private function findTenantResource($path)
    {
        $q = new Pluf_SQL('path=%s', array(
            $path
        ));
        $item = new Tenant_Resource();
        $item = $item->getList(array(
            'filter' => $q->gen()
        ));
        if (isset($item) && $item->count() == 1) {
            return $item[0];
        }
        return null;
    }