private void WriteXmlValue(XmlWriter writer, IHierarchy <object> node)
{
if (node.IsNodeEnumerable())
{
return;
}
var converter = Converters.FirstOrDefaultWriterConverter(node.InstanceType);
if (converter != null)
{
converter.WriteXml(writer, node.Instance);
return;
}
bool hasAttributeAttribute = node.HasMemberReference && TypeUtility.ContainsAttributeType(node.MemberReference, typeof(XmlAttributeAttribute));
bool hasElementAttribute = node.HasMemberReference && TypeUtility.ContainsAttributeType(node.MemberReference, typeof(XmlElementAttribute));
bool hasTextAttribute = node.HasMemberReference && TypeUtility.ContainsAttributeType(node.MemberReference, typeof(XmlTextAttribute));
bool isType = node.Instance is Type;
Type nodeType = isType ? (Type)node.Instance : node.InstanceType;
string attributeOrElementName = XmlUtility.SanitizeElementName(node.HasMemberReference ? node.MemberReference.Name : StringConverter.FromType(nodeType));
if (!hasAttributeAttribute && !hasElementAttribute && !hasTextAttribute)
{
hasElementAttribute = true; // default serialization value for legacy Cuemon
if ((!TypeUtility.IsComplex(nodeType) || isType) && !node.HasChildren && (isType))
{
if (!node.HasParent)
{
hasElementAttribute = false;
}
hasTextAttribute = true;
}
}
else
{
string elementName = null;
if (hasAttributeAttribute)
{
elementName = node.MemberReference.GetCustomAttribute <XmlAttributeAttribute>().AttributeName;
}
if (hasElementAttribute)
{
elementName = node.MemberReference.GetCustomAttribute <XmlElementAttribute>().ElementName;
}
if (!string.IsNullOrEmpty(elementName))
{
attributeOrElementName = elementName;
}
}
var value = Wrapper.ParseInstance(node);
if (hasAttributeAttribute)
{
writer.WriteAttributeString(attributeOrElementName, value);
}
else if (hasElementAttribute)
{
if (node.HasMemberReference)
{
writer.WriteElementString(attributeOrElementName, value);
}
else
{
writer.WriteValue(value);
}
}
else if (hasTextAttribute)
{
writer.WriteString(value);
}
}