|
static private CheckIfXmlNameRequiresMapping ( |
||
| xmlName | ||
| return | bool | |
private int WriteMembers(ClassDataContract classContract, LocalBuilder extensionDataLocal, ClassDataContract derivedMostClassContract)
{
int memberCount = (classContract.BaseContract == null) ? 0 :
WriteMembers(classContract.BaseContract, extensionDataLocal, derivedMostClassContract);
_ilg.Call(_contextArg, XmlFormatGeneratorStatics.IncrementItemCountMethod, classContract.Members.Count);
for (int i = 0; i < classContract.Members.Count; i++, memberCount++)
{
DataMember member = classContract.Members[i];
Type memberType = member.MemberType;
LocalBuilder memberValue = null;
if (member.IsGetOnlyCollection)
{
_ilg.Load(_contextArg);
_ilg.Call(XmlFormatGeneratorStatics.StoreIsGetOnlyCollectionMethod);
}
if (!member.EmitDefaultValue)
{
memberValue = LoadMemberValue(member);
_ilg.IfNotDefaultValue(memberValue);
}
bool requiresNameAttribute = DataContractJsonSerializerImpl.CheckIfXmlNameRequiresMapping(classContract.MemberNames[i]);
if (requiresNameAttribute || !TryWritePrimitive(memberType, memberValue, member.MemberInfo, null /*arrayItemIndex*/, null /*nameLocal*/, i + _childElementIndex))
{
// Note: DataContractSerializer has member-conflict logic here to deal with the schema export
// requirement that the same member can't be of two different types.
if (requiresNameAttribute)
{
_ilg.Call(null, JsonFormatGeneratorStatics.WriteJsonNameWithMappingMethod, _xmlWriterArg, _memberNamesArg, i + _childElementIndex);
}
else
{
WriteStartElement(null /*nameLocal*/, i + _childElementIndex);
}
if (memberValue == null)
{
memberValue = LoadMemberValue(member);
}
WriteValue(memberValue);
WriteEndElement();
}
if (!member.EmitDefaultValue)
{
if (member.IsRequired)
{
_ilg.Else();
_ilg.Call(null, XmlFormatGeneratorStatics.ThrowRequiredMemberMustBeEmittedMethod, member.Name, classContract.UnderlyingType);
}
_ilg.EndIf();
}
}
_typeIndex++;
_childElementIndex += classContract.Members.Count;
return(memberCount);
}
protected override int ReflectionWriteMembers(XmlWriterDelegator xmlWriter, object obj, XmlObjectSerializerWriteContext context, ClassDataContract classContract, ClassDataContract derivedMostClassContract, int childElementIndex, XmlDictionaryString[] memberNames)
{
int memberCount = (classContract.BaseContract == null) ? 0 :
ReflectionWriteMembers(xmlWriter, obj, context, classContract.BaseContract, derivedMostClassContract, childElementIndex, memberNames);
childElementIndex += memberCount;
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();
}
else
{
context.ResetIsGetOnlyCollection();
}
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)
{
if (memberValue == null)
{
memberValue = ReflectionGetMemberValue(obj, member);
}
bool requiresNameAttribute = DataContractJsonSerializerImpl.CheckIfXmlNameRequiresMapping(classContract.MemberNames[i]);
PrimitiveDataContract primitiveContract = member.MemberPrimitiveContract;
if (requiresNameAttribute || !ReflectionTryWritePrimitive(xmlWriter, context, memberType, memberValue, memberNames[i + childElementIndex] /*name*/, null /*ns*/, primitiveContract))
{
// Note: DataContractSerializer has member-conflict logic here to deal with the schema export
// requirement that the same member can't be of two different types.
if (requiresNameAttribute)
{
XmlObjectSerializerWriteContextComplexJson.WriteJsonNameWithMapping(xmlWriter, memberNames, i + childElementIndex);
}
else
{
ReflectionWriteStartElement(xmlWriter, memberNames[i + childElementIndex]);
}
ReflectionWriteValue(xmlWriter, context, memberType, memberValue, false /*writeXsiType*/, primitiveContractForParamType: null);
ReflectionWriteEndElement(xmlWriter);
}
if (classContract.HasExtensionData)
{
context.WriteExtensionData(xmlWriter, ((IExtensibleDataObject)obj).ExtensionData, memberCount);
}
}
}
return(memberCount);
}
