private IEnumerable <ANamable> DeserialiseRecursive(XmlReader reader)
{
List <ANamable> modules = new List <ANamable>();
if (reader.EOF)
{
return(modules);
}
while (reader.Read())
{
string fullName = $"{reader.NamespaceURI}:{reader.LocalName}";
if (reader.NodeType == XmlNodeType.EndElement)
{
if (_invisiblesStack.Count > 0 && _invisiblesStack.Peek() == fullName)
{
_invisiblesStack.Pop();
}
else
{
return(modules);
}
}
if (reader.NodeType == XmlNodeType.Element)
{
if (Invisibles.Contains(fullName))
{
if (!reader.IsEmptyElement)
{
_invisiblesStack.Push(fullName);
}
}
else
{
ANamable newModule = ConfiguredModule(reader);
if (newModule != null)
{
modules.Add(newModule);
var newMessageModule = newModule as AMessageModule;
if (!reader.IsEmptyElement && newMessageModule != null)
{
IEnumerable <ANamable> children = DeserialiseRecursive(reader);
newMessageModule.Upstreams.AddRange(children.ModulesByType <AMessageModule>());
newMessageModule.Config.AddRange(children.ModulesByType <AConfig>());
}
}
else
{
throw new UnknownElementException(fullName);
}
}
}
}
return(modules);
}
/// <summary>
/// Return an instance of a module configured with the attributes in the
/// current node
/// </summary>
/// <returns>The module.</returns>
private ANamable ConfiguredModule(XmlReader reader)
{
if (reader.NodeType != XmlNodeType.Element)
{
return(null);
}
Type imp = FindImplementation(reader.NamespaceURI, reader.LocalName);
if (imp == null)
{
return(null);
}
ANamable inst = Activator.CreateInstance(imp) as ANamable;
if (inst == null)
{
return(null);
}
IMeepDeserialisable selfDeserialiser = inst as IMeepDeserialisable;
if (selfDeserialiser != null)
{
selfDeserialiser.ReadXML(reader);
}
else
if (reader.MoveToFirstAttribute())
{
var props = imp.GetRuntimeProperties();
do
{
var prop = props.FirstOrDefault(x => x.Name == reader.LocalName);
if (prop != null)
{
TypeConverter typeConverter = TypeDescriptor.GetConverter(prop.PropertyType);
object propValue = typeConverter.ConvertFromString(reader.Value);
prop.SetValue(inst, propValue);
}
} while (reader.MoveToNextAttribute());
reader.MoveToElement();
}
return(inst);
}
public void AddParent(ANamable parent)
{
Parent = parent;
}
