public object ReflectionReadClass(XmlReaderDelegator xmlReader, XmlObjectSerializerReadContext context, XmlDictionaryString[] memberNames, XmlDictionaryString[] memberNamespaces, ClassDataContract classContract)
{
object obj = CreateObject(classContract);
context.AddNewObject(obj);
InvokeOnDeserializing(context, classContract, obj);
if (classContract.IsISerializable)
{
obj = ReadISerializable(xmlReader, context, classContract);
}
else
{
ReflectionReadMembers(xmlReader, context, memberNames, memberNamespaces, classContract, ref obj);
}
if (obj is IObjectReference objectReference)
{
obj = context.GetRealObject(objectReference, context.GetObjectId());
}
obj = ResolveAdapterObject(obj, classContract);
InvokeDeserializationCallback(obj);
InvokeOnDeserialized(context, classContract, obj);
return(obj);
}
private object ReflectionReadCollectionCore(XmlReaderDelegator xmlReader, XmlObjectSerializerReadContext context, XmlDictionaryString collectionItemName, XmlDictionaryString collectionItemNamespace, CollectionDataContract collectionContract)
{
bool isArray = (collectionContract.Kind == CollectionKind.Array);
int arraySize = context.GetArraySize();
string objectId = context.GetObjectId();
object resultArray = null;
if (isArray && ReflectionTryReadPrimitiveArray(xmlReader, context, collectionItemName, collectionItemNamespace, collectionContract.UnderlyingType, collectionContract.ItemType, arraySize, out resultArray))
{
return(resultArray);
}
object resultCollection = ReflectionCreateCollection(collectionContract);
context.AddNewObject(resultCollection);
context.IncrementItemCount(1);
if (!ReflectionReadSpecialCollection(xmlReader, context, collectionContract, resultCollection))
{
bool isReadOnlyCollection = false;
resultCollection = ReadCollectionItems(xmlReader, context, collectionItemName, collectionItemNamespace, collectionContract, resultCollection, isReadOnlyCollection);
}
return(resultCollection);
}
public override object ReadXmlValue(XmlReaderDelegator xmlReader, XmlObjectSerializerReadContext context)
{
xmlReader.Read();
Type objType = UnderlyingType;
object obj = objType.IsArray ? Array.CreateInstance(objType.GetElementType(), 0) : GetUninitializedObject(objType);
context.AddNewObject(obj);
string objectId = context.GetObjectId();
SerializationInfo serInfo = context.ReadSerializationInfo(xmlReader, objType);
object newObj = SerializationSurrogateSetObjectData(obj, serInfo, context.GetStreamingContext());
if (newObj == null)
{
newObj = obj;
}
if (newObj is IDeserializationCallback)
{
((IDeserializationCallback)newObj).OnDeserialization(null);
}
if (newObj is IObjectReference)
{
newObj = GetRealObject((IObjectReference)newObj, context.GetStreamingContext());
}
context.ReplaceDeserializedObject(objectId, obj, newObj);
xmlReader.ReadEndElement();
return(newObj);
}
public override object ReadXmlValue(XmlReaderDelegator xmlReader, XmlObjectSerializerReadContext context)
{
XmlReaderDelegator xmlDelegator = ParseReaderString(xmlReader);
ClassDataContract cdc = new ClassDataContract(this.UnderlyingType);
// The Class Data Contract created from the underlying exception type uses custom imported members that are
// created in this classes constructor. Here we clear out the Class Data Contract's default members and insert our own.
cdc.Members.Clear();
foreach (DataMember dm in this.Members)
{
cdc.Members.Add(dm);
}
cdc.MemberNames = _memberNames;
cdc.ContractNamespaces = _contractNamespaces;
cdc.MemberNamespaces = _memberNamespaces;
object obj = cdc.ReadXmlValue(xmlDelegator, context);
if (context != null)
{
context.AddNewObject(obj);
}
return(obj);
}
public override object ReadXmlValue(XmlReaderDelegator xmlReader, XmlObjectSerializerReadContext context)
{
object obj = ReadEnumValue(xmlReader);
if (context != null)
{
context.AddNewObject(obj);
}
return(obj);
}
protected object ReflectionReadValue(XmlReaderDelegator xmlReader, XmlObjectSerializerReadContext context, Type type, string name, string ns, PrimitiveDataContract primitiveContractForOriginalType = null)
{
object value = null;
int nullables = 0;
while (type.GetTypeInfo().IsGenericType&& type.GetGenericTypeDefinition() == Globals.TypeOfNullable)
{
nullables++;
type = type.GetGenericArguments()[0];
}
PrimitiveDataContract primitiveContract = nullables != 0 ?
PrimitiveDataContract.GetPrimitiveDataContract(type)
: (primitiveContractForOriginalType ?? PrimitiveDataContract.GetPrimitiveDataContract(type));
if ((primitiveContract != null && primitiveContract.UnderlyingType != Globals.TypeOfObject) || nullables != 0 || type.GetTypeInfo().IsValueType)
{
context.ReadAttributes(xmlReader);
string objectId = context.ReadIfNullOrRef(xmlReader, Globals.TypeOfString, true);
if (objectId != null)
{
if (objectId.Length == 0)
{
objectId = context.GetObjectId();
if (primitiveContract != null && primitiveContract.UnderlyingType != Globals.TypeOfObject)
{
value = primitiveContract.ReadXmlValue(xmlReader, context);
context.AddNewObject(value);
}
else
{
value = ReflectionInternalDeserialize(xmlReader, context, null /*collectionContract*/, type, name, ns);
}
}
else if (type.GetTypeInfo().IsValueType)
{
throw new SerializationException(SR.Format(SR.ValueTypeCannotHaveId, DataContract.GetClrTypeFullName(type)));
}
}
else
{
value = null;
}
}
else
{
value = ReflectionInternalDeserialize(xmlReader, context, null /*collectionContract*/, type, name, ns);
}
return(value);
}
public object ReflectionReadClass(XmlReaderDelegator xmlReader, XmlObjectSerializerReadContext context, XmlDictionaryString[] memberNames, XmlDictionaryString[] memberNamespaces, ClassDataContract classContract)
{
object obj = CreateObject(classContract);
context.AddNewObject(obj);
InvokeOnDeserializing(context, classContract, obj);
ReflectionReadMembers(xmlReader, context, memberNames, memberNamespaces, classContract, ref obj);
obj = ResolveAdapterObject(obj, classContract);
InvokeDeserializationCallback(obj);
InvokeOnDeserialized(context, classContract, obj);
return(obj);
}
public object ReadFromXml(XmlReaderDelegator xmlReader, XmlObjectSerializerReadContext context, XmlDictionaryString[] memberNames, XmlDictionaryString[] memberNamespaces)
{
// InitArgs()
this.xmlReader = xmlReader;
this.context = context;
this.memberNames = memberNames;
this.memberNamespaces = memberNamespaces;
//DemandSerializationFormatterPermission(classContract);
//DemandMemberAccessPermission(memberAccessFlag);
CreateObject(classContract);
context.AddNewObject(objectLocal);
InvokeOnDeserializing(classContract);
string objectId = null;
if (HasFactoryMethod(classContract))
{
objectId = context.GetObjectId();
}
if (classContract.IsISerializable)
{
ReadISerializable(classContract);
}
else
{
ReadClass(classContract);
}
bool isFactoryType = InvokeFactoryMethod(classContract, objectId);
if (Globals.TypeOfIDeserializationCallback.IsAssignableFrom(classContract.UnderlyingType))
{
((IDeserializationCallback)objectLocal).OnDeserialization(null);
}
InvokeOnDeserialized(classContract);
if (objectId == null || !isFactoryType)
{
// Do a conversion back from DateTimeOffsetAdapter to DateTimeOffset after deserialization.
// DateTimeOffsetAdapter is used here for deserialization purposes to bypass the ISerializable implementation
// on DateTimeOffset; which does not work in partial trust.
if (classContract.UnderlyingType == Globals.TypeOfDateTimeOffsetAdapter)
{
objectLocal = DateTimeOffsetAdapter.GetDateTimeOffset((DateTimeOffsetAdapter)objectLocal);
}
// else - do we have to call CodeInterpreter.ConvertValue()? I guess not...
}
return(objectLocal);
}
public override object ReadXmlValue(XmlReaderDelegator xmlReader, XmlObjectSerializerReadContext context)
{
object o;
if (context == null)
{
o = XmlObjectSerializerReadContext.ReadRootIXmlSerializable(xmlReader, this, true /*isMemberType*/);
}
else
{
o = context.ReadIXmlSerializable(xmlReader, this, true /*isMemberType*/);
context.AddNewObject(o);
}
xmlReader.ReadEndElement();
return(o);
}
protected static object HandleReadValue(object obj, XmlObjectSerializerReadContext context)
{
context.AddNewObject(obj);
return(obj);
}
object ReadValue(Type type, string name, string ns)
{
var valueType = type;
object value = null;
bool shouldAssignNullableValue = false;
int nullables = 0;
while (type.IsGenericType && type.GetGenericTypeDefinition() == Globals.TypeOfNullable)
{
nullables++;
type = type.GetGenericArguments() [0];
}
PrimitiveDataContract primitiveContract = PrimitiveDataContract.GetPrimitiveDataContract(type);
if ((primitiveContract != null && primitiveContract.UnderlyingType != Globals.TypeOfObject) || nullables != 0 || type.IsValueType)
{
context.ReadAttributes(xmlReader);
string objectId = context.ReadIfNullOrRef(xmlReader, type, DataContract.IsTypeSerializable(type));
// Deserialize null
if (objectId == Globals.NullObjectId)
{
if (nullables != 0)
{
value = Activator.CreateInstance(valueType);
}
else if (type.IsValueType)
{
throw new SerializationException(SR.GetString(SR.ValueTypeCannotBeNull, DataContract.GetClrTypeFullName(type)));
}
else
{
value = null;
}
}
else if (objectId == string.Empty)
{
// Deserialize value
// Compare against Globals.NewObjectId, which is set to string.Empty
objectId = context.GetObjectId();
if (type.IsValueType)
{
if (!string.IsNullOrEmpty(objectId))
{
throw new SerializationException(SR.GetString(SR.ValueTypeCannotHaveId, DataContract.GetClrTypeFullName(type)));
}
}
object innerValueRead = null;
if (nullables != 0)
{
shouldAssignNullableValue = true;
}
if (primitiveContract != null && primitiveContract.UnderlyingType != Globals.TypeOfObject)
{
value = primitiveContract.XmlFormatReaderMethod.Invoke(xmlReader, new object [0]);
if (!type.IsValueType)
{
context.AddNewObject(value);
}
}
else
{
value = InternalDeserialize(type, name, ns);
}
}
else
{
// Deserialize ref
if (type.IsValueType)
{
throw new SerializationException(SR.GetString(SR.ValueTypeCannotHaveRef, DataContract.GetClrTypeFullName(type)));
}
else
{
value = CodeInterpreter.ConvertValue(context.GetExistingObject(objectId, type, name, ns), Globals.TypeOfObject, type);
}
}
if (shouldAssignNullableValue)
{
if (objectId != Globals.NullObjectId)
{
value = WrapNullableObject(type, value, valueType, nullables);
}
}
}
else
{
value = InternalDeserialize(type, name, ns);
}
return(value);
}