!1);this.updateCellState(c);a==this.currentRoot||c.invalid||(this.graph.cellRenderer.redraw(c,!1,this.isRendering()),c.updateCachedBounds())}if(b&&!c.invalid){null!=c.shape&&this.stateValidated(c);b=d.getChildCount(a);for(var e=0;e<b;e++)this.validateCellState(d.getChildAt(a,e))}}return c};