com.clarkparsia.pellint.rdfxml.OWLSyntaxChecker Maven / Gradle / Ivy
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// Copyright (c) 2006 - 2008, Clark & Parsia, LLC.
// This source code is available under the terms of the Affero General Public License v3.
//
// Please see LICENSE.txt for full license terms, including the availability of proprietary exceptions.
// Questions, comments, or requests for clarification: [email protected]
package com.clarkparsia.pellint.rdfxml;
import java.net.URI;
import java.util.Arrays;
import java.util.Collection;
import java.util.List;
import java.util.Map;
import java.util.Set;
import org.mindswap.pellet.jena.vocabulary.OWL2;
import org.mindswap.pellet.jena.vocabulary.SWRL;
import org.semanticweb.owlapi.model.IRI;
import org.semanticweb.owlapi.vocab.Namespaces;
import org.semanticweb.owlapi.vocab.OWLFacet;
import org.semanticweb.owlapi.vocab.SWRLBuiltInsVocabulary;
import org.semanticweb.owlapi.vocab.XSDVocabulary;
import com.clarkparsia.pellint.util.CollectionUtil;
import com.hp.hpl.jena.rdf.model.Literal;
import com.hp.hpl.jena.rdf.model.Property;
import com.hp.hpl.jena.rdf.model.RDFNode;
import com.hp.hpl.jena.rdf.model.Resource;
import com.hp.hpl.jena.rdf.model.ResourceFactory;
import com.hp.hpl.jena.rdf.model.Statement;
import com.hp.hpl.jena.vocabulary.OWL;
import com.hp.hpl.jena.vocabulary.RDF;
import com.hp.hpl.jena.vocabulary.RDFS;
/**
*
* Title:
*
*
* Description:
*
*
* Copyright: Copyright (c) 2008
*
*
* Company: Clark & Parsia, LLC.
*
*
* @author Evren Sirin, Harris Lin
*/
public class OWLSyntaxChecker {
/*
* predicates related to restrictions (owl:onProperty, owl:allValuesFrom,
* etc.) are preprocessed before all the triples are processed. these
* predicates are stored in the following list so processTriples function
* can ignore the triples with these predicates
*/
final static Collection RESTRICTION_PROPS;
final static Collection DATA_RANGE_FACETS;
final static Collection SWRL_BUILT_INS;
static {
RESTRICTION_PROPS = Arrays.asList(
OWL.onProperty,
OWL.hasValue,
OWL.allValuesFrom,
OWL.someValuesFrom,
OWL.minCardinality,
OWL2.minQualifiedCardinality,
OWL.maxCardinality,
OWL2.maxQualifiedCardinality,
OWL.cardinality,
OWL2.qualifiedCardinality,
OWL2.hasSelf);
DATA_RANGE_FACETS = CollectionUtil.makeSet();
for( OWLFacet v : OWLFacet.values() ) {
DATA_RANGE_FACETS.add( ResourceFactory.createResource( v.getIRI().toString() ) );
}
SWRL_BUILT_INS = CollectionUtil.makeSet();
for( SWRLBuiltInsVocabulary v : SWRLBuiltInsVocabulary.values() ) {
SWRL_BUILT_INS.add( ResourceFactory.createResource( v.getURI().toString() ) );
}
}
private Map> m_Lists;
private OWLEntityDatabase m_OWLEntities;
private RDFModel m_Model = null;
private boolean excludeValidPunnings = false;
/**
* Sets if valid punninga will be excluded from lint report. OWL 2 allows resources to have certain multiple types
* (known as punning), e.g. a resource can be both a class and an individual. However, certain punnings are not
* allowed under any condition, e.g. a resource cannot be both a datatype property and an object property. Invalid
* punnings are always returned. If this option is set to true, punnings valid for OWL 2 will be
* excluded from the report. By default, these punnings are reported.
*
* @param excludeValidPunning
* If true OWL 2 valid punnings will not be inluded in the result
*/
public void setExcludeValidPunnings(boolean excludeValidPunning) {
this.excludeValidPunnings = excludeValidPunning;
}
/**
* Returns if valid punninga will be excluded from lint report.
*/
public boolean isExcludeValidPunnings() {
return excludeValidPunnings;
}
public RDFLints validate(RDFModel model) {
m_Model = model;
m_OWLEntities = new OWLEntityDatabase();
m_OWLEntities.addAnnotationRole( RDFS.label );
m_OWLEntities.addAnnotationRole( RDFS.comment );
m_OWLEntities.addAnnotationRole( RDFS.seeAlso );
m_OWLEntities.addAnnotationRole( RDFS.isDefinedBy );
m_OWLEntities.addAnnotationRole( OWL.versionInfo );
m_OWLEntities.addOntologyRole( OWL.backwardCompatibleWith );
m_OWLEntities.addOntologyRole(OWL.priorVersion );
m_OWLEntities.addOntologyRole( OWL.incompatibleWith );
m_OWLEntities.addClass( OWL.Thing );
m_OWLEntities.addClass( OWL.Nothing );
// Fixes #194
m_OWLEntities.addDatatype( RDFS.Literal );
// Fixes #457
m_OWLEntities.addDatatype( ResourceFactory.createResource("http://www.w3.org/1999/02/22-rdf-syntax-ns#PlainLiteral"));
for( XSDVocabulary uri : XSDVocabulary.values() ) {
m_OWLEntities.addDatatype( ResourceFactory.createResource( uri.getIRI().toString() ) );
}
m_Lists = CollectionUtil.makeMap();
m_Lists.put( RDF.nil, CollectionUtil. makeList() );
processTypes();
processTriples();
processRestrictions();
return reportLints();
}
private RDFLints reportLints() {
RDFLints lints = new RDFLints();
lints.add( "Untyped ontologies", toString( m_OWLEntities.getDoubtfulOntologies() ) );
lints.add( "Untyped classes", toString( m_OWLEntities.getDoubtfulClasses() ) );
lints.add( "Untyped datatypes", toString( m_OWLEntities.getDoubtfulDatatypes() ) );
lints.add( "Untyped object properties", toString( m_OWLEntities.getDoubtfulObjectRoles() ) );
lints.add( "Untyped datatype properties", toString( m_OWLEntities.getDoubtfulDatatypeRoles() ) );
lints
.add( "Untyped annotation properties", toString( m_OWLEntities
.getDoubtfulAnnotaionRoles() ) );
lints.add( "Untyped properties", toString( m_OWLEntities.getDoubtfulRoles() ) );
lints.add( "Untyped individuals", toString( m_OWLEntities.getDoubtfulIndividuals() ) );
lints.add( "Using rdfs:Class instead of owl:Class", toString( m_OWLEntities
.getAllRDFClasses() ) );
lints
.add( "Multiple typed resources", toString( m_OWLEntities
.getMultiTypedResources(excludeValidPunnings) ) );
lints.add( "Literals used where a class is expected", toStringLiterals( m_OWLEntities.getLiteralsAsClass() ) );
lints.add( "Literals used where an individual is expected", toStringLiterals( m_OWLEntities.getLiteralsAsIndividuals() ) );
lints.add( "Resource used where a literal is expected", toString( m_OWLEntities.getResourcesAsLiterals() ) );
lints.addMissingStatements( m_OWLEntities.getAllTypingStatements() );
return lints;
}
private static List toStringLiterals(Set values) {
List strings = CollectionUtil.makeList();
for( Literal value : values ) {
strings.add( "\"" + value.toString() + "\"" );
}
return strings;
}
private static List toString(Set values) {
List strings = CollectionUtil.makeList();
int bNodeCount = 0;
for( RDFNode value : values ) {
if( value.isAnon() )
bNodeCount++;
else
strings.add( value.toString() );
}
if( bNodeCount > 0 ) {
strings.add( bNodeCount + " BNode(s)" );
}
return strings;
}
private static List toString(Map> map) {
List strings = CollectionUtil.makeList();
for( Map.Entry> entry : map.entrySet() ) {
StringBuilder builder = new StringBuilder();
builder.append( entry.getKey() ).append( ": " ).append( entry.getValue() );
strings.add( builder.toString() );
}
return strings;
}
private void createList(Resource head, List outList) {
if( head.equals( RDF.nil ) )
return;
RDFNode first = m_Model.getUniqueObject( head, RDF.first );
RDFNode rest = m_Model.getUniqueObject( head, RDF.rest );
if( first == null ) {
// report.addMessage(WARNING, "Invalid List", "The list " + r + "
// does not have a rdf:first property");
return;
}
if( rest == null ) {
// report.addMessage(WARNING, "Invalid List", "The list " + r + "
// does not have a rdf:rest property");
return;
}
outList.add( first );
if( !rest.isResource() ) {
return;
}
createList( (Resource) rest, outList );
}
private void createList(Resource head) {
if( m_Lists.containsKey( head ) )
return;
List list = CollectionUtil.makeList();
m_Lists.put( head, list );
createList( head, list );
}
private void processTypes() {
// list pre-processing
for( Statement stmt : m_Model.getStatementsByPredicate( RDF.first ) ) {
Resource s = stmt.getSubject();
for( Statement aStmt : m_Model.getStatementsByObject( s ) ) {
Property predicate = aStmt.getPredicate();
if( !predicate.equals( RDF.first ) && !predicate.equals( RDF.rest ) ) {
createList( s );
break;
}
}
}
List processLater = CollectionUtil.makeList();
for( Statement stmt : m_Model.getStatementsByPredicate( RDF.type ) ) {
Resource s = stmt.getSubject();
RDFNode o = stmt.getObject();
if( o.equals( OWL.Class ) || o.equals( OWL.DeprecatedClass ) )
m_OWLEntities.addClass( s );
else if( o.equals( RDFS.Class ) )
processLater.add( stmt );
else if( o.equals( RDFS.Datatype ) )
m_OWLEntities.addDatatype( s );
else if( o.equals( OWL.Thing ) )
m_OWLEntities.addIndividual( s );
// else if( o.equals( RDF.List ) )
// Processed in createList()
else if( o.equals( OWL.Restriction ) )
m_OWLEntities.addRestriction( s );
else if( o.equals( OWL2.SelfRestriction ) )
m_OWLEntities.addRestriction( s );
else if( o.equals( OWL.AllDifferent ) ) {
// Ignore
}
else if( o.equals( OWL.ObjectProperty ) )
m_OWLEntities.addObjectRole( s );
else if( o.equals( OWL.DatatypeProperty ) )
m_OWLEntities.addDatatypeRole( s );
else if( o.equals( OWL.AnnotationProperty ) )
m_OWLEntities.addAnnotationRole( s );
else if( o.equals( OWL.DeprecatedProperty ) )
m_OWLEntities.addUntypedRole( s );
else if( o.equals( RDF.Property ) )
processLater.add( stmt );
else if( o.equals( OWL.TransitiveProperty ) )
m_OWLEntities.addTransitiveRole( s );
else if( o.equals( OWL.SymmetricProperty ) )
m_OWLEntities.addSymmetricRole( s );
else if( o.equals( OWL2.AsymmetricProperty ) )
m_OWLEntities.addAntiSymmetricRole( s );
else if( o.equals( OWL2.ReflexiveProperty ) )
m_OWLEntities.addReflexiveRole( s );
else if( o.equals( OWL2.IrreflexiveProperty ) )
m_OWLEntities.addIrreflexiveRole( s );
else if( o.equals( OWL.FunctionalProperty ) )
processLater.add( stmt );
else if( o.equals( OWL.InverseFunctionalProperty ) )
m_OWLEntities.addInverseFunctionalRole( s );
else if( o.equals( OWL.Ontology ) )
m_OWLEntities.addOntology( s );
else if( o.equals( OWL.DataRange ) )
m_OWLEntities.addDatatype( s );
else if( o.equals( OWL2.NamedIndividual ) )
m_OWLEntities.addIndividual( s );
else if( o.equals( OWL2.NegativePropertyAssertion ) ) {
RDFNode assertedSub = m_Model.getUniqueObject( s, OWL2.sourceIndividual );
RDFNode assertedPred = m_Model.getUniqueObject( s, OWL2.assertionProperty );
RDFNode assertedObjTV = m_Model.getUniqueObject( s, OWL2.targetValue );
RDFNode assertedObjTI = m_Model.getUniqueObject( s, OWL2.targetIndividual );
if( assertedSub != null )
m_OWLEntities.addIndividual( assertedSub );
if( assertedPred != null ) {
if (assertedObjTV != null) {
m_OWLEntities.assumeDatatypeRole( assertedPred );
}
else {
m_OWLEntities.assumeObjectRole( assertedPred );
}
}
if( assertedObjTV != null ) {
if( assertedObjTV.isLiteral() )
m_OWLEntities.addLiteral( assertedObjTV );
else
m_OWLEntities.addIndividual( assertedObjTV );
}
else if( assertedObjTI != null ) {
m_OWLEntities.addIndividual( assertedObjTI );
}
}
else if( o.equals( SWRL.Imp ) ) {
// Ignore
}
else if( o.equals( SWRL.AtomList ) ) {
// Ignore
}
else if( o.equals( SWRL.Variable ) ) {
m_OWLEntities.addSWRLVariable( s );
}
else if( o.equals( SWRL.ClassAtom ) || o.equals( SWRL.DataRangeAtom )
|| o.equals( SWRL.IndividualPropertyAtom )
|| o.equals( SWRL.DatavaluedPropertyAtom )
|| o.equals( SWRL.SameIndividualAtom )
|| o.equals( SWRL.DifferentIndividualsAtom ) ) {
processLater.add( stmt );
}
else if( o.equals( SWRL.BuiltinAtom ) ) {
// Ignore
}
else {
m_OWLEntities.addIndividual( s );
// to check if o is a class
processLater.add( stmt );
}
}
for( Statement stmt : processLater ) {
Resource s = stmt.getSubject();
RDFNode o = stmt.getObject();
if( o.equals( RDFS.Class ) ) {
if( !m_Model.containsStatement( s, RDF.type, OWL.Restriction )
&& !m_Model.containsStatement( s, RDF.type, OWL.Class ) )
m_OWLEntities.addRDFSClass( s );
}
else if( o.equals( OWL.FunctionalProperty ) ) {
if( !m_OWLEntities.containsRole( s ) )
m_OWLEntities.assumeObjectRole( s );
}
else if( o.equals( RDF.Property ) ) {
if( !m_OWLEntities.containsRole( s ) )
m_OWLEntities.assumeObjectRole( s );
}
else if( o.equals( SWRL.ClassAtom ) ) {
RDFNode assertedClass = m_Model.getUniqueObject( s, SWRL.classPredicate );
RDFNode assertedObject = m_Model.getUniqueObject( s, SWRL.argument1 );
m_OWLEntities.assumeClass( assertedClass );
if( !m_OWLEntities.containsIndividual( assertedObject ) )
m_OWLEntities.assumeSWRLVariable( assertedObject );
}
else if( o.equals( SWRL.DataRangeAtom ) ) {
RDFNode assertedDataRange = m_Model
.getUniqueObject( s, SWRL.dataRange );
RDFNode assertedObject = m_Model.getUniqueObject( s, SWRL.argument1 );
m_OWLEntities.assumeDatatype( assertedDataRange );
if( !(assertedObject.isLiteral()) )
m_OWLEntities.assumeSWRLVariable( assertedObject );
}
else if( o.equals( SWRL.IndividualPropertyAtom ) ) {
RDFNode assertedProperty = m_Model.getUniqueObject( s,
SWRL.propertyPredicate );
RDFNode assertedSubject = m_Model.getUniqueObject( s, SWRL.argument1 );
RDFNode assertedObject = m_Model.getUniqueObject( s, SWRL.argument2 );
m_OWLEntities.assumeObjectRole( assertedProperty );
if( !m_OWLEntities.containsIndividual( assertedSubject ) )
m_OWLEntities.assumeSWRLVariable( assertedSubject );
if( !m_OWLEntities.containsIndividual( assertedObject ) )
m_OWLEntities.assumeSWRLVariable( assertedObject );
}
else if( o.equals( SWRL.DatavaluedPropertyAtom ) ) {
RDFNode assertedProperty = m_Model.getUniqueObject( s,
SWRL.propertyPredicate );
RDFNode assertedSubject = m_Model.getUniqueObject( s, SWRL.argument1 );
RDFNode assertedObject = m_Model.getUniqueObject( s, SWRL.argument2 );
m_OWLEntities.assumeDatatypeRole( assertedProperty );
if( !m_OWLEntities.containsIndividual( assertedSubject ) )
m_OWLEntities.assumeSWRLVariable( assertedSubject );
if( !(assertedObject.isLiteral()) )
m_OWLEntities.assumeSWRLVariable( assertedObject );
}
else if( o.equals( SWRL.SameIndividualAtom )
|| o.equals( SWRL.DifferentIndividualsAtom ) ) {
RDFNode assertedObject1 = m_Model.getUniqueObject( s, SWRL.argument1 );
RDFNode assertedObject2 = m_Model.getUniqueObject( s, SWRL.argument2 );
if( !m_OWLEntities.containsIndividual( assertedObject1 ) )
m_OWLEntities.assumeSWRLVariable( assertedObject1 );
if( !m_OWLEntities.containsIndividual( assertedObject2 ) )
m_OWLEntities.assumeSWRLVariable( assertedObject2 );
}
else if( o.equals( OWL2.AllDisjointProperties ) ||
o.equals( OWL2.AllDisjointClasses ) ) {
// Ignore, i don't think we want these things flagged.
}
else
m_OWLEntities.assumeClass( o );
}
}
private void processRestrictions() {
for( Resource res : m_OWLEntities.getAllRestrictions() ) {
RDFNode prop = m_Model.getUniqueObject( res, OWL.onProperty );
if( prop == null )
continue;
RDFNode val = null;
val = m_Model.getUniqueObject( res, OWL2.onClass );
if( val != null && val.isResource() ) {
m_OWLEntities.assumeObjectRole( prop );
m_OWLEntities.assumeClass( val );
}
val = m_Model.getUniqueObject( res, OWL2.onDataRange );
if( val != null && val.isResource() ) {
m_OWLEntities.assumeDatatypeRole( prop );
m_OWLEntities.assumeDatatype( val );
}
val = m_Model.getUniqueObject( res, OWL.hasValue );
if( val != null ) {
if( val.isResource() )
m_OWLEntities.addIndividual( val );
else
m_OWLEntities.assumeDatatypeRole( prop );
}
if( !m_OWLEntities.containsRole( prop ) )
m_OWLEntities.assumeObjectRole( prop );
val = m_Model.getUniqueObject( res, OWL.someValuesFrom );
if( val == null )
val = m_Model.getUniqueObject( res, OWL.allValuesFrom );
if( val != null && val.isResource() ) {
if( m_OWLEntities.containsObjectRole( prop ) )
m_OWLEntities.assumeClass( val );
else if( m_OWLEntities.containsDatatypeRole( prop ) )
m_OWLEntities.assumeDatatype( val );
}
}
}
private void processTriples() {
for( Statement stmt : m_Model.getStatements() ) {
Resource s = stmt.getSubject();
Property p = stmt.getPredicate();
RDFNode o = stmt.getObject();
if( o.isLiteral() )
m_OWLEntities.addLiteral( o );
if( p.equals( RDF.type ) ) {
// these triples have been processed before so don't do anything
}
else if( p.equals( RDF.subject ) || p.equals( RDF.predicate ) || p.equals( RDF.object ) ) {
// processed before
}
else if( RESTRICTION_PROPS.contains( p ) ) {
// Ignore
}
else if( DATA_RANGE_FACETS.contains( p ) ) {
// Ignore
}
else if( p.equals( OWL2.members ) ) {
if( m_Model.containsStatement(s, RDF.type, OWL.AllDifferent) ) {
if( m_Lists.containsKey( o ) ) {
for( RDFNode r : m_Lists.get( o ) ) {
m_OWLEntities.addIndividual( r );
}
}
else {
// TODO we probably want to warn about this case but it is not clear under which category
}
}
else if( m_Model.containsStatement(s, RDF.type, OWL2.AllDisjointClasses) ) {
if( m_Lists.containsKey( o ) ) {
for( RDFNode r : m_Lists.get( o ) ) {
m_OWLEntities.assumeClass( r );
}
}
else {
// TODO we probably want to warn about this case but it is not clear under which category
}
}
else if( m_Model.containsStatement(s, RDF.type, OWL2.AllDisjointProperties) ) {
if( m_Lists.containsKey( o ) ) {
for( RDFNode r : m_Lists.get( o ) ) {
m_OWLEntities.addUntypedRole( r );
}
}
else {
// TODO we probably want to warn about this case but it is not clear under which category
}
}
else {
// TODO we probably want to warn about this case but it is not clear under which category
}
}
else if( p.equals( OWL2.assertionProperty ) ||
p.equals( OWL2.targetValue ) ||
p.equals( OWL2.sourceIndividual ) ||
p.equals( OWL2.targetIndividual )) {
// processed before
}
else if( p.equals( OWL.intersectionOf ) || p.equals( OWL.unionOf )
|| p.equals( OWL2.disjointUnionOf ) ) {
if (o.isResource()) {
for( RDFNode node : m_Lists.get( o ) )
m_OWLEntities.assumeClass( node );
}
else {
// TODO: log this
}
}
else if( p.equals( OWL.complementOf ) ) {
if( m_OWLEntities.containsDatatype( s ) )
m_OWLEntities.assumeDatatype( o );
else {
m_OWLEntities.assumeClass( s );
m_OWLEntities.assumeClass( o );
}
}
else if( p.equals( OWL.oneOf ) ) {
if( !m_OWLEntities.containsDatatype( s ) ) {
m_OWLEntities.assumeClass( s );
if (o.isResource()) {
for( RDFNode node : m_Lists.get( o ) )
m_OWLEntities.addIndividual( node );
}
else {
// TODO: log this
}
}
}
else if( p.equals( OWL2.hasKey ) ) {
m_OWLEntities.assumeClass(s);
if( o.isResource() ) {
if( m_Lists.containsKey( o) ) {
for( RDFNode aProp : m_Lists.get( o ) ) {
m_OWLEntities.addUntypedRole( aProp );
}
}
else {
// what is this case? this is always supposed to be a list, maybe this never happens cause the parser
// will catch it.
}
}
}
else if( p.equals( RDFS.subClassOf ) ) {
m_OWLEntities.assumeClass( s );
m_OWLEntities.assumeClass( o );
}
else if( p.equals( OWL.equivalentClass ) ) {
// fix for #438: do not assume that both arguments to owl:equivalentClass must automatically be classes
// owl:equivalentClass can also be used to relate equivalent datatypes. Make such an assumption only
// if both arguments are not datatypes
if ( !m_OWLEntities.containsDatatype( s ) && !m_OWLEntities.containsDatatype( o ) ) {
m_OWLEntities.assumeClass( s );
m_OWLEntities.assumeClass( o );
}
}
else if( p.equals( OWL.disjointWith ) ) {
m_OWLEntities.assumeClass( s );
m_OWLEntities.assumeClass( o );
}
else if( p.equals( OWL.equivalentProperty ) ) {
// TODO: i dont think these should be assume object role
if( !m_OWLEntities.containsRole( s ) )
m_OWLEntities.assumeObjectRole( s );
if( !m_OWLEntities.containsRole( o ) )
m_OWLEntities.assumeObjectRole( o );
}
else if( p.equals( RDFS.subPropertyOf ) ) {
// TODO: i dont think these should be assume object role either
if( !m_OWLEntities.containsRole( s ) )
m_OWLEntities.assumeObjectRole( s );
if( !m_OWLEntities.containsRole( o ) )
m_OWLEntities.assumeObjectRole( o );
}
else if( p.equals( OWL2.propertyDisjointWith ) ) {
m_OWLEntities.addUntypedRole( s );
m_OWLEntities.addUntypedRole( o );
}
else if( p.equals( OWL2.propertyChainAxiom ) ) {
m_OWLEntities.assumeObjectRole( s );
if (o.isResource()) {
for( RDFNode node : m_Lists.get( o ) )
m_OWLEntities.assumeObjectRole( node );
}
else {
// TODO: log this
}
}
else if( p.equals( OWL2.onDatatype ) ) {
if( !m_Model.containsStatement(s, RDF.type, RDFS.Datatype)) {
m_OWLEntities.assumeDatatype(s);
}
else {
m_OWLEntities.addDatatype(s);
}
}
else if( p.equals( OWL2.withRestrictions ) ) {
if( !m_Model.containsStatement(s, RDF.type, RDFS.Datatype)) {
m_OWLEntities.assumeDatatype(s);
}
else {
m_OWLEntities.addDatatype(s);
}
if( o.isResource() && m_Lists.containsKey( o) ) {
for( RDFNode aType : m_Lists.get( o ) ) {
processWithRestrictionNode(aType);
}
}
else {
if (o.isResource()) {
// it's a resource, but not a list, maybe then we'll just assume this is a facet and we'll validate it
processWithRestrictionNode(o);
}
else {
// TODO: log this? or would this be a parse error. probably not. this is probably a lint?
}
}
}
else if( p.equals( OWL.inverseOf ) ) {
if( !m_OWLEntities.containsRole( s ) ) {
if( s.isAnon() )
m_OWLEntities.addObjectRole( o );
else
m_OWLEntities.assumeObjectRole( s );
}
if( !m_OWLEntities.containsRole( o ) )
m_OWLEntities.assumeObjectRole( o );
}
else if( p.equals( OWL.sameAs ) ) {
m_OWLEntities.addIndividual( s );
m_OWLEntities.addIndividual( o );
}
else if( p.equals( OWL2.onClass ) ) {
m_OWLEntities.assumeClass( o );
}
else if( p.equals( OWL.differentFrom ) ) {
}
else if( p.equals( RDFS.domain ) ) {
if( !s.isAnon() ) {
if( s.getURI().equals( Namespaces.RDF.toString() )
|| s.getURI().equals( Namespaces.OWL.toString() ) ) {
// report.addMessage(FULL, "Invalid Domain Restriction",
// "rdfs:domain is used on built-in property %1%", st);
continue;
}
}
if( !m_OWLEntities.containsRole( s ) )
m_OWLEntities.assumeObjectRole( s );
m_OWLEntities.assumeClass( o );
}
else if( p.equals( RDFS.range ) ) {
if( s.isAnon() ) {
// report.addMessage(FULL, "Invalid Range Restriction",
// "rdfs:range is used on an anonymous property");
continue;
}
if( !s.isAnon() ) {
if( s.getURI().equals( Namespaces.RDF.toString() )
|| s.getURI().equals( Namespaces.OWL.toString() ) ) {
// report.addMessage(FULL, "Invalid Domain Restriction",
// "rdfs:domain is used on built-in property %1%", st);
continue;
}
}
// we have s rdfs:range o
// there are couple of different possibilities
// s is DP & o is undefined -> o is Datatype
// s is OP & o is undefined -> o is class
// s is undefined & o is Class -> s is OP
// s is undefined & o is Datatype -> s is DP
// s is undefined & o is undefined -> s is OP, o is class
// any other case error!
if( !m_OWLEntities.containsResource( s ) ) {
if( m_OWLEntities.containsDatatype( o ) ) {
if( !m_OWLEntities.containsRole( s ) ) {
m_OWLEntities.assumeDatatypeRole( s );
}
}
else if( m_OWLEntities.containsClass( o ) ) {
if( !m_OWLEntities.containsRole( s ) ) {
m_OWLEntities.assumeObjectRole( s );
}
}
else if( m_OWLEntities.containsIndividual( o )
|| m_OWLEntities.containsRole( o ) ) {
// report.addMessage(FULL, "Untyped Resource", "%1% is
// used in an rdfs:range restriction", st, ot);
}
else {
if( !m_OWLEntities.containsRole( s ) ) {
m_OWLEntities.assumeObjectRole( s );
}
m_OWLEntities.assumeClass( o );
}
}
else if( !m_OWLEntities.containsResource( o ) ) {
if( m_OWLEntities.containsObjectRole( s ) ) {
m_OWLEntities.assumeClass( o );
}
else if( m_OWLEntities.containsDatatypeRole( s ) ) {
m_OWLEntities.assumeDatatype( o );
}
}
}
else if( p.equals( OWL2.onDataRange ) ) {
m_OWLEntities.assumeDatatype( s );
}
else if( p.equals( OWL.distinctMembers ) ) {
if (o.isResource()) {
for( RDFNode node : m_Lists.get( o ) ) {
m_OWLEntities.addIndividual( node );
}
}
else {
// TODO: log this
}
}
else if( p.equals( OWL.imports ) ) {
m_OWLEntities.assumeOntology( o );
m_OWLEntities.assumeOntology( s );
}
else if( p.equals( RDF.first ) ) {
// Ignore
}
else if( p.equals( RDF.rest ) ) {
// Ignore
}
else if( m_OWLEntities.containsOntologyRole( p ) ) {
m_OWLEntities.assumeOntology( o );
m_OWLEntities.assumeOntology( s );
}
else if( p.equals( SWRL.Imp ) || p.equals( SWRL.head )
|| p.equals( SWRL.body ) || p.equals( SWRL.builtin ) ) {
// Ignore
}
else if( p.equals( SWRL.classPredicate )
|| p.equals( SWRL.propertyPredicate )
|| p.equals( SWRL.argument1 )
|| p.equals( SWRL.argument2 )
|| p.equals( SWRL.arguments ) ) {
// Processed before
}
else {
if( m_OWLEntities.containsAnnotaionRole( p ) ) {
continue;
}
else if( !m_OWLEntities.containsRole( p ) ) {
if( o.isLiteral() ) {
m_OWLEntities.assumeDatatypeRole( p );
}
else if( !m_OWLEntities.containsIndividual( s ) ) {
m_OWLEntities.assumeAnnotationRole( p );
}
else {
m_OWLEntities.assumeObjectRole( p );
}
}
if( m_OWLEntities.containsAnnotaionRole( p ) ) {
continue;
}
if( m_OWLEntities.containsDatatypeRole( p ) ) {
if (o.isLiteral() ) {
Literal literal = o.asLiteral();
String datatypeURI = literal.getDatatypeURI();
if( datatypeURI != null && !datatypeURI.equals( "" ) ) {
Resource datatype = ResourceFactory.createResource( datatypeURI );
if( !m_OWLEntities.containsDatatype( datatype ) ) {
m_OWLEntities.assumeDatatype( datatype );
}
}
}
else {
m_OWLEntities.addResourcesAsLiteral(o.asResource());
}
m_OWLEntities.assumeIndividual( s );
}
else {
m_OWLEntities.assumeIndividual( s );
if( o.isLiteral() ) {
m_OWLEntities.addLiteralAsIndividual( o.asLiteral() );
}
else {
m_OWLEntities.assumeIndividual( o );
}
}
}
}
}
private void processWithRestrictionNode(RDFNode theNode) {
// TODO: implement me
// for now, this will do nothing. but the intent here is that theNode is an item from the withRestriction
// collection for an owl datatype restriction. so we want this to validate that the facet described is
// valid.
}
}