElement = entry.Name;
                xmlNamespace = entry.Namespace; 
                return true;
            }

            // check soap attribute 
            SoapTypeAttribute attr = (SoapTypeAttribute)
                InternalRemotingServices.GetCachedSoapAttribute(type); 
 
            if (attr.IsInteropXmlElement())
            { 
                xmlElement = attr.XmlElementName;
                xmlNamespace = attr.XmlNamespace;
                return true;
            } 
            else
            { 
                xmlElement = null; 
                xmlNamespace = null;
                return false; 
            }
        } // GetXmlElementForInteropType

 
        [System.Security.SecurityCritical]  // auto-generated
        public static bool GetXmlTypeForInteropType(Type type, 
                                                    out String xmlType, out String xmlTypeNamespace) 
        {
            // check table first 
            XmlEntry entry = (XmlEntry)_interopTypeToXmlType[type];
            if (entry != null)
            {
                xmlType = entry.Name; 
                xmlTypeNamespace = entry.Namespace;
                return true; 
            } 

            // check soap attribute 
            SoapTypeAttribute attr = (SoapTypeAttribute)
                InternalRemotingServices.GetCachedSoapAttribute(type);

            if (attr.IsInteropXmlType()) 
            {
                xmlType = attr.XmlTypeName; 
                xmlTypeNamespace = attr.XmlTypeNamespace; 
                return true;
            } 
            else
            {
                xmlType = null;
                xmlTypeNamespace = null; 
                return false;
            } 
        } // GetXmlTypeForInteropType 

 
        [System.Security.SecurityCritical]  // auto-generated
        public static String GetXmlNamespaceForMethodCall(MethodBase mb)
        {
            SoapMethodAttribute attr = (SoapMethodAttribute) 
                InternalRemotingServices.GetCachedSoapAttribute(mb);
            return attr.XmlNamespace; 
        } // GetXmlNamespaceForMethodCall 

 
        [System.Security.SecurityCritical]  // auto-generated
        public static String GetXmlNamespaceForMethodResponse(MethodBase mb)
        {
            SoapMethodAttribute attr = (SoapMethodAttribute) 
                InternalRemotingServices.GetCachedSoapAttribute(mb);
            return attr.ResponseXmlNamespace; 
        } // GetXmlNamespaceForMethodResponse 

 
        [System.Security.SecurityCritical]  // auto-generated
        public static void RegisterSoapActionForMethodBase(MethodBase mb)
        {
            SoapMethodAttribute attr = 
                     (SoapMethodAttribute)InternalRemotingServices.GetCachedSoapAttribute(mb);
            if (attr.SoapActionExplicitySet) 
                RegisterSoapActionForMethodBase(mb, attr.SoapAction); 
        } // RegisterSoapActionForMethodBase
 

        public static void RegisterSoapActionForMethodBase(MethodBase mb, String soapAction)
        {
            if (soapAction != null) 
            {
                _methodBaseToSoapAction[mb] = soapAction; 
 
                // get table of method bases
                ArrayList mbTable = (ArrayList)_soapActionToMethodBase[soapAction]; 
                if (mbTable == null)
                {
                    lock (_soapActionToMethodBase)
                    { 
                        mbTable = ArrayList.Synchronized(new ArrayList());
                        _soapActionToMethodBase[soapAction] = mbTable; 
                    } 
                }
                mbTable.Add(mb); 
            }
        } // RegisterSoapActionForMethodBase

 

        [System.Security.SecurityCritical]  // auto-generated 
        public static String GetSoapActionFromMethodBase(MethodBase mb) 
        {
            String soapAction = (String)_methodBaseToSoapAction[mb]; 

            if (soapAction == null)
            {
                SoapMethodAttribute attr = 
                     (SoapMethodAttribute)InternalRemotingServices.GetCachedSoapAttribute(mb);
                soapAction = attr.SoapAction; 
            } 

            return soapAction; 
        } // GetSoapActionFromMethodBase


        [System.Security.SecurityCritical]  // auto-generated 
        public static bool IsSoapActionValidForMethodBase(String soapAction, MethodBase mb)
        { 
            if (mb == null) 
                throw new ArgumentNullException("mb");
 
            // remove quotation marks if present
            if ((soapAction[0] == '"') && (soapAction[soapAction.Length - 1] == '"'))
                soapAction = soapAction.Substring(1, soapAction.Length - 2);
 
            // compare this to the soapAction on the method base
            SoapMethodAttribute attr = (SoapMethodAttribute) 
                InternalRemotingServices.GetCachedSoapAttribute(mb); 
            if (String.CompareOrdinal(attr.SoapAction, soapAction) == 0)
                return true; 

            // check to see if a soap action value is registered for this
            String registeredSoapAction = (String)_methodBaseToSoapAction[mb];
            if (registeredSoapAction != null) 
            {
                if (String.CompareOrdinal(registeredSoapAction, soapAction) == 0) 
                    return true; 
            }
 
            // otherwise, parse SOAPAction and verify
            String typeName, methodName;

            String[] parts = soapAction.Split(new char[1]{'#'}); 
            if (parts.Length == 2)
            { 
                bool assemblyIncluded; 
                typeName = XmlNamespaceEncoder.GetTypeNameForSoapActionNamespace(
                    parts[0], out assemblyIncluded); 
                if (typeName == null)
                    return false;

                methodName = parts[1]; 

                // compare to values of method base ( 
                RuntimeMethodInfo rmi = mb as RuntimeMethodInfo; 
                RuntimeConstructorInfo rci = mb as RuntimeConstructorInfo;
 
                RuntimeModule rtModule;
                if (rmi != null)
                    rtModule = rmi.GetRuntimeModule();
                else if (rci != null) 
                    rtModule = rci.GetRuntimeModule();
                else 
                    throw new ArgumentException(Environment.GetResourceString("Argument_MustBeRuntimeReflectionObject")); 

                String actualTypeName = mb.DeclaringType.FullName; 
                if (assemblyIncluded)
                    actualTypeName += ", " + rtModule.GetRuntimeAssembly().GetSimpleName();

                // return true if type and method name are the same 
                return actualTypeName.Equals(typeName) && mb.Name.Equals(methodName);
            } 
            else 
                return false;
        } // IsSoapActionValidForMethodBase 


        public static bool GetTypeAndMethodNameFromSoapAction(String soapAction,
                                                              out String typeName, 
                                                              out String methodName)
        { 
            // remove quotation marks if present 
            if ((soapAction[0] == '"') && (soapAction[soapAction.Length - 1] == '"'))
                soapAction = soapAction.Substring(1, soapAction.Length - 2); 

            ArrayList mbTable = (ArrayList)_soapActionToMethodBase[soapAction];
            if (mbTable != null)
            { 
                // indicate that we can't resolve soap action to type and method name
                if (mbTable.Count > 1) 
                { 
                    typeName = null;
                    methodName = null; 
                    return false;
                }

                MethodBase mb = (MethodBase)mbTable[0]; 
                if (mb != null)
                { 
                    // compare to values of method base ( 
                    RuntimeMethodInfo rmi = mb as RuntimeMethodInfo;
                    RuntimeConstructorInfo rci = mb as RuntimeConstructorInfo; 

                    RuntimeModule rtModule;
                    if (rmi != null)
                        rtModule = rmi.GetRuntimeModule(); 
                    else if (rci != null)
                        rtModule = rci.GetRuntimeModule(); 
                    else 
                        throw new ArgumentException(Environment.GetResourceString("Argument_MustBeRuntimeReflectionObject"));
 
                    typeName = mb.DeclaringType.FullName + ", " + rtModule.GetRuntimeAssembly().GetSimpleName();
                    methodName = mb.Name;
                    return true;
                } 
            }
 
 
            String[] parts = soapAction.Split(new char[1]{'#'});
            if (parts.Length == 2) 
            {
                bool assemblyIncluded;
                typeName = XmlNamespaceEncoder.GetTypeNameForSoapActionNamespace(
                    parts[0], out assemblyIncluded); 
                if (typeName == null)
                { 
                    methodName = null; 
                    return false;
                } 

                methodName = parts[1];
                return true;
            } 
            else
            { 
                typeName = null; 
                methodName = null;
                return false; 
            }

        } // GetTypeAndMethodNameFromSoapAction
 

        //Future namespaces might be 
        // urn:a.clr.ms.com/assembly 
        // urn:n.clr.ms.com/typeNamespace
        // urn:f.clr.ms.com/typeNamespace/assembly 

        //namespaces are
        // http://schemas.microsoft.com/clr/assem/assembly
        // http://schemas.microsoft.com/clr/ns/typeNamespace 
        // http://schemas.microsoft.com/clr/nsassem/typeNamespace/assembly
 
        internal static String startNS = "http://schemas.microsoft.com/clr/"; 
        internal static String assemblyNS = "http://schemas.microsoft.com/clr/assem/";
        internal static String namespaceNS = "http://schemas.microsoft.com/clr/ns/"; 
        internal static String fullNS = "http://schemas.microsoft.com/clr/nsassem/";

        public static String XmlNsForClrType
        { 
            get {return startNS;}
        } 
 
        public static String XmlNsForClrTypeWithAssembly
        { 
            get {return assemblyNS;}
        }

        public static String XmlNsForClrTypeWithNs 
        {
            get {return namespaceNS;} 
        } 

        public static String XmlNsForClrTypeWithNsAndAssembly 
        {
            get {return fullNS;}
        }
 
        public static bool IsClrTypeNamespace(String namespaceString)
        { 
            if (namespaceString.StartsWith(startNS, StringComparison.Ordinal)) 
                return true;
            else 
                return false;
        }

        [System.Security.SecurityCritical]  // auto-generated 
        public static String CodeXmlNamespaceForClrTypeNamespace(String typeNamespace, String assemblyName)
        { 
            StringBuilder sb = new StringBuilder(256); 
            if (IsNameNull(typeNamespace))
            { 
                if (IsNameNull(assemblyName))
                    throw new ArgumentNullException("typeNamespace"+",assemblyName");
                else
                { 
                    sb.Append(assemblyNS);
                    UriEncode(assemblyName, sb); 
                } 
            }
            else if (IsNameNull(assemblyName)) 
            {
                sb.Append(namespaceNS);
                sb.Append(typeNamespace);
            } 
            else
            { 
                sb.Append(fullNS); 
                if (typeNamespace[0] == '.')
                    sb.Append(typeNamespace.Substring(1)); 
                else
                    sb.Append(typeNamespace);
                sb.Append('/');
                UriEncode(assemblyName, sb); 
            }
            return sb.ToString(); 
        } 

        [System.Security.SecurityCritical]  // auto-generated 
        public static bool DecodeXmlNamespaceForClrTypeNamespace(String inNamespace, out String typeNamespace, out String assemblyName)
        {
            if (IsNameNull(inNamespace))
                throw new ArgumentNullException("inNamespace"); 

            assemblyName = null; 
            typeNamespace = ""; 

            if (inNamespace.StartsWith(assemblyNS, StringComparison.Ordinal)) 
                assemblyName = UriDecode(inNamespace.Substring(assemblyNS.Length));
            else if (inNamespace.StartsWith(namespaceNS, StringComparison.Ordinal))
                typeNamespace = inNamespace.Substring(namespaceNS.Length);
            else if (inNamespace.StartsWith(fullNS, StringComparison.Ordinal)) 
            {
                int index = inNamespace.IndexOf("/", fullNS.Length); 
                typeNamespace = inNamespace.Substring(fullNS.Length,index-fullNS.Length); 
                assemblyName = UriDecode(inNamespace.Substring(index+1));
            } 
            else
                return false;

            return true; 
        }
 
        internal static void UriEncode(String value, StringBuilder sb) 
        {
            if (value == null || value.Length == 0) 
                return;

            for (int i=0; i= 3))
                { 
                    if (value[i+1] == '2' && value[i+2] == '0')
                    {
                        sb.Append(' ');
                        i += 2; 
                    }
                    else if (value[i+1] == '3' && value[i+2] == 'D') 
                    { 
                        sb.Append('=');
                        i += 2; 
                    }
                    else if (value[i+1] == '2' && value[i+2] == 'C')
                    {
                        sb.Append(','); 
                        i += 2;
                    } 
 
                    else
                        sb.Append(value[i]); 
                }
                else
                    sb.Append(value[i]);
            } 
            return sb.ToString();
        } 
 

 
        private static bool IsNameNull(String name)
        {
            if (name == null || name.Length == 0)
                return true; 
            else
                return false; 
        } 

    } // class SoapServices 

    internal static class XmlNamespaceEncoder
    {
        // < 

 
        [System.Security.SecurityCritical]  // auto-generated 
        internal static String GetXmlNamespaceForType(RuntimeType type, String dynamicUrl)
        { 
            String typeName = type.FullName;
            RuntimeAssembly assem = type.GetRuntimeAssembly();
            StringBuilder sb = new StringBuilder(256);
            Assembly systemAssembly = typeof(String).Module.Assembly; 

            if(assem == systemAssembly) 
            { 
                sb.Append(SoapServices.namespaceNS);
                sb.Append(typeName); 
            }
            else
            {
                sb.Append(SoapServices.fullNS); 
                sb.Append(typeName);
                sb.Append('/'); 
                sb.Append(assem.GetSimpleName()); 
            }
 
            return sb.ToString();
        } // GetXmlNamespaceForType

 
        // encode a type namespace as an xml namespace (dynamic url is for types which have
        //   dynamically changing uri's, such as .SOAP files) 
        [System.Security.SecurityCritical]  // auto-generated 
        internal static String GetXmlNamespaceForTypeNamespace(RuntimeType type, String dynamicUrl)
        { 
            String typeNamespace = type.Namespace;
            RuntimeAssembly assem = type.GetRuntimeAssembly();
            StringBuilder sb = new StringBuilder(256);
            Assembly systemAssembly = typeof(String).Module.Assembly; 

            if(assem == systemAssembly) 
            { 
                sb.Append(SoapServices.namespaceNS);
                sb.Append(typeNamespace); 
            }
            else
            {
                sb.Append(SoapServices.fullNS); 
                sb.Append(typeNamespace);
                sb.Append('/'); 
                sb.Append(assem.GetSimpleName()); 
            }
 
            return sb.ToString();
        } // GetXmlNamespaceForTypeNamespace

        // retrieve xml namespace that matches this type 
        [System.Security.SecurityCritical]  // auto-generated
        internal static String GetTypeNameForSoapActionNamespace(String uri, out bool assemblyIncluded) 
        { 
            assemblyIncluded = false;
            String urtNSprefix = SoapServices.fullNS; 
            String systemNSprefix = SoapServices.namespaceNS;

            if (uri.StartsWith(urtNSprefix, StringComparison.Ordinal))
            { 
                uri = uri.Substring(urtNSprefix.Length); // now contains type/assembly
                char[] sep = new char[]{'/'}; 
                String[] parts = uri.Split(sep); 
                if (parts.Length != 2)
                    return null; 
                else
                {
                    assemblyIncluded = true;
                    return parts[0] + ", " + parts[1]; 
                }
            } 
            if (uri.StartsWith(systemNSprefix, StringComparison.Ordinal)) 
            {
                String assemName = ((RuntimeAssembly)typeof(String).Module.Assembly).GetSimpleName(); 
                assemblyIncluded = true;
                return uri.Substring(systemNSprefix.Length) + ", " + assemName; // now contains type
            }
 
            return null;
        } // GetTypeForXmlNamespace 
    } // XmlNamespaceEncoder 

} // namespace 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// ==++== 
//
//   Copyright (c) Microsoft Corporation.  All rights reserved.
//
// ==--== 
/*============================================================
** 
** File:    Soap.cs 
**
** Purpose: Classes used for SOAP configuration. 
**
**
===========================================================*/
namespace System.Runtime.Remoting { 
    using System;
    using System.Collections; 
    using System.IO; 
    using System.Text;
    using System.Reflection; 
    using System.Runtime.InteropServices;
    using System.Runtime.Remoting.Activation;
    using System.Runtime.Remoting.Messaging;
    using System.Runtime.Remoting.Metadata; 
    using System.Runtime.Serialization;
    using System.Runtime.Serialization.Formatters.Binary; 
    using System.Security.Permissions; 
    using System.Threading;
    using System.Diagnostics.Contracts; 

    using CultureInfo = System.Globalization.CultureInfo;

 
    [System.Security.SecurityCritical]  // auto-generated_required
    [System.Runtime.InteropServices.ComVisible(true)] 
    public class SoapServices 
    {
        // hide the default constructor 
        private SoapServices()
        {
        }
 
        // tables for interop type maps (both map "name namespace" to a Type object)
        private static Hashtable _interopXmlElementToType = Hashtable.Synchronized(new Hashtable()); 
        private static Hashtable _interopTypeToXmlElement = Hashtable.Synchronized(new Hashtable()); 

        private static Hashtable _interopXmlTypeToType = Hashtable.Synchronized(new Hashtable()); 
        private static Hashtable _interopTypeToXmlType = Hashtable.Synchronized(new Hashtable());

        private static Hashtable _xmlToFieldTypeMap = Hashtable.Synchronized(new Hashtable());
 
        private static Hashtable _methodBaseToSoapAction = Hashtable.Synchronized(new Hashtable());
        private static Hashtable _soapActionToMethodBase = Hashtable.Synchronized(new Hashtable()); 
 

        private static String CreateKey(String elementName, String elementNamespace) 
        {
            if (elementNamespace == null)
                return elementName;
            else 
                return elementName + " " + elementNamespace;
        } 
 
        // Used for storing interop type mappings
        private class XmlEntry 
        {
            public String Name;
            public String Namespace;
 
            public XmlEntry(String name, String xmlNamespace)
            { 
                Name = name; 
                Namespace = xmlNamespace;
            } 
        } // class XmlEntry


        // contains mappings for xml element and attribute names to actual field names. 
        private class XmlToFieldTypeMap
        { 
            private class FieldEntry 
            {
                public Type Type; 
                public String Name;

                public FieldEntry(Type type, String name)
                { 
                    Type = type;
                    Name = name; 
                } 
            }
 
            private Hashtable _attributes = new Hashtable();
            private Hashtable _elements = new Hashtable();

            public XmlToFieldTypeMap(){} 

            [System.Security.SecurityCritical]  // auto-generated 
            public void AddXmlElement(Type fieldType, String fieldName, 
                                      String xmlElement, String xmlNamespace)
            { 
                _elements[CreateKey(xmlElement, xmlNamespace)] =
                    new FieldEntry(fieldType, fieldName);
            }
 
            [System.Security.SecurityCritical]  // auto-generated
            public void AddXmlAttribute(Type fieldType, String fieldName, 
                                        String xmlAttribute, String xmlNamespace) 
            {
                _attributes[CreateKey(xmlAttribute, xmlNamespace)] = 
                    new FieldEntry(fieldType, fieldName);
            }

            [System.Security.SecurityCritical]  // auto-generated 
            public void GetFieldTypeAndNameFromXmlElement(String xmlElement, String xmlNamespace,
                                                          out Type type, out String name) 
            { 
                FieldEntry field = (FieldEntry)_elements[CreateKey(xmlElement, xmlNamespace)];
                if (field != null) 
                {
                    type = field.Type;
                    name = field.Name;
                } 
                else
                { 
                    type = null; 
                    name = null;
                } 
            } // GetTypeFromXmlElement

            [System.Security.SecurityCritical]  // auto-generated
            public void GetFieldTypeAndNameFromXmlAttribute(String xmlAttribute, String xmlNamespace, 
                                                            out Type type, out String name)
            { 
                FieldEntry field = (FieldEntry)_attributes[CreateKey(xmlAttribute, xmlNamespace)]; 
                if (field != null)
                { 
                    type = field.Type;
                    name = field.Name;
                }
                else 
                {
                    type = null; 
                    name = null; 
                }
            } // GetTypeFromXmlAttribute 

        } // class XmlToFieldTypeMap

 
        [System.Security.SecurityCritical]  // auto-generated
        public static void RegisterInteropXmlElement(String xmlElement, String xmlNamespace, 
                                                     Type type) 
        {
            _interopXmlElementToType[CreateKey(xmlElement, xmlNamespace)] = type; 
            _interopTypeToXmlElement[type] = new XmlEntry(xmlElement, xmlNamespace);
        } // RegisterInteropXmlElement

 
        [System.Security.SecurityCritical]  // auto-generated
        public static void RegisterInteropXmlType(String xmlType, String xmlTypeNamespace, 
                                                  Type type) 
        {
            _interopXmlTypeToType[CreateKey(xmlType, xmlTypeNamespace)] = type; 
            _interopTypeToXmlType[type] = new XmlEntry(xmlType, xmlTypeNamespace);
        } // RegisterInteropXmlType

 
        [System.Security.SecurityCritical]  // auto-generated
        public static void PreLoad(Type type) 
        { 
            if (type == null)
                throw new ArgumentNullException("type"); 
            Contract.EndContractBlock();

            if (!(type is RuntimeType))
                throw new ArgumentException(Environment.GetResourceString("Argument_MustBeRuntimeType")); 

            // register soap action values 
            MethodInfo[] methods = type.GetMethods(); 
            foreach (MethodInfo mi in methods)
            { 
                // This will only add an entry to the table if SoapAction was explicitly set
                //   on the SoapMethodAttribute.
                RegisterSoapActionForMethodBase(mi);
            } 

            // register interop xml elements and types if specified 
            SoapTypeAttribute attr = (SoapTypeAttribute) 
                InternalRemotingServices.GetCachedSoapAttribute(type);
 
            if (attr.IsInteropXmlElement())
                RegisterInteropXmlElement(attr.XmlElementName, attr.XmlNamespace, type);
            if (attr.IsInteropXmlType())
                RegisterInteropXmlType(attr.XmlTypeName, attr.XmlTypeNamespace, type); 

            // construct field maps for mapping xml elements and attributes back to 
            //   the correct type 
            int mapCount = 0;
            XmlToFieldTypeMap map = new XmlToFieldTypeMap(); 

            foreach (FieldInfo field in type.GetFields(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.DeclaredOnly))
            {
                SoapFieldAttribute fieldAttr = (SoapFieldAttribute) 
                    InternalRemotingServices.GetCachedSoapAttribute(field);
 
                if (fieldAttr.IsInteropXmlElement()) 
                {
                    String xmlName = fieldAttr.XmlElementName; 
                    String xmlNamespace = fieldAttr.XmlNamespace;
                    if (fieldAttr.UseAttribute)
                        map.AddXmlAttribute(field.FieldType, field.Name, xmlName, xmlNamespace);
                    else 
                        map.AddXmlElement(field.FieldType, field.Name, xmlName, xmlNamespace);
 
                    mapCount++; 
                }
            } // foreach field 

            // add field map if there is more than one entry
            if (mapCount > 0)
                _xmlToFieldTypeMap[type] = map; 

        } // PreLoad 
 

        [System.Security.SecurityCritical]  // auto-generated 
        public static void PreLoad(Assembly assembly)
        {
            if (assembly == null)
                throw new ArgumentNullException("assembly"); 
            Contract.EndContractBlock();
 
            if (!(assembly is RuntimeAssembly)) 
                throw new ArgumentException(Environment.GetResourceString("Argument_MustBeRuntimeAssembly"), "assembly");
 
            Type[] types = assembly.GetTypes();
            foreach (Type type in types)
            {
                PreLoad(type); 
            }
        } // PreLoad 
 
        [System.Security.SecurityCritical]  // auto-generated
        public static Type GetInteropTypeFromXmlElement(String xmlElement, String xmlNamespace) 
        {
            return (Type)_interopXmlElementToType[CreateKey(xmlElement, xmlNamespace)];
        } // GetInteropTypeFromXmlElement
 

        [System.Security.SecurityCritical]  // auto-generated 
        public static Type GetInteropTypeFromXmlType(String xmlType, String xmlTypeNamespace) 
        {
            return (Type)_interopXmlTypeToType[CreateKey(xmlType, xmlTypeNamespace)]; 
        } // GetInteropTypeFromXmlElement


        public static void GetInteropFieldTypeAndNameFromXmlElement(Type containingType, 
            String xmlElement, String xmlNamespace,
            out Type type, out String name) 
        { 
            if (containingType == null)
            { 
                type = null;
                name = null;
                return;
            } 

            XmlToFieldTypeMap map = (XmlToFieldTypeMap)_xmlToFieldTypeMap[containingType]; 
            if (map != null) 
            {
                map.GetFieldTypeAndNameFromXmlElement(xmlElement, xmlNamespace, 
                                                      out type, out name);
            }
            else
            { 
                type = null;
                name = null; 
            } 
        } // GetInteropFieldTypeFromXmlElement
 

        public static void GetInteropFieldTypeAndNameFromXmlAttribute(Type containingType,
            String xmlAttribute, String xmlNamespace,
            out Type type, out String name) 
        {
            if (containingType == null) 
            { 
                type = null;
                name = null; 
                return;
            }

            XmlToFieldTypeMap map = (XmlToFieldTypeMap)_xmlToFieldTypeMap[containingType]; 
            if (map != null)
            { 
                map.GetFieldTypeAndNameFromXmlAttribute(xmlAttribute, xmlNamespace, 
                                                        out type, out name);
            } 
            else
            {
                type = null;
                name = null; 
            }
        } // GetInteropFieldTypeFromXmlAttribute 
 

        [System.Security.SecurityCritical]  // auto-generated 
        public static bool GetXmlElementForInteropType(Type type,
                                                       out String xmlElement, out String xmlNamespace)
        {
            // check table first 
            XmlEntry entry = (XmlEntry)_interopTypeToXmlElement[type];
            if (entry != null) 
            { 
                xmlElement = entry.Name;
                xmlNamespace = entry.Namespace; 
                return true;
            }

            // check soap attribute 
            SoapTypeAttribute attr = (SoapTypeAttribute)
                InternalRemotingServices.GetCachedSoapAttribute(type); 
 
            if (attr.IsInteropXmlElement())
            { 
                xmlElement = attr.XmlElementName;
                xmlNamespace = attr.XmlNamespace;
                return true;
            } 
            else
            { 
                xmlElement = null; 
                xmlNamespace = null;
                return false; 
            }
        } // GetXmlElementForInteropType

 
        [System.Security.SecurityCritical]  // auto-generated
        public static bool GetXmlTypeForInteropType(Type type, 
                                                    out String xmlType, out String xmlTypeNamespace) 
        {
            // check table first 
            XmlEntry entry = (XmlEntry)_interopTypeToXmlType[type];
            if (entry != null)
            {
                xmlType = entry.Name; 
                xmlTypeNamespace = entry.Namespace;
                return true; 
            } 

            // check soap attribute 
            SoapTypeAttribute attr = (SoapTypeAttribute)
                InternalRemotingServices.GetCachedSoapAttribute(type);

            if (attr.IsInteropXmlType()) 
            {
                xmlType = attr.XmlTypeName; 
                xmlTypeNamespace = attr.XmlTypeNamespace; 
                return true;
            } 
            else
            {
                xmlType = null;
                xmlTypeNamespace = null; 
                return false;
            } 
        } // GetXmlTypeForInteropType 

 
        [System.Security.SecurityCritical]  // auto-generated
        public static String GetXmlNamespaceForMethodCall(MethodBase mb)
        {
            SoapMethodAttribute attr = (SoapMethodAttribute) 
                InternalRemotingServices.GetCachedSoapAttribute(mb);
            return attr.XmlNamespace; 
        } // GetXmlNamespaceForMethodCall 

 
        [System.Security.SecurityCritical]  // auto-generated
        public static String GetXmlNamespaceForMethodResponse(MethodBase mb)
        {
            SoapMethodAttribute attr = (SoapMethodAttribute) 
                InternalRemotingServices.GetCachedSoapAttribute(mb);
            return attr.ResponseXmlNamespace; 
        } // GetXmlNamespaceForMethodResponse 

 
        [System.Security.SecurityCritical]  // auto-generated
        public static void RegisterSoapActionForMethodBase(MethodBase mb)
        {
            SoapMethodAttribute attr = 
                     (SoapMethodAttribute)InternalRemotingServices.GetCachedSoapAttribute(mb);
            if (attr.SoapActionExplicitySet) 
                RegisterSoapActionForMethodBase(mb, attr.SoapAction); 
        } // RegisterSoapActionForMethodBase
 

        public static void RegisterSoapActionForMethodBase(MethodBase mb, String soapAction)
        {
            if (soapAction != null) 
            {
                _methodBaseToSoapAction[mb] = soapAction; 
 
                // get table of method bases
                ArrayList mbTable = (ArrayList)_soapActionToMethodBase[soapAction]; 
                if (mbTable == null)
                {
                    lock (_soapActionToMethodBase)
                    { 
                        mbTable = ArrayList.Synchronized(new ArrayList());
                        _soapActionToMethodBase[soapAction] = mbTable; 
                    } 
                }
                mbTable.Add(mb); 
            }
        } // RegisterSoapActionForMethodBase

 

        [System.Security.SecurityCritical]  // auto-generated 
        public static String GetSoapActionFromMethodBase(MethodBase mb) 
        {
            String soapAction = (String)_methodBaseToSoapAction[mb]; 

            if (soapAction == null)
            {
                SoapMethodAttribute attr = 
                     (SoapMethodAttribute)InternalRemotingServices.GetCachedSoapAttribute(mb);
                soapAction = attr.SoapAction; 
            } 

            return soapAction; 
        } // GetSoapActionFromMethodBase


        [System.Security.SecurityCritical]  // auto-generated 
        public static bool IsSoapActionValidForMethodBase(String soapAction, MethodBase mb)
        { 
            if (mb == null) 
                throw new ArgumentNullException("mb");
 
            // remove quotation marks if present
            if ((soapAction[0] == '"') && (soapAction[soapAction.Length - 1] == '"'))
                soapAction = soapAction.Substring(1, soapAction.Length - 2);
 
            // compare this to the soapAction on the method base
            SoapMethodAttribute attr = (SoapMethodAttribute) 
                InternalRemotingServices.GetCachedSoapAttribute(mb); 
            if (String.CompareOrdinal(attr.SoapAction, soapAction) == 0)
                return true; 

            // check to see if a soap action value is registered for this
            String registeredSoapAction = (String)_methodBaseToSoapAction[mb];
            if (registeredSoapAction != null) 
            {
                if (String.CompareOrdinal(registeredSoapAction, soapAction) == 0) 
                    return true; 
            }
 
            // otherwise, parse SOAPAction and verify
            String typeName, methodName;

            String[] parts = soapAction.Split(new char[1]{'#'}); 
            if (parts.Length == 2)
            { 
                bool assemblyIncluded; 
                typeName = XmlNamespaceEncoder.GetTypeNameForSoapActionNamespace(
                    parts[0], out assemblyIncluded); 
                if (typeName == null)
                    return false;

                methodName = parts[1]; 

                // compare to values of method base ( 
                RuntimeMethodInfo rmi = mb as RuntimeMethodInfo; 
                RuntimeConstructorInfo rci = mb as RuntimeConstructorInfo;
 
                RuntimeModule rtModule;
                if (rmi != null)
                    rtModule = rmi.GetRuntimeModule();
                else if (rci != null) 
                    rtModule = rci.GetRuntimeModule();
                else 
                    throw new ArgumentException(Environment.GetResourceString("Argument_MustBeRuntimeReflectionObject")); 

                String actualTypeName = mb.DeclaringType.FullName; 
                if (assemblyIncluded)
                    actualTypeName += ", " + rtModule.GetRuntimeAssembly().GetSimpleName();

                // return true if type and method name are the same 
                return actualTypeName.Equals(typeName) && mb.Name.Equals(methodName);
            } 
            else 
                return false;
        } // IsSoapActionValidForMethodBase 


        public static bool GetTypeAndMethodNameFromSoapAction(String soapAction,
                                                              out String typeName, 
                                                              out String methodName)
        { 
            // remove quotation marks if present 
            if ((soapAction[0] == '"') && (soapAction[soapAction.Length - 1] == '"'))
                soapAction = soapAction.Substring(1, soapAction.Length - 2); 

            ArrayList mbTable = (ArrayList)_soapActionToMethodBase[soapAction];
            if (mbTable != null)
            { 
                // indicate that we can't resolve soap action to type and method name
                if (mbTable.Count > 1) 
                { 
                    typeName = null;
                    methodName = null; 
                    return false;
                }

                MethodBase mb = (MethodBase)mbTable[0]; 
                if (mb != null)
                { 
                    // compare to values of method base ( 
                    RuntimeMethodInfo rmi = mb as RuntimeMethodInfo;
                    RuntimeConstructorInfo rci = mb as RuntimeConstructorInfo; 

                    RuntimeModule rtModule;
                    if (rmi != null)
                        rtModule = rmi.GetRuntimeModule(); 
                    else if (rci != null)
                        rtModule = rci.GetRuntimeModule(); 
                    else 
                        throw new ArgumentException(Environment.GetResourceString("Argument_MustBeRuntimeReflectionObject"));
 
                    typeName = mb.DeclaringType.FullName + ", " + rtModule.GetRuntimeAssembly().GetSimpleName();
                    methodName = mb.Name;
                    return true;
                } 
            }
 
 
            String[] parts = soapAction.Split(new char[1]{'#'});
            if (parts.Length == 2) 
            {
                bool assemblyIncluded;
                typeName = XmlNamespaceEncoder.GetTypeNameForSoapActionNamespace(
                    parts[0], out assemblyIncluded); 
                if (typeName == null)
                { 
                    methodName = null; 
                    return false;
                } 

                methodName = parts[1];
                return true;
            } 
            else
            { 
                typeName = null; 
                methodName = null;
                return false; 
            }

        } // GetTypeAndMethodNameFromSoapAction
 

        //Future namespaces might be 
        // urn:a.clr.ms.com/assembly 
        // urn:n.clr.ms.com/typeNamespace
        // urn:f.clr.ms.com/typeNamespace/assembly 

        //namespaces are
        // http://schemas.microsoft.com/clr/assem/assembly
        // http://schemas.microsoft.com/clr/ns/typeNamespace 
        // http://schemas.microsoft.com/clr/nsassem/typeNamespace/assembly
 
        internal static String startNS = "http://schemas.microsoft.com/clr/"; 
        internal static String assemblyNS = "http://schemas.microsoft.com/clr/assem/";
        internal static String namespaceNS = "http://schemas.microsoft.com/clr/ns/"; 
        internal static String fullNS = "http://schemas.microsoft.com/clr/nsassem/";

        public static String XmlNsForClrType
        { 
            get {return startNS;}
        } 
 
        public static String XmlNsForClrTypeWithAssembly
        { 
            get {return assemblyNS;}
        }

        public static String XmlNsForClrTypeWithNs 
        {
            get {return namespaceNS;} 
        } 

        public static String XmlNsForClrTypeWithNsAndAssembly 
        {
            get {return fullNS;}
        }
 
        public static bool IsClrTypeNamespace(String namespaceString)
        { 
            if (namespaceString.StartsWith(startNS, StringComparison.Ordinal)) 
                return true;
            else 
                return false;
        }

        [System.Security.SecurityCritical]  // auto-generated 
        public static String CodeXmlNamespaceForClrTypeNamespace(String typeNamespace, String assemblyName)
        { 
            StringBuilder sb = new StringBuilder(256); 
            if (IsNameNull(typeNamespace))
            { 
                if (IsNameNull(assemblyName))
                    throw new ArgumentNullException("typeNamespace"+",assemblyName");
                else
                { 
                    sb.Append(assemblyNS);
                    UriEncode(assemblyName, sb); 
                } 
            }
            else if (IsNameNull(assemblyName)) 
            {
                sb.Append(namespaceNS);
                sb.Append(typeNamespace);
            } 
            else
            { 
                sb.Append(fullNS); 
                if (typeNamespace[0] == '.')
                    sb.Append(typeNamespace.Substring(1)); 
                else
                    sb.Append(typeNamespace);
                sb.Append('/');
                UriEncode(assemblyName, sb); 
            }
            return sb.ToString(); 
        } 

        [System.Security.SecurityCritical]  // auto-generated 
        public static bool DecodeXmlNamespaceForClrTypeNamespace(String inNamespace, out String typeNamespace, out String assemblyName)
        {
            if (IsNameNull(inNamespace))
                throw new ArgumentNullException("inNamespace"); 

            assemblyName = null; 
            typeNamespace = ""; 

            if (inNamespace.StartsWith(assemblyNS, StringComparison.Ordinal)) 
                assemblyName = UriDecode(inNamespace.Substring(assemblyNS.Length));
            else if (inNamespace.StartsWith(namespaceNS, StringComparison.Ordinal))
                typeNamespace = inNamespace.Substring(namespaceNS.Length);
            else if (inNamespace.StartsWith(fullNS, StringComparison.Ordinal)) 
            {
                int index = inNamespace.IndexOf("/", fullNS.Length); 
                typeNamespace = inNamespace.Substring(fullNS.Length,index-fullNS.Length); 
                assemblyName = UriDecode(inNamespace.Substring(index+1));
            } 
            else
                return false;

            return true; 
        }
 
        internal static void UriEncode(String value, StringBuilder sb) 
        {
            if (value == null || value.Length == 0) 
                return;

            for (int i=0; i= 3))
                { 
                    if (value[i+1] == '2' && value[i+2] == '0')
                    {
                        sb.Append(' ');
                        i += 2; 
                    }
                    else if (value[i+1] == '3' && value[i+2] == 'D') 
                    { 
                        sb.Append('=');
                        i += 2; 
                    }
                    else if (value[i+1] == '2' && value[i+2] == 'C')
                    {
                        sb.Append(','); 
                        i += 2;
                    } 
 
                    else
                        sb.Append(value[i]); 
                }
                else
                    sb.Append(value[i]);
            } 
            return sb.ToString();
        } 
 

 
        private static bool IsNameNull(String name)
        {
            if (name == null || name.Length == 0)
                return true; 
            else
                return false; 
        } 

    } // class SoapServices 

    internal static class XmlNamespaceEncoder
    {
        // < 

 
        [System.Security.SecurityCritical]  // auto-generated 
        internal static String GetXmlNamespaceForType(RuntimeType type, String dynamicUrl)
        { 
            String typeName = type.FullName;
            RuntimeAssembly assem = type.GetRuntimeAssembly();
            StringBuilder sb = new StringBuilder(256);
            Assembly systemAssembly = typeof(String).Module.Assembly; 

            if(assem == systemAssembly) 
            { 
                sb.Append(SoapServices.namespaceNS);
                sb.Append(typeName); 
            }
            else
            {
                sb.Append(SoapServices.fullNS); 
                sb.Append(typeName);
                sb.Append('/'); 
                sb.Append(assem.GetSimpleName()); 
            }
 
            return sb.ToString();
        } // GetXmlNamespaceForType

 
        // encode a type namespace as an xml namespace (dynamic url is for types which have
        //   dynamically changing uri's, such as .SOAP files) 
        [System.Security.SecurityCritical]  // auto-generated 
        internal static String GetXmlNamespaceForTypeNamespace(RuntimeType type, String dynamicUrl)
        { 
            String typeNamespace = type.Namespace;
            RuntimeAssembly assem = type.GetRuntimeAssembly();
            StringBuilder sb = new StringBuilder(256);
            Assembly systemAssembly = typeof(String).Module.Assembly; 

            if(assem == systemAssembly) 
            { 
                sb.Append(SoapServices.namespaceNS);
                sb.Append(typeNamespace); 
            }
            else
            {
                sb.Append(SoapServices.fullNS); 
                sb.Append(typeNamespace);
                sb.Append('/'); 
                sb.Append(assem.GetSimpleName()); 
            }
 
            return sb.ToString();
        } // GetXmlNamespaceForTypeNamespace

        // retrieve xml namespace that matches this type 
        [System.Security.SecurityCritical]  // auto-generated
        internal static String GetTypeNameForSoapActionNamespace(String uri, out bool assemblyIncluded) 
        { 
            assemblyIncluded = false;
            String urtNSprefix = SoapServices.fullNS; 
            String systemNSprefix = SoapServices.namespaceNS;

            if (uri.StartsWith(urtNSprefix, StringComparison.Ordinal))
            { 
                uri = uri.Substring(urtNSprefix.Length); // now contains type/assembly
                char[] sep = new char[]{'/'}; 
                String[] parts = uri.Split(sep); 
                if (parts.Length != 2)
                    return null; 
                else
                {
                    assemblyIncluded = true;
                    return parts[0] + ", " + parts[1]; 
                }
            } 
            if (uri.StartsWith(systemNSprefix, StringComparison.Ordinal)) 
            {
                String assemName = ((RuntimeAssembly)typeof(String).Module.Assembly).GetSimpleName(); 
                assemblyIncluded = true;
                return uri.Substring(systemNSprefix.Length) + ", " + assemName; // now contains type
            }
 
            return null;
        } // GetTypeForXmlNamespace 
    } // XmlNamespaceEncoder 

} // namespace 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
                        

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