private void updateLibs(XModelObject object) {
    if (WatcherLoader.isLocked(object.getModel())) {
      return;
    }
    IProject project = EclipseResourceUtil.getProject(object);
    if (project == null) return;
    XModelObject lib = validateLib(object);
    //    	if(lib == null) {
    //    		return;
    //    	}

    Libs libs = FileSystemsHelper.getLibs(object);
    if (libs != null) libs.update();
  }