/**
* transform
*
* @param KVDthes_Term $thes
* @return EasyRdf_Resource
*/
public function transform(KVDthes_Term $thes)
{
if ($thes->isNull()) {
throw new InvalidArgumentException('Een nullobject kan niet geserialiseerd worden!');
}
if ($thes->getType()->getId() != 'HR') {
throw new InvalidArgumentException('Om een thesaurus te kunnen serialiseren hebben we de HR term nodig.');
}
$term = $thes;
$thes = $term->getThesaurus();
$type = 'skos:ConceptScheme';
try {
$uri = $this->genThesaurusUri($thes);
$res = $this->graph->resource($uri, $type);
} catch (InvalidArgumentException $e) {
$res = $this->graph->newBNode($type);
}
$res->add('skos:prefLabel', $thes->getNaam());
$res->add('dc:title', $thes->getNaam());
$res->add('dc:language', $thes->getLanguage());
if ($term->hasNTRelations()) {
$term->sortRelations(KVDthes_TermSorter::SORT_ID);
$rels = $term->getNarrowerTerms();
foreach ($rels as $rel) {
$tt = $this->graph->resource($this->genTermUri($rel));
$res->add('skos:hasTopConcept', $tt);
}
}
return $res;
}
/**
* leaveComposite
*
* @param KVDthes_Term $node
* @return true
*/
public function leaveComposite(KVDthes_Term $node)
{
$this->visitation[$node->getId()]['right'] = ++$this->count;
if ($this->visitation[$node->getId()]['depth'] != $this->depth--) {
throw new Exception('Depth should be equal');
}
return true;
}
/**
* visit
*
* @param KVDthes_Term $node
* @return void
*/
public function visit(KVDthes_Term $node)
{
$this->term = $this->dom->createElement('term');
$this->term->appendChild($this->createTermId($node->getId()));
$this->term->appendChild($this->createTermName($node->getTerm()));
$this->term->appendChild($this->createTermType($node->getType()->getId()));
$this->term->appendChild($this->createTermLanguage('nl-BE'));
return true;
}
/**
* visit
*
* @param KVDthes_Term $node
* @return void
*/
public function visit(KVDthes_Term $node)
{
if ($this->result == null) {
if ($node->getTerm() == $this->searchTerm) {
$this->result = $node;
return false;
}
}
return true;
}
/**
* visit
*
* @param KVDthes_Term $node
* @return void
*/
public function visit(KVDthes_Term $node)
{
if ($node->hasRelations(KVDthes_Relation::REL_NT)) {
$this->currItem = new KVDthes_DojoDatastoreComposite($node->getId(), $node->getQualifiedTerm(), $this->depth, $node->getType()->getId());
} else {
$this->currItem = new KVDthes_DojoDatastoreTerm($node->getId(), $node->getQualifiedTerm(), $this->depth, $node->getType()->getId());
}
$this->result->addItem($this->currItem);
return true;
}
/**
* leaveComposite
*
* @return boolean
*/
public function leaveComposite(KVDthes_Term $node)
{
if ($node->hasNTRelations()) {
$this->depth--;
$this->result .= $this->pad() . "</ul>\n";
$this->depth--;
}
$this->result .= $this->pad() . "</li>\n";
return true;
}
public function testNotes()
{
$this->object->setLoadState(KVDthes_Term::LS_NOTES);
$this->object->setLoadState(KVDthes_Term::LS_REL);
$this->object->setLoadState(KVDthes_Term::LS_MATCH);
$this->object->setScopeNote('SN');
$this->object->setHistoryNote('HN');
$this->object->setIndexingNote('IN');
$this->object->setSourceNote('SoN');
$this->assertEquals('SN', $this->object->getScopeNote());
$this->assertEquals('HN', $this->object->getHistoryNote());
$this->assertEquals('IN', $this->object->getIndexingNote());
$this->assertEquals('SoN', $this->object->getSourceNote());
}
/**
* renderTerm
*
* @param KVDthes_Term $term
* @return string
*/
public function renderTerm(KVDthes_Term $term)
{
return '<p>' . $term->getQualifiedTerm() . '</p>';
}
/**
* insertRelations
*
* @param KVDthes_Term $term
* @return void
*/
private function insertRelations(KVDthes_Term $term)
{
$sql = sprintf('INSERT INTO %s.relation ( thesaurus_id, id_from, relation_type, id_to) VALUES ( %s, ?, ?, ?)', $this->parameters['schema'], $this->parameters['thesaurus_id']);
if (count($term->getRelations()) > 0) {
$stmt = $this->conn->prepare($sql);
$stmt->bindValue(1, $term->getId(), PDO::PARAM_INT);
foreach ($term->getRelations() as $rel) {
$stmt->bindValue(2, $rel->getType(), PDO::PARAM_STR);
$stmt->bindValue(3, $rel->getTerm()->getId(), PDO::PARAM_INT);
$stmt->execute();
}
}
}
/**
* findNodeForTerm
*
* @param KVDthes_Term $termObj
* @return DOMNode
*/
private function findNodeForTerm(KVDthes_Term $termObj)
{
$list = $this->xp->query('/Zthes/term[termId="' . $termObj->getId() . '"]');
if ($list->length == 0) {
throw new RuntimeException('Unable to find term node with id ' . $termObj->getId() . '!');
}
return $list->item(0);
}
/**
* visit
*
* @param KVDthes_Term $node
* @return void
*/
public function visit(KVDthes_Term $node)
{
$this->from = $node->getId();
return true;
}
/**
* visitRelation
*
* @param KVDthes_Relation $rel
* @return boolean
*/
public function visitRelation(KVDthes_Relation $rel)
{
$this->result .= $this->currItem->getId() . ' -> ' . $rel->getTerm()->getId() . ";\n";
return true;
}
public function __toString()
{
return 'Relation ' . $this->type . ' ' . $this->term->getOmschrijving();
}
/**
* visit
*
* @param KVDthes_Term $node
* @return void
*/
public function visit(KVDthes_Term $node)
{
$this->result .= $this->depth . $this->pad() . $node->getQualifiedTerm() . "\n";
return true;
}
/**
* setBroaderTerm
*
* @since 10 apr 2009
* @param KVDthes_Term $term
* @return void
*/
public function setBroaderTerm(KVDthes_Term $term)
{
if (!$this->isPreferredTerm() && !$term->isNull()) {
throw new LogicException('You are trying to set a Broader Term for a term which is not a preferred term.');
}
$this->checkRelations();
$it = $this->relations->getBTIterator();
$it->rewind();
if ($it->valid()) {
$current = $it->current();
$this->removeRelation($current);
}
// Indien de term een NullObject is wissen we de bestaande BT relation maar vervangen we die niet door iets nieuws.
if (!$term->isNull()) {
$this->addRelation(new KVDthes_Relation(KVDthes_Relation::REL_BT, $term));
}
$this->markDirty();
}
/**
* sortRelations
*
* @return void
*/
protected function sortRelations(KVDthes_Term $node)
{
if ($this->relationsSortOrder > KVDthes_TermSorter::SORT_UNSORTED) {
$node->sortRelations($this->relationsSortOrder);
}
}
/**
* leaveComposite
*
* @return boolean
*/
public function leaveComposite(KVDthes_Term $node)
{
if ($node->hasNTRelations()) {
$this->depth--;
$this->result .= $this->pad() . $this->renderer->getCompositeEnd() . "\n";
$this->depth--;
}
$this->result .= $this->pad() . $this->renderer->getVisitEnd() . "\n";
return true;
}
/**
* transform
*
* @param KVDthes_term $thes
* @return EasyRdf_Resource
*/
public function transform(KVDthes_Term $term)
{
if (!$term->isPreferredTerm()) {
$term = $term->getPreferredTerm();
}
if ($term->getType()->getId() == 'NL') {
$type = 'skos:Collection';
} else {
$type = 'skos:Concept';
}
try {
$uri = $this->genTermUri($term);
$res = $this->graph->resource($uri, $type);
} catch (InvalidArgumentException $e) {
$res = $this->graph->newBNode($type);
}
$thes = $term->getThesaurus();
try {
$thes_uri = $this->genThesaurusUri($thes);
$thres = $this->graph->resource($thes_uri);
$res->add('skos:inScheme', $thres);
} catch (InvalidArgumentException $e) {
// Kennen geen uri voor de thesaurus.
}
$res->add('skos:prefLabel', $term->getTerm());
if ($term->hasRelations(KVDthes_Relation::REL_UF)) {
$rels = $term->getNonPreferredTerms();
foreach ($rels as $rel) {
$res->add('skos:altLabel', $rel->getTerm());
}
}
if ($term->hasRelations(KVDthes_Relation::REL_NT)) {
$rels = $term->getNarrowerTerms();
foreach ($rels as $rel) {
if ($rel->getType()->getId() == 'NL') {
$nts = $rel->getNarrowerTerms();
} else {
$nts = new KVDthes_DomainObjectCollection(array($rel));
}
foreach ($nts as $nt) {
if ($term->getType()->getId() == 'NL') {
$rel_uri = 'skos:member';
} else {
$rel_uri = 'skos:narrower';
}
$uri = $this->genTermUri($nt);
$ntres = $this->graph->resource($uri);
$res->add($rel_uri, $ntres);
}
}
}
if ($term->getType()->getId() != 'NL' && $term->hasRelations(KVDthes_Relation::REL_BT)) {
$bt = $term->getBroaderTerm();
while ($bt->getType()->getId() == 'NL') {
$bt = $bt->getBroaderTerm();
}
$uri = $this->genTermUri($bt);
$bt = $this->graph->resource($uri);
$res->add('skos:broader', $bt);
}
if ($term->hasRelations(KVDthes_Relation::REL_RT)) {
$rels = $term->getRelatedTerms();
foreach ($rels as $rel) {
$uri = $this->genTermUri($rel);
$rt = $this->graph->resource($uri);
$res->add('skos:related', $rt);
}
}
if ($term->getScopeNote() != '') {
$res->add('skos:definition', $term->getScopeNote());
}
if ($term->getIndexingNote() != '') {
$res->add('skos:scopeNote', $term->getIndexingNote());
}
if ($term->getHistoryNote() != '') {
$res->add('skos:historyNote', $term->getHistoryNote());
}
if ($term->getSourceNote() != '') {
$res->add('dc:source', $term->getSourceNote());
}
return $res;
}
