/**
  * @see wcf\system\cache\ICacheBuilder::getData()
  */
 public function getData(array $cacheResource)
 {
     $sitemapList = new SitemapList();
     $sitemapList->getConditionBuilder()->add("sitemap.packageID IN (?)", array(PackageDependencyHandler::getInstance()->getDependencies()));
     $sitemapList->sqlLimit = 0;
     $sitemapList->sqlOrderBy = "sitemap.showOrder ASC";
     $sitemapList->readObjects();
     return $sitemapList->getObjects();
 }