Java OWLObjectIntersectionOf类代码示例

import org.semanticweb.owlapi.model.OWLObjectIntersectionOf; //导入依赖的package包/类
/**
 * A ^ B -> bottom
 * @param reasoner
 * @param ontology
 * @param cls
 * @author Shuo Zhang
 * @return
 */
public static OWLClassNodeSet getExplicitDLDisjointnessAxioms(OWLReasoner reasoner, OWLOntology ontology, OWLClass cls){
	
	OWLClassNodeSet nodeSet = new OWLClassNodeSet();
	
	OWLClassExpression subExp;
   	Set<OWLClassExpression> set;
       for (OWLSubClassOfAxiom sax : ontology.getSubClassAxiomsForSuperClass(OWLManager.getOWLDataFactory().getOWLNothing())) {
       	subExp = sax.getSubClass();
       	if (subExp instanceof OWLObjectIntersectionOf) {
       		set = subExp.asConjunctSet();
       		if (set.contains(cls) && set.size() == 2) {
       			for (OWLClassExpression op : set) {
       				if (!op.equals(cls) && !op.isAnonymous()) {
       					nodeSet.addNode(reasoner.getEquivalentClasses(op));
       					break;
       				}
       			}
       		}
       	}
       } 
	
       return nodeSet;
       
}
 

import org.semanticweb.owlapi.model.OWLObjectIntersectionOf; //导入依赖的package包/类
private void buildSimpleDefMap() {
	simpleDefMap = new HashMap<OWLClass,Set<OWLClassExpression>>();
	OWLOntology o = getGraph().getSourceOntology();
	for (OWLClass c : o.getClassesInSignature()) {
		for (OWLEquivalentClassesAxiom eca : o.getEquivalentClassesAxioms(c)) {
			Set<OWLClassExpression> elts = new HashSet<OWLClassExpression>();
			for (OWLClassExpression x : eca.getClassExpressions()) {
				// assume one logical definitionper class - otherwise choose arbitrary
				if (x instanceof OWLObjectIntersectionOf) {
					if (getReachableOWLClasses(x, elts) && elts.size() > 0) {
						//LOG.info(c+" def= "+elts);
						simpleDefMap.put(c, elts);						
					}
				}
			}
		}
	}
}
 

import org.semanticweb.owlapi.model.OWLObjectIntersectionOf; //导入依赖的package包/类
/**
 * generates a LCS expression and makes it a class if it is a class expression
 * 
 * @param a
 * @param b
 * @return named class representing LCS
 */
public OWLClass getLowestCommonSubsumerClass(OWLClassExpression a, OWLClassExpression b) {
	OWLClassExpressionPair pair = new OWLClassExpressionPair(a,b);
	if (lcsCache.containsKey(pair)) {
		return lcsCache.get(pair);
	}
	OWLClassExpression x = getLowestCommonSubsumer(a,b);
	OWLClass lcs;
	if (lcsExpressionToClass.containsKey(x)) {
		lcs = lcsExpressionToClass.get(x);
	}
	if (x instanceof OWLClass)
		lcs = (OWLClass)x;
	else if (x instanceof OWLObjectIntersectionOf)
		lcs = makeClass((OWLObjectIntersectionOf) x);
	else
		lcs = null;
	lcsCache.put(pair, lcs);
	return lcs;
}
 

import org.semanticweb.owlapi.model.OWLObjectIntersectionOf; //导入依赖的package包/类
private OWLClass expressionToClass(OWLClassExpression x) {
	if (x instanceof OWLClass)
		return (OWLClass)x;
	if (this.expressionToClassMap.containsKey(x))
		return this.expressionToClassMap.get(x);
	OWLClass c = owlDataFactory.getOWLClass(IRI.create("http://owlsim.org#"+idNum));
	idNum++;

	OWLEquivalentClassesAxiom eca =
		owlDataFactory.getOWLEquivalentClassesAxiom(c, x);
	owlOntologyManager.addAxiom(sourceOntology, eca);
	expressionToClassMap.put(x, c);

	// fully fold tbox (AND and SOME only)
	if (x instanceof OWLObjectIntersectionOf) {
		for (OWLClassExpression y : ((OWLObjectIntersectionOf)x).getOperands()) {
			expressionToClass(y);
		}
	}
	else if (x instanceof OWLObjectSomeValuesFrom) {
		expressionToClass(((OWLObjectSomeValuesFrom)x).getFiller());
	}
	return c;
}
 

import org.semanticweb.owlapi.model.OWLObjectIntersectionOf; //导入依赖的package包/类
/**
 * generates a LCS expression and makes it a class if it is a class expression
 * 
 * @param a
 * @param b
 * @param leafClasses 
 * @return named class representing LCS
 */
public OWLClass getLowestCommonSubsumerClass(OWLClassExpression a, OWLClassExpression b, Set<OWLClass> leafClasses) {
	
	OWLClassExpressionPair pair = new OWLClassExpressionPair(a,b);
	if (lcsCache.containsKey(pair)) {
		return lcsCache.get(pair);
	}

	OWLClassExpression x = getLowestCommonSubsumer(a,b,leafClasses);
	OWLClass lcs;
	/*
	if (lcsExpressionToClass.containsKey(x)) {
		lcs = lcsExpressionToClass.get(x);
	}
	*/
	if (x instanceof OWLClass)
		lcs = (OWLClass)x;
	else if (x instanceof OWLObjectIntersectionOf)
		lcs = makeClass((OWLObjectIntersectionOf) x);
	else
		lcs = null;
	lcsCache.put(pair, lcs);
	//LOG.info("LCS of "+a+" + "+b+" = "+lcs);
	return lcs;
}
 

import org.semanticweb.owlapi.model.OWLObjectIntersectionOf; //导入依赖的package包/类
private void gatherProperties(OWLClassExpression x) {
	if (x instanceof OWLClass) {
		return;
	}
	else if (x instanceof OWLObjectIntersectionOf) {
		for (OWLClassExpression y : ((OWLObjectIntersectionOf)x).getOperands()) {
			gatherProperties(y);
		}		
	}
	else if (x instanceof OWLObjectSomeValuesFrom) {
		OWLObjectSomeValuesFrom svf = (OWLObjectSomeValuesFrom)x;
		gatherProperties(svf.getProperty());
		gatherProperties(svf.getFiller());
	}
	else {
		//
	}
}
 

import org.semanticweb.owlapi.model.OWLObjectIntersectionOf; //导入依赖的package包/类
public Expression makeExpression(OWLClassExpression x) {
	if (x.isAnonymous()) {
		if (x instanceof OWLObjectIntersectionOf) {
			return makeIntersectionOf((OWLObjectIntersectionOf)x);
		}
		else if (x instanceof OWLObjectSomeValuesFrom) {
			return makeSomeValuesFrom((OWLObjectSomeValuesFrom)x);
		}
		else {
			return null;
		}
	}
	else {
		return makeClassStub(x);
	}
}
 

import org.semanticweb.owlapi.model.OWLObjectIntersectionOf; //导入依赖的package包/类
@Override
public HandlerResult visit(OWLObjectIntersectionOf intersectionOf) {
	Set<OWLClassExpression> newOperands = new HashSet<OWLClassExpression>();
	boolean changed = false;
	for (OWLClassExpression ce : intersectionOf.getOperands()) {
		HandlerResult handlerResult = ce.accept(this);
		if (handlerResult != null) {
			if (handlerResult.remove) {
				return HandlerResult.remove();
			}
			changed = true;
			newOperands.add(handlerResult.modified);
		}
		else {
			newOperands.add(ce);
		}
	}
	if (changed) {
		if (newOperands.size() == 1) {
			return HandlerResult.modified(newOperands.iterator().next());
		}
		return HandlerResult.modified(factory.getOWLObjectIntersectionOf(newOperands));
		
	}
	return null;
}
 

import org.semanticweb.owlapi.model.OWLObjectIntersectionOf; //导入依赖的package包/类
private void handleIntersection(List<CheckWarning> warnings, Set<OWLOntology> allOntologies,
		OWLEquivalentClassesAxiom axiom, OWLObjectIntersectionOf intersection, OWLPrettyPrinter pp) 
{
	for(OWLClassExpression operand : intersection.getOperandsAsList()) {
		OWLClass operandCls = null;
		if (!operand.isAnonymous()) {
			operandCls = operand.asOWLClass();
		}
		else if (operand instanceof OWLObjectSomeValuesFrom) {
			OWLObjectSomeValuesFrom ristriction = (OWLObjectSomeValuesFrom) operand;
			OWLClassExpression filler = ristriction.getFiller();
			if (!filler.isAnonymous()) {
				operandCls = filler.asOWLClass();
			}
		}
		else {
			// not translatable to OBO
			handleGeneric(warnings, allOntologies, axiom, operand, pp);
		}
		if (operandCls != null && isDangling(operandCls, allOntologies)) {
			final IRI iri = operandCls.getIRI();
			String message = "Dangling reference "+iri+" in INTERSECTION_OF axiom: "+pp.render(axiom);
			warnings.add(new CheckWarning(getID(), message , isFatal(), iri, OboFormatTag.TAG_INTERSECTION_OF.getTag()));
		}
	}
}
 

import org.semanticweb.owlapi.model.OWLObjectIntersectionOf; //导入依赖的package包/类
public String getNextPossibleSymptom() {
    OWLClass disease = model.getClass("Disease");
    OWLObjectUnionOf allDiseases = model.getDataFactory().getOWLObjectUnionOf(model.getSubOfExpression(disease));
    OWLObjectIntersectionOf intersectionOfSelected = getIntersectionOfSelected();
    OWLObjectUnionOf unionOfSubSelected = model.getDataFactory().getOWLObjectUnionOf(model.getSubOfExpression(intersectionOfSelected));
    OWLObjectIntersectionOf possibleDiseasesIntersection = model.getDataFactory().getOWLObjectIntersectionOf(allDiseases, unionOfSubSelected);
    Set<OWLClass> possibleDiseases = model.getSubOfExpression(possibleDiseasesIntersection);
    possibleDiseases.addAll(model.getEquivalentOfExpression(possibleDiseasesIntersection));
    possibleDiseases.remove(model.getDataFactory().getOWLNothing());
    Set<OWLClass> possibleSymptoms = new TreeSet<OWLClass>();
    Iterator<OWLClass> possibleDiseasesIterator = possibleDiseases.iterator();
    while (possibleDiseasesIterator.hasNext()) {
        OWLClass next = possibleDiseasesIterator.next();
        possibleSymptoms.addAll(model.getSuperOfExpression(next));
    }
    possibleSymptoms.remove(model.getDataFactory().getOWLThing());
    possibleSymptoms.remove(model.getClass("Disease"));
    possibleSymptoms.removeAll(selectedSymptoms);
    possibleSymptoms.removeAll(notSelectedSymptoms);
    System.out.println(possibleDiseases);
    if(possibleSymptoms.size()!=0 && possibleDiseases.size()>1)
    return (new SimpleShortFormProvider().getShortForm((OWLClass)possibleSymptoms.toArray()[0])).substring(7);
    else
    return null;

}
 

import org.semanticweb.owlapi.model.OWLObjectIntersectionOf; //导入依赖的package包/类
public String getPossibleDisease(){
    OWLClass disease = model.getClass("Disease");
    OWLObjectUnionOf allDiseases = model.getDataFactory().getOWLObjectUnionOf(model.getSubOfExpression(disease));
    OWLObjectIntersectionOf intersectionOfSelected = getIntersectionOfSelected();
    OWLObjectUnionOf unionOfSubSelected = model.getDataFactory().getOWLObjectUnionOf(model.getSubOfExpression(intersectionOfSelected));
    OWLObjectIntersectionOf possibleDiseasesIntersection = model.getDataFactory().getOWLObjectIntersectionOf(allDiseases, unionOfSubSelected);
    Set<OWLClass> possibleDiseases = model.getSubOfExpression(possibleDiseasesIntersection);
    possibleDiseases.addAll(model.getEquivalentOfExpression(possibleDiseasesIntersection));
    possibleDiseases.remove(model.getDataFactory().getOWLNothing());
    String value="";
    if(possibleDiseases.size()!=0) {
        Iterator<OWLClass> it = possibleDiseases.iterator();
        while (it.hasNext()) {
            value+="\n"+new SimpleShortFormProvider().getShortForm(it.next());
        }
    }else
        value+="\nCould not found";
    return value;
}
 

import org.semanticweb.owlapi.model.OWLObjectIntersectionOf; //导入依赖的package包/类
public static String formatClassExpression(OWLClassExpression ce,
        OWLOntology ont) {
    if (ce instanceof OWLClass) {
        return getLabel(ce.asOWLClass(), ont);
    } else if (ce instanceof OWLObjectIntersectionOf) {
        OWLObjectIntersectionOf oi = (OWLObjectIntersectionOf) ce;
        List<OWLClassExpression> ops = oi.getOperandsAsList();
        StringBuilder sb = new StringBuilder();
        sb.append(formatClassExpression(ops.get(0), ont));
        for (int i = 1; i < ops.size(); i++) {
            sb.append(" \u2229 ");
            sb.append(formatClassExpression(ops.get(i), ont));
        }
        return sb.toString();
    } else if (ce instanceof OWLObjectSomeValuesFrom) {
        OWLObjectSomeValuesFrom osv = (OWLObjectSomeValuesFrom) ce;
        OWLObjectPropertyExpression ope = osv.getProperty();
        String role = (!ope.isAnonymous()) ? getLabel(
                ope.asOWLObjectProperty(), ont) : ope.toString();
        return "\u2203" + role + ".("
                + formatClassExpression(osv.getFiller(), ont) + ")";
    } else {
        return ce.toString();
    }
}
 

import org.semanticweb.owlapi.model.OWLObjectIntersectionOf; //导入依赖的package包/类
@Override
public void addToOntology() {
  OWLClass c1 = featurePool.getExclusiveClass(":ObjectIntersectionOf_QL_Class1");
  OWLClass c2 = featurePool.getExclusiveClass(":ObjectIntersectionOf_QL_Class2");
  OWLObjectIntersectionOf spork = factory.getOWLObjectIntersectionOf(c1, c2);

  OWLClass owlClass = featurePool.getExclusiveClass(":ObjectIntersectionOf_QL");

  addAxiomToOntology(factory.getOWLSubClassOfAxiom(owlClass, spork));
}
 

import org.semanticweb.owlapi.model.OWLObjectIntersectionOf; //导入依赖的package包/类
@Override
public void addToOntology() {
  OWLClass c1 = featurePool.getExclusiveClass(":ObjectIntersectionOf_Class1");
  OWLClass c2 = featurePool.getExclusiveClass(":ObjectIntersectionOf_Class2");
  OWLObjectIntersectionOf spork = factory.getOWLObjectIntersectionOf(c1, c2);

  OWLClass owlClass = featurePool.getExclusiveClass(":ObjectIntersectionOf");

  OWLAxiom axiom = factory.getOWLEquivalentClassesAxiom(owlClass, spork);
  addAxiomToOntology(axiom);
}
 

import org.semanticweb.owlapi.model.OWLObjectIntersectionOf; //导入依赖的package包/类
private Set<Integer> flattenClassExpression(OWLClassExpression expression, Set<Definition> newDefinitions,
		Set<Integer> newNames) {
	if (expression instanceof OWLClass) {
		return flattenClass((OWLClass) expression, newNames);
	}
	if (expression instanceof OWLObjectIntersectionOf) {
		return flattenConjunction((OWLObjectIntersectionOf) expression, newDefinitions, newNames);
	}
	if (expression instanceof OWLObjectSomeValuesFrom) {
		return flattenExistentialRestriction((OWLObjectSomeValuesFrom) expression, newDefinitions, newNames);
	}
	throw new RuntimeException("Unsupported class expression: " + expression);
}