Examples of OntModel

com.hp.hpl.jena.ontology.OntModel
An enhanced view of a Jena model that is known to contain ontology data, under a given ontology {@link Profile vocabulary} (such as OWL).This class does not by itself compute the deductive extension of the graph under the semantic rules of the language. Instead, we wrap an underlying model with this ontology interface, that presents a convenience syntax for accessing the language elements. Depending on the inference capability of the underlying model, the OntModel will appear to contain more or less triples. For example, if this class is used to wrap a plain memory or database model, only the relationships asserted by the document will be reported through this convenience API. Alternatively, if the OntModel wraps an OWL inferencing model, the inferred triples from the extension will be reported as well. For example, assume the following ontology fragment:
```
 :A rdf:type owl:Class . :B rdf:type owl:Class ; rdfs:subClassOf :A . :widget rdf:type :B . 
```
In a non-inferencing model, the rdf:type of the widget will be reported as class :B only. In a model that can process the OWL semantics, the widget's types will include :B, :A, and owl:Thing.

Note: that OntModel is an extension to the {@link InfModel} interface. This is to support the case where an ontology modelwraps an inference graph, and we want to make the special capabilities of the InfModel, for example global consistency checking, accessible to client programs. Since not all ont models use a reasoner, using these methods may result in a runtime exception, though the typical behaviour is that such calls will be silently ignored.

Examples of com.hp.hpl.jena.ontology.OntModel

    checkConsistency(m,new File(rdf+"/sequenceUnambiguous.rdf"));
  }


  @Test public void testSimpleContent() throws Exception {
    gloze = new Gloze(SILENT);
    OntModel m = runTest(new File(xsd+"/simpleContent.xsd"));
    checkConsistency(m,new File(rdf+"/simpleContentExtension.rdf"));
    checkConsistency(m,new File(rdf+"/simpleContentRestriction.rdf"));
  }

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Examples of com.hp.hpl.jena.ontology.OntModel

    checkConsistency(m,new File(rdf+"/simpleContentRestriction.rdf"));
  }


  @Test public void testSimpleType() throws Exception {
    gloze = new Gloze(SILENT);
    OntModel m = runTest(new File(xsd+"/simpleType.xsd"));
    checkConsistency(m,new File(rdf+"/simpleType.rdf"));
    checkConsistency(m,new File(rdf+"/simpleTypeList1.rdf"));
    checkConsistency(m,new File(rdf+"/simpleTypeList2.rdf"));
    checkConsistency(m,new File(rdf+"/simpleTypeList2Empty.rdf"));
    checkConsistency(m,new File(rdf+"/simpleTypeList3.rdf"));

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Examples of com.hp.hpl.jena.ontology.OntModel

    runTest(new File(xsd+"/substitution.xsd"));
  }


  @Test public void testUnion() throws Exception {
    gloze = new Gloze(SILENT);
    OntModel m = runTest(new File(xsd+"/union.xsd"));
    checkConsistency(m,new File(rdf+"/unionSimpleType.rdf"));
  }

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Examples of com.hp.hpl.jena.ontology.OntModel

//      setName(src.getName());
      Gloze.logger.info(src.getName());
      
      currentBase = base;
      if (currentBase.endsWith("/")) currentBase += changeSuffix(src.getName(), "owl");
      OntModel ont = gloze.xsd_to_owl(src, currentBase);


      OntModel ont1 = ModelFactory.createOntologyModel();
      // ignore all ontologies imported during testing
      ont1.getDocumentManager().setProcessImports(false);
      
      File owlDir = new File(owl);
      if (!owlDir.exists()) try {
        owlDir.mkdir();
      } catch (Exception e) {
        e.printStackTrace();
      }


      File target = new File(owl, changeSuffix(src.getName(), "owl"));
      if (target.exists()) {
        ont1.read(new FileInputStream(target),currentBase,LANG);
        assertTrue(ont.isIsomorphicWith(ont1));
      }
      // write it the first time
      else {
        // set base

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Examples of com.hp.hpl.jena.ontology.OntModel

  }


  /** add subclass relationships */


  public void subClassSimpleType(Resource cls, Context ctx) {
    OntModel ont = (OntModel) cls.getModel();
    String t = expandQName(ctx.getDefaultNS(),base, ont);
    if (t!=null && t.startsWith(schema.XSD_URI)) {
      Resource r = schema.toOWL(ont,t);
      if (r!=null) cls.addProperty(RDFS.subClassOf,r);
    }

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Examples of com.hp.hpl.jena.ontology.OntModel

    String tns = xs.getTargetNamespace();
    rest.adjust(xs.ont);
    List<OntClass> restrictions = new Vector<OntClass>();
    // minCardinality (and cardinality)
    for (String key: rest.getMinCard().keySet()) {
      OntModel ont = rest.getModel(key);
      OntProperty p = ont.createOntProperty(key);
      Integer minCard = rest.getMinCard().get(key);
      // maxCard includes occurrences of any
      Integer maxCard = Restrictions.sum(rest.getMaxCard().get(key), rest.getAny(key,tns));
      if (maxCard!=null && minCard==maxCard)
        restrictions.add(xs.ont.createCardinalityRestriction(null,p,minCard));
      else if (minCard>0)
        restrictions.add(xs.ont.createMinCardinalityRestriction(null,p,minCard));
    }
    // maxCardinality
    for (String key: rest.getMaxCard().keySet()) {
      OntModel ont = rest.getModel(key);
      OntProperty p = ont.createOntProperty(key);
      int m = rest.getMaxCard().get(key);
      if (m==Integer.MAX_VALUE) continue;
      Integer minCard = rest.getMinCard().get(key);
      Integer maxCard = Restrictions.sum(rest.getMaxCard().get(key),  rest.getAny(key,tns));
      if (minCard==null || minCard!=maxCard)
        restrictions.add(xs.ont.createMaxCardinalityRestriction(null,p,maxCard));
    }
    
    // add value restrictions    
    for (String key: rest.getRange().keySet()) {
      OntModel ont = rest.getModel(key);
      OntProperty p = ont.getOntProperty(key);
      Set<Resource> s = rest.getRange().get(key);


      if (s.size()==1) {
        Resource t = s.iterator().next();

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Examples of com.hp.hpl.jena.ontology.OntModel

      log.debug("retrieveModel: uri: " +uriModel+ "  version: " +version);
    }
    
    String str = resolveOntologyUri(uriModel, version, "application/rdf+xml");
    
    OntModel model = createDefaultOntModel();
    uriModel = JenaUtil2.removeTrailingFragment(uriModel);
    
    StringReader sr = new StringReader(str);
    
    try {
      model.read(sr, uriModel);
    }
    catch (Exception e) {
      log.warn("Error reading model from retrieved contents: [" +str+ "]", e);
      throw e;
    }

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Examples of com.hp.hpl.jena.ontology.OntModel

  
  private static OntModel createDefaultOntModel() {
    OntModelSpec spec = new OntModelSpec(OntModelSpec.OWL_MEM);
    OntDocumentManager docMang = new OntDocumentManager();
    spec.setDocumentManager(docMang);
    OntModel model = ModelFactory.createOntologyModel(spec, null);
    // removeNotNeccesaryNamespaces(model);


    return model;
  }

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Examples of com.hp.hpl.jena.ontology.OntModel

    
    String ontologyUri = ontology.getUri();
    String serialization;
    
    if ( USE_UNVERSIONED ) {
      OntModel model = JenaUtil2.loadModel("file:" +full_path, false);


      if ( OntUtil.isOntResolvableUri(ontologyUri) ) {
        MmiUri mmiUri;
        try {
          mmiUri = new MmiUri(ontologyUri);
          OntModel unversionedModel = UnversionedConverter.getUnversionedModel(model, mmiUri);
          
          serialization = JenaUtil2.getOntModelAsString(unversionedModel, "RDF/XML-ABBREV");
          
          ontologyUri = mmiUri.copyWithVersion(null).getOntologyUri();
        }
        catch (URISyntaxException e) {
          log.error("shouldn't happen", e);
          return ;
        }
        log.info("To load Ont-resolvable ontology in graph.");
      }
      else {
        serialization = JenaUtil2.getOntModelAsString(model, "RDF/XML-ABBREV");
        log.info("To load re-hosted ontology in graph.");
      }
    }
    else {
      OntModel model = JenaUtil2.loadModel("file:" +full_path, false);
      serialization = JenaUtil2.getOntModelAsString(model, "RDF/XML-ABBREV");
    }
    
    ///////////////////////////////////////////////////////////////
    // now, update graph with model captured in serialization

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Examples of com.hp.hpl.jena.ontology.OntModel

    
    if ( log.isDebugEnabled() ) {
      log.debug("getOntologyMetadata(RegisteredOntologyInfo): loading model");
    }
    
    OntModel ontModel;
    try {
      ontModel = OntServiceUtil.retrieveModel(registeredOntologyInfo.getUri(), version);
    }
    catch (Exception e) {
      String error = "Error loading model: " +e.getMessage();

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