Java OClass类代码示例

import gate.creole.ontology.OClass; //导入依赖的package包/类
/** Constructor */
public OntologyTreePanel(OntologyViewer ontoViewer) {
  this.ontoViewer = ontoViewer;
  this.textView = ontoViewer.documentTextualDocumentView;
  this.ontologyViewerOptions = new OntologyViewerOptions(this);
  ontology2ColorSchemesMap = new HashMap<Ontology, HashMap<String, Color>>();
  ontology2PropValuesAndInstances2ClassesMap =
    new HashMap<Ontology, HashMap<String, Set<OClass>>>();
  ontology2OntoTreeModels = new HashMap<Ontology, OntoTreeModel>();
  currentOResource2ColorMap = new HashMap<String, Color>();
  ontology2OResourceSelectionMap =
    new HashMap<Ontology, HashMap<String, Boolean>>();
  currentOResource2IsSelectedMap = new HashMap<String, Boolean>();
  ontology2PropertiesMap = new HashMap<Ontology, Set<RDFProperty>>();
  colorGenerator = new ColorGenerator();
  initGUI();
}
 

import gate.creole.ontology.OClass; //导入依赖的package包/类
public void expandAllClasses(Set<OClass> classes, int depth) {
   if(depth > 20) {
    assertTrue("Depth must not exceed 20",false);
  }
  if(classes.isEmpty()) return;  // there are no classes to expand!
  // number of new classes found
  Set<OClass> addclasses = new HashSet<OClass>();
  for (OClass c : classes) {
    Set<OClass> subclasses = c.getSubClasses(OConstants.Closure.DIRECT_CLOSURE);
    if(subclasses.contains(c)) {
      System.out.println("Subclass of itself: "+c);
      assertTrue(false);
    }
    addclasses.addAll(subclasses);
  }
  if(classes.addAll(addclasses)) expandAllClasses(classes,depth+1);
}
 

import gate.creole.ontology.OClass; //导入依赖的package包/类
public Set<OInstance> getOInstances(OClass theClass, Closure closure) {
//    String[] oInsts =
//      ontologyService.getIndividuals(theClass.getONodeID()
//        .toString(), closure);
//    Set<OInstance> set = new HashSet<OInstance>();
//
//    if(!containsOClass(theClass.getONodeID())) {
//      Utils.warning("GetOInstances: "+theClass.getONodeID() + " does not exist");
//      return set;
//    }
//
//    for(int i = 0; i < oInsts.length; i++) {
//      set.add(Utils.createOInstance(this, this.ontologyService,
//        oInsts[i]));
//    }
//    return set;
        Set<OInstance> theInstances = new HashSet<OInstance>();
        ClosableIterator<OInstance> ii =
                ontologyService.getInstancesIterator(theClass.getONodeID(), closure);
        while (ii.hasNext()) {
            OInstance i = ii.next();
            //System.out.println("Adding to result: "+i);
            theInstances.add(i);
        }
        return theInstances;
    }
 

import gate.creole.ontology.OClass; //导入依赖的package包/类
public AllValuesFromRestriction addAllValuesFromRestriction(
        ObjectProperty onProperty, OClass hasValue) {
    String restId = getAutoGeneratedRestrictionName();

    ontologyService.addClass(restId,
            OConstants.ALL_VALUES_FROM_RESTRICTION);

    ontologyService.setOnPropertyValue(restId, onProperty
            .getOURI().toString());

    ontologyService.setRestrictionValue(restId,
            OConstants.ALL_VALUES_FROM_RESTRICTION, hasValue.getONodeID().toString());

    AllValuesFromRestriction avfr =
            (AllValuesFromRestriction) Utils.createOClass(
                    this, ontologyService, restId, OConstants.ALL_VALUES_FROM_RESTRICTION);
    fireOntologyResourceAdded(avfr);
    return avfr;
}
 

import gate.creole.ontology.OClass; //导入依赖的package包/类
/**
 * This method returns a list of OResources from the ontology. Please note
 * that deleting an instance from this list (e.g. list.remove(int/Object))
 * does not delete the resource from an ontology. One must use appropriate
 * method from the Ontology interface to delete such resources.
 *
 * @return
 */
public List<OResource> getAllResources() {
    //Utils.warnDeprecation("getAllResources");
    // TODO: would love to make this Unsupported but at the moment
    // it is still used by the ontology editor.
    Set<OClass> cs = getOClasses(false);
    Set<OInstance> is = getOInstances();
    Set<RDFProperty> rs = getPropertyDefinitions();
    List<OResource> toReturn = new ArrayList<OResource>();
    for (OClass c : cs) {
        toReturn.add(c);
    }
    for (OInstance i : is) {
        toReturn.add(i);
    }
    for (RDFProperty r : rs) {
        toReturn.add(r);
    }
    //Iterator<String> keys = resourceNamesToOResourcesMap.keySet().iterator();
    //while(keys.hasNext()) {
    //  toReturn.addAll(resourceNamesToOResourcesMap.get(keys.next()));
    //}
    return toReturn;
    //throw new UnsupportedOperationException("getAllResources not supported any more");
}
 

import gate.creole.ontology.OClass; //导入依赖的package包/类
public void addSubClass(OClass subClass) {
        // lets first check if the current class is a subclass of the
        // subClass. If so,
        // we don't allow this.
        if (this.equals(subClass)) {
            Utils
                    .warning("addSubClass(subClass) : The super and sub classes are same.");
            return;
        }

        if (this.isSubClassOf(subClass, OConstants.Closure.TRANSITIVE_CLOSURE)) {
            Utils.warning(subClass.getONodeID().toString() + " is a super class of "
                    + this.getONodeID().toTurtle());
            return;
        }

        if (this.isSuperClassOf(subClass, OConstants.Closure.DIRECT_CLOSURE)) {
            Utils.warning(subClass.getONodeID().toString()
                    + " is already a sub class of " + this.getONodeID().toTurtle());
            return;
        }

        ontologyService.addSubClass(this.nodeId.toString(), subClass.getONodeID()
                .toString());
//    ontology.fireResourceRelationChanged(this, subClass, OConstants.SUB_CLASS_ADDED_EVENT);
    }
 

import gate.creole.ontology.OClass; //导入依赖的package包/类
public void removeSubClass(OClass subClass) {

        if (this.equals(subClass)) {
            Utils
                    .warning("addSubClass(subClass) : The super and sub classes are same.");
            return;
        }

        if (!subClass.isSubClassOf(this, OConstants.Closure.DIRECT_CLOSURE)) {
            Utils.warning(subClass.getONodeID().toString()
                    + " is not a direct subclass of " + this.getONodeID().toTurtle());
            return;
        }

        ontologyService.removeSubClass(this.nodeId.toString(), subClass
                .getONodeID().toString());
        ontology.fireResourceRelationChanged(this, subClass, OConstants.SUB_CLASS_REMOVED_EVENT);
    }
 

import gate.creole.ontology.OClass; //导入依赖的package包/类
private OClass createRestrictionFromURI(String uriString, ONodeID uri) {
  if (uriString.equals("http://www.w3.org/2002/07/owl#cardinality")) {
    return new CardinalityRestrictionImpl(uri, ontology, this);
  } else if (uriString.equals("http://www.w3.org/2002/07/owl#allValuesFrom")) {
    return new AllValuesFromRestrictionImpl(uri, ontology, this);
  } else if (uriString.equals("http://www.w3.org/2002/07/owl#minCardinality")) {
    return new MinCardinalityRestrictionImpl(uri, ontology, this);
  } else if (uriString.equals("http://www.w3.org/2002/07/owl#maxCardinality")) {
    return new MaxCardinalityRestrictionImpl(uri, ontology, this);
  } else if (uriString.equals("http://www.w3.org/2002/07/owl#someValuesFrom")) {
    return new SomeValuesFromRestrictionImpl(uri, ontology, this);
  } else if (uriString.equals("http://www.w3.org/2002/07/owl#hasValue")) {
    return new HasValueRestrictionImpl(uri, ontology, this);
  } else if (uriString.equals("http://www.w3.org/2002/07/owl#oneOf")) {
    System.out.println("Warning: restriction oneOf not yet implemented in createRestrictionFromURI"+uri);
    return new AnonymousClassImpl(uri, ontology, this);
  }
  throw new GateOntologyException("createRestrictionFromURI not for this yet: " + uriString);
}
 

import gate.creole.ontology.OClass; //导入依赖的package包/类
public Set<OClass> getClasses(boolean top) throws GateOntologyException {
    Set<OClass> result = new HashSet<OClass>();
    Collection<ONodeID> concepts = new HashSet<ONodeID>();
    if (top) {
        concepts = op.getTopConcepts();
    } else {
        concepts = op.getClasses();
    }
    for (ONodeID clas : concepts) {
        if (clas != null) {
            OClass oclass = new OClassImpl(clas, this.ontology, this);
            result.add(oclass);
        }
    }
    return result;
}
 

import gate.creole.ontology.OClass; //导入依赖的package包/类
public void addSubClass(OClass subClass) {
  // lets first check if the current class is a subclass of the
  // subClass. If so,
  // we don't allow this.
  if(this.equals(subClass)) {
    Utils
            .warning("addSubClass(subClass) : The super and sub classes are same.");
    return;
  }

  if(this.isSubClassOf(subClass, OConstants.Closure.TRANSITIVE_CLOSURE)) {
    Utils.warning(subClass.getONodeID().toString() + " is a super class of "
            + this.getONodeID().toTurtle());
    return;
  }

  if(this.isSuperClassOf(subClass, OConstants.Closure.DIRECT_CLOSURE)) {
    Utils.warning(subClass.getONodeID().toString()
            + " is already a sub class of " + this.getONodeID().toTurtle());
    return;
  }

  ontologyService.addSubClass(this.nodeId.toString(), subClass.getONodeID()
          .toString());
  ontology.fireResourceRelationChanged(this, subClass, OConstants.SUB_CLASS_ADDED_EVENT);
}
 

import gate.creole.ontology.OClass; //导入依赖的package包/类
public Set<OClass> getClassesByName(String name) {
  String query;
  Set<OClass> classes = new HashSet<OClass>();

  UtilTupleQueryIterator q;
  String qs = qs_getClassesByNameNoW3.replaceAll("yyy1", "\"[/#]"+name+"\\$\"");
  q = new UtilTupleQueryIterator(
          sesameManager, qs, ql_getClassesByNameNoW3);
    while (q.hasNext()) {
      Vector<Value> tuple = q.nextAsValue();
      Value t1 = tuple.get(0);
      String uristring = ((org.openrdf.model.URI) t1).toString();
      OURI ourURI = ontology.createOURI(uristring);
      classes.add(new OClassImpl(ourURI, ontology, this));
    }
    q.close();
  return classes;
}
 

import gate.creole.ontology.OClass; //导入依赖的package包/类
public boolean isValidDomain(OResource aResource) {
  if(aResource instanceof OInstance) {
    Set<OResource> domainResources = this.getDomain();
    Set<OClass> domainClasses = new HashSet<OClass>();
    for(OResource dr : domainResources) {
      if(dr instanceof OClass) {
        domainClasses.add((OClass)dr);
      }        
    }
    if(domainClasses.size() == 0) return true;
    Set<OClass> instanceClassClosure = 
      ((OInstance)aResource).getOClasses(Closure.TRANSITIVE_CLOSURE);
    return instanceClassClosure.containsAll(domainClasses);
  } else {
    return false;
  }
}
 

import gate.creole.ontology.OClass; //导入依赖的package包/类
public OClass addOClass(OURI aURI, byte classType) {
  OClass existing = this.getOClass(aURI);
  if(existing != null) {
    Utils.warning(aURI + " already exists");
    return existing;
  }
  ontologyService.addClass(aURI);
  OClass oClass =
    Utils.createOClass(this, ontologyService, aURI.toString(),
      classType);

  fireOntologyResourceAdded(oClass);
  if(doSetAutoLabel) {
    oClass.setLabel(aURI.getResourceName(), null);
  }
  return oClass;
}
 

import gate.creole.ontology.OClass; //导入依赖的package包/类
public Set<OInstance> getOInstances(OClass theClass, Closure closure) {
//    String[] oInsts =
//      ontologyService.getIndividuals(theClass.getONodeID()
//        .toString(), closure);
//    Set<OInstance> set = new HashSet<OInstance>();
//
//    if(!containsOClass(theClass.getONodeID())) {
//      Utils.warning("GetOInstances: "+theClass.getONodeID() + " does not exist");
//      return set;
//    }
//
//    for(int i = 0; i < oInsts.length; i++) {
//      set.add(Utils.createOInstance(this, this.ontologyService,
//        oInsts[i]));
//    }
//    return set;
    Set<OInstance> theInstances = new HashSet<OInstance>();
    ClosableIterator<OInstance> ii =
        ontologyService.getInstancesIterator(theClass.getONodeID(), closure);
    while(ii.hasNext()) {
      OInstance i = ii.next();
      //System.out.println("Adding to result: "+i);
      theInstances.add(i);
    }
    return theInstances;
  }
 

import gate.creole.ontology.OClass; //导入依赖的package包/类
public AllValuesFromRestriction addAllValuesFromRestriction(
  ObjectProperty onProperty, OClass hasValue) {
  String restId = getAutoGeneratedRestrictionName();

  OBNodeID bnode = createOBNodeID(restId);
  ontologyService.addRestriction(bnode);

  ontologyService.setOnPropertyValue(bnode, onProperty.getOURI());

  ontologyService.setRestrictionValue(bnode,
    OURI_OWL_ALLVALUESFROM, hasValue.getONodeID());

  AllValuesFromRestriction avfr =
    (AllValuesFromRestriction)Utils.createOClass(
      this, ontologyService, restId, OConstants.ALL_VALUES_FROM_RESTRICTION);
  fireOntologyResourceAdded(avfr);
  return avfr;
}