UnwrappedTypesXmlSerializerManager.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 / NetFx35 / System.ServiceModel.Web / System / ServiceModel / Dispatcher / UnwrappedTypesXmlSerializerManager.cs / 1 / UnwrappedTypesXmlSerializerManager.cs

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

namespace System.ServiceModel.Dispatcher 
{
    using System; 
    using System.ServiceModel; 
    using System.ServiceModel.Channels;
    using System.ServiceModel.Description; 
    using System.Collections.Generic;
    using System.Xml;
    using System.Runtime.Serialization;
    using System.ServiceModel.Web; 
    using DiagnosticUtility = System.ServiceModel.DiagnosticUtility;
    using System.Xml.Serialization; 
 
    class UnwrappedTypesXmlSerializerManager
    { 
        Dictionary allTypes;
        XmlReflectionImporter importer;
        Dictionary> operationTypes;
        bool serializersCreated; 
        Dictionary serializersMap;
        Object thisLock; 
 
        public UnwrappedTypesXmlSerializerManager()
        { 
            this.allTypes = new Dictionary();
            this.serializersMap = new Dictionary();
            this.operationTypes = new Dictionary>();
            importer = new XmlReflectionImporter(); 
            this.thisLock = new Object();
        } 
 
        public TypeSerializerPair[] GetOperationSerializers(Object key)
        { 
            if (key == null)
            {
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("key");
            } 
            lock (thisLock)
            { 
                if (!this.serializersCreated) 
                {
                    BuildSerializers(); 
                    this.serializersCreated = true;
                }
                List serializers = new List();
                IList operationTypes = this.operationTypes[key]; 
                for (int i = 0; i < operationTypes.Count; ++i)
                { 
                    TypeSerializerPair pair = new TypeSerializerPair(); 
                    pair.Type = operationTypes[i];
                    pair.Serializer = new XmlSerializerXmlObjectSerializer(serializersMap[operationTypes[i]]); 
                    serializers.Add(pair);
                }
                return serializers.ToArray();
            } 
        }
 
        public void RegisterType(Object key, IList types) 
        {
            if (key == null) 
            {
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("key");
            }
            if (types == null) 
            {
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("types"); 
            } 
            lock (thisLock)
            { 
                if (this.serializersCreated)
                {
                    Fx.Assert("An xml serializer type was added after the serializers were created");
                    throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR2.GetString(SR2.XmlSerializersCreatedBeforeRegistration))); 
                }
                for (int i = 0; i < types.Count; ++i) 
                { 
                    if (!allTypes.ContainsKey(types[i]))
                    { 
                        allTypes.Add(types[i], importer.ImportTypeMapping(types[i]));
                    }
                }
                operationTypes.Add(key, types); 
            }
        } 
 
        void BuildSerializers()
        { 
            List types = new List();
            List mappings = new List();
            foreach (Type type in allTypes.Keys)
            { 
                XmlTypeMapping mapping = allTypes[type];
                types.Add(type); 
                mappings.Add(mapping); 
            }
            XmlSerializer[] serializers = XmlSerializer.FromMappings(mappings.ToArray()); 
            for (int i = 0; i < types.Count; ++i)
            {
                serializersMap.Add(types[i], serializers[i]);
            } 
        }
 
        public struct TypeSerializerPair 
        {
            public XmlObjectSerializer Serializer; 
            public Type Type;
        }

        class XmlSerializerXmlObjectSerializer : XmlObjectSerializer 
        {
            XmlSerializer serializer; 
 
            public XmlSerializerXmlObjectSerializer(XmlSerializer serializer)
            { 
                if (serializer == null)
                {
                    throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("serializer");
                } 
                this.serializer = serializer;
            } 
 
            public override bool IsStartObject(XmlDictionaryReader reader)
            { 
                return this.serializer.CanDeserialize(reader);
            }

            public override object ReadObject(XmlDictionaryReader reader, bool verifyObjectName) 
            {
                return this.serializer.Deserialize(reader); 
            } 

            public override void WriteEndObject(XmlDictionaryWriter writer) 
            {
                Fx.Assert("This method should never get hit");
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new NotSupportedException());
            } 

            public override void WriteObject(XmlDictionaryWriter writer, object graph) 
            { 
                this.serializer.Serialize(writer, graph);
            } 

            public override void WriteObjectContent(XmlDictionaryWriter writer, object graph)
            {
                Fx.Assert("This method should never get hit"); 
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new NotSupportedException());
            } 
 
            public override void WriteStartObject(XmlDictionaryWriter writer, object graph)
            { 
                Fx.Assert("This method should never get hit");
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new NotSupportedException());
            }
        } 
    }
} 
 

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

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