fireTreeStructureChanged(this, null, null, null);
	void notifyListeners() {		//ListDataEvent lde;		if (albumList != null) {			//lde = new ListDataEvent( this, ListDataEvent.CONTENTS_CHANGED, 0, albumList.size() );			fireContentsChanged( this, 0, albumList.size() );			fireTreeStructureChanged(this, new TreePath(root));		} else {			//lde = new ListDataEvent( this, ListDataEvent.CONTENTS_CHANGED, 0, 0 );			fireContentsChanged( this, 0, 0 );			fireTreeStructureChanged(this, null, null, null);		}		//notifyListeners(lde);	}