function visit($visitee)
{
if ($visitee instanceof IntentionalElement) {
$node = array();
$links = array();
$ies_contexten = array();
$uri = $visitee->getUri();
$node['uri'] = $uri;
$node['type'] = get_class($visitee);
$node['name'] = Uri::SMWuriNaarLeesbareTitel($visitee->getUri());
$node['heading'] = $visitee->getHeading();
$node['decompositionType'] = $visitee->getDecompositionType();
$node['instanceOf'] = $visitee->getInstanceOf();
$node['vn'] = Uri::SMWUriNaarLeesbareTitel(SPARQLConnection::geefEersteResultaatSubject('wiki:Eigenschap-3AModel_link', $uri));
foreach ($visitee->getPartOf() as $link) {
$links[] = array('source' => $uri, 'type' => 'Part of', 'target' => $link->getUri());
}
foreach ($visitee->getContributes() as $link) {
$links[] = array('source' => $uri, 'type' => 'Contributes', 'target' => $link->getLink()->getUri(), 'note' => $link->getLinkNote(), 'extraInfo' => ': ' . $link->getContributionValue(), 'contributionValue' => $link->getContributionValue());
}
foreach ($visitee->getDepends() as $link) {
$links[] = array('source' => $uri, 'type' => 'Depends', 'target' => $link->getLink()->getUri(), 'note' => $link->getLinkNote(), 'extraInfo' => '');
}
foreach ($visitee->getContext() as $link) {
$index = $link->getUri();
$ies_contexten[$index][] = $uri;
}
if ($visitee instanceof Activity) {
foreach ($visitee->getConnects() as $link) {
$links[] = array('source' => $uri, 'type' => 'Connects', 'target' => $link->getLink()->getUri(), 'note' => $link->getLinkNote(), 'extraInfo' => ': ' . $link->getConnectionType() . ' ' . $link->getLinkCondition(), 'connectionType' => $link->getConnectionType(), 'linkCondition' => $link->getLinkCondition());
}
}
$return['node'] = $node;
$return['links'] = $links;
$return['ies_contexten'] = $ies_contexten;
return $return;
} elseif ($visitee instanceof Context) {
$context = array();
$uri = $visitee->getUri();
$context['uri'] = $visitee->getUri();
$context['description'] = $visitee->getDescription();
$contextLinks = array();
foreach ($visitee->getSupercontext() as $link) {
$contextLinks[] = array('context' => $uri, 'supercontext' => $link->getUri());
}
$return['context'] = $context;
$return['contextLinks'] = $contextLinks;
return $return;
}
}
