code: public CmsSitemapTreeItem create(CmsClientSitemapEntry entry) {
  
          CmsSitemapTreeItem treeItem = new CmsSitemapTreeItem(entry);
          CmsSitemapHoverbar.installOn(m_controller, treeItem, entry.getId());
          // highlight the open path
          if (isLastPage(entry)) {
              treeItem.setBackgroundColor(Background.YELLOW);
          }
          m_treeItems.put(entry.getId(), treeItem);
          return treeItem;
      }
docs: Creates a new tree item from the given sitemap entry.<p>
  
  @param entry the sitemap entry
  
  @return the new created (still orphan) tree item