public KAOSModel Parse(string input, string filename)
{
KAOSModel model = new KAOSModel();
Declarations = new Dictionary<KAOSMetaModelElement, IList<Declaration>> ();
GoalModelParser _parser = new GoalModelParser ();
Uri RelativePath = null;
if (!string.IsNullOrEmpty (filename))
RelativePath = new Uri(Path.GetFullPath (Path.GetDirectoryName(filename) + "/"));
FirstStageBuilder FSB = new FirstStageBuilder (model, Declarations, RelativePath);
FormulaBuilder FB = new FormulaBuilder (model, Declarations, FSB, RelativePath);
SecondStageBuilder SSB = new SecondStageBuilder (model, Declarations, FSB, FB, RelativePath);
ThirdStageBuilder TSB = new ThirdStageBuilder (model, Declarations, FSB, SSB, FB, RelativePath);
var elements = _parser.Parse (input, filename) as ParsedElements;
FSB.BuildElementWithKeys (elements);
SSB.BuildElement (elements);
TSB.BuildElement (elements);
// Ensure that there is at least one alternative system
if (model.AlternativeSystems().Count() == 0)
model.Add (new AlternativeSystem (model) {
Name = "Default",
Definition = "Default alternative"
});
return model;
}
