docs: public void scanNode(SiteNode node, boolean incPort, User user) {
   		log.debug("scanNode" + prefix + " node=" + node.getNodeName());
  		this.setTabFocus();
  		nodeSelected(node, incPort);
  		if (currentSite != null && this.getStartScanButton().isEnabled()) {
  			startScan(node, false, false, null, user);
  		}
  	}