/**
* Marshall an AreaMapping object into a DOMElement object.
*
* @param QtiComponent $component An AreaMapping object.
* @return DOMElement The according DOMElement object.
*/
protected function marshall(QtiComponent $component)
{
$element = static::getDOMCradle()->createElement($component->getQtiClassName());
self::setDOMElementAttribute($element, 'defaultValue', $component->getDefaultValue());
if ($component->hasLowerBound() === true) {
self::setDOMElementAttribute($element, 'lowerBound', $component->getLowerBound());
}
if ($component->hasUpperBound() === true) {
self::setDOMElementAttribute($element, 'upperBound', $component->getUpperBound());
}
foreach ($component->getAreaMapEntries() as $entry) {
$marshaller = $this->getMarshallerFactory()->createMarshaller($entry);
$element->appendChild($marshaller->marshall($entry));
}
return $element;
}