/* (non-Javadoc)
* @see kiwi.api.fragment.FragmentService#getContentItemFragments(kiwi.model.content.ContentItemI)
*/
@Override
public <C extends FragmentFacade> Collection<C> getContentItemFragments(
ContentItemI containing_ci, Class<C> type) {
Collection<C> ret = new LinkedList<C>();
Collection<KiWiTriple> triples;
try {
triples =
containing_ci
.getResource()
.listIncoming("http://www.kiwi-project.eu/kiwi/special/fragmentOf");
for (KiWiTriple triple : triples) {
KiWiResource subject = triple.getSubject();
if (subject.isUriResource()) {
KiWiUriResource subject_uri = (KiWiUriResource) triple.getSubject();
C ff = kiwiEntityManager.find(type, subject_uri.getUri());
if (ff != null) {
ret.add(ff);
}
}
}
} catch (NamespaceResolvingException e) {
e.printStackTrace();
}
return ret;
/*Query query = kiwiEntityManager.createQuery("SELECT ?B WHERE { ?B <http://www.kiwi-project.eu/kiwi/special/fragmentOf> <" + ((KiWiUriResource)containing_ci.getResource()).getUri() + "> . }", KiWiQueryLanguage.SPARQL, type);
return query.getResultList();*/
}
public List<ReferencesNode> getIncoming() {
if (incoming == null) {
incoming = new ArrayList<ReferencesNode>();
// get incoming triples up to limit
Collection<KiWiTriple> incomingTriples;
try {
incomingTriples = currentContentItem.getResource().listIncoming(null, limit);
} catch (NamespaceResolvingException e) {
e.printStackTrace();
incomingTriples = Collections.emptySet();
}
incomingCount = incomingTriples.size();
Map<KiWiResource, List<KiWiTriple>> groupings = calculateGrouping(incomingTriples);
for (KiWiResource prop : groupings.keySet()) {
// create new node for property
ReferencesNode node = new ReferencesNode(prop);
incoming.add(node);
// add all objects reachable by this property to the children of the node
for (KiWiTriple t : groupings.get(prop)) {
ReferencesNode child = new ReferencesNode((KiWiResource) t.getSubject());
if (t.isInferred()) {
child.setInferred(true);
}
child.setTripleId(t.getId());
node.getChildren().add(child);
}
}
}
return incoming;
}
