private OntologyClass Find(string name, bool up)
{
OntologyClass klass = null;
HashSet <OntologyClass> viewed = new HashSet <OntologyClass>();
Stack <OntologyClass> s = new Stack <OntologyClass>();
s.Push(this);
while (s.Any())
{
OntologyClass currentKlass = s.Pop();
if (currentKlass.Name.Equals(name))
{
klass = currentKlass;
break;
}
var collection = up ? currentKlass.Parents : currentKlass.Children;
if (collection.Count > 0)
{
var currentKlassViewed = true;
foreach (OntologyClass el in collection)
{
if (!viewed.Contains(el))
{
s.Push(el);
currentKlassViewed = false;
}
}
if (currentKlassViewed)
{
viewed.Add(currentKlass);
}
}
}
return(klass);
}
public void AddParent(OntologyClass p)
{
_parents.Add(p);
}
public void AddChild(OntologyClass c)
{
_children.Add(c);
}