code: public void updateEntry(String sitePath) {
  
          CmsClientSitemapEntry entry = getEntry(sitePath);
          if ((entry != null) && (CmsSitemapTreeItem.getItemById(entry.getId()) != null)) {
              getChildren(entry.getId(), CmsSitemapTreeItem.getItemById(entry.getId()).isOpen(), null);
          }
      }
docs: Updates the given entry.<p>
  
  @param sitePath the entry sitepath