public bool Load(XmlElement el, FDMExecutive fdmex, string prefix = "")
{
LocalProperties.Load(el, fdmex.PropertyManager, false);
PreLoad(el, fdmex, prefix);
return(true); // TODO: Need to make this value mean something.
}
/// <summary>
/// Loads this model.
/// </summary>
/// <param name="el"></param>
/// <param name="preLoad">true if model functions and local properties must be
/// preloaded.</param>
/// <returns>true if model is successfully loaded</returns>
protected virtual bool Load(XmlElement el, bool preLoad)
{
ModelLoader modelLoader = new ModelLoader(this);
XmlElement document = modelLoader.Open(el);
ModelFunctions ModelFunctions = new ModelFunctions();
if (document == null)
{
return(false);
}
if (document.Name != el.Name)
{
log.Error(" Read model '" + document.Name
+ "' while expecting model '" + el.Name + "'");
return(false);
}
bool result = true;
if (preLoad)
{
result = ModelFunctions.Load(document, FDMExec);
}
if (document != el)
{
el.MergeAttributes(document);
if (preLoad)
{
// After reading interface properties in a file, read properties in the
// local model element. This allows general-purpose models to be defined
// in a file, with overrides or initial loaded constants supplied in the
// relevant element of the aircraft configuration file.
LocalProperties.Load(el, propertyManager, true);
}
foreach (var node in document.ChildNodes)
{
XmlElement element = node as XmlElement;
if (element != null)
{
el.AppendChild(element);
}
}
}
return(result);
}