public static ITECObject FindChild(this IRelatable parent, Guid guid)
{
foreach (ITECObject child in parent.GetDirectChildren())
{
if (child.Guid == guid)
{
return(child);
}
else if (child is IRelatable childRel)
{
var found = childRel.FindChild(guid);
if (found != null)
{
return(found);
}
}
}
return(null);
}
/// <summary>
/// Returns all objects of type T which exist as a direct descendant
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="relatable"></param>
/// <returns></returns>
public static List <T> GetAll <T>(this IRelatable relatable)
{
List <T> list = new List <T>();
if (relatable is T typedObj)
{
list.Add(typedObj);
}
foreach (var item in relatable.GetDirectChildren())
{
if (item is IRelatable rel)
{
list.AddRange(GetAll <T>(rel));
}
else if (item is T x)
{
list.Add(x);
}
}
return(list);
}
private static void getObjectPath(IRelatable parent, ITECObject descendant, List <ITECObject> path)
{
var children = parent.GetDirectChildren();
if (children.Contains(descendant))
{
path.Add(descendant);
path.Add(parent);
}
else
{
foreach (var child in children.OfType <IRelatable>())
{
int before = path.Count;
getObjectPath(child, descendant, path);
if (path.Count > before)
{
path.Add(parent);
break;
}
}
}
}
