function parseSubmissionFile($n, $submission)
{
$importFilter = $this->getImportFilter($n->tagName);
assert(isset($importFilter));
// There should be a filter
$importFilter->setDeployment($this->getDeployment());
$submissionFileDoc = new DOMDocument();
$submissionFileDoc->appendChild($submissionFileDoc->importNode($n, true));
return $importFilter->execute($submissionFileDoc);
}