public override void ReadXml(XmlReader reader)
{
BuildAccessorsInfo();
// Box the struct value now to make it mutable
object boxed = (TStruct)m_defaultValueField.GetValue(null);
reader.MoveToElement();
if (reader.IsEmptyElement)
{
reader.Skip();
return;
}
reader.ReadStartElement();
reader.MoveToContent();
while (reader.NodeType != XmlNodeType.EndElement && reader.NodeType != XmlNodeType.None)
{
if (reader.NodeType == XmlNodeType.Element)
{
Accessor accessor;
if (m_accessorMap.TryGetValue(reader.LocalName, out accessor))
{
object value;
if (accessor.IsPrimitiveType)
{
string valueStr = reader.ReadElementString();
TypeConverter converter = TypeDescriptor.GetConverter(accessor.Type);
value = converter.ConvertFrom(null, CultureInfo.InvariantCulture, valueStr);
}
else if (accessor.SerializerType != null)
{
var serializer = Activator.CreateInstance(accessor.SerializerType) as IMyXmlSerializable;
serializer.ReadXml(reader.ReadSubtree());
value = serializer.Data;
reader.ReadEndElement();
}
else
{
XmlSerializer serializer = MyXmlSerializerManager.GetOrCreateSerializer(accessor.Type);
string rootName = MyXmlSerializerManager.GetSerializedName(accessor.Type);
value = Deserialize(reader, serializer, rootName);
}
accessor.SetValue(boxed, value);
}
else
{
reader.Skip();
}
}
reader.MoveToContent();
}
reader.ReadEndElement();
// Unbox the mutated struct value
m_data = (TStruct)boxed;
}
public void WriteXml(XmlWriter writer)
{
Type type = m_data.GetType();
XmlSerializer serializer = MyXmlSerializerManager.GetOrCreateSerializer(type);
var derivedName = MyXmlSerializerManager.GetSerializedName(type);
CustomRootWriter customWriter;
WriterPool.AllocateOrCreate(out customWriter);
customWriter.Init(derivedName, writer);
serializer.Serialize(customWriter, m_data);
customWriter.Release();
WriterPool.Deallocate(customWriter);
}
private XmlSerializer GetSerializer(XmlReader reader, out string customRootName)
{
// Cast the Data back from the Abstract Type.
string typeAttrib = GetTypeAttribute(reader);
XmlSerializer serializer;
if (typeAttrib == null || !MyXmlSerializerManager.TryGetSerializer(typeAttrib, out serializer))
{
typeAttrib = MyXmlSerializerManager.GetSerializedName(typeof(TAbstractBase));
serializer = MyXmlSerializerManager.GetSerializer(typeAttrib);
}
customRootName = typeAttrib;
return(serializer);
}
