/**
* Gets the Timer bound to the test session
* @return QtiTimer
* @throws \oat\taoTests\models\runner\time\InvalidDataException
* @throws \oat\taoTests\models\runner\time\InvalidStorageException
*/
public function getTimer()
{
if (!$this->timer) {
$this->timer = new QtiTimer();
$this->timer->setStorage(new QtiTimeStorage($this->getSessionId(), $this->getUserUri()));
$this->timer->load();
}
return $this->timer;
}
/**
* Gets the delivery time counter
*
* @param \taoDelivery_models_classes_execution_DeliveryExecution $deliveryExecution
* @return QtiTimer
* @throws \oat\oatbox\service\ServiceNotFoundException
*/
public static function getDeliveryTimer($deliveryExecution)
{
if (is_string($deliveryExecution)) {
$deliveryExecution = self::getDeliveryExecutionById($deliveryExecution);
}
$testSessionService = ServiceManager::getServiceManager()->get(TestSessionService::SERVICE_ID);
$testSession = $testSessionService->getTestSession($deliveryExecution);
if ($testSession instanceof TestSession) {
$timer = $testSession->getTimer();
} else {
$timer = new QtiTimer();
$timer->setStorage(new QtiTimeStorage($deliveryExecution->getIdentifier(), $deliveryExecution->getUserIdentifier()));
$timer->load();
}
return $timer;
}
/**
* @expectedException \oat\taoTests\models\runner\time\InvalidStorageException
*/
public function testLoadInvalidStorageException()
{
$timer = new QtiTimer();
$timer->load();
}