Examples of com.hp.hpl.jena.rdf.model.NodeIterator

com.hp.hpl.jena.rdf.model.NodeIterator
An iterator which returns RDF nodes.
RDF iterators are standard Java iterators, except that they have an extra method that returns specifically typed objects, in this case RDF nodes, and have a close() method. thatshould be called to free resources if the application does not complete the iteration.

    Assert.assertFalse(nit.hasNext());
  }


  protected void seeWhatsThere( final Container cont2, final boolean[] found )
  {
    final NodeIterator nit = cont2.iterator();
    while (nit.hasNext())
    {
      final int v = ((Literal) nit.nextNode()).getInt();
      Assert.assertFalse(found[v]);
      found[v] = true;
    }
  }

View Full Code Here

    for (int i = 0; i < num; i += 1)
    {
      c.add(i);
    }
    Assert.assertEquals(num, c.size());
    final NodeIterator it = c.iterator();
    for (int i = 0; i < num; i += 1)
    {
      Assert.assertEquals(i, ((Literal) it.nextNode()).getInt());
    }
    Assert.assertFalse(it.hasNext());
  }

View Full Code Here

    final Container c = createContainer();
    for (int i = 0; i < num; i += 1)
    {
      c.add(i);
    }
    final NodeIterator it = c.iterator();
    for (int i = 0; i < num; i += 1)
    {
      it.nextNode();
      if (retain[i] == false)
      {
        it.remove();
      }
    }
    final NodeIterator s = c.iterator();
    while (s.hasNext())
    {
      final int v = ((Literal) s.nextNode()).getInt();
      Assert.assertFalse(found[v]);
      found[v] = true;
    }
    for (int i = 0; i < num; i += 1)
    {

View Full Code Here

      seq.add(i);
    }
    //
    final List<RDFNode> retained = new ArrayList<RDFNode>();
    //
    final NodeIterator nIter = seq.iterator();
    for (int i = 0; i < num; i += 1)
    {
      final RDFNode x = nIter.nextNode();
      if (retain[i])
      {
        retained.add(x);
      }
      else
      {
        nIter.remove();
      }
    }
    //
    Assert.assertFalse(nIter.hasNext());
    Assert.assertEquals(retained, seq.iterator().toList());
  }

View Full Code Here

        modelStreamed.write(System.out);
        
        Property resultVariable = modelStreamed.getProperty("http://www.w3.org/2001/sw/DataAccess/tests/result-set#variable");
        Property resultValue = modelStreamed.getProperty("http://www.w3.org/2001/sw/DataAccess/tests/result-set#value");
        
        NodeIterator nodeIt = modelStreamed.listObjectsOfProperty(resultVariable);
        while (nodeIt.hasNext()) {
      RDFNode node = (RDFNode) nodeIt.nextNode();
      if(node.isLiteral()){
        System.out.println(node.toString());
        System.out.println(modelStreamed.listSubjectsWithProperty(resultVariable, node).nextResource().getURI());
      }
      
    }
        NodeIterator nodeIt2 = modelStreamed.listObjectsOfProperty(resultValue);
        while (nodeIt2.hasNext()) {
          Resource node = (Resource) nodeIt.nextNode();
      if(node.isLiteral()){
        System.out.println(node.toString());
      }

View Full Code Here

    Property resultVariable = modelStreamed
        .getProperty("http://www.w3.org/2001/sw/DataAccess/tests/result-set#variable");
    Property resultValue = modelStreamed
        .getProperty("http://www.w3.org/2001/sw/DataAccess/tests/result-set#value");


    NodeIterator nodeIt = modelStreamed
        .listObjectsOfProperty(resultVariable);
    while (nodeIt.hasNext()) {
      RDFNode node = (RDFNode) nodeIt.nextNode();
      if (node.isLiteral()) {
        LOG.debug(node.toString());
        LOG.debug(modelStreamed.listSubjectsWithProperty(
            resultVariable, node).nextResource().getURI());
      }


    }
    NodeIterator nodeIt2 = modelStreamed.listObjectsOfProperty(resultValue);
    while (nodeIt2.hasNext()) {
      Resource node = (Resource) nodeIt.nextNode();
      if (node.isLiteral()) {
        LOG.debug(node.toString());
      }
    }

View Full Code Here

      return resList.get(0);
    } else {
      //If we didnt find the sourceName in the model, maybe it is a different source with the
      //same schema.
      //Maybe we need to substitute the sourceName in the model with this one
      NodeIterator sourceObjectIter = model.listObjectsOfProperty(sourceNameProp);
      List<RDFNode> sourceObjects = sourceObjectIter.toList();
      
      if(sourceObjects.size() > 1) {
        throw new KarmaException("More than one resource exists with source name: " + id.getName());
      } else if(sourceObjects.size() == 1) {
        RDFNode prevSourceObject = sourceObjects.get(0);

View Full Code Here

    kr2rmlMapping.setWorksheetHistory(normalizedCommandsJSON);
  }


  private JSONArray getWorksheetHistory(Resource mappingResource) throws JSONException {
    Property hasTransformation = model.getProperty(Uris.KM_HAS_WORKSHEET_HISTORY_URI);
    NodeIterator transItr = model.listObjectsOfProperty(mappingResource, hasTransformation);
    while (transItr.hasNext()) {
      String commands = transItr.next().toString();
      return new JSONArray(commands);
    }
    return new JSONArray();
  }

View Full Code Here


  private void createPredicateObjectMaps(Resource mappingResource, KR2RMLMapping kr2rmlMapping) throws JSONException {
    Property hasTrMapUri = model.getProperty(Uris.KM_HAS_TRIPLES_MAP_URI);
    
    // Get all the triple maps
    NodeIterator trMapsResItr = model.listObjectsOfProperty(mappingResource, hasTrMapUri);
    while (trMapsResItr.hasNext()) {
      // Add the predicate object maps
      addPredicateObjectMapsForTripleMap(trMapsResItr.next().asResource(), kr2rmlMapping);
    }
  }

View Full Code Here

  private List<Resource> createSubjectMaps(Resource mappingResource, KR2RMLMapping kr2rmlMapping) throws JSONException {
    List<Resource> subjectMapResources = new ArrayList<Resource>();
    Property hasTrMapUri = model.getProperty(Uris.KM_HAS_TRIPLES_MAP_URI);
    
    // Get all the triple maps
    NodeIterator trMapsResItr = model.listObjectsOfProperty(mappingResource, hasTrMapUri);
    while (trMapsResItr.hasNext()) {
      Resource trMapRes = trMapsResItr.next().asResource();
      SubjectMap subjMap = addSubjectMapForTripleMap(trMapRes, kr2rmlMapping, subjectMapResources);
      
      // Add the Triples map
      TriplesMap trMap = new TriplesMap(trMapRes.getURI(), subjMap);
      kr2rmlMapping.getTriplesMapIndex().put(trMapRes.getURI(), trMap);

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

Related Classes of com.hp.hpl.jena.rdf.model.NodeIterator

com.hp.gloze.XMLBean

com.hp.hpl.jena.eyeball.repairtools.analysis.AllTypedAnalysis

com.hp.hpl.jena.eyeball.repairtools.analysis.CardinalityAnalysis

com.hp.hpl.jena.eyeball.repairtools.analysis.ClassAnalysis

com.hp.hpl.jena.eyeball.repairtools.analysis.ConsistentTypeAnalysis

com.hp.hpl.jena.eyeball.repairtools.analysis.PropertyAnalysis

com.hp.hpl.jena.eyeball.repairtools.analysis.URIAnalysis

com.hp.hpl.jena.eyeball.repairtools.doctor.AllTypedDoctor

com.hp.hpl.jena.eyeball.repairtools.doctor.CardinalityDoctor

com.hp.hpl.jena.eyeball.repairtools.doctor.ConsistentTypeDoctor

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.