code: void notifyAllNodesCreated(Node curr) {
          Node n;
          Map children;
  
          if(curr == null) return;
          notifyNodeAdded(curr.fqn);
          if((children=curr.getChildren()) != null) {
              for(Iterator it=children.values().iterator(); it.hasNext();) {
                  n=(Node)it.next();
                  notifyAllNodesCreated(n);
              }
          }
      }
docs: Generates NodeAdded notifications for all nodes of the tree. This is called whenever the tree is
  initially retrieved (state transfer)