/** Prints out the inferred classes of the aligned ontology */
public void printInfClasses(Model model) {
ExtendedIterator<OntClass> classes = ((OntModel) model).listClasses();
while (classes.hasNext()) {
OntClass thisClass = (OntClass) classes.next();
if (thisClass.getLocalName() != null) {
System.out.println("Found class: " + thisClass.getLocalName());
ExtendedIterator inst = thisClass.listInstances();
while (inst.hasNext()) {
Individual thisInstance = (Individual) inst.next();
System.out.println("\tFound instance: " + thisInstance.getLocalName());
}
}
}
} // printInfClasses
/**
* Returns a collection of RDFStatements that match the described subject
*
* @param subject Subject
* @return collection of RDFStatements
*/
public Collection<RDFStatement> getStatements(String subject) {
if (subject == null || subject.isEmpty()) {
return null;
}
List<RDFStatement> statement = null;
try {
// define a describe query
String query = String.format("DESCRIBE %s FROM < %s >", subject, this.graphName);
logger.debug("Query: \n{}", query);
Query sparqlQuery = QueryFactory.create(query);
VirtuosoQueryExecution vqe = VirtuosoQueryExecutionFactory.create(sparqlQuery, this.graph);
// execute the query and get the graph
Model model = vqe.execDescribe();
Graph queriedGraph = model.getGraph();
// itreate over the retrieved triples, and place them inside a list
ExtendedIterator<Triple> iter = queriedGraph.find(Node.ANY, Node.ANY, Node.ANY);
statement = new ArrayList<>();
while (iter.hasNext()) {
Triple t = (Triple) iter.next();
RDFStatement stmt =
new RDFStatement(
t.getSubject().toString(), t.getPredicate().toString(), t.getObject().toString());
statement.add(stmt);
}
} catch (Exception ex) {
logger.error("Exception occured while querying for statements", ex);
}
return statement;
}
/**
* List of all subproperties of the predicate parameter
*
* @param prop prefix namespace : name of the propoety
* @return list<prefix:prop_name>
*/
public List<String> listSubProp(String prop) {
List<String> l = new ArrayList<String>();
ExtendedIterator<OntProperty> listAllOntProperties = ontologie.listAllOntProperties();
while (listAllOntProperties.hasNext()) {
OntProperty next = listAllOntProperties.next();
if (next.getLocalName().equals(prop.split(":")[1])
&& next.getNameSpace().equals(prop.split(":")[0])) {
ExtendedIterator<? extends OntProperty> listSubProperties = next.listSubProperties();
while (listSubProperties.hasNext()) {
OntProperty next2 = listSubProperties.next();
l.add(next2.getNameSpace() + ":" + next2.getLocalName());
}
}
}
return l;
}
private void fillMap(
Resource s, Model model, Map<Resource, SortedSet<Statement>> resource2Statements) {
// get all statements with subject s
ExtendedIterator<Statement> it = model.listStatements(s, null, (RDFNode) null);
// filter statement if necessary
if (!dropFilters.isEmpty()) {
Iterator<Filter<Statement>> iter = dropFilters.iterator();
Filter<Statement> keepFilter = iter.next();
it = it.filterKeep(keepFilter);
while (iter.hasNext()) {
it = it.filterKeep(iter.next());
// keepFilter = keepFilter.and(iter.next());
}
// it = it.filterKeep(keepFilter);
}
SortedSet<Statement> statements = resource2Statements.get(s);
if (statements == null) {
statements = new TreeSet<Statement>(comparator);
resource2Statements.put(s, statements);
}
while (it.hasNext()) {
Statement st = it.next();
statements.add(st);
if ((st.getObject().isResource()) && !resource2Statements.containsKey(st.getObject())) {
fillMap(st.getObject().asResource(), model, resource2Statements);
}
}
}
public SPDXChecksum(Model spdxModel, Node checksumNode) throws InvalidSPDXAnalysisException {
this.model = spdxModel;
this.checksumNode = checksumNode;
if (checksumNode.isBlank()) {
checksumResource = model.createResource(checksumNode.getBlankNodeId());
} else if (checksumNode.isURI()) {
checksumResource = model.createResource(checksumNode.getURI());
} else {
throw (new InvalidSPDXAnalysisException("Checksum node can not be a literal"));
}
// Algorithm
Node p =
spdxModel
.getProperty(SpdxRdfConstants.SPDX_NAMESPACE, SpdxRdfConstants.PROP_CHECKSUM_ALGORITHM)
.asNode();
Triple m = Triple.createMatch(checksumNode, p, null);
ExtendedIterator<Triple> tripleIter = spdxModel.getGraph().find(m);
while (tripleIter.hasNext()) {
Triple t = tripleIter.next();
if (t.getObject().isLiteral()) {
// The following is for compatibility with rdf generated with older
// versions of the tool
this.algorithm = t.getObject().toString(false);
} else if (t.getObject().isURI()) {
this.algorithm = URI_TO_ALGORITHM.get(t.getObject().getURI());
if (this.algorithm == null) {
this.algorithm = "UNKNOWN";
}
} else {
throw (new InvalidSPDXAnalysisException(
"Invalid checksum algorithm - must be one of the defined algorithms supported by SPDX."));
}
}
// value
p =
spdxModel
.getProperty(SpdxRdfConstants.SPDX_NAMESPACE, SpdxRdfConstants.PROP_CHECKSUM_VALUE)
.asNode();
m = Triple.createMatch(checksumNode, p, null);
tripleIter = spdxModel.getGraph().find(m);
while (tripleIter.hasNext()) {
Triple t = tripleIter.next();
this.value = t.getObject().toString(false);
}
}
/**
* Find the next result triple and bind the result vars appropriately.
*
* @param interpreter the calling interpreter whose trail should be used
* @return false if there are no more matches in the iterator.
*/
public boolean nextMatch(LPInterpreter interpreter) {
if (matchIterator.hasNext()) {
lastMatch = matchIterator.next();
return true;
} else {
return false;
}
}
/**
* @param ontology - OntModel to extract all OntClasses.
* @return
*/
public static ArrayList<OntClass> getAllOWLClasses(final OntModel ontology) {
ExtendedIterator<OntClass> owlClasses = ontology.listClasses();
ArrayList<OntClass> ontologyClasses = new ArrayList<OntClass>();
while (owlClasses.hasNext()) {
ontologyClasses.add(owlClasses.next());
}
return ontologyClasses;
}
@Override
public void addGraph(Node gn, Graph g) {
// Convert to quads.
// super.addGraph(gn, g) ;
ExtendedIterator<Triple> iter = g.find(Node.ANY, Node.ANY, Node.ANY);
for (; iter.hasNext(); ) {
Triple t = iter.next();
add(gn, t.getSubject(), t.getPredicate(), t.getObject());
}
}
public static void removeAll(Graph g, Node s, Node p, Node o) {
ExtendedIterator<Triple> it = g.find(s, p, o);
try {
while (it.hasNext()) {
Triple t = it.next();
g.delete(t);
it.remove();
}
} finally {
it.close();
}
}
public static void main(String args[]) {
String filename = "example6.rdf";
// Create an empty model
OntModel model = ModelFactory.createOntologyModel(OntModelSpec.RDFS_MEM);
// Use the FileManager to find the input file
InputStream in = FileManager.get().open(filename);
if (in == null) throw new IllegalArgumentException("File: " + filename + " not found");
// Read the RDF/XML file
model.read(in, null);
// model.write(System.out,"Turtle");
ExtendedIterator<? extends OntResource> iterator;
// ** TASK 7.1: List all individuals of "Person" **
OntClass person = model.getOntClass(ns + "Person");
iterator = person.listInstances();
System.out.println("Individuals");
System.out.println("------------------------------------");
while (iterator.hasNext()) {
OntResource r = iterator.next();
System.out.println(r.getURI());
}
System.out.println("------------------------------------");
// ** TASK 7.2: List all subclasses of "Person" **
iterator = person.listSubClasses();
System.out.println("Sublcasses");
System.out.println("------------------------------------");
while (iterator.hasNext()) {
OntResource r = iterator.next();
System.out.println(r.getURI());
}
System.out.println("------------------------------------");
// ** TASK 7.3: Make the necessary changes to get as well indirect instances and subclasses.
// TIP: you need some inference... **
}
public static synchronized boolean isSingleValued(
OntClass cls, OntProperty prop, String rngString) {
if (prop.isFunctionalProperty()) {
return true;
}
if (cls != null) {
ExtendedIterator<OntClass> eitr = cls.listSuperClasses(false);
while (eitr.hasNext()) {
OntClass supercls = eitr.next();
if (supercls.isRestriction()) {
Restriction rstrct = supercls.asRestriction();
if (rstrct.isMaxCardinalityRestriction()) {
MaxCardinalityRestriction mxcr = rstrct.asMaxCardinalityRestriction();
if (mxcr.getOnProperty().equals(prop) && mxcr.getMaxCardinality() == 1) {
return true;
}
} else if (rstrct.isCardinalityRestriction()) {
if (rstrct.isCardinalityRestriction()) {
CardinalityRestriction cr = rstrct.asCardinalityRestriction();
if (cr.getOnProperty().equals(prop) && cr.getCardinality() == 1) {
return true;
}
}
} else {
if (rstrct.hasProperty(OWL2.maxQualifiedCardinality)) {
if (rstrct.getOnProperty().equals(prop)
&& rstrct.getProperty(OWL2.maxQualifiedCardinality).getInt() == 1) {
// check class
if (rstrct.getProperty(OWL2.onClass).getResource().toString().equals(rngString)) {
return true;
}
}
} else if (rstrct.hasProperty(OWL2.qualifiedCardinality)) {
if (rstrct.getOnProperty().equals(prop)
&& rstrct.getProperty(OWL2.qualifiedCardinality).getInt() == 1) {
// check class
if (rstrct.getProperty(OWL2.onClass).getResource().toString().equals(rngString)) {
return true;
}
}
}
// StmtIterator siter = rstrct.listProperties();
// while (siter.hasNext()) {
// System.out.println(siter.nextStatement().toString());
// }
}
}
}
}
return false;
}
private Node walkTree(
Model model,
Dataset oldDataset,
Node node,
Node predicate,
Query query,
QuerySolution initialBinding,
Set<Node> reached) {
QuerySolutionMap localBinding = new QuerySolutionMap();
localBinding.addAll(initialBinding);
localBinding.add("arg1", model.asRDFNode(node));
Dataset dataset = new DatasetWithDifferentDefaultModel(model, oldDataset);
QueryExecution qexec = ARQFactory.get().createQueryExecution(query, dataset, localBinding);
ResultSet rs = qexec.execSelect();
try {
if (rs.hasNext()) {
List<String> resultVars = rs.getResultVars();
String varName = resultVars.get(0);
RDFNode resultNode = rs.next().get(varName);
if (resultNode != null) {
return resultNode.asNode();
}
}
} finally {
qexec.close();
}
// Recurse into parents
ExtendedIterator<Triple> it = createIterator(model.getGraph(), node, predicate);
try {
while (it.hasNext()) {
Node next = getNext(it.next());
if ((next.isBlank() || next.isURI()) && !reached.contains(next)) {
reached.add(next);
Node nextResult =
walkTree(model, oldDataset, next, predicate, query, initialBinding, reached);
if (nextResult != null) {
return nextResult;
}
}
}
} finally {
it.close();
}
return null;
}
public static void removeAll(Graph g) {
ExtendedIterator<Triple> it = GraphUtil.findAll(g);
try {
while (it.hasNext()) {
Triple t = it.next();
g.delete(t);
it.remove();
}
} finally {
it.close();
}
// get rid of remaining blank nodes using a SPARQL DELETE
if (g instanceof SparqlGraph) {
((SparqlGraph) g).removeAll();
}
}
public Search(
final java.awt.Frame parent,
boolean modal,
final OntClass ontClass,
final OntProperty ontTarget,
final JTextField txtField) {
super(parent, modal);
initComponents();
this.parent = (SaveImage) parent;
this.ontClass = ontClass;
individuals = new ArrayList<>();
all_individuals = new ArrayList<>();
for (NodeIterator i =
ontClass.listPropertyValues(
Ontology.getOntModel().getProperty(Ontology.getNameSpace() + "lbl_netbeans"));
i.hasNext(); ) {
title_class.setText(i.next().toString());
}
this.txtField = txtField;
model = new InstancesTable();
tbl_individuals.setModel(model);
for (ExtendedIterator<? extends OntResource> i = ontClass.listInstances(); i.hasNext(); ) {
Individual inst = (Individual) i.next();
if (inst.getNameSpace() != null) {
individuals.add(inst);
all_individuals.add(inst);
}
}
tbl_individuals.addMouseListener(
new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent e) {
if (e.getClickCount() == 2) {
JTable target = (JTable) e.getSource();
int row = target.getSelectedRow();
temp = ((SaveImage) parent).getContentFields().get(ontTarget.toString());
temp.setIndividual(individuals.get(row));
temp.getField().setText(individuals.get(row).getLocalName());
}
}
});
}
public static Collection<Node> containerMembers(Graph graph, Node container, Node containerType) {
if (!isContainer(graph, container, containerType)) return null;
ExtendedIterator<Triple> iter = graph.find(container, Node.ANY, Node.ANY);
SortedMap<Integer, Node> triples = new TreeMap<Integer, Node>(order);
try {
for (; iter.hasNext(); ) {
Triple t = iter.next();
int index = getIndex(t);
if (index == NOT_FOUND) continue;
// Insert
triples.put(new Integer(index), t.getObject());
}
} finally {
iter.close();
}
return triples.values();
}
public static void showShows() {
OntModel model = PersistentOntology.getOntModel();
model.write(System.out, "N-TRIPLES");
OntClass show = model.getOntClass(PersistentOntology.NS + "TVShow");
ExtendedIterator it = show.listInstances();
while (it.hasNext()) {
System.out.println("TVSHOW:");
Individual ind = (Individual) it.next();
Statement p = ind.getProperty(PersistentOntology.name);
if (p != null)
System.out.println(" - name: " + ind.getProperty(PersistentOntology.name).getString());
p = ind.getProperty(PersistentOntology.status);
if (p != null)
System.out.println(" - status: " + ind.getProperty(PersistentOntology.status).getString());
p = ind.getProperty(PersistentOntology.airDay);
if (p != null) System.out.println(" - dates: " + p.getString());
System.out.println();
}
}
private static int countContainerMember(
Graph graph, Node container, Node containerType, Node member, boolean stopEarly) {
if (graph == null) {
Log.warn(GraphContainerUtils.class, "containerMember called with null graph");
return 0;
}
if (container == null) {
Log.warn(GraphContainerUtils.class, "containerMember called with null list");
return 0;
}
if (member == null) {
Log.warn(GraphContainerUtils.class, "containerMember called with null member");
return 0;
}
if (!isContainer(graph, container, containerType)) return 0;
int count = 0;
ExtendedIterator<Triple> iter = graph.find(container, Node.ANY, member);
try {
for (; iter.hasNext(); ) {
Triple t = iter.next();
Node p = t.getPredicate();
String u = p.getURI();
if (u.matches(membershipPattern)) {
count++;
if (stopEarly) return count;
}
}
} finally {
iter.close();
}
return count;
}
public void createJenaModel(RegisterContextRequest rcr) {
OntModel ontModel = ModelFactory.createOntologyModel(OntModelSpec.OWL_MEM);
Model entityOnt = FileManager.get().loadModel(ONT_FILE);
ontModel.addSubModel(entityOnt);
ontModel.setNsPrefixes(entityOnt.getNsPrefixMap());
// ontModel.loadImports();
ExtendedIterator<OntProperty> iter = ontModel.listAllOntProperties();
while (iter.hasNext()) {
OntProperty ontProp = iter.next();
System.out.println(ontProp.getLocalName());
// if (formParams.containsKey(ontProp.getLocalName())) {
// regIndividual.addProperty(ontProp,
// ontModel.getcreateTypedLiteral(formParams.get(ontProp.getLocalName())[0]));
// }
}
// OntClass regClass = ontModel.getOntClass(ONT_URL + "iotReg");
// OntClass entClass = ontModel.createOntClass(ONT_URL + "entity");
// OntClass regClass = (OntClass) ontModel.createOntResource(OntClass.class,
// null,ONT_URL+"Registration" );
// OntClass regClass = (OntClass) ontModel.createClass(ONT_URL + "Registration");
// OntClass entityClass = (OntClass) ontModel.createClass(ONT_URL + "Entity");
OntClass entityGroup = (OntClass) ontModel.getOntClass(ONT_URL + "EntityGroup");
OntClass entity = (OntClass) ontModel.getOntClass(ONT_URL + "Entity");
OntClass attribute = (OntClass) ontModel.getOntClass(ONT_URL + "Attribute");
OntClass metadata = (OntClass) ontModel.getOntClass(ONT_URL + "Metadata");
OntClass location = (OntClass) ontModel.getOntClass(entityOnt.getNsPrefixURI("geo") + "Point");
// System.out.println("Class type is: " + regClass.getLocalName());
String ngsiValue = "";
ngsiValue = rcr.getRegistrationId();
Individual entityGroupIndiv = ontModel.createIndividual(ONT_URL + ngsiValue, entityGroup);
entityGroupIndiv.setPropertyValue(
ontModel.getProperty(ONT_URL + "registrationId"), ontModel.createLiteral(ngsiValue));
ngsiValue = rcr.getTimestamp().toString();
entityGroupIndiv.setPropertyValue(
ontModel.getProperty(ONT_URL + "regTimeStamp"), ontModel.createLiteral(ngsiValue));
ngsiValue = rcr.getDuration();
entityGroupIndiv.setPropertyValue(
ontModel.getProperty(ONT_URL + "duration"), ontModel.createLiteral(ngsiValue));
ngsiValue = rcr.getContextRegistration().get(0).getEntityId().get(0).getId();
Individual entity1 = ontModel.createIndividual(ONT_URL + ngsiValue, entity);
entityGroupIndiv.setPropertyValue(ontModel.getProperty(ONT_URL + "hasEntity"), entity1);
ngsiValue = rcr.getContextRegistration().get(0).getEntityId().get(0).getId();
entity1.setPropertyValue(
ontModel.getProperty(ONT_URL + "id"), ontModel.createLiteral(ngsiValue));
ngsiValue = rcr.getContextRegistration().get(0).getEntityId().get(0).getType();
entity1.setPropertyValue(
ontModel.getProperty(ONT_URL + "type"), ontModel.createLiteral(ngsiValue));
ngsiValue =
rcr.getContextRegistration().get(0).getContextRegistrationAttribute().get(0).getName();
Individual attribute1 = ontModel.createIndividual(ONT_URL + ngsiValue, attribute);
entity1.setPropertyValue(ontModel.getProperty(ONT_URL + "hasAttribute"), attribute1);
ngsiValue =
rcr.getContextRegistration().get(0).getContextRegistrationAttribute().get(0).getType();
attribute1.setPropertyValue(
ontModel.getProperty(ONT_URL + "type"), ontModel.createLiteral(ngsiValue));
ngsiValue =
rcr.getContextRegistration()
.get(0)
.getContextRegistrationAttribute()
.get(0)
.getContextMetadata()
.get(0)
.getName();
Individual metadata1 = ontModel.createIndividual(ONT_URL + ngsiValue, metadata);
attribute1.setPropertyValue(ontModel.getProperty(ONT_URL + "hasMetadata"), metadata1);
ngsiValue =
rcr.getContextRegistration()
.get(0)
.getContextRegistrationAttribute()
.get(0)
.getContextMetadata()
.get(0)
.getType();
metadata1.setPropertyValue(
ontModel.getProperty(ONT_URL + "type"), ontModel.createLiteral(ngsiValue));
ngsiValue =
rcr.getContextRegistration()
.get(0)
.getContextRegistrationAttribute()
.get(0)
.getContextMetadata()
.get(0)
.getValue()
.toString();
metadata1.setPropertyValue(
ontModel.getProperty(ONT_URL + "value"), ontModel.createLiteral(ngsiValue));
ngsiValue =
rcr.getContextRegistration()
.get(0)
.getContextRegistrationAttribute()
.get(0)
.getContextMetadata()
.get(1)
.getName();
Individual metadata2 = ontModel.createIndividual(ONT_URL + ngsiValue, metadata);
attribute1.addProperty(ontModel.getProperty(ONT_URL + "hasMetadata"), metadata2);
ngsiValue =
rcr.getContextRegistration()
.get(0)
.getContextRegistrationAttribute()
.get(0)
.getContextMetadata()
.get(1)
.getType();
metadata2.setPropertyValue(
ontModel.getProperty(ONT_URL + "type"), ontModel.createLiteral(ngsiValue));
ngsiValue =
rcr.getContextRegistration()
.get(0)
.getContextRegistrationAttribute()
.get(0)
.getContextMetadata()
.get(1)
.getValue()
.toString();
metadata2.setPropertyValue(
ontModel.getProperty(ONT_URL + "value"), ontModel.createLiteral(ngsiValue));
// ngsiValue =
// rcr.getContextRegistration().get(0).getContextRegistrationAttribute().get(0).getContextMetadata().get(2).getName();
// Individual metadata3 = ontModel.createIndividual(ONT_URL + ngsiValue, metadata);
// attribute1.addProperty(ontModel.getProperty(ONT_URL + "hasMetadata"), metadata3);
//
// ngsiValue =
// rcr.getContextRegistration().get(0).getContextRegistrationAttribute().get(0).getContextMetadata().get(2).getType();
// metadata3.setPropertyValue(ontModel.getProperty(ONT_URL + "type"),
// ontModel.createLiteral(ngsiValue));
// ngsiValue =
// rcr.getContextRegistration().get(0).getContextRegistrationAttribute().get(0).getContextMetadata().get(2).getValue().toString();
// metadata3.setPropertyValue(ontModel.getProperty(ONT_URL + "value"),
// ontModel.createLiteral(ngsiValue));
// System.out.println("has propertry
// \"expiry\":"+entityIndiv.hasProperty(ontModel.getProperty(ONT_URL, "expiry")));
ontModel.write(System.out, "TURTLE");
// ontModel.write(System.out, "RDF/XML");
// ontModel.write(System.out, "JSON-LD");
}
@Override
public UpdateContainer doIt(VWorkspace vWorkspace) throws CommandException {
OntologyManager ontMgr = vWorkspace.getWorkspace().getOntologyManager();
JSONArray classesList = new JSONArray();
JSONArray classesMap = new JSONArray();
JSONArray propertiesList = new JSONArray();
JSONArray propertiesMap = new JSONArray();
Map<String, String> prefixMap = vWorkspace.getWorkspace().getOntologyManager().getPrefixMap();
ExtendedIterator<OntClass> iter = ontMgr.getOntModel().listNamedClasses();
// ExtendedIterator<DatatypeProperty> propsIter = ontMgr.getOntModel()
// .listDatatypeProperties();
ExtendedIterator<OntProperty> propsIter = ontMgr.getOntModel().listAllOntProperties();
final JSONObject outputObj = new JSONObject();
try {
while (iter.hasNext()) {
OntClass cls = iter.next();
String pr = prefixMap.get(cls.getNameSpace());
String classLabel = cls.getLocalName();
// if (cls.getLabel(null) != null && !cls.getLabel(null).equals(""))
// classLabel = cls.getLabel(null);
String clsStr = (pr != null && !pr.equals("")) ? pr + ":" + classLabel : classLabel;
classesList.put(clsStr);
JSONObject classKey = new JSONObject();
classKey.put(clsStr, cls.getURI());
classesMap.put(classKey);
}
while (propsIter.hasNext()) {
// DatatypeProperty prop = propsIter.next();
OntProperty prop = propsIter.next();
if (prop.isObjectProperty() && !prop.isDatatypeProperty()) continue;
String pr = prefixMap.get(prop.getNameSpace());
String propLabel = prop.getLocalName();
// if (prop.getLabel(null) != null && !prop.getLabel(null).equals(""))
// propLabel = prop.getLabel(null);
String propStr = (pr != null && !pr.equals("")) ? pr + ":" + propLabel : propLabel;
propertiesList.put(propStr);
JSONObject propKey = new JSONObject();
propKey.put(propStr, prop.getURI());
propertiesMap.put(propKey);
}
// Populate the JSON object that will hold everything in output
outputObj.put(JsonKeys.classList.name(), classesList);
outputObj.put(JsonKeys.classMap.name(), classesMap);
outputObj.put(JsonKeys.propertyList.name(), propertiesList);
outputObj.put(JsonKeys.propertyMap.name(), propertiesMap);
} catch (JSONException e) {
logger.error("Error populating JSON!");
}
UpdateContainer upd =
new UpdateContainer(
new AbstractUpdate() {
@Override
public void generateJson(String prefix, PrintWriter pw, VWorkspace vWorkspace) {
pw.print(outputObj.toString());
}
});
return upd;
}
public void setSubPropertyOf(Properties Properties, OntModel ontologyModel) {
Iterator<OntProperty> IteratorExtractedProperties =
Properties.getExtractedProperty().iterator();
while (IteratorExtractedProperties.hasNext()) {
OntProperty property = (OntProperty) IteratorExtractedProperties.next();
String URI = property.getURI();
if (URI != null) {
try {
ExtendedIterator<OntProperty> itSup =
(ExtendedIterator<OntProperty>) property.listSuperProperties(true);
while (itSup.hasNext()) {
OntProperty propertySup = itSup.next();
String URISUP = propertySup.getURI();
if (URISUP != null) {
addSubPropertyOfRelation(property, propertySup);
}
}
} catch (Exception e) {
// SPARQL Query for SubProperties
String queryString =
"PREFIX rdfs:<"
+ RDFS.getURI()
+ ">"
+ "PREFIX ont:<"
+ property.getNameSpace()
+ ">"
+ "SELECT ?obj "
+ "WHERE {"
+ " ont:"
+ property.getLocalName()
+ " rdfs:subPropertyOf ?obj"
+ " }";
// Execute Query
Query query = QueryFactory.create(queryString);
QueryExecution qexec = QueryExecutionFactory.create(query, ontologyModel);
try {
ResultSet results = qexec.execSelect();
// Temporary Model in Order to Construct Node for External Property
OntModel ontologyTempModel =
ModelFactory.createOntologyModel(OntModelSpec.OWL_DL_MEM, null);
// Extract Relation
for (; results.hasNext(); ) {
QuerySolution soln = results.nextSolution();
Resource obj = soln.getResource("obj");
String URIObj = obj.getURI();
// Get SubPropertyOf all Property different from the current one
if (URIObj != null && property.getURI() != URIObj) {
OntProperty propertySup = ontologyTempModel.createOntProperty(URIObj);
// Save SubPropertyOf Relation (property SubPropertyOf PropertySub)
addSubPropertyOfRelation(property, propertySup);
}
}
} finally {
qexec.close();
}
}
}
}
}