List of canAs() Examples

Examples of canAs()

com.hp.hpl.jena.ontology.Restriction.canAs()
com.hp.hpl.jena.rdf.model.RDFNode.canAs()
Answer true iff this RDFNode can be viewed as an instance of view: that is, if it has already been viewed in this way, or if it has an attached model in which it has properties that permit it to be viewed in this way. If canAs returns true, as on the same view should deliver an instance of that class.
com.hp.hpl.jena.rdf.model.Resource.canAs()

Examples of com.hp.hpl.jena.ontology.Restriction.canAs()

        try
        {
            while (it.hasNext())
            {
                Restriction restriction = it.next();      
                if (restriction.canAs(AllValuesFromRestriction.class))
                {
                    AllValuesFromRestriction avfr = restriction.asAllValuesFromRestriction();
                    if (avfr.getOnProperty().equals(property) && avfr.hasAllValuesFrom(ontClass))
                    {
                        ExtendedIterator<OntClass> classIt = avfr.listSubClasses(true);

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Examples of com.hp.hpl.jena.rdf.model.RDFNode.canAs()

            ObjectProperty property, String field) {
        StmtIterator stmt_iter = skos_concept.listProperties(property);
        while (stmt_iter.hasNext()) {
            RDFNode concept = stmt_iter.nextStatement().getObject();


            if (!concept.canAs(Resource.class)) {
                System.err.println("Error when indexing relationship of concept "
                        + skos_concept.getURI() + " .");
                continue;
            }

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Examples of com.hp.hpl.jena.rdf.model.RDFNode.canAs()

        while (it.hasNext()) {
          RDFNode node = it.nextNode();
          if (node.isLiteral()
              && OntologyElement.LITERAL.equals(qr.getType())) {
            qr.add(wrap((Literal) node));
          } else if (node.canAs(Individual.class)
              && OntologyElement.INDIVIDUAL.equals(qr.getType())) {
            qr.add(wrap((Individual) node.as(Individual.class)));
          }
        }
        return qr;

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Examples of com.hp.hpl.jena.rdf.model.RDFNode.canAs()

    while(resultSet.hasNext()){
      QuerySolution sol = resultSet.next();
      
      String key = sol.getResource(keyVar).getURI();
      RDFNode valNode = sol.get(valVar);
      String val = valNode.canAs(Resource.class)?valNode.as(Resource.class).getURI():valNode.asLiteral().getString();
      /*if(map.keySet().size()==limit && !map.keySet().contains(key)){
        break;
      }*/
      map.put(key, val);
    }

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Examples of com.hp.hpl.jena.rdf.model.Resource.canAs()

        Statement stmt = r.getProperty(RDF.value);
        if (type!=null && type.equals(XSD_URI+"#IDREF"))
          v = stmt.getResource().getLocalName();
        else if (stmt.getObject() instanceof Literal) v = stmt.getString();    
      }      
      else if (r.canAs(RDFList.class)) {
        v = listToString(r,elem,null,ctx);
      }
    }
    else if (rdf instanceof Literal) {
      v = ((Literal) rdf).getString();

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Examples of com.hp.hpl.jena.rdf.model.Resource.canAs()


        boolean currentStrict = ((OntModel) getModel()).strictMode();
        ((OntModel) getModel()).setStrictMode( true );


        try {
            if (r.canAs( OntClass.class )) {
                // all values from a class
                return r.as( OntClass.class );
            }
            else if (r.canAs( DataRange.class )) {
                // all values from a given data range

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Examples of com.hp.hpl.jena.rdf.model.Resource.canAs()

        try {
            if (r.canAs( OntClass.class )) {
                // all values from a class
                return r.as( OntClass.class );
            }
            else if (r.canAs( DataRange.class )) {
                // all values from a given data range
                return r.as( DataRange.class );
            }
            else {
                // must be a datatype ID or rdfs:Literal

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Examples of com.hp.hpl.jena.rdf.model.Resource.canAs()


        boolean currentStrict = ((OntModel) getModel()).strictMode();
        ((OntModel) getModel()).setStrictMode( true );


        try {
            if (r.canAs( OntClass.class )) {
                // all values from a class
                return r.as( OntClass.class );
            }
            else if (r.canAs( DataRange.class )) {
                // all values from a given data range

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Examples of com.hp.hpl.jena.rdf.model.Resource.canAs()

        try {
            if (r.canAs( OntClass.class )) {
                // all values from a class
                return r.as( OntClass.class );
            }
            else if (r.canAs( DataRange.class )) {
                // all values from a given data range
                return r.as( DataRange.class );
            }
            else {
                // must be a datatype ID or rdfs:Literal

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Examples of com.hp.hpl.jena.rdf.model.Resource.canAs()

  {
    final Resource r = model
        .createResource("http://www.electric-hedgehog.net/a-o-s.html");
    Assert.assertFalse("the Resouce should not be null", r == null);
    Assert.assertTrue("the Resource can be a Property",
        r.canAs(Property.class));
    final Property p = r.as(Property.class);
    Assert.assertFalse("the Property should not be null", p == null);
    Assert.assertFalse("the Resource and Property should not be identical",
        r == p);
  }

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