126 lines
4.9 KiB
C#
126 lines
4.9 KiB
C#
//------------------------------------------------------------
|
|
// 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 DiagnosticUtility = System.ServiceModel.DiagnosticUtility;
|
|
using System.Xml.Serialization;
|
|
|
|
class SingleBodyParameterXmlSerializerMessageFormatter : SingleBodyParameterMessageFormatter
|
|
{
|
|
XmlObjectSerializer cachedOutputSerializer;
|
|
Type cachedOutputSerializerType;
|
|
List<Type> knownTypes;
|
|
Type parameterType;
|
|
UnwrappedTypesXmlSerializerManager serializerManager;
|
|
XmlObjectSerializer[] serializers;
|
|
Object thisLock;
|
|
UnwrappedTypesXmlSerializerManager.TypeSerializerPair[] typeSerializerPairs;
|
|
|
|
public SingleBodyParameterXmlSerializerMessageFormatter(OperationDescription operation, Type parameterType, bool isRequestFormatter, XmlSerializerOperationBehavior xsob, UnwrappedTypesXmlSerializerManager serializerManager)
|
|
: base(operation, isRequestFormatter, "XmlSerializer")
|
|
{
|
|
if (operation == null)
|
|
{
|
|
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("operation");
|
|
}
|
|
if (parameterType == null)
|
|
{
|
|
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("parameterType");
|
|
}
|
|
if (xsob == null)
|
|
{
|
|
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("xsob");
|
|
}
|
|
if (serializerManager == null)
|
|
{
|
|
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("serializerManager");
|
|
}
|
|
this.serializerManager = serializerManager;
|
|
this.parameterType = parameterType;
|
|
List<Type> operationTypes = new List<Type>();
|
|
operationTypes.Add(parameterType);
|
|
this.knownTypes = new List<Type>();
|
|
if (operation.KnownTypes != null)
|
|
{
|
|
foreach (Type knownType in operation.KnownTypes)
|
|
{
|
|
this.knownTypes.Add(knownType);
|
|
operationTypes.Add(knownType);
|
|
}
|
|
}
|
|
Type nullableType = SingleBodyParameterDataContractMessageFormatter.UnwrapNullableType(this.parameterType);
|
|
if (nullableType != this.parameterType)
|
|
{
|
|
this.knownTypes.Add(nullableType);
|
|
operationTypes.Add(nullableType);
|
|
}
|
|
this.serializerManager.RegisterType(this, operationTypes);
|
|
thisLock = new Object();
|
|
}
|
|
|
|
protected override XmlObjectSerializer[] GetInputSerializers()
|
|
{
|
|
lock (thisLock)
|
|
{
|
|
EnsureSerializers();
|
|
return this.serializers;
|
|
}
|
|
}
|
|
|
|
protected override XmlObjectSerializer GetOutputSerializer(Type type)
|
|
{
|
|
lock (thisLock)
|
|
{
|
|
if (this.cachedOutputSerializerType != type)
|
|
{
|
|
Type typeForSerializer = GetTypeForSerializer(type, this.parameterType, this.knownTypes);
|
|
EnsureSerializers();
|
|
bool foundSerializer = false;
|
|
if (this.typeSerializerPairs != null)
|
|
{
|
|
for (int i = 0; i < this.typeSerializerPairs.Length; ++i)
|
|
{
|
|
if (typeForSerializer == this.typeSerializerPairs[i].Type)
|
|
{
|
|
this.cachedOutputSerializer = this.typeSerializerPairs[i].Serializer;
|
|
this.cachedOutputSerializerType = type;
|
|
foundSerializer = true;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
if (!foundSerializer)
|
|
{
|
|
return null;
|
|
}
|
|
}
|
|
return this.cachedOutputSerializer;
|
|
}
|
|
}
|
|
|
|
// must be called under a lock
|
|
void EnsureSerializers()
|
|
{
|
|
if (this.typeSerializerPairs == null)
|
|
{
|
|
this.typeSerializerPairs = this.serializerManager.GetOperationSerializers(this);
|
|
this.serializers = new XmlObjectSerializer[this.typeSerializerPairs.Length];
|
|
for (int i = 0; i < this.typeSerializerPairs.Length; ++i)
|
|
{
|
|
this.serializers[i] = this.typeSerializerPairs[i].Serializer;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|