public XmlObjectSerializerWriteContextComplexJson(DataContractJsonSerializer serializer, DataContract rootTypeDataContract) : base(serializer, serializer.MaxItemsInObjectGraph, new StreamingContext(StreamingContextStates.All), serializer.IgnoreExtensionDataObject)
{
this.alwaysEmitXsiType = serializer.AlwaysEmitTypeInformation;
base.rootTypeDataContract = rootTypeDataContract;
base.serializerKnownTypeList = serializer.knownTypeList;
base.dataContractSurrogate = serializer.DataContractSurrogate;
}
public void Add(XmlQualifiedName name, DataContract dataContract)
{
if (!dataContract.IsBuiltInDataContract)
{
this.InternalAdd(name, dataContract);
}
}
void ExportDataContract(DataContract dataContract)
{
if (dataContract.IsBuiltInDataContract)
return;
else if (dataContract is XmlDataContract)
ExportXmlDataContract((XmlDataContract)dataContract);
else
{
XmlSchema schema = GetSchema(dataContract.StableName.Namespace);
if (dataContract is ClassDataContract)
{
ClassDataContract classDataContract = (ClassDataContract)dataContract;
if (classDataContract.IsISerializable)
ExportISerializableDataContract(classDataContract, schema);
else
ExportClassDataContract(classDataContract, schema);
}
else if (dataContract is CollectionDataContract)
ExportCollectionDataContract((CollectionDataContract)dataContract, schema);
else if (dataContract is EnumDataContract)
ExportEnumDataContract((EnumDataContract)dataContract, schema);
ExportTopLevelElement(dataContract, schema);
Schemas.Reprocess(schema);
}
}
public XmlObjectSerializerReadContextComplexJson(DataContractJsonSerializer serializer, DataContract rootTypeDataContract)
: base(null, int.MaxValue, new StreamingContext(), true)
{
this.rootTypeDataContract = rootTypeDataContract;
this.serializerKnownTypeList = serializer.KnownTypes;
_jsonSerializer = serializer;
}
internal XmlObjectSerializerReadContextComplex(DataContractSerializer serializer, DataContract rootTypeDataContract, DataContractResolver dataContractResolver)
: base(serializer, rootTypeDataContract, dataContractResolver)
{
_mode = SerializationMode.SharedContract;
_preserveObjectReferences = serializer.PreserveObjectReferences;
_serializationSurrogateProvider = serializer.SerializationSurrogateProvider;
}
internal XmlObjectSerializerReadContextComplex(DataContractSerializer serializer, DataContract rootTypeDataContract, DataContractResolver dataContractResolver)
: base(serializer, rootTypeDataContract, dataContractResolver)
{
this.mode = SerializationMode.SharedContract;
this.preserveObjectReferences = serializer.PreserveObjectReferences;
this.dataContractSurrogate = serializer.DataContractSurrogate;
}
internal void CheckIfTypeNeedsVerifcation(DataContract declaredContract, DataContract runtimeContract)
{
bool verifyType = true;
CollectionDataContract collectionContract = declaredContract as CollectionDataContract;
if (collectionContract != null && collectionContract.UnderlyingType.GetTypeInfo().IsInterface)
{
switch (collectionContract.Kind)
{
case CollectionKind.Dictionary:
case CollectionKind.GenericDictionary:
verifyType = declaredContract.Name == runtimeContract.Name;
break;
default:
Type t = collectionContract.ItemType.MakeArrayType();
verifyType = (t != runtimeContract.UnderlyingType);
break;
}
}
if (verifyType)
{
this.PushKnownTypes(declaredContract);
VerifyType(runtimeContract);
this.PopKnownTypes(declaredContract);
}
}
internal static DataContract GetRevisedItemContract(DataContract oldItemContract)
{
if (((oldItemContract != null) && oldItemContract.UnderlyingType.IsGenericType) && (oldItemContract.UnderlyingType.GetGenericTypeDefinition() == Globals.TypeOfKeyValue))
{
return ClassDataContract.CreateClassDataContractForKeyValue(oldItemContract.UnderlyingType, oldItemContract.Namespace, new string[] { "Key", "Value" });
}
return oldItemContract;
}
internal XmlObjectSerializerReadContextComplexJson(DataContractJsonSerializerImpl serializer, DataContract rootTypeDataContract)
: base(serializer, serializer.MaxItemsInObjectGraph, new StreamingContext(), false)
{
this.rootTypeDataContract = rootTypeDataContract;
this.serializerKnownTypeList = serializer.knownTypeList;
_dateTimeFormat = serializer.DateTimeFormat;
_useSimpleDictionaryFormat = serializer.UseSimpleDictionaryFormat;
}
static DataContract ProcessDataContract(DataContract contract, ExportContext context, MemberInfo memberNode)
{
if (contract is ClassDataContract)
{
return ProcessClassDataContract((ClassDataContract)contract, context, memberNode);
}
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(XmlObjectSerializer.CreateSerializationException(SR.GetString(SR.QueryGeneratorPathToMemberNotFound)));
}
public static JsonReadWriteDelegates GetGeneratedReadWriteDelegates(DataContract c)
{
// this method used to be rewritten by an IL transform
// with the restructuring for multi-file, this is no longer true - instead
// this has become a normal method
JsonReadWriteDelegates result;
return JsonReadWriteDelegates.GetJsonDelegates().TryGetValue(c, out result) ? result : null;
}
internal XmlObjectSerializerContext(DataContractSerializer serializer, DataContract rootTypeDataContract, DataContractResolver dataContractResolver)
: this(serializer,
serializer.MaxItemsInObjectGraph,
new StreamingContext(StreamingContextStates.All),
serializer.IgnoreExtensionDataObject,
dataContractResolver)
{
this.rootTypeDataContract = rootTypeDataContract;
this.serializerKnownTypeList = serializer.knownTypeList;
}
internal DataContract ResolveDataContractFromType(string typeName, string typeNs, DataContract memberTypeContract)
{
this.PushKnownTypes(this.rootTypeDataContract);
this.PushKnownTypes(memberTypeContract);
XmlQualifiedName qname = ParseQualifiedName(typeName);
DataContract contract = ResolveDataContractFromKnownTypes(qname.Name, TrimNamespace(qname.Namespace), memberTypeContract);
this.PopKnownTypes(this.rootTypeDataContract);
this.PopKnownTypes(memberTypeContract);
return contract;
}
internal static JsonReadWriteDelegates GetReadWriteDelegatesFromGeneratedAssembly(DataContract c)
{
JsonReadWriteDelegates result = GetGeneratedReadWriteDelegates(c);
if (result == null)
{
throw new InvalidDataContractException(string.Format(SR.SerializationCodeIsMissingForType, c.UnderlyingType.ToString()));
}
else
{
return result;
}
}
internal bool CheckIfNeedsContractNsAtRoot(XmlDictionaryString name, XmlDictionaryString ns, DataContract contract)
{
if (name == null)
{
return false;
}
if ((contract.IsBuiltInDataContract || !contract.CanContainReferences) || contract.IsISerializable)
{
return false;
}
string str = XmlDictionaryString.GetString(contract.Namespace);
return (!string.IsNullOrEmpty(str) && !(str == XmlDictionaryString.GetString(ns)));
}
internal override object InternalDeserialize(XmlReaderDelegator xmlReader, Type declaredType, DataContract dataContract, string name, string ns)
{
if (_mode == SerializationMode.SharedContract)
{
//if (dataContractSurrogate == null)
return base.InternalDeserialize(xmlReader, declaredType, dataContract, name, ns);
//else
// return InternalDeserializeWithSurrogate(xmlReader, declaredType, dataContract, name, ns);
}
else
{
return InternalDeserializeInSharedTypeMode(xmlReader, -1, declaredType, name, ns);
}
}
public static JsonReadWriteDelegates GetGeneratedReadWriteDelegates(DataContract c)
{
// this method used to be rewritten by an IL transform
// with the restructuring for multi-file, this is no longer true - instead
// this has become a normal method
JsonReadWriteDelegates result;
#if NET_NATIVE
// The c passed in could be a clone which is different from the original key,
// We'll need to get the original key data contract from generated assembly.
DataContract keyDc = DataContract.GetDataContractFromGeneratedAssembly(c.UnderlyingType);
return JsonReadWriteDelegates.GetJsonDelegates().TryGetValue(keyDc, out result) ? result : null;
#else
return JsonReadWriteDelegates.GetJsonDelegates().TryGetValue(c, out result) ? result : null;
#endif
}
public void WriteCollectionToXml (XmlWriterDelegator xmlWriter, object obj, XmlObjectSerializerWriteContext context, CollectionDataContract collectionContract)
{
this.writer = xmlWriter;
this.obj = obj;
this.ctx = context;
this.dataContract = collectionContract;
InitArgs (collectionContract.UnderlyingType);
// DemandMemberAccessPermission(memberAccessFlag);
if (collectionContract.IsReadOnlyContract)
{
DataContract.ThrowInvalidDataContractException (collectionContract.SerializationExceptionMessage, null);
}
WriteCollection (collectionContract);
}
public void WriteToXml (XmlWriterDelegator xmlWriter, object obj, XmlObjectSerializerWriteContext context, ClassDataContract dataContract)
{
this.writer = xmlWriter;
this.obj = obj;
this.ctx = context;
this.dataContract = dataContract;
InitArgs (classContract.UnderlyingType);
// DemandSerializationFormatterPermission (classContract) - irrelevant
// DemandMemberAccessPermission (memberAccessFlag) - irrelevant
if (classContract.IsReadOnlyContract)
{
DataContract.ThrowInvalidDataContractException (classContract.SerializationExceptionMessage, null);
}
WriteClass (classContract);
}
internal DataContract GetDataContract(RuntimeTypeHandle typeHandle, Type type, ref Hashtable surrogateDataContracts)
{
DataContract contract = GetDataContractFromSurrogateSelector(this.surrogateSelector, this.Context, typeHandle, type, ref surrogateDataContracts);
if (contract != null)
{
return contract;
}
if (this.cachedDataContract == null)
{
contract = DataContract.GetDataContract(typeHandle, type, SerializationMode.SharedType);
this.cachedDataContract = contract;
return contract;
}
DataContract cachedDataContract = this.cachedDataContract;
if (cachedDataContract.UnderlyingType.TypeHandle.Equals(typeHandle))
{
return cachedDataContract;
}
return DataContract.GetDataContract(typeHandle, type, SerializationMode.SharedType);
}
private void HandleCollectionAssignedToObject(Type declaredType, ref DataContract dataContract, ref object obj, ref bool verifyKnownType)
{
if ((declaredType != dataContract.UnderlyingType) && (dataContract is CollectionDataContract))
{
if (verifyKnownType)
{
this.VerifyType(dataContract, declaredType);
verifyKnownType = false;
}
if (((CollectionDataContract) dataContract).Kind == CollectionKind.Dictionary)
{
IDictionary dictionary = obj as IDictionary;
Dictionary<object, object> dictionary2 = new Dictionary<object, object>();
foreach (DictionaryEntry entry in dictionary)
{
dictionary2.Add(entry.Key, entry.Value);
}
obj = dictionary2;
}
dataContract = base.GetDataContract(Globals.TypeOfIEnumerable);
}
}
private static bool InvokeSchemaProviderMethod(Type clrType, XmlSchemaSet schemas, out XmlQualifiedName stableName, out XmlSchemaType xsdType, out bool hasRoot)
{
xsdType = null;
hasRoot = true;
object[] attrs = clrType.GetTypeInfo().GetCustomAttributes(Globals.TypeOfXmlSchemaProviderAttribute, false).ToArray();
if (attrs == null || attrs.Length == 0)
{
stableName = DataContract.GetDefaultStableName(clrType);
return(false);
}
XmlSchemaProviderAttribute provider = (XmlSchemaProviderAttribute)attrs[0];
if (provider.IsAny)
{
xsdType = CreateAnyElementType();
hasRoot = false;
}
string methodName = provider.MethodName;
if (methodName == null || methodName.Length == 0)
{
if (!provider.IsAny)
{
throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidDataContractException(SR.Format(SR.InvalidGetSchemaMethod, DataContract.GetClrTypeFullName(clrType))));
}
stableName = DataContract.GetDefaultStableName(clrType);
}
else
{
MethodInfo getMethod = clrType.GetMethod(methodName, /*BindingFlags.DeclaredOnly |*/ BindingFlags.Static | BindingFlags.NonPublic | BindingFlags.Public, new Type[] { typeof(XmlSchemaSet) });
if (getMethod == null)
{
throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidDataContractException(SR.Format(SR.MissingGetSchemaMethod, DataContract.GetClrTypeFullName(clrType), methodName)));
}
if (!(Globals.TypeOfXmlQualifiedName.IsAssignableFrom(getMethod.ReturnType)))
{
throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidDataContractException(SR.Format(SR.InvalidReturnTypeOnGetSchemaMethod, DataContract.GetClrTypeFullName(clrType), methodName, DataContract.GetClrTypeFullName(getMethod.ReturnType), DataContract.GetClrTypeFullName(Globals.TypeOfXmlQualifiedName))));
}
object typeInfo = getMethod.Invoke(null, new object[] { schemas });
if (provider.IsAny)
{
if (typeInfo != null)
{
throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidDataContractException(SR.Format(SR.InvalidNonNullReturnValueByIsAny, DataContract.GetClrTypeFullName(clrType), methodName)));
}
stableName = DataContract.GetDefaultStableName(clrType);
}
else if (typeInfo == null)
{
xsdType = CreateAnyElementType();
hasRoot = false;
stableName = DataContract.GetDefaultStableName(clrType);
}
else
{
stableName = (XmlQualifiedName)typeInfo;
}
}
return(true);
}
public override void WriteFullEndElement()
{
if (_depth == 0)
{
throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(XmlObjectSerializer.CreateSerializationException(SR.Format(SR.IXmlSerializableWritePastSubTree, (_obj == null ? string.Empty : DataContract.GetClrTypeFullName(_obj.GetType())))));
}
_xmlWriter.WriteFullEndElement();
_depth--;
}
protected void SerializeAndVerifyType(DataContract dataContract, XmlWriterDelegator xmlWriter, object obj, bool verifyKnownType, RuntimeTypeHandle declaredTypeHandle, Type declaredType)
{
bool knownTypesAddedInCurrentScope = false;
if (dataContract.KnownDataContracts != null)
{
scopedKnownTypes.Push(dataContract.KnownDataContracts);
knownTypesAddedInCurrentScope = true;
}
#if !NET_NATIVE
if (verifyKnownType)
{
if (!IsKnownType(dataContract, declaredType))
{
DataContract knownContract = ResolveDataContractFromKnownTypes(dataContract.StableName.Name, dataContract.StableName.Namespace, null /*memberTypeContract*/);
if (knownContract == null || knownContract.UnderlyingType != dataContract.UnderlyingType)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(XmlObjectSerializer.CreateSerializationException(SR.Format(SR.DcTypeNotFoundOnSerialize, DataContract.GetClrTypeFullName(dataContract.UnderlyingType), dataContract.StableName.Name, dataContract.StableName.Namespace)));
}
}
}
#endif
WriteDataContractValue(dataContract, xmlWriter, obj, declaredTypeHandle);
if (knownTypesAddedInCurrentScope)
{
scopedKnownTypes.Pop();
}
}
private object ReflectionInternalDeserialize(XmlReaderDelegator xmlReader, XmlObjectSerializerReadContext context, CollectionDataContract collectionContract, Type type, string name, string ns)
{
return(context.InternalDeserialize(xmlReader, DataContract.GetId(type.TypeHandle), type.TypeHandle, name, ns));
}
internal virtual bool WriteClrTypeInfo(XmlWriterDelegator xmlWriter, DataContract dataContract)
{
return(false);
}
private Exception CreateInvalidPrimitiveTypeException(Type type)
{
return(new InvalidDataContractException(SR.Format(SR.InvalidPrimitiveType, DataContract.GetClrTypeFullName(type))));
}
private static bool InvokeSchemaProviderMethod(Type clrType, XmlSchemaSet schemas, out XmlQualifiedName stableName, out XmlSchemaType xsdType, out bool hasRoot)
{
xsdType = null;
hasRoot = true;
object[] attrs = clrType.GetCustomAttributes(Globals.TypeOfXmlSchemaProviderAttribute, false);
if (attrs == null || attrs.Length == 0)
{
stableName = DataContract.GetDefaultStableName(clrType);
return(false);
}
XmlSchemaProviderAttribute provider = (XmlSchemaProviderAttribute)attrs[0];
if (provider.IsAny)
{
xsdType = CreateAnyElementType();
hasRoot = false;
}
string methodName = provider.MethodName;
if (methodName == null || methodName.Length == 0)
{
if (!provider.IsAny)
{
throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidDataContractException(SR.Format(SR.InvalidGetSchemaMethod, DataContract.GetClrTypeFullName(clrType))));
}
stableName = DataContract.GetDefaultStableName(clrType);
}
else
{
MethodInfo getMethod = clrType.GetMethod(methodName, /*BindingFlags.DeclaredOnly |*/ BindingFlags.Static | BindingFlags.NonPublic | BindingFlags.Public, null, new Type[] { typeof(XmlSchemaSet) }, null);
if (getMethod == null)
{
throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidDataContractException(SR.Format(SR.MissingGetSchemaMethod, DataContract.GetClrTypeFullName(clrType), methodName)));
}
if (!(Globals.TypeOfXmlQualifiedName.IsAssignableFrom(getMethod.ReturnType)) && !(Globals.TypeOfXmlSchemaType.IsAssignableFrom(getMethod.ReturnType)))
{
throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidDataContractException(SR.Format(SR.InvalidReturnTypeOnGetSchemaMethod, DataContract.GetClrTypeFullName(clrType), methodName, DataContract.GetClrTypeFullName(getMethod.ReturnType), DataContract.GetClrTypeFullName(Globals.TypeOfXmlQualifiedName), typeof(XmlSchemaType))));
}
object typeInfo = getMethod.Invoke(null, new object[] { schemas });
if (provider.IsAny)
{
if (typeInfo != null)
{
throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidDataContractException(SR.Format(SR.InvalidNonNullReturnValueByIsAny, DataContract.GetClrTypeFullName(clrType), methodName)));
}
stableName = DataContract.GetDefaultStableName(clrType);
}
else if (typeInfo == null)
{
xsdType = CreateAnyElementType();
hasRoot = false;
stableName = DataContract.GetDefaultStableName(clrType);
}
else
{
XmlSchemaType providerXsdType = typeInfo as XmlSchemaType;
if (providerXsdType != null)
{
string typeName = providerXsdType.Name;
string typeNs = null;
if (typeName == null || typeName.Length == 0)
{
DataContract.GetDefaultStableName(DataContract.GetClrTypeFullName(clrType), out typeName, out typeNs);
stableName = new XmlQualifiedName(typeName, typeNs);
providerXsdType.Annotation = GetSchemaAnnotation(ExportActualType(stableName, new XmlDocument()));
xsdType = providerXsdType;
}
else
{
foreach (XmlSchema schema in schemas.Schemas())
{
foreach (XmlSchemaObject schemaItem in schema.Items)
{
if ((object)schemaItem == (object)providerXsdType)
{
typeNs = schema.TargetNamespace;
if (typeNs == null)
{
typeNs = string.Empty;
}
break;
}
}
if (typeNs != null)
{
break;
}
}
if (typeNs == null)
{
throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidDataContractException(SR.Format(SR.MissingSchemaType, typeName, DataContract.GetClrTypeFullName(clrType))));
}
stableName = new XmlQualifiedName(typeName, typeNs);
}
}
else
{
stableName = (XmlQualifiedName)typeInfo;
}
}
}
return(true);
}
internal static void GetXmlTypeInfo(Type type, out XmlQualifiedName stableName, out XmlSchemaType xsdType, out bool hasRoot)
{
if (IsSpecialXmlType(type, out stableName, out xsdType, out hasRoot))
{
return;
}
XmlSchemaSet schemas = new XmlSchemaSet();
schemas.XmlResolver = null;
InvokeSchemaProviderMethod(type, schemas, out stableName, out xsdType, out hasRoot);
if (stableName.Name == null || stableName.Name.Length == 0)
{
throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidDataContractException(SR.Format(SR.InvalidXmlDataContractName, DataContract.GetClrTypeFullName(type))));
}
}
private void ExportXmlDataContract(XmlDataContract dataContract)
{
XmlQualifiedName typeQName;
bool hasRoot;
XmlSchemaType xsdType;
Type clrType = dataContract.UnderlyingType;
if (!IsSpecialXmlType(clrType, out typeQName, out xsdType, out hasRoot))
{
if (!InvokeSchemaProviderMethod(clrType, _schemas, out typeQName, out xsdType, out hasRoot))
{
InvokeGetSchemaMethod(clrType, _schemas, typeQName);
}
}
if (hasRoot)
{
if (!(typeQName.Equals(dataContract.StableName)))
{
Fx.Assert("XML data contract type name does not match schema name");
}
XmlSchema schema;
if (SchemaHelper.GetSchemaElement(Schemas,
new XmlQualifiedName(dataContract.TopLevelElementName.Value, dataContract.TopLevelElementNamespace.Value),
out schema) == null)
{
XmlSchemaElement topLevelElement = ExportTopLevelElement(dataContract, schema);
topLevelElement.IsNillable = dataContract.IsTopLevelElementNullable;
ReprocessAll(_schemas);
}
XmlSchemaType anonymousType = xsdType;
xsdType = SchemaHelper.GetSchemaType(_schemas, typeQName, out schema);
if (anonymousType == null && xsdType == null && typeQName.Namespace != XmlSchema.Namespace)
{
throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidDataContractException(SR.Format(SR.MissingSchemaType, typeQName, DataContract.GetClrTypeFullName(clrType))));
}
if (xsdType != null)
{
xsdType.Annotation = GetSchemaAnnotation(
ExportSurrogateData(dataContract),
dataContract.IsValueType ?
GetAnnotationMarkup(IsValueTypeName, XmlConvert.ToString(dataContract.IsValueType), schema) :
null
);
}
}
}
private void ExportCollectionDataContract(CollectionDataContract collectionDataContract, XmlSchema schema)
{
XmlSchemaComplexType type = new XmlSchemaComplexType();
type.Name = collectionDataContract.StableName.Name;
schema.Items.Add(type);
XmlElement genericInfoElement = null, isDictionaryElement = null;
if (collectionDataContract.UnderlyingType.IsGenericType && CollectionDataContract.IsCollectionDataContract(collectionDataContract.UnderlyingType))
{
genericInfoElement = ExportGenericInfo(collectionDataContract.UnderlyingType, Globals.GenericTypeLocalName, Globals.SerializationNamespace);
}
if (collectionDataContract.IsDictionary)
{
isDictionaryElement = ExportIsDictionary();
}
type.Annotation = GetSchemaAnnotation(isDictionaryElement, genericInfoElement, ExportSurrogateData(collectionDataContract));
XmlSchemaSequence rootSequence = new XmlSchemaSequence();
XmlSchemaElement element = new XmlSchemaElement();
element.Name = collectionDataContract.ItemName;
element.MinOccurs = 0;
element.MaxOccursString = Globals.OccursUnbounded;
if (collectionDataContract.IsDictionary)
{
ClassDataContract keyValueContract = collectionDataContract.ItemContract as ClassDataContract;
XmlSchemaComplexType keyValueType = new XmlSchemaComplexType();
XmlSchemaSequence keyValueSequence = new XmlSchemaSequence();
foreach (DataMember dataMember in keyValueContract.Members)
{
XmlSchemaElement keyValueElement = new XmlSchemaElement();
keyValueElement.Name = dataMember.Name;
SetElementType(keyValueElement, _dataContractSet.GetMemberTypeDataContract(dataMember), schema);
SchemaHelper.AddElementForm(keyValueElement, schema);
if (dataMember.IsNullable)
{
keyValueElement.IsNillable = true;
}
keyValueElement.Annotation = GetSchemaAnnotation(ExportSurrogateData(dataMember));
keyValueSequence.Items.Add(keyValueElement);
}
keyValueType.Particle = keyValueSequence;
element.SchemaType = keyValueType;
}
else
{
if (collectionDataContract.IsItemTypeNullable)
{
element.IsNillable = true;
}
DataContract itemContract = _dataContractSet.GetItemTypeDataContract(collectionDataContract);
SetElementType(element, itemContract, schema);
}
SchemaHelper.AddElementForm(element, schema);
rootSequence.Items.Add(element);
type.Particle = rootSequence;
if (collectionDataContract.IsReference)
{
AddReferenceAttributes(type.Attributes, schema);
}
}
private XmlElement ExportGenericInfo(Type clrType, string elementName, string elementNs)
{
Type itemType;
int nestedCollectionLevel = 0;
while (CollectionDataContract.IsCollection(clrType, out itemType))
{
if (DataContract.GetBuiltInDataContract(clrType) != null ||
CollectionDataContract.IsCollectionDataContract(clrType))
{
break;
}
clrType = itemType;
nestedCollectionLevel++;
}
Type[] genericArguments = null;
IList <int> genericArgumentCounts = null;
if (clrType.IsGenericType)
{
genericArguments = clrType.GetGenericArguments();
string typeName;
if (clrType.DeclaringType == null)
{
typeName = clrType.Name;
}
else
{
int nsLen = (clrType.Namespace == null) ? 0 : clrType.Namespace.Length;
if (nsLen > 0)
{
nsLen++; //include the . following namespace
}
typeName = DataContract.GetClrTypeFullName(clrType).Substring(nsLen).Replace('+', '.');
}
int iParam = typeName.IndexOf('[');
if (iParam >= 0)
{
typeName = typeName.Substring(0, iParam);
}
genericArgumentCounts = DataContract.GetDataContractNameForGenericName(typeName, null);
clrType = clrType.GetGenericTypeDefinition();
}
XmlQualifiedName dcqname = DataContract.GetStableName(clrType);
if (nestedCollectionLevel > 0)
{
string collectionName = dcqname.Name;
for (int n = 0; n < nestedCollectionLevel; n++)
{
collectionName = Globals.ArrayPrefix + collectionName;
}
dcqname = new XmlQualifiedName(collectionName, DataContract.GetCollectionNamespace(dcqname.Namespace));
}
XmlElement typeElement = XmlDoc.CreateElement(elementName, elementNs);
XmlAttribute nameAttribute = XmlDoc.CreateAttribute(Globals.GenericNameAttribute);
nameAttribute.Value = genericArguments != null?XmlConvert.DecodeName(dcqname.Name) : dcqname.Name;
//nameAttribute.Value = dcqname.Name;
typeElement.Attributes.Append(nameAttribute);
XmlAttribute nsAttribute = XmlDoc.CreateAttribute(Globals.GenericNamespaceAttribute);
nsAttribute.Value = dcqname.Namespace;
typeElement.Attributes.Append(nsAttribute);
if (genericArguments != null)
{
int argIndex = 0;
int nestedLevel = 0;
foreach (int genericArgumentCount in genericArgumentCounts)
{
for (int i = 0; i < genericArgumentCount; i++, argIndex++)
{
XmlElement argumentElement = ExportGenericInfo(genericArguments[argIndex], Globals.GenericParameterLocalName, Globals.SerializationNamespace);
if (nestedLevel > 0)
{
XmlAttribute nestedLevelAttribute = XmlDoc.CreateAttribute(Globals.GenericParameterNestedLevelAttribute);
nestedLevelAttribute.Value = nestedLevel.ToString(CultureInfo.InvariantCulture);
argumentElement.Attributes.Append(nestedLevelAttribute);
}
typeElement.AppendChild(argumentElement);
}
nestedLevel++;
}
if (genericArgumentCounts[nestedLevel - 1] == 0)
{
XmlAttribute typeNestedLevelsAttribute = XmlDoc.CreateAttribute(Globals.GenericParameterNestedLevelAttribute);
typeNestedLevelsAttribute.Value = genericArgumentCounts.Count.ToString(CultureInfo.InvariantCulture);
typeElement.Attributes.Append(typeNestedLevelsAttribute);
}
}
return(typeElement);
}
private void ExportClassDataContract(ClassDataContract classDataContract, XmlSchema schema)
{
XmlSchemaComplexType type = new XmlSchemaComplexType();
type.Name = classDataContract.StableName.Name;
schema.Items.Add(type);
XmlElement genericInfoElement = null;
if (classDataContract.UnderlyingType.IsGenericType)
{
genericInfoElement = ExportGenericInfo(classDataContract.UnderlyingType, Globals.GenericTypeLocalName, Globals.SerializationNamespace);
}
XmlSchemaSequence rootSequence = new XmlSchemaSequence();
for (int i = 0; i < classDataContract.Members.Count; i++)
{
DataMember dataMember = classDataContract.Members[i];
XmlSchemaElement element = new XmlSchemaElement();
element.Name = dataMember.Name;
XmlElement actualTypeElement = null;
DataContract memberTypeContract = _dataContractSet.GetMemberTypeDataContract(dataMember);
if (CheckIfMemberHasConflict(dataMember))
{
element.SchemaTypeName = AnytypeQualifiedName;
actualTypeElement = ExportActualType(memberTypeContract.StableName);
SchemaHelper.AddSchemaImport(memberTypeContract.StableName.Namespace, schema);
}
else
{
SetElementType(element, memberTypeContract, schema);
}
SchemaHelper.AddElementForm(element, schema);
if (dataMember.IsNullable)
{
element.IsNillable = true;
}
if (!dataMember.IsRequired)
{
element.MinOccurs = 0;
}
element.Annotation = GetSchemaAnnotation(actualTypeElement, ExportSurrogateData(dataMember), ExportEmitDefaultValue(dataMember));
rootSequence.Items.Add(element);
}
XmlElement isValueTypeElement = null;
if (classDataContract.BaseContract != null)
{
XmlSchemaComplexContentExtension extension = CreateTypeContent(type, classDataContract.BaseContract.StableName, schema);
extension.Particle = rootSequence;
if (classDataContract.IsReference && !classDataContract.BaseContract.IsReference)
{
AddReferenceAttributes(extension.Attributes, schema);
}
}
else
{
type.Particle = rootSequence;
if (classDataContract.IsValueType)
{
isValueTypeElement = GetAnnotationMarkup(IsValueTypeName, XmlConvert.ToString(classDataContract.IsValueType), schema);
}
if (classDataContract.IsReference)
{
AddReferenceAttributes(type.Attributes, schema);
}
}
type.Annotation = GetSchemaAnnotation(genericInfoElement, ExportSurrogateData(classDataContract), isValueTypeElement);
}
// Update the overloads whenever you are changing this method
internal static void WriteClrTypeInfo(XmlWriterDelegator writer, DataContract dataContract, SerializationBinder binder)
{
if (!dataContract.IsISerializable && !(dataContract is SurrogateDataContract))
{
TypeInformation typeInformation = null;
Type clrType = dataContract.OriginalUnderlyingType;
string clrTypeName = null;
string clrAssemblyName = null;
if (binder != null)
{
binder.BindToName(clrType, out clrAssemblyName, out clrTypeName);
}
if (clrTypeName == null)
{
typeInformation = NetDataContractSerializer.GetTypeInformation(clrType);
clrTypeName = typeInformation.FullTypeName;
}
if (clrAssemblyName == null)
{
clrAssemblyName = (typeInformation == null) ?
NetDataContractSerializer.GetTypeInformation(clrType).AssemblyString :
typeInformation.AssemblyString;
// Throw in the [TypeForwardedFrom] case to prevent a partially trusted assembly from forwarding itself to an assembly with higher privileges
if (!UnsafeTypeForwardingEnabled && !clrType.Assembly.IsFullyTrusted && !IsAssemblyNameForwardingSafe(clrType.Assembly.FullName, clrAssemblyName))
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(XmlObjectSerializer.CreateSerializationException(SR.GetString(SR.TypeCannotBeForwardedFrom, DataContract.GetClrTypeFullName(clrType), clrType.Assembly.FullName, clrAssemblyName)));
}
}
WriteClrTypeInfo(writer, clrTypeName, clrAssemblyName);
}
}
internal JsonDataContractCriticalHelper(DataContract traditionalDataContract)
{
_traditionalDataContract = traditionalDataContract;
AddCollectionItemContractsToKnownDataContracts();
_typeName = string.IsNullOrEmpty(traditionalDataContract.Namespace.Value) ? traditionalDataContract.Name.Value : string.Concat(traditionalDataContract.Name.Value, JsonGlobals.NameValueSeparatorString, XmlObjectSerializerWriteContextComplexJson.TruncateDefaultDataContractNamespace(traditionalDataContract.Namespace.Value));
}
private static void InvokeGetSchemaMethod(Type clrType, XmlSchemaSet schemas, XmlQualifiedName stableName)
{
IXmlSerializable ixmlSerializable = (IXmlSerializable)Activator.CreateInstance(clrType);
XmlSchema schema = ixmlSerializable.GetSchema();
if (schema == null)
{
AddDefaultDatasetType(schemas, stableName.Name, stableName.Namespace);
}
else
{
if (schema.Id == null || schema.Id.Length == 0)
{
throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidDataContractException(SR.Format(SR.InvalidReturnSchemaOnGetSchemaMethod, DataContract.GetClrTypeFullName(clrType))));
}
AddDefaultTypedDatasetType(schemas, schema, stableName.Name, stableName.Namespace);
}
}
internal void HandleGraphAtTopLevel(XmlWriterDelegator writer, object obj, DataContract contract)
{
writer.WriteXmlnsAttribute(Globals.XsiPrefix, DictionaryGlobals.SchemaInstanceNamespace);
OnHandleReference(writer, obj, true /*canContainReferences*/);
}
internal bool IsKnownType(DataContract dataContract, Type declaredType)
{
DataContract knownContract = ResolveDataContractFromKnownTypes(dataContract.StableName.Name, dataContract.StableName.Namespace, null /*memberTypeContract*/, declaredType);
return(knownContract != null && knownContract.UnderlyingType == dataContract.UnderlyingType);
}
internal static XmlObjectSerializerWriteContext CreateContext(DataContractSerializer serializer, DataContract rootTypeDataContract, DataContractResolver dataContractResolver)
{
return((serializer.PreserveObjectReferences || serializer.SerializationSurrogateProvider != null)
? new XmlObjectSerializerWriteContextComplex(serializer, rootTypeDataContract, dataContractResolver)
: new XmlObjectSerializerWriteContext(serializer, rootTypeDataContract, dataContractResolver));
}
public static JsonDataContract GetJsonDataContract(DataContract traditionalDataContract)
{
return JsonDataContractCriticalHelper.GetJsonDataContract(traditionalDataContract);
}
private CollectionSetItemDelegate GetCollectionSetItemDelegate <T>(CollectionDataContract collectionContract, object resultCollectionObject, bool isReadOnlyCollection)
{
if (isReadOnlyCollection && collectionContract.Kind == CollectionKind.Array)
{
int arraySize = ((Array)resultCollectionObject).Length;
return((resultCollection, collectionItem, index) =>
{
if (index == arraySize)
{
XmlObjectSerializerReadContext.ThrowArrayExceededSizeException(arraySize, collectionContract.UnderlyingType);
}
((T[])resultCollection)[index] = (T)collectionItem;
return resultCollection;
});
}
else if (!isReadOnlyCollection && IsArrayLikeCollection(collectionContract))
{
return((resultCollection, collectionItem, index) =>
{
resultCollection = XmlObjectSerializerReadContext.EnsureArraySize((T[])resultCollection, index);
((T[])resultCollection)[index] = (T)collectionItem;
return resultCollection;
});
}
else if (collectionContract.Kind == CollectionKind.GenericDictionary || collectionContract.Kind == CollectionKind.Dictionary)
{
Type keyType = collectionContract.ItemType.GenericTypeArguments[0];
Type valueType = collectionContract.ItemType.GenericTypeArguments[1];
Func <object, object> objectToKeyValuePairGetKey = s_objectToKeyValuePairGetKey.MakeGenericMethod(keyType, valueType).CreateDelegate <Func <object, object> >();
Func <object, object> objectToKeyValuePairGetValue = s_objectToKeyValuePairGetValue.MakeGenericMethod(keyType, valueType).CreateDelegate <Func <object, object> >();
if (collectionContract.Kind == CollectionKind.GenericDictionary)
{
return((resultCollection, collectionItem, index) =>
{
object key = objectToKeyValuePairGetKey(collectionItem);
object value = objectToKeyValuePairGetValue(collectionItem);
collectionContract.AddMethod.Invoke(resultCollection, new object[] { key, value });
return resultCollection;
});
}
else
{
return((resultCollection, collectionItem, index) =>
{
object key = objectToKeyValuePairGetKey(collectionItem);
object value = objectToKeyValuePairGetValue(collectionItem);
IDictionary dict = (IDictionary)resultCollection;
dict.Add(key, value);
return resultCollection;
});
}
}
else
{
Type collectionType = resultCollectionObject.GetType();
Type genericCollectionType = typeof(ICollection <T>);
Type typeIList = Globals.TypeOfIList;
if (genericCollectionType.IsAssignableFrom(collectionType))
{
return((resultCollection, collectionItem, index) =>
{
((ICollection <T>)resultCollection).Add((T)collectionItem);
return resultCollection;
});
}
else if (typeIList.IsAssignableFrom(collectionType))
{
return((resultCollection, collectionItem, index) =>
{
((IList)resultCollection).Add(collectionItem);
return resultCollection;
});
}
else
{
MethodInfo addMethod = collectionContract.AddMethod;
if (addMethod == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidDataContractException(SR.Format(SR.CollectionMustHaveAddMethod, DataContract.GetClrTypeFullName(collectionContract.UnderlyingType))));
}
return((resultCollection, collectionItem, index) =>
{
addMethod.Invoke(resultCollection, new object[] { collectionItem });
return resultCollection;
});
}
}
}
internal static PrimitiveDataContract GetPrimitiveDataContract(Type type)
{
return(DataContract.GetBuiltInDataContract(type) as PrimitiveDataContract);
}
private object ReadItemOfPrimitiveType(XmlReaderDelegator xmlReader, XmlObjectSerializerReadContext context, Type type, string name, string ns, PrimitiveDataContract primitiveContract, int nullables)
{
object value;
context.ReadAttributes(xmlReader);
string objectId = context.ReadIfNullOrRef(xmlReader, type, DataContract.IsTypeSerializable(type));
bool typeIsValueType = type.IsValueType;
if (objectId != null)
{
if (objectId.Length == 0)
{
objectId = context.GetObjectId();
if (!string.IsNullOrEmpty(objectId) && typeIsValueType)
{
throw new SerializationException(SR.Format(SR.ValueTypeCannotHaveId, DataContract.GetClrTypeFullName(type)));
}
if (primitiveContract != null && primitiveContract.UnderlyingType != Globals.TypeOfObject)
{
value = primitiveContract.ReadXmlValue(xmlReader, context);
}
else
{
value = ReflectionInternalDeserialize(xmlReader, context, null /*collectionContract*/, type, name, ns);
}
}
else
{
if (typeIsValueType)
{
throw new SerializationException(SR.Format(SR.ValueTypeCannotHaveRef, DataContract.GetClrTypeFullName(type)));
}
else
{
value = context.GetExistingObject(objectId, type, name, ns);
}
}
}
else
{
if (typeIsValueType && nullables == 0)
{
throw new SerializationException(SR.Format(SR.ValueTypeCannotBeNull, DataContract.GetClrTypeFullName(type)));
}
else
{
value = null;
}
}
return(value);
}
protected virtual void WriteDataContractValue(DataContract dataContract, XmlWriterDelegator xmlWriter, object obj, RuntimeTypeHandle declaredTypeHandle)
{
dataContract.WriteXmlValue(xmlWriter, obj, this);
}
protected virtual void SerializeWithXsiType(XmlWriterDelegator xmlWriter, object obj, RuntimeTypeHandle objectTypeHandle, Type objectType, int declaredTypeID, RuntimeTypeHandle declaredTypeHandle, Type declaredType)
{
bool verifyKnownType = false;
#if !NET_NATIVE
DataContract dataContract;
if (declaredType.GetTypeInfo().IsInterface&& CollectionDataContract.IsCollectionInterface(declaredType))
{
dataContract = GetDataContractSkipValidation(DataContract.GetId(objectTypeHandle), objectTypeHandle, objectType);
if (OnHandleIsReference(xmlWriter, dataContract, obj))
{
return;
}
dataContract = GetDataContract(declaredTypeHandle, declaredType);
#else
DataContract dataContract = DataContract.GetDataContractFromGeneratedAssembly(declaredType);
if (dataContract.TypeIsInterface && dataContract.TypeIsCollectionInterface)
{
if (OnHandleIsReference(xmlWriter, dataContract, obj))
{
return;
}
if (this.Mode == SerializationMode.SharedType && dataContract.IsValidContract(this.Mode))
{
dataContract = dataContract.GetValidContract(this.Mode);
}
else
{
dataContract = GetDataContract(declaredTypeHandle, declaredType);
}
#endif
if (!WriteClrTypeInfo(xmlWriter, dataContract) && DataContractResolver != null)
{
if (objectType == null)
{
objectType = Type.GetTypeFromHandle(objectTypeHandle);
}
WriteResolvedTypeInfo(xmlWriter, objectType, declaredType);
}
}
else if (declaredType.IsArray)//Array covariance is not supported in XSD. If declared type is array do not write xsi:type. Instead write xsi:type for each item
{
// A call to OnHandleIsReference is not necessary here -- arrays cannot be IsReference
dataContract = GetDataContract(objectTypeHandle, objectType);
WriteClrTypeInfo(xmlWriter, dataContract);
dataContract = GetDataContract(declaredTypeHandle, declaredType);
}
else
{
dataContract = GetDataContract(objectTypeHandle, objectType);
if (OnHandleIsReference(xmlWriter, dataContract, obj))
{
return;
}
if (!WriteClrTypeInfo(xmlWriter, dataContract))
{
DataContract declaredTypeContract = (declaredTypeID >= 0)
? GetDataContract(declaredTypeID, declaredTypeHandle)
: GetDataContract(declaredTypeHandle, declaredType);
verifyKnownType = WriteTypeInfo(xmlWriter, dataContract, declaredTypeContract);
}
}
SerializeAndVerifyType(dataContract, xmlWriter, obj, verifyKnownType, declaredTypeHandle, declaredType);
}
private static void WriteIXmlSerializable(XmlWriterDelegator xmlWriter, object obj, XmlSerializableWriter xmlSerializableWriter)
{
xmlSerializableWriter.BeginWrite(xmlWriter.Writer, obj);
IXmlSerializable xmlSerializable = obj as IXmlSerializable;
if (xmlSerializable != null)
{
xmlSerializable.WriteXml(xmlSerializableWriter);
}
else
{
XmlElement xmlElement = obj as XmlElement;
if (xmlElement != null)
{
xmlElement.WriteTo(xmlSerializableWriter);
}
else
{
XmlNode[] xmlNodes = obj as XmlNode[];
if (xmlNodes != null)
{
foreach (XmlNode xmlNode in xmlNodes)
{
xmlNode.WriteTo(xmlSerializableWriter);
}
}
else
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(XmlObjectSerializer.CreateSerializationException(SR.Format(SR.UnknownXmlType, DataContract.GetClrTypeFullName(obj.GetType()))));
}
}
}
xmlSerializableWriter.EndWrite();
}
internal void EndWrite()
{
if (_depth != 0)
{
throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(XmlObjectSerializer.CreateSerializationException(SR.Format(SR.IXmlSerializableMissingEndElements, (_obj == null ? string.Empty : DataContract.GetClrTypeFullName(_obj.GetType())))));
}
_obj = null;
}
protected JsonDataContract(DataContract traditionalDataContract)
{
_helper = new JsonDataContractCriticalHelper(traditionalDataContract);
}
void InternalWriteObjectContent(XmlWriterDelegator writer, object graph, DataContract contract, Hashtable surrogateDataContracts)
{
if (MaxItemsInObjectGraph == 0)
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(XmlObjectSerializer.CreateSerializationException(SR.GetString(SR.ExceededMaxItemsQuota, MaxItemsInObjectGraph)));
if (IsRootXmlAny(rootName, contract))
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(XmlObjectSerializer.CreateSerializationException(SR.GetString(SR.IsAnyNotSupportedByNetDataContractSerializer, contract.UnderlyingType)));
}
else if (graph == null)
{
WriteNull(writer);
}
else
{
Type graphType = graph.GetType();
if (contract.UnderlyingType != graphType)
contract = GetDataContract(graph, ref surrogateDataContracts);
XmlObjectSerializerWriteContext context = null;
if (contract.CanContainReferences)
{
context = XmlObjectSerializerWriteContext.CreateContext(this, surrogateDataContracts);
context.HandleGraphAtTopLevel(writer, graph, contract);
}
WriteClrTypeInfo(writer, contract, binder);
contract.WriteXmlValue(writer, graph, context);
}
}
internal static PrimitiveDataContract GetPrimitiveDataContract(string name, string ns)
{
return(DataContract.GetBuiltInDataContract(name, ns) as PrimitiveDataContract);
}
internal DataContract GetDataContract(RuntimeTypeHandle typeHandle, Type type, ref Hashtable surrogateDataContracts)
{
DataContract dataContract = GetDataContractFromSurrogateSelector(surrogateSelector, Context, typeHandle, type, ref surrogateDataContracts);
if (dataContract != null)
return dataContract;
if (cachedDataContract == null)
{
dataContract = DataContract.GetDataContract(typeHandle, type, SerializationMode.SharedType);
cachedDataContract = dataContract;
return dataContract;
}
DataContract currentCachedDataContract = cachedDataContract;
if (currentCachedDataContract.UnderlyingType.TypeHandle.Equals(typeHandle))
return currentCachedDataContract;
return DataContract.GetDataContract(typeHandle, type, SerializationMode.SharedType);
}
protected virtual bool WriteTypeInfo(XmlWriterDelegator writer, DataContract contract, DataContract declaredContract)
{
if (XmlObjectSerializer.IsContractDeclared(contract, declaredContract))
{
return(false);
}
bool hasResolver = DataContractResolver != null;
if (hasResolver)
{
WriteResolvedTypeInfo(writer, contract.UnderlyingType, declaredContract.UnderlyingType);
}
else
{
WriteTypeInfo(writer, contract.Name, contract.Namespace);
}
return(hasResolver);
}
public static JsonDataContract GetJsonDataContract(DataContract traditionalDataContract)
{
int id = JsonDataContractCriticalHelper.GetId(traditionalDataContract.UnderlyingType.TypeHandle);
JsonDataContract dataContract = s_dataContractCache[id];
if (dataContract == null)
{
dataContract = CreateJsonDataContract(id, traditionalDataContract);
s_dataContractCache[id] = dataContract;
}
return dataContract;
}
internal DataMember(DataContract memberTypeContract, string name, bool isNullable, bool isRequired, bool emitDefaultValue, int order)
{
helper = new CriticalHelper(memberTypeContract, name, isNullable, isRequired, emitDefaultValue, order);
}
private static JsonDataContract CreateJsonDataContract(int id, DataContract traditionalDataContract)
{
lock (s_createDataContractLock)
{
JsonDataContract dataContract = s_dataContractCache[id];
if (dataContract == null)
{
Type traditionalDataContractType = traditionalDataContract.GetType();
if (traditionalDataContractType == typeof(ObjectDataContract))
{
dataContract = new JsonObjectDataContract(traditionalDataContract);
}
else if (traditionalDataContractType == typeof(StringDataContract))
{
dataContract = new JsonStringDataContract((StringDataContract)traditionalDataContract);
}
else if (traditionalDataContractType == typeof(UriDataContract))
{
dataContract = new JsonUriDataContract((UriDataContract)traditionalDataContract);
}
else if (traditionalDataContractType == typeof(QNameDataContract))
{
dataContract = new JsonQNameDataContract((QNameDataContract)traditionalDataContract);
}
else if (traditionalDataContractType == typeof(ByteArrayDataContract))
{
dataContract = new JsonByteArrayDataContract((ByteArrayDataContract)traditionalDataContract);
}
else if (traditionalDataContract.IsPrimitive ||
traditionalDataContract.UnderlyingType == Globals.TypeOfXmlQualifiedName)
{
dataContract = new JsonDataContract(traditionalDataContract);
}
else if (traditionalDataContractType == typeof(ClassDataContract))
{
dataContract = new JsonClassDataContract((ClassDataContract)traditionalDataContract);
}
else if (traditionalDataContractType == typeof(EnumDataContract))
{
dataContract = new JsonEnumDataContract((EnumDataContract)traditionalDataContract);
}
else if ((traditionalDataContractType == typeof(GenericParameterDataContract)) ||
(traditionalDataContractType == typeof(SpecialTypeDataContract)))
{
dataContract = new JsonDataContract(traditionalDataContract);
}
else if (traditionalDataContractType == typeof(CollectionDataContract))
{
dataContract = new JsonCollectionDataContract((CollectionDataContract)traditionalDataContract);
}
else if (traditionalDataContractType == typeof(XmlDataContract))
{
dataContract = new JsonXmlDataContract((XmlDataContract)traditionalDataContract);
}
else
{
throw new ArgumentException(SR.Format(SR.JsonTypeNotSupportedByDataContractJsonSerializer, traditionalDataContract.UnderlyingType), "traditionalDataContract");
}
}
return dataContract;
}
}
internal virtual bool OnHandleReference(XmlWriterDelegator xmlWriter, object obj, bool canContainCyclicReference)
{
if (xmlWriter.depth < depthToCheckCyclicReference)
{
return(false);
}
if (canContainCyclicReference)
{
if (_byValObjectsInScope.Contains(obj))
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(XmlObjectSerializer.CreateSerializationException(SR.Format(SR.CannotSerializeObjectWithCycles, DataContract.GetClrTypeFullName(obj.GetType()))));
}
_byValObjectsInScope.Push(obj);
}
return(false);
}
protected DataContract ResolveDataContractFromKnownTypes(string typeName, string typeNs, DataContract memberTypeContract, Type declaredType)
{
XmlQualifiedName qname = new XmlQualifiedName(typeName, typeNs);
DataContract dataContract;
if (DataContractResolver == null)
{
dataContract = ResolveDataContractFromKnownTypes(qname);
}
else
{
dataContract = ResolveDataContractFromDataContractResolver(qname, declaredType);
}
if (dataContract == null)
{
if (memberTypeContract != null &&
!memberTypeContract.UnderlyingType.IsInterface &&
memberTypeContract.StableName == qname)
{
dataContract = memberTypeContract;
}
if (dataContract == null && rootTypeDataContract != null)
{
dataContract = ResolveDataContractFromRootDataContract(qname);
}
}
return(dataContract);
}
private bool ResolveType(Type objectType, Type declaredType, out XmlDictionaryString typeName, out XmlDictionaryString typeNamespace)
{
if (!DataContractResolver.TryResolveType(objectType, declaredType, KnownTypeResolver, out typeName, out typeNamespace))
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(XmlObjectSerializer.CreateSerializationException(SR.Format(SR.ResolveTypeReturnedFalse, DataContract.GetClrTypeFullName(DataContractResolver.GetType()), DataContract.GetClrTypeFullName(objectType))));
}
if (typeName == null)
{
if (typeNamespace == null)
{
return(false);
}
else
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(XmlObjectSerializer.CreateSerializationException(SR.Format(SR.ResolveTypeReturnedNull, DataContract.GetClrTypeFullName(DataContractResolver.GetType()), DataContract.GetClrTypeFullName(objectType))));
}
}
if (typeNamespace == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(XmlObjectSerializer.CreateSerializationException(SR.Format(SR.ResolveTypeReturnedNull, DataContract.GetClrTypeFullName(DataContractResolver.GetType()), DataContract.GetClrTypeFullName(objectType))));
}
return(true);
}
internal static DataContract GetDataContract(DataContract declaredTypeContract, Type declaredType, Type objectType)
{
if (declaredType.GetTypeInfo().IsInterface && CollectionDataContract.IsCollectionInterface(declaredType))
{
return declaredTypeContract;
}
else if (declaredType.IsArray)//Array covariance is not supported in XSD
{
return declaredTypeContract;
}
else
{
return DataContract.GetDataContract(objectType.TypeHandle, objectType, SerializationMode.SharedContract);
}
}
public DataContractSerializer(Type type, string rootName, string rootNamespace, IEnumerable <Type>?knownTypes)
{
XmlDictionary dictionary = new XmlDictionary(2);
Initialize(type, dictionary.Add(rootName), dictionary.Add(DataContract.GetNamespace(rootNamespace)), knownTypes, int.MaxValue, false, false, null, false);
}
