Examples of org.semanticweb.owlapi.reasoner.impl.OWLDataPropertyNodeSet

Package org.semanticweb.owlapi.reasoner.impl

Examples of org.semanticweb.owlapi.reasoner.impl.OWLDataPropertyNodeSet

org.semanticweb.owlapi.reasoner.impl.OWLDataPropertyNodeSet
@author Matthew Horridge, The University of Manchester, InformationManagement Group @since 3.0.0

    @Nonnull
    @Override
    public NodeSet<OWLDataProperty> getSubDataProperties(OWLDataProperty pe,
            boolean direct) {
        ensurePrepared();
        OWLDataPropertyNodeSet ns = new OWLDataPropertyNodeSet();
        return dataPropertyHierarchyInfo.getNodeHierarchyChildren(pe, direct,
                ns);
    }

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    @Nonnull
    @Override
    public NodeSet<OWLDataProperty> getSuperDataProperties(OWLDataProperty pe,
            boolean direct) {
        ensurePrepared();
        OWLDataPropertyNodeSet ns = new OWLDataPropertyNodeSet();
        return dataPropertyHierarchyInfo
                .getNodeHierarchyParents(pe, direct, ns);
    }

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    @Nonnull
    @Override
    public NodeSet<OWLDataProperty> getDisjointDataProperties(
            @Nonnull OWLDataPropertyExpression pe) {
        ensurePrepared();
        DefaultNodeSet<OWLDataProperty> result = new OWLDataPropertyNodeSet();
        for (OWLOntology ontology : getRootOntology().getImportsClosure()) {
            for (OWLDisjointDataPropertiesAxiom axiom : ontology
                    .getDisjointDataPropertiesAxioms(pe.asOWLDataProperty())) {
                for (OWLDataPropertyExpression dpe : axiom
                        .getPropertiesMinus(pe)) {
                    if (!dpe.isAnonymous()) {
                        result.addNode(dataPropertyHierarchyInfo
                                .getEquivalents(dpe.asOWLDataProperty()));
                        result.addAllNodes(getSubDataProperties(
                                dpe.asOWLDataProperty(), false).getNodes());
                    }
                }
            }
        }

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    }
    public NodeSet<OWLDataProperty> getDisjointDataProperties(OWLDataPropertyExpression propertyExpression,boolean direct) {
        checkPreConditions(propertyExpression);
        if (m_dlOntology.hasDatatypes()) {
            classifyDataProperties();
            if (!m_isConsistent) return new OWLDataPropertyNodeSet();
            Set<HierarchyNode<AtomicRole>> result=new HashSet<HierarchyNode<AtomicRole>>();
            if (propertyExpression.isOWLTopDataProperty()) {
                result.add(m_dataRoleHierarchy.getBottomNode());
                return dataPropertyHierarchyNodesToNodeSet(result);
            }
            else if (propertyExpression.isOWLBottomDataProperty()) {
                HierarchyNode<AtomicRole> node=m_dataRoleHierarchy.getTopNode();
                result.add(node);
                if (!direct)
                    result.addAll(node.getDescendantNodes());
                return dataPropertyHierarchyNodesToNodeSet(result);
            }
            AtomicRole atomicRole=H(propertyExpression.asOWLDataProperty());
            Individual freshIndividual=Individual.create("fresh-individual");
            Constant freshConstant=Constant.createAnonymous("fresh-constant");
            Atom atomicRoleAssertion=atomicRole.getRoleAssertion(freshIndividual,freshConstant);
            Tableau tableau=getTableau();
            Set<HierarchyNode<AtomicRole>> nodesToTest=new HashSet<HierarchyNode<AtomicRole>>();
            nodesToTest.addAll(m_dataRoleHierarchy.getTopNode().getChildNodes());
            while (!nodesToTest.isEmpty()) {
                HierarchyNode<AtomicRole> nodeToTest=nodesToTest.iterator().next();
                nodesToTest.remove(nodeToTest);
                AtomicRole atomicRoleToTest=nodeToTest.getRepresentative();
                Atom atomicRoleToTestAssertion=atomicRoleToTest.getRoleAssertion(freshIndividual,freshConstant);
                Set<Atom> perTestAtoms=new HashSet<Atom>(2);
                perTestAtoms.add(atomicRoleAssertion);
                perTestAtoms.add(atomicRoleToTestAssertion);
                if (!tableau.isSatisfiable(false,perTestAtoms,null,null,null,null,new ReasoningTaskDescription(true,"disjointness of {0} and {1}",atomicRole,atomicRoleToTest))) {
                    // disjoint
                    if (direct)
                        result.add(nodeToTest);
                    else
                        result.addAll(nodeToTest.getDescendantNodes());
                }
                else {
                    // maybe some children are disjoint
                    nodesToTest.addAll(nodeToTest.getChildNodes());
                }
            }
            if (result.isEmpty())
                result.add(m_dataRoleHierarchy.getBottomNode());
            return dataPropertyHierarchyNodesToNodeSet(result);
        }
        else {
            OWLDataFactory factory=getDataFactory();
            if (propertyExpression.isOWLTopDataProperty() && isConsistent())
                return new OWLDataPropertyNodeSet(new OWLDataPropertyNode(factory.getOWLBottomDataProperty()));
            else if (propertyExpression.isOWLBottomDataProperty() && isConsistent())
                return new OWLDataPropertyNodeSet(new OWLDataPropertyNode(factory.getOWLTopDataProperty()));
            else
                return new OWLDataPropertyNodeSet();
        }
    }

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    }
    protected NodeSet<OWLDataProperty> dataPropertyHierarchyNodesToNodeSet(Collection<HierarchyNode<AtomicRole>> hierarchyNodes) {
        Set<Node<OWLDataProperty>> result=new HashSet<Node<OWLDataProperty>>();
        for (HierarchyNode<AtomicRole> hierarchyNode : hierarchyNodes)
            result.add(dataPropertyHierarchyNodeToNode(hierarchyNode));
        return new OWLDataPropertyNodeSet(result);
    }

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        return dataPropertyHierarchyInfo.getEquivalents(getDataFactory().getOWLBottomDataProperty());
    }


    public NodeSet<OWLDataProperty> getSubDataProperties(OWLDataProperty pe, boolean direct) throws InconsistentOntologyException, FreshEntitiesException, ReasonerInterruptedException, TimeOutException {
        ensurePrepared();
        OWLDataPropertyNodeSet ns = new OWLDataPropertyNodeSet();
        return dataPropertyHierarchyInfo.getNodeHierarchyChildren(pe, direct, ns);
    }

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        return dataPropertyHierarchyInfo.getNodeHierarchyChildren(pe, direct, ns);
    }


    public NodeSet<OWLDataProperty> getSuperDataProperties(OWLDataProperty pe, boolean direct) throws InconsistentOntologyException, FreshEntitiesException, ReasonerInterruptedException, TimeOutException {
        ensurePrepared();
        OWLDataPropertyNodeSet ns = new OWLDataPropertyNodeSet();
        return dataPropertyHierarchyInfo.getNodeHierarchyParents(pe, direct, ns);
    }

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        return dataPropertyHierarchyInfo.getEquivalents(pe);
    }


    public NodeSet<OWLDataProperty> getDisjointDataProperties(OWLDataPropertyExpression pe) throws InconsistentOntologyException, FreshEntitiesException, ReasonerInterruptedException, TimeOutException {
        ensurePrepared();
        DefaultNodeSet<OWLDataProperty> result = new OWLDataPropertyNodeSet();
        for (OWLOntology ontology : getRootOntology().getImportsClosure()) {
            for (OWLDisjointDataPropertiesAxiom axiom : ontology.getDisjointDataPropertiesAxioms(pe.asOWLDataProperty())) {
                for (OWLDataPropertyExpression dpe : axiom.getPropertiesMinus(pe)) {
                    if (!dpe.isAnonymous()) {
                        result.addNode(dataPropertyHierarchyInfo.getEquivalents(dpe.asOWLDataProperty()));
                        result.addAllNodes(getSubDataProperties(dpe.asOWLDataProperty(), false).getNodes());
                    }
                }
            }
        }
        return result;

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      Set<Node<OWLDataProperty>> values = new HashSet<Node<OWLDataProperty>>();
      for( Set<ATermAppl> val : kb.getDisjointProperties( term( pe ) ) ) {
        values.add( toDataPropertyNode( val ) );
      }


      return new OWLDataPropertyNodeSet( values );
    } catch( PelletRuntimeException e ) {
      throw convert( e );
    }
  }

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    try {
      Set<Node<OWLDataProperty>> values = new HashSet<Node<OWLDataProperty>>();
      for( Set<ATermAppl> val : kb.getSubProperties( term( pe ), direct ) ) {
        values.add( toDataPropertyNode( val ) );
      }
      return new OWLDataPropertyNodeSet( values );
    } catch( PelletRuntimeException e ) {
      throw convert( e );
    }
  }

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