/**
* Constructor.
*
* @param Horde_Kolab_Storage_Data $data The queriable data.
* @param array $params Additional parameters.
* - factory: (Horde_Kolab_Storage_Factory) The factory object.
*
*/
public function __construct(Horde_Kolab_Storage_Data $data, $params)
{
$this->_data = $data;
$this->_history = $params['factory']->createHistory($data->getAuth());
$this->_logger = new Horde_Log_Logger();
$this->_logger->addHandler(new Horde_Log_Handler_Mock());
$this->_factory = $params['factory'];
}