/**
* Marshall a ResponseProcessing object into a DOMElement object.
*
* @param \qtism\data\QtiComponent $component A ResponseProcessing object.
* @return \DOMElement The according DOMElement object.
* @throws \qtism\data\storage\xml\marshalling\MarshallingException
*/
protected function marshall(QtiComponent $component)
{
$element = self::getDOMCradle()->createElement($component->getQtiClassName());
if ($component->hasTemplate() === true) {
self::setDOMElementAttribute($element, 'template', $component->getTemplate());
}
if ($component->hasTemplateLocation() === true) {
self::setDOMElementAttribute($element, 'templateLocation', $component->getTemplateLocation());
}
foreach ($component->getResponseRules() as $responseRule) {
$marshaller = $this->getMarshallerFactory()->createMarshaller($responseRule);
$element->appendChild($marshaller->marshall($responseRule));
}
return $element;
}
/**
* @see \qtism\data\storage\xml\marshalling\RecursiveMarshaller::getChildrenComponents()
*/
protected function getChildrenComponents(QtiComponent $component)
{
return $component->getResponseRules()->getArrayCopy();
}
/**
* @see \qtism\data\storage\xml\marshalling\RecursiveMarshaller::getChildrenComponents()
*/
protected function getChildrenComponents(QtiComponent $component)
{
if ($component instanceof ResponseIf || $component instanceof ResponseElseIf || $component instanceof ResponseElse) {
// ResponseControl
return $component->getResponseRules()->getArrayCopy();
} else {
// ResponseCondition
$returnValue = array($component->getResponseIf());
if (count($component->getResponseElseIfs()) > 0) {
$returnValue = array_merge($returnValue, $component->getResponseElseIfs()->getArrayCopy());
}
if ($component->getResponseElse() !== null) {
$returnValue[] = $component->getResponseElse();
}
return $returnValue;
}
}
