function _parseRequest($xmlnode)
{
$handlerName = $xmlnode->getAttribute('handler');
App::import('Lib', 'ClassCollection');
$handler = ClassCollection::getObject('linkAction', $handlerName);
if ($handler) {
$aro = array();
if (!empty($this->user)) {
$aro[] = $this->User->myNodeRef($this->user['User']['id']);
}
$handler->defaultAro = $aro;
$handler->controller = $this;
unset($aro, $handlerName);
// free ressources
return $handler->execute($xmlnode);
} else {
return LinkAction::invalidRequest($xmlnode, 404);
}
}