public void ReflectionWriteClass(XmlWriterDelegator xmlWriter, object obj, XmlObjectSerializerWriteContext context, ClassDataContract classContract)
{
_reflectionClassWriter.ReflectionWriteClass(xmlWriter, obj, context, classContract, null /*memberNames*/);
}
public override void WriteXmlElement(XmlWriterDelegator writer, object?obj, XmlObjectSerializerWriteContext context, XmlDictionaryString name, XmlDictionaryString?ns)
{
context.WriteQName(writer, (XmlQualifiedName?)obj, name, ns);
}
public override void WriteXmlElement(XmlWriterDelegator xmlWriter, object?obj, XmlObjectSerializerWriteContext context, XmlDictionaryString name, XmlDictionaryString?ns)
{
throw new NotImplementedException();
}
public override void WriteXmlValue(XmlWriterDelegator writer, object obj, XmlObjectSerializerWriteContext context)
{
// write nothing
}
public override void WriteXmlElement(XmlWriterDelegator writer, object obj, XmlObjectSerializerWriteContext context, XmlDictionaryString name, XmlDictionaryString ns)
{
writer.WriteTimeSpan((TimeSpan)obj, name, ns);
}
public override void WriteXmlValue(XmlWriterDelegator writer, object obj, XmlObjectSerializerWriteContext context)
{
writer.WriteString((string)obj);
}
public override void WriteXmlValue(XmlWriterDelegator writer, object obj, XmlObjectSerializerWriteContext context)
{
writer.WriteBase64((byte[])obj);
}
private bool TryWritePrimitive(Type type, object value, XmlWriterDelegator writer, XmlObjectSerializerWriteContext context)
{
PrimitiveDataContract primitiveContract = PrimitiveDataContract.GetPrimitiveDataContract(type);
if (primitiveContract == null || primitiveContract.UnderlyingType == Globals.TypeOfObject)
{
return(false);
}
writer.WriteAttributeString(Globals.XsiPrefix, "type", null, "x:" + primitiveContract.StableName.Name);
primitiveContract.WriteXmlValue(writer, value, context);
return(true);
}
public override void WriteXmlValue(XmlWriterDelegator xmlWriter, object obj, XmlObjectSerializerWriteContext context)
{
WriteEnumValue(xmlWriter, obj);
}
internal void InternalWriteObjectContent(XmlWriterDelegator writer, object?graph, DataContractResolver?dataContractResolver)
{
if (MaxItemsInObjectGraph == 0)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(XmlObjectSerializer.CreateSerializationException(SR.Format(SR.ExceededMaxItemsQuota, MaxItemsInObjectGraph)));
}
DataContract contract = RootContract;
Type declaredType = contract.UnderlyingType;
Type graphType = (graph == null) ? declaredType : graph.GetType();
if (_serializationSurrogateProvider != null)
{
graph = SurrogateToDataContractType(_serializationSurrogateProvider, graph, declaredType, ref graphType);
}
if (dataContractResolver == null)
{
dataContractResolver = this.DataContractResolver;
}
if (graph == null)
{
if (IsRootXmlAny(_rootName, contract))
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(XmlObjectSerializer.CreateSerializationException(SR.Format(SR.IsAnyCannotBeNull, declaredType)));
}
WriteNull(writer);
}
else
{
if (declaredType == graphType)
{
if (contract.CanContainReferences)
{
XmlObjectSerializerWriteContext context = XmlObjectSerializerWriteContext.CreateContext(this, contract, dataContractResolver);
context.HandleGraphAtTopLevel(writer, graph, contract);
context.SerializeWithoutXsiType(contract, writer, graph, declaredType.TypeHandle);
}
else
{
contract.WriteXmlValue(writer, graph, null);
}
}
else
{
XmlObjectSerializerWriteContext?context = null;
if (IsRootXmlAny(_rootName, contract))
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(XmlObjectSerializer.CreateSerializationException(SR.Format(SR.IsAnyCannotBeSerializedAsDerivedType, graphType, contract.UnderlyingType)));
}
contract = GetDataContract(contract, declaredType, graphType);
context = XmlObjectSerializerWriteContext.CreateContext(this, RootContract, dataContractResolver);
if (contract.CanContainReferences)
{
context.HandleGraphAtTopLevel(writer, graph, contract);
}
context.OnHandleIsReference(writer, contract, graph);
context.SerializeWithXsiTypeAtTopLevel(contract, writer, graph, declaredType.TypeHandle, graphType);
}
}
}
private void WriteSystemExceptionRequiredValues(XmlWriterDelegator writer, object value, XmlObjectSerializerWriteContext context)
{
Dictionary <string, object> exceptionFields = GetExceptionFieldValues((Exception)value);
object val;
foreach (string key in exceptionFields.Keys)
{
if (!exceptionFields.TryGetValue(key, out val))
{
continue;
}
Type fieldType;
FieldInfo FieldFind = Globals.TypeOfException.GetField(key, BindingFlags.Instance | BindingFlags.NonPublic);
if (FieldFind == null)
{
val = null; // need to nullify because the private fields that are necessary in Exception have changed.
fieldType = typeof(int); // can be any type, it doesn't matter. field type will be used to recover a contract, but the type won't be utilized.
}
else
{
fieldType = FieldFind.FieldType;
}
string fieldDisplayName;
if (EssentialExceptionFields.TryGetValue(key, out fieldDisplayName))
{
writer.WriteStartElement(fieldDisplayName, "");
}
else
{
writer.WriteStartElement(key, "");
}
DataContract fieldDataContract = context.GetDataContract(fieldType);
if (val != null && fieldDataContract != null && !TryCheckIfNoCountIDictionary(fieldType, val))
{
if (!TryWritePrimitive(fieldType, val, writer, context))
{
writer.WriteAttributeString(Globals.XsiPrefix, "type", null, "a:" + fieldDataContract.StableName.Name);
writer.WriteXmlnsAttribute("a", new XmlDictionary(1).Add(fieldDataContract.StableName.Namespace));
fieldDataContract.WriteXmlValue(writer, val, context);
}
}
else
{
writer.WriteAttributeString(Globals.XsiPrefix, "nil", null, "true");
}
writer.WriteEndElement();
}
}
public void ReflectionWriteValue(XmlWriterDelegator xmlWriter, XmlObjectSerializerWriteContext context, Type type, object?value, bool writeXsiType, PrimitiveDataContract?primitiveContractForParamType)
{
Type memberType = type;
object?memberValue = value;
bool originValueIsNullableOfT = (memberType.IsGenericType && memberType.GetGenericTypeDefinition() == Globals.TypeOfNullable);
if (memberType.IsValueType && !originValueIsNullableOfT)
{
Debug.Assert(memberValue != null);
PrimitiveDataContract?primitiveContract = primitiveContractForParamType;
if (primitiveContract != null && !writeXsiType)
{
primitiveContract.WriteXmlValue(xmlWriter, memberValue, context);
}
else
{
ReflectionInternalSerialize(xmlWriter, context, memberValue, memberValue.GetType().TypeHandle.Equals(memberType.TypeHandle), writeXsiType, memberType);
}
}
else
{
if (originValueIsNullableOfT)
{
if (memberValue == null)
{
memberType = Nullable.GetUnderlyingType(memberType) !;
}
else
{
MethodInfo getValue = memberType.GetMethod("get_Value", Type.EmptyTypes) !;
memberValue = getValue.Invoke(memberValue, Array.Empty <object>()) !;
memberType = memberValue.GetType();
}
}
if (memberValue == null)
{
context.WriteNull(xmlWriter, memberType, DataContract.IsTypeSerializable(memberType));
}
else
{
PrimitiveDataContract?primitiveContract = originValueIsNullableOfT ? PrimitiveDataContract.GetPrimitiveDataContract(memberType) : primitiveContractForParamType;
if (primitiveContract != null && primitiveContract.UnderlyingType != Globals.TypeOfObject && !writeXsiType)
{
primitiveContract.WriteXmlValue(xmlWriter, memberValue, context);
}
else
{
if (memberValue == null &&
(memberType == Globals.TypeOfObject ||
(originValueIsNullableOfT && memberType.IsValueType)))
{
context.WriteNull(xmlWriter, memberType, DataContract.IsTypeSerializable(memberType));
}
else
{
ReflectionInternalSerialize(xmlWriter, context, memberValue !, memberValue !.GetType().TypeHandle.Equals(memberType.TypeHandle), writeXsiType, memberType, originValueIsNullableOfT);
}
}
}
}
}
protected abstract int ReflectionWriteMembers(XmlWriterDelegator xmlWriter, object obj, XmlObjectSerializerWriteContext context, ClassDataContract classContract, ClassDataContract derivedMostClassContract, int childElementIndex, XmlDictionaryString[]?memberNames);
public void ReflectionWriteCollection(XmlWriterDelegator xmlWriter, object obj, XmlObjectSerializerWriteContext context, CollectionDataContract collectionDataContract)
{
XmlDictionaryString ns = collectionDataContract.Namespace;
XmlDictionaryString itemName = collectionDataContract.CollectionItemName;
if (collectionDataContract.ChildElementNamespace != null)
{
xmlWriter.WriteNamespaceDecl(collectionDataContract.ChildElementNamespace);
}
if (collectionDataContract.Kind == CollectionKind.Array)
{
context.IncrementArrayCount(xmlWriter, (Array)obj);
Type itemType = collectionDataContract.ItemType;
if (!ReflectionTryWritePrimitiveArray(xmlWriter, obj, collectionDataContract.UnderlyingType, itemType, itemName, ns))
{
Array array = (Array)obj;
PrimitiveDataContract primitiveContract = PrimitiveDataContract.GetPrimitiveDataContract(itemType);
for (int i = 0; i < array.Length; ++i)
{
_reflectionClassWriter.ReflectionWriteStartElement(xmlWriter, itemType, ns, ns.Value, itemName.Value, 0);
_reflectionClassWriter.ReflectionWriteValue(xmlWriter, context, itemType, array.GetValue(i), false, primitiveContract);
_reflectionClassWriter.ReflectionWriteEndElement(xmlWriter);
}
}
}
else
{
collectionDataContract.IncrementCollectionCount(xmlWriter, obj, context);
Type enumeratorReturnType;
IEnumerator enumerator = collectionDataContract.GetEnumeratorForCollection(obj, out enumeratorReturnType);
PrimitiveDataContract primitiveContractForType = PrimitiveDataContract.GetPrimitiveDataContract(enumeratorReturnType);
if (primitiveContractForType != null && primitiveContractForType.UnderlyingType != Globals.TypeOfObject)
{
while (enumerator.MoveNext())
{
object current = enumerator.Current;
context.IncrementItemCount(1);
primitiveContractForType.WriteXmlElement(xmlWriter, current, context, itemName, ns);
}
}
else
{
bool isDictionary = collectionDataContract.Kind == CollectionKind.Dictionary || collectionDataContract.Kind == CollectionKind.GenericDictionary;
while (enumerator.MoveNext())
{
object current = enumerator.Current;
context.IncrementItemCount(1);
_reflectionClassWriter.ReflectionWriteStartElement(xmlWriter, enumeratorReturnType, ns, ns.Value, itemName.Value, 0);
if (isDictionary)
{
collectionDataContract.ItemContract.WriteXmlValue(xmlWriter, current, context);
}
else
{
_reflectionClassWriter.ReflectionWriteValue(xmlWriter, context, enumeratorReturnType, current, false, primitiveContractForParamType: null);
}
_reflectionClassWriter.ReflectionWriteEndElement(xmlWriter);
}
}
}
}
public override void WriteXmlValue(XmlWriterDelegator writer, object obj, XmlObjectSerializerWriteContext context)
{
writer.WriteDecimal((decimal)obj);
}
public override void WriteXmlValue(XmlWriterDelegator xmlWriter, object obj, XmlObjectSerializerWriteContext context)
{
xmlWriter.WriteAnyType(obj);
}
public override void WriteXmlElement(XmlWriterDelegator xmlWriter, object obj, XmlObjectSerializerWriteContext context, XmlDictionaryString name, XmlDictionaryString ns)
{
xmlWriter.WriteDecimal((decimal)obj, name, ns);
}
public override void WriteXmlValue(XmlWriterDelegator writer, object obj, XmlObjectSerializerWriteContext context)
{
writer.WriteQName((XmlQualifiedName)obj);
}
public override void WriteXmlElement(XmlWriterDelegator xmlWriter, object obj, XmlObjectSerializerWriteContext context, XmlDictionaryString name, XmlDictionaryString ns)
{
context.WriteString(xmlWriter, (string)obj, name, ns);
}
public override void WriteXmlValue(XmlWriterDelegator writer, object obj, XmlObjectSerializerWriteContext context)
{
writer.WriteSignedByte((sbyte)obj);
}
public override void WriteXmlElement(XmlWriterDelegator xmlWriter, object obj, XmlObjectSerializerWriteContext context, XmlDictionaryString name, XmlDictionaryString ns)
{
xmlWriter.WriteStartElement(name, ns);
xmlWriter.WriteBase64((byte[])obj);
xmlWriter.WriteEndElement();
}
public override void WriteXmlValue(XmlWriterDelegator writer, object obj, XmlObjectSerializerWriteContext context)
{
throw new NotImplementedException();
}
public override void WriteXmlValue(XmlWriterDelegator writer, object obj, XmlObjectSerializerWriteContext context)
{
writer.WriteTimeSpan((TimeSpan)obj);
}
public override void WriteXmlValue(XmlWriterDelegator writer, object obj, XmlObjectSerializerWriteContext context)
{
writer.WriteUnsignedLong((ulong)obj);
}
public override void WriteXmlElement(XmlWriterDelegator writer, object?obj, XmlObjectSerializerWriteContext context, XmlDictionaryString name, XmlDictionaryString?ns)
{
writer.WriteUri((Uri?)obj, name, ns);
}
public override void WriteXmlElement(XmlWriterDelegator xmlWriter, object obj, XmlObjectSerializerWriteContext context, XmlDictionaryString name, XmlDictionaryString ns)
{
xmlWriter.WriteUnsignedLong((ulong)obj, name, ns);
}
public override void WriteXmlElement(XmlWriterDelegator xmlWriter, object?obj, XmlObjectSerializerWriteContext context, XmlDictionaryString name, XmlDictionaryString?ns)
{
xmlWriter.WriteUnsignedShort((ushort)obj !, name, ns);
}
public override void WriteXmlValue(XmlWriterDelegator writer, object obj, XmlObjectSerializerWriteContext context)
{
writer.WriteFloat((float)obj);
}
public override void WriteXmlElement(XmlWriterDelegator xmlWriter, object?obj, XmlObjectSerializerWriteContext context, XmlDictionaryString name, XmlDictionaryString?ns)
{
xmlWriter.WriteDouble((double)obj !, name, ns);
}
protected override int ReflectionWriteMembers(XmlWriterDelegator xmlWriter, object obj, XmlObjectSerializerWriteContext context, ClassDataContract classContract, ClassDataContract derivedMostClassContract, int childElementIndex, XmlDictionaryString[] emptyStringArray)
{
int memberCount = (classContract.BaseContract == null) ? 0 :
ReflectionWriteMembers(xmlWriter, obj, context, classContract.BaseContract, derivedMostClassContract, childElementIndex, emptyStringArray);
childElementIndex += memberCount;
Type classType = classContract.UnadaptedClassType;
XmlDictionaryString[] memberNames = classContract.MemberNames;
XmlDictionaryString ns = classContract.Namespace;
context.IncrementItemCount(classContract.Members.Count);
for (int i = 0; i < classContract.Members.Count; i++, memberCount++)
{
DataMember member = classContract.Members[i];
Type memberType = member.MemberType;
if (member.IsGetOnlyCollection)
{
context.StoreIsGetOnlyCollection();
}
bool shouldWriteValue = true;
object memberValue = null;
if (!member.EmitDefaultValue)
{
memberValue = ReflectionGetMemberValue(obj, member);
object defaultValue = XmlFormatGeneratorStatics.GetDefaultValue(memberType);
if ((memberValue == null && defaultValue == null) ||
(memberValue != null && memberValue.Equals(defaultValue)))
{
shouldWriteValue = false;
if (member.IsRequired)
{
XmlObjectSerializerWriteContext.ThrowRequiredMemberMustBeEmitted(member.Name, classContract.UnderlyingType);
}
}
}
if (shouldWriteValue)
{
bool writeXsiType = CheckIfMemberHasConflict(member, classContract, derivedMostClassContract);
if (memberValue == null)
{
memberValue = ReflectionGetMemberValue(obj, member);
}
PrimitiveDataContract primitiveContract = member.MemberPrimitiveContract;
if (writeXsiType || !ReflectionTryWritePrimitive(xmlWriter, context, memberType, memberValue, memberNames[i + childElementIndex] /*name*/, ns, primitiveContract))
{
ReflectionWriteStartElement(xmlWriter, memberType, ns, ns.Value, member.Name, 0);
if (classContract.ChildElementNamespaces[i + childElementIndex] != null)
{
var nsChildElement = classContract.ChildElementNamespaces[i + childElementIndex];
xmlWriter.WriteNamespaceDecl(nsChildElement);
}
ReflectionWriteValue(xmlWriter, context, memberType, memberValue, writeXsiType, primitiveContractForParamType: null);
ReflectionWriteEndElement(xmlWriter);
}
if (classContract.HasExtensionData)
{
context.WriteExtensionData(xmlWriter, ((IExtensibleDataObject)obj).ExtensionData, memberCount);
}
}
}
return(memberCount);
}
