private void SerializeExpandoObject(XSerializerXmlTextWriter writer, IDictionary <string, object> expando, ISerializeOptions options)
{
if (expando == null && !options.ShouldEmitNil)
{
return;
}
writer.WriteStartDocument();
writer.WriteStartElement(_options.RootElementName);
writer.WriteDefaultDocumentNamespaces();
using (writer.WriteDefaultNamespace(_options.DefaultNamespace))
{
if (expando == null)
{
writer.WriteNilAttribute();
writer.WriteEndElement();
return;
}
var setIsEncryptionEnabledBackToFalse = writer.MaybeSetIsEncryptionEnabledToTrue(_encryptAttribute, options);
foreach (var property in expando)
{
if (property.Value == null)
{
continue;
}
IXmlSerializerInternal serializer;
if (property.Value is ExpandoObject)
{
serializer = DynamicSerializer.GetSerializer <ExpandoObject>(null, _options.WithRootElementName(property.Key));
}
else
{
serializer = CustomSerializer.GetSerializer(property.Value.GetType(), null, _options.WithRootElementName(property.Key));
}
serializer.SerializeObject(writer, property.Value, options);
}
if (setIsEncryptionEnabledBackToFalse)
{
writer.IsEncryptionEnabled = false;
}
writer.WriteEndElement();
}
}
public void SerializeObject(XSerializerXmlTextWriter writer, object instance, ISerializeOptions options)
{
var expando = instance as ExpandoObject;
if (expando != null || instance == null)
{
SerializeExpandoObject(writer, expando, options);
return;
}
IXmlSerializerInternal serializer;
if (!options.ShouldAlwaysEmitTypes || instance.IsAnonymous())
{
serializer = CustomSerializer.GetSerializer(instance.GetType(), _encryptAttribute, _options);
}
else
{
serializer = CustomSerializer.GetSerializer(typeof(object), _encryptAttribute, _options.WithAdditionalExtraTypes(instance.GetType()));
}
serializer.SerializeObject(writer, instance, options);
}
public IXmlSerializerInternal GetSerializer <T>(EncryptAttribute encryptAttribute, IXmlSerializerOptions options)
{
return(_serializerCache.GetOrAdd(
Tuple.Create(typeof(T), encryptAttribute, options),
_ =>
{
var type = typeof(T);
if (type == typeof(object) || type == typeof(ExpandoObject))
{
return DynamicSerializer.GetSerializer <T>(encryptAttribute, options);
}
IXmlSerializerInternal serializer;
if (type.IsPrimitiveLike() ||
type.IsNullablePrimitiveLike() ||
ValueTypes.IsRegistered(type))
{
serializer = new XmlElementSerializer <T>(encryptAttribute, options);
}
else if (type.IsAssignableToNonGenericIDictionary() || type.IsAssignableToGenericIDictionary() || type.IsReadOnlyDictionary())
{
serializer = DictionarySerializer.GetSerializer(type, encryptAttribute, options);
}
else if (type.IsAssignableToNonGenericIEnumerable() || type.IsAssignableToGenericIEnumerable())
{
serializer = ListSerializer.GetSerializer(type, encryptAttribute, options, null);
}
else
{
serializer = CustomSerializer.GetSerializer(type, encryptAttribute, options);
}
return serializer;
}));
}