//public event NavigatedEventHandler OnNavigated;
public PModelObjectNavigator(PBaseObject owner)
{
_owner = owner;
//levels = new List<string>();
// _positionInLevel = new List<int>();
_path = new PNavigatorPath();
}
//public List<int> GetPathTo(PBaseObject toObject)
//{
// List<int> path = new List<int>();
// if (toObject._ownerCollection == null)
// return null;
// PBaseObject obj = toObject;
// while (obj._ownerCollection.Owner != null)
// {
// path.Insert(0, obj._ownerCollection.IndexOf(obj));
// if (obj._ownerCollection.Owner == this)
// {
// return path;
// }
// obj = obj._ownerCollection.Owner;
// }
// return null;
//}
public PNavigatorPath GetPathTo(PBaseObject toObject)
{
PNavigatorPath path = new PNavigatorPath();
if (toObject._ownerCollection == null)
return null;
PBaseObject obj = toObject;
while (obj._ownerCollection.Owner != null)
{
path.Parts.Insert(0, new PNavigatorPartPath(obj._ownerCollection.Name, obj._ownerCollection.IndexOf(obj)));
if (obj._ownerCollection.Owner == this)
{
return path;
}
obj = obj._ownerCollection.Owner;
}
return null;
}