/* This file is part of the OWL API.
* The contents of this file are subject to the LGPL License, Version 3.0.
* Copyright 2014, The University of Manchester
*
* This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
* You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.
*
* Alternatively, the contents of this file may be used under the terms of the Apache License, Version 2.0 in which case, the provisions of the Apache License Version 2.0 are applicable instead of those above.
* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. */
package org.semanticweb.owlapi.manchestersyntax.parser;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.AND;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.ANNOTATIONS;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.ANNOTATION_PROPERTY;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.ANTI_SYMMETRIC;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.ASYMMETRIC;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.CHAIN_CONNECT;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.CHARACTERISTICS;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.CLASS;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.CLOSE;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.CLOSEBRACE;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.CLOSEBRACKET;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.COMMA;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.DASH;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.DATATYPE;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.DATA_PROPERTY;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.DIFFERENT_FROM;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.DIFFERENT_INDIVIDUALS;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.DISJOINT_CLASSES;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.DISJOINT_PROPERTIES;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.DISJOINT_UNION_OF;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.DISJOINT_WITH;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.DOMAIN;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.EQUIVALENT_CLASSES;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.EQUIVALENT_PROPERTIES;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.EQUIVALENT_TO;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.EXACTLY;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.FACTS;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.FUNCTIONAL;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.HAS_KEY;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.IMPORT;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.INDIVIDUAL;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.INDIVIDUALS;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.INV;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.INVERSE;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.INVERSE_FUNCTIONAL;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.INVERSE_OF;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.IRREFLEXIVE;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.LITERAL_DOUBLE;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.LITERAL_FALSE;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.LITERAL_FLOAT;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.LITERAL_INTEGER;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.LITERAL_LITERAL;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.LITERAL_LIT_DATATYPE;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.LITERAL_LIT_LANG;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.LITERAL_TRUE;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.MAX;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.MAX_EXCLUSIVE_FACET;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.MAX_INCLUSIVE_FACET;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.MIN;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.MIN_EXCLUSIVE_FACET;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.MIN_INCLUSIVE_FACET;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.NOT;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.OBJECT_PROPERTY;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.ONLY;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.ONLYSOME;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.ONTOLOGY;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.OPEN;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.OPENBRACE;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.OPENBRACKET;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.OR;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.PREFIX;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.RANGE;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.REFLEXIVE;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.RULE;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.SAME_AS;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.SAME_INDIVIDUAL;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.SELF;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.SOME;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.SUBCLASS_OF;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.SUB_PROPERTY_CHAIN;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.SUB_PROPERTY_OF;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.SUPERCLASS_OF;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.SUPER_PROPERTY_OF;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.SYMMETRIC;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.THAT;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.TRANSITIVE;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.TYPE;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.TYPES;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.VALUE;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.VALUE_PARTITION;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.parse;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntax.values;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntaxTokenizer.EOFTOKEN;
import static org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntaxTokenizer.eof;
import static org.semanticweb.owlapi.util.OWLAPIPreconditions.emptyOptional;
import static org.semanticweb.owlapi.util.OWLAPIPreconditions.optional;
import static org.semanticweb.owlapi.util.OWLAPIPreconditions.verifyNotNull;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.EnumMap;
import java.util.HashMap;
import java.util.HashSet;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.Set;
import java.util.TreeMap;
import java.util.TreeSet;
import java.util.function.Function;
import javax.annotation.Nullable;
import javax.inject.Inject;
import org.semanticweb.owlapi.expression.OWLEntityChecker;
import org.semanticweb.owlapi.expression.OWLOntologyChecker;
import org.semanticweb.owlapi.formats.ManchesterSyntaxDocumentFormat;
import org.semanticweb.owlapi.io.XMLUtils;
import org.semanticweb.owlapi.manchestersyntax.parser.ManchesterOWLSyntaxTokenizer.Token;
import org.semanticweb.owlapi.manchestersyntax.renderer.ParserException;
import org.semanticweb.owlapi.model.AddAxiom;
import org.semanticweb.owlapi.model.AddImport;
import org.semanticweb.owlapi.model.AddOntologyAnnotation;
import org.semanticweb.owlapi.model.AxiomType;
import org.semanticweb.owlapi.model.IRI;
import org.semanticweb.owlapi.model.OWLAnnotation;
import org.semanticweb.owlapi.model.OWLAnnotationProperty;
import org.semanticweb.owlapi.model.OWLAnnotationSubject;
import org.semanticweb.owlapi.model.OWLAnnotationValue;
import org.semanticweb.owlapi.model.OWLAxiom;
import org.semanticweb.owlapi.model.OWLClass;
import org.semanticweb.owlapi.model.OWLClassAxiom;
import org.semanticweb.owlapi.model.OWLClassExpression;
import org.semanticweb.owlapi.model.OWLDataFactory;
import org.semanticweb.owlapi.model.OWLDataProperty;
import org.semanticweb.owlapi.model.OWLDataPropertyCharacteristicAxiom;
import org.semanticweb.owlapi.model.OWLDataPropertyExpression;
import org.semanticweb.owlapi.model.OWLDataRange;
import org.semanticweb.owlapi.model.OWLDatatype;
import org.semanticweb.owlapi.model.OWLDeclarationAxiom;
import org.semanticweb.owlapi.model.OWLEntity;
import org.semanticweb.owlapi.model.OWLEntityVisitor;
import org.semanticweb.owlapi.model.OWLFacetRestriction;
import org.semanticweb.owlapi.model.OWLImportsDeclaration;
import org.semanticweb.owlapi.model.OWLIndividual;
import org.semanticweb.owlapi.model.OWLLiteral;
import org.semanticweb.owlapi.model.OWLNamedIndividual;
import org.semanticweb.owlapi.model.OWLObjectProperty;
import org.semanticweb.owlapi.model.OWLObjectPropertyCharacteristicAxiom;
import org.semanticweb.owlapi.model.OWLObjectPropertyExpression;
import org.semanticweb.owlapi.model.OWLOntology;
import org.semanticweb.owlapi.model.OWLOntologyChange;
import org.semanticweb.owlapi.model.OWLOntologyID;
import org.semanticweb.owlapi.model.OWLPropertyExpression;
import org.semanticweb.owlapi.model.OWLSubClassOfAxiom;
import org.semanticweb.owlapi.model.OntologyConfigurator;
import org.semanticweb.owlapi.model.PrefixManager;
import org.semanticweb.owlapi.model.SWRLAtom;
import org.semanticweb.owlapi.model.SWRLBuiltInAtom;
import org.semanticweb.owlapi.model.SWRLDArgument;
import org.semanticweb.owlapi.model.SWRLDifferentIndividualsAtom;
import org.semanticweb.owlapi.model.SWRLIArgument;
import org.semanticweb.owlapi.model.SWRLIndividualArgument;
import org.semanticweb.owlapi.model.SWRLLiteralArgument;
import org.semanticweb.owlapi.model.SWRLRule;
import org.semanticweb.owlapi.model.SWRLSameIndividualAtom;
import org.semanticweb.owlapi.model.SWRLVariable;
import org.semanticweb.owlapi.model.SetOntologyID;
import org.semanticweb.owlapi.model.parameters.Imports;
import org.semanticweb.owlapi.util.CollectionFactory;
import org.semanticweb.owlapi.util.NamespaceUtil;
import org.semanticweb.owlapi.util.OntologyAxiomPair;
import org.semanticweb.owlapi.util.PrefixManagerImpl;
import org.semanticweb.owlapi.util.RemappingIndividualProvider;
import org.semanticweb.owlapi.util.mansyntax.ManchesterOWLSyntaxParser;
import org.semanticweb.owlapi.vocab.DublinCoreVocabulary;
import org.semanticweb.owlapi.vocab.Namespaces;
import org.semanticweb.owlapi.vocab.OWL2Datatype;
import org.semanticweb.owlapi.vocab.OWLFacet;
import org.semanticweb.owlapi.vocab.OWLRDFVocabulary;
import org.semanticweb.owlapi.vocab.SWRLBuiltInsVocabulary;
import org.semanticweb.owlapi.vocab.XSDVocabulary;
/**
* A parser for the Manchester OWL Syntax. All properties must be defined before they are used. For
* example, consider the restriction hasPart some Leg. The parser must know in advance whether or
* not hasPart is an object property or a data property so that Leg gets parsed correctly. In a
* tool, such as an editor, it is expected that hasPart will already exists as either a data
* property or an object property. If a complete ontology is being parsed, it is expected that
* hasPart will have been defined at the top of the file before it is used in any class expressions
* or property assertions (e.g. ObjectProperty: hasPart)
*
* @author Matthew Horridge, The University Of Manchester, Bio-Health Informatics Group
* @since 2.2.0
*/
public class ManchesterOWLSyntaxParserImpl implements ManchesterOWLSyntaxParser {
private static final String INFINITY = "Infinity";
private static final boolean ALLOWEMPTYFRAMESECTIONS = false;
protected final Set<String> classNames = new HashSet<>();
protected final Set<String> objectPropertyNames = new HashSet<>();
protected final Set<String> dataPropertyNames = new HashSet<>();
protected final Set<String> individualNames = new HashSet<>();
protected final Set<String> dataTypeNames = new HashSet<>();
protected final Set<String> annotationPropertyNames = new HashSet<>();
protected final PrefixManager pm = new PrefixManagerImpl();
protected final Set<ManchesterOWLSyntax> potentialKeywords = new HashSet<>();
private final List<Token> tokens = new ArrayList<>();
private final Map<ManchesterOWLSyntax, AnnAxiom<OWLClass, ?>> classFrameSections =
new EnumMap<>(ManchesterOWLSyntax.class);
private final Map<String, SWRLBuiltInsVocabulary> ruleBuiltIns = new TreeMap<>();
private final Map<ManchesterOWLSyntax, AnnAxiom<OWLDataProperty, ?>> dataPropertyFrameSections =
new EnumMap<>(ManchesterOWLSyntax.class);
private final Map<ManchesterOWLSyntax, AnnAxiom<OWLObjectProperty, ?>> objectPropertyFrameSections =
new EnumMap<>(ManchesterOWLSyntax.class);
private final Map<ManchesterOWLSyntax, AnnAxiom<OWLAnnotationProperty, ?>> annotationPropertyFrameSections =
new EnumMap<>(ManchesterOWLSyntax.class);
private final Map<ManchesterOWLSyntax, AnnAxiom<OWLIndividual, ?>> individualFrameSections =
new EnumMap<>(ManchesterOWLSyntax.class);
private final Map<String, IRI> nameIRIMap = new HashMap<>();
protected OWLDataFactory df;
protected RemappingIndividualProvider anonProvider;
// This parser was built by hand! After struggling with terrible
// error messages produced by ANTLR (or JavaCC) I decides to construct
// this parser by hand. The error messages that this parser generates
// are specific to the Manchester OWL Syntax and are such that it should
// be easy to use this parser in tools such as editors.
private OntologyConfigurator loaderConfig;
private int tokenIndex;
private OWLEntityChecker checker;
private OWLOntologyChecker owlOntologyChecker = name -> null;
@Nullable
private OWLOntology defaultOntology;
/**
* @param configurationProvider configuration provider
* @param dataFactory dataFactory
*/
@Inject
public ManchesterOWLSyntaxParserImpl(OntologyConfigurator configurationProvider,
OWLDataFactory dataFactory) {
loaderConfig = configurationProvider;
df = dataFactory;
anonProvider = new RemappingIndividualProvider(configurationProvider, df);
pm.withPrefix("rdf:", Namespaces.RDF.toString());
pm.withPrefix("rdfs:", Namespaces.RDFS.toString());
pm.withPrefix("owl:", Namespaces.OWL.toString());
pm.withPrefix("dc:", DublinCoreVocabulary.NAME_SPACE);
NamespaceUtil u = new NamespaceUtil();
initialiseClassFrameSections();
initialiseObjectPropertyFrameSections();
initialiseDataPropertyFrameSections();
initialiseAnnotationPropertyFrameSections();
initialiseIndividualFrameSections();
for (XSDVocabulary v : XSDVocabulary.values()) {
dataTypeNames.add(v.getIRI().toString());
dataTypeNames.add(v.getIRI().toQuotedString());
dataTypeNames.add(v.getPrefixedName());
}
for (OWL2Datatype v : OWL2Datatype.values()) {
dataTypeNames.add(v.getIRI().toString());
dataTypeNames.add(v.getIRI().toQuotedString());
dataTypeNames.add(v.getPrefixedName());
}
dataTypeNames.add(OWLRDFVocabulary.RDFS_LITERAL.getPrefixedName());
dataTypeNames.add(OWLRDFVocabulary.RDF_XML_LITERAL.getShortForm());
dataTypeNames.add(OWLRDFVocabulary.RDF_XML_LITERAL.getPrefixedName());
for (IRI iri : OWLRDFVocabulary.BUILT_IN_AP_IRIS) {
String string = iri.toString();
String ns = XMLUtils.getNCNamePrefix(string);
String fragment = XMLUtils.getNCNameSuffix(string);
annotationPropertyNames.add(u.getPrefix(ns) + ':' + (fragment != null ? fragment : ""));
}
checker = new DefaultEntityChecker();
for (SWRLBuiltInsVocabulary v : SWRLBuiltInsVocabulary.values()) {
ruleBuiltIns.put(v.getShortForm(), v);
ruleBuiltIns.put(v.getIRI().toQuotedString(), v);
}
}
protected static ManchesterOWLSyntaxTokenizer getTokenizer(String s) {
return new ManchesterOWLSyntaxTokenizer(s);
}
private static String asFloat(float f) {
return Float.toString(f).replace(INFINITY, "INF");
}
private static <F> void initialiseSection(AnnAxiom<F, ?> parser,
Map<ManchesterOWLSyntax, AnnAxiom<F, ?>> map, ManchesterOWLSyntax... synonyms) {
map.put(parser.keyword, parser);
for (ManchesterOWLSyntax syn : synonyms) {
map.put(syn, parser);
}
}
private static void resetPossible(Set<ManchesterOWLSyntax> possible) {
possible.clear();
possible.add(ANNOTATIONS);
possible.add(ANNOTATION_PROPERTY);
possible.add(CLASS);
possible.add(OBJECT_PROPERTY);
possible.add(DATATYPE);
possible.add(DATA_PROPERTY);
possible.add(INDIVIDUAL);
possible.add(VALUE_PARTITION);
possible.add(RULE);
}
static OWLAxiom create(OWLDataFactory d, OWLIndividual s, Set<OWLIndividual> o,
Collection<OWLAnnotation> anns) {
Set<OWLIndividual> individuals = new HashSet<>();
individuals.add(s);
individuals.addAll(o);
return d.getOWLDifferentIndividualsAxiom(individuals, anns);
}
static OWLAxiom create(OWLDataFactory d, OWLIndividual s, OWLAnnotation o,
Collection<OWLAnnotation> anns) {
if (s.isAnonymous()) {
return d.getOWLAnnotationAssertionAxiom(s.asOWLAnonymousIndividual(), o, anns);
} else {
return d.getOWLAnnotationAssertionAxiom(s.asOWLNamedIndividual().getIRI(), o, anns);
}
}
/** @return the prefix manager used by this parser */
// XXX add this method to the interface in next release
public PrefixManager getPrefixManager() {
return pm;
}
@Override
public void setStringToParse(String s) {
tokens.clear();
tokens.addAll(getTokenizer(s).tokenize());
tokenIndex = 0;
}
private void initialiseClassFrameSections() {
//@formatter:off
initialiseSection(new AnnAxiom<OWLClass, OWLAnnotation>(x -> parseAnnotation(), ANNOTATIONS, (s, o, anns) -> df.getOWLAnnotationAssertionAxiom(s.getIRI(), o, anns)), classFrameSections);
initialiseSection(new AnnAxiom<OWLClass, OWLClassExpression>(x -> parseUnion(), SUBCLASS_OF, (s, o, anns) -> df.getOWLSubClassOfAxiom(s, o, anns)), classFrameSections);
initialiseSection(new AnnAxiom<OWLClass, OWLClassExpression>(x -> parseUnion(), EQUIVALENT_TO, (s, o, anns) -> df.getOWLEquivalentClassesAxiom(s, o, anns)), classFrameSections);
initialiseSection(new AnnAxiom<OWLClass, OWLClassExpression>(x -> parseUnion(), DISJOINT_WITH, (s, o, anns) -> df.getOWLDisjointClassesAxiom(s, o, anns)), classFrameSections);
initialiseSection(new AnnAxiom<OWLClass, Set<OWLPropertyExpression>>(x -> parsePropertyList(), HAS_KEY, (s, o, anns) -> df.getOWLHasKeyAxiom(s, o, anns)), classFrameSections);
initialiseSection(new AnnAxiom<OWLClass, Set<OWLClassExpression>>(x -> parseClassExpressionList(), DISJOINT_UNION_OF, (s, o, anns) -> df.getOWLDisjointUnionAxiom(s, o, anns)), classFrameSections);
// Extensions
initialiseSection(new AnnAxiom<OWLClass, OWLClassExpression>(x -> parseUnion(), SUPERCLASS_OF, (s, o, anns) -> df.getOWLSubClassOfAxiom(o, s, anns)), classFrameSections);
initialiseSection(new AnnAxiom<OWLClass, Set<OWLClassExpression>>(x -> parseClassExpressionList(), DISJOINT_CLASSES, (s, o, anns) -> df.getOWLDisjointClassesAxiom(o, anns)), classFrameSections);
initialiseSection(new AnnAxiom<OWLClass, OWLIndividual>(x -> parseIndividual(), INDIVIDUALS, (s, o, anns) -> df.getOWLClassAssertionAxiom(s, o, anns)), classFrameSections);
//@formatter:on
}
private void initialiseObjectPropertyFrameSections() {
//@formatter:off
initialiseSection(new AnnAxiom<OWLObjectProperty, OWLAnnotation>(x -> parseAnnotation(), ANNOTATIONS, (s, o, anns) -> df.getOWLAnnotationAssertionAxiom(s.getIRI(), o, anns)), objectPropertyFrameSections);
initialiseSection(new AnnAxiom<OWLObjectProperty, OWLObjectPropertyExpression>(x -> parseObjectPropertyExpression(false), SUB_PROPERTY_OF, (s, o, anns) -> df.getOWLSubObjectPropertyOfAxiom(s, o, anns)), objectPropertyFrameSections);
initialiseSection(new AnnAxiom<OWLObjectProperty, OWLObjectPropertyExpression>(x -> parseObjectPropertyExpression(false), EQUIVALENT_TO, (s, o, anns) -> df.getOWLEquivalentObjectPropertiesAxiom(s, o, anns)), objectPropertyFrameSections);
initialiseSection(new AnnAxiom<OWLObjectProperty, OWLObjectPropertyExpression>(x -> parseObjectPropertyExpression(false), DISJOINT_WITH, (s, o, anns) -> df.getOWLDisjointObjectPropertiesAxiom(s, o, anns)), objectPropertyFrameSections);
initialiseSection(new AnnAxiom<OWLObjectProperty, OWLClassExpression>(x -> parseUnion(), DOMAIN, (s, o, anns) -> df.getOWLObjectPropertyDomainAxiom(s, o, anns)), objectPropertyFrameSections);
initialiseSection(new AnnAxiom<OWLObjectProperty, OWLClassExpression>(x -> parseUnion(), RANGE, (s, o, anns) -> df.getOWLObjectPropertyRangeAxiom(s, o, anns)), objectPropertyFrameSections);
initialiseSection(new AnnAxiom<OWLObjectProperty, OWLObjectPropertyExpression>(x -> parseObjectPropertyExpression(false), INVERSE_OF, (s, o, anns) -> df.getOWLInverseObjectPropertiesAxiom(s, o, anns)), objectPropertyFrameSections);
initialiseSection(new AnnAxiom<OWLObjectProperty, OWLObjectPropertyCharacteristicAxiom>(this::parseObjectPropertyCharacteristic, CHARACTERISTICS, (s, o, anns) -> o.getAnnotatedAxiom(anns)), objectPropertyFrameSections);
initialiseSection(new AnnAxiom<OWLObjectProperty, List<OWLObjectPropertyExpression>>(x -> parseObjectPropertyChain(), SUB_PROPERTY_CHAIN, (s, o, anns) -> df.getOWLSubPropertyChainOfAxiom(o, s, anns)), objectPropertyFrameSections);
// Extensions
initialiseSection(new AnnAxiom<OWLObjectProperty, OWLObjectPropertyExpression>(x -> parseObjectPropertyExpression(false), SUPER_PROPERTY_OF, (s, o, anns) -> df.getOWLSubObjectPropertyOfAxiom(o, s, anns)), objectPropertyFrameSections);
//@formatter:on
}
private void initialiseDataPropertyFrameSections() {
//@formatter:off
initialiseSection(new AnnAxiom<OWLDataProperty, OWLDataPropertyExpression>(x -> parseDataProperty(), SUB_PROPERTY_OF, (s, o, anns) -> df.getOWLSubDataPropertyOfAxiom(s, o, anns)), dataPropertyFrameSections);
initialiseSection(new AnnAxiom<OWLDataProperty, OWLDataPropertyExpression>(x -> parseDataProperty(), EQUIVALENT_TO, (s, o, anns) -> df.getOWLEquivalentDataPropertiesAxiom(s,o, anns)), dataPropertyFrameSections);
initialiseSection(new AnnAxiom<OWLDataProperty, OWLDataPropertyExpression>(x -> parseDataProperty(), DISJOINT_WITH, (s, o, anns) -> df.getOWLDisjointDataPropertiesAxiom(s,o, anns)), dataPropertyFrameSections);
initialiseSection(new AnnAxiom<OWLDataProperty, OWLClassExpression>(x -> parseUnion(), DOMAIN, (s, o, anns) -> df.getOWLDataPropertyDomainAxiom(s, o, anns)), dataPropertyFrameSections);
initialiseSection(new AnnAxiom<OWLDataProperty, OWLDataRange>(x -> parseDataRange(), RANGE, (s, o, anns) -> df.getOWLDataPropertyRangeAxiom(s, o, anns)), dataPropertyFrameSections);
initialiseSection(new AnnAxiom<OWLDataProperty, OWLDataPropertyCharacteristicAxiom>(this::parseDataPropertyCharacteristic, CHARACTERISTICS, (s, o, anns) -> o.getAnnotatedAxiom(anns)), dataPropertyFrameSections);
initialiseSection(new AnnAxiom<OWLDataProperty, OWLAnnotation>(x -> parseAnnotation(), ANNOTATIONS, (s, o, anns) -> df.getOWLAnnotationAssertionAxiom(s.getIRI(), o, anns)), dataPropertyFrameSections);
//@formatter:on
}
private void initialiseAnnotationPropertyFrameSections() {
//@formatter:off
initialiseSection(new AnnAxiom<OWLAnnotationProperty, OWLAnnotationProperty>(x -> parseAnnotationProperty(), SUB_PROPERTY_OF, (s, o, anns) -> df.getOWLSubAnnotationPropertyOfAxiom(s, o, anns)), annotationPropertyFrameSections);
initialiseSection(new AnnAxiom<OWLAnnotationProperty, IRI>(x -> parseIRI(), DOMAIN, (s, o, anns) -> df.getOWLAnnotationPropertyDomainAxiom(s, o, anns)), annotationPropertyFrameSections);
initialiseSection(new AnnAxiom<OWLAnnotationProperty, IRI>(x -> parseIRI(), RANGE, (s, o, anns) -> df.getOWLAnnotationPropertyRangeAxiom(s, o, anns)), annotationPropertyFrameSections);
initialiseSection(new AnnAxiom<OWLAnnotationProperty, OWLAnnotation>(x -> parseAnnotation(), ANNOTATIONS, (s, o, anns) -> df.getOWLAnnotationAssertionAxiom(s.getIRI(), o, anns)), annotationPropertyFrameSections);
//@formatter:on
}
private void initialiseIndividualFrameSections() {
//@formatter:off
initialiseSection(new AnnAxiom<OWLIndividual, OWLAnnotation>(x -> parseAnnotation(), ANNOTATIONS, (s, o, anns) -> create(df, s, o, anns)), individualFrameSections);
initialiseSection(new AnnAxiom<OWLIndividual, OWLClassExpression>(x -> parseUnion(), TYPES, (s, o, anns) -> df.getOWLClassAssertionAxiom(o, s, anns)), individualFrameSections);
initialiseSection(new AnnAxiom<>(this::parseFact, FACTS, (s, o, anns) -> o.getAnnotatedAxiom(anns)), individualFrameSections);
initialiseSection(new AnnAxiom<OWLIndividual, OWLIndividual>(x -> parseIndividual(), SAME_AS, (s, o, anns) -> df.getOWLSameIndividualAxiom(s, o, anns)), individualFrameSections);
initialiseSection(new AnnAxiom<OWLIndividual, OWLIndividual>(x -> parseIndividual(), DIFFERENT_FROM, (s, o, anns) -> df.getOWLDifferentIndividualsAxiom(s, o, anns)), individualFrameSections);
// Extensions
initialiseSection(new AnnAxiom<OWLIndividual, Set<OWLIndividual>>(x -> parseIndividualList(), DIFFERENT_INDIVIDUALS, (s, o, anns) -> create(df, s, o, anns)), individualFrameSections);
//@formatter:on
}
@Override
public void setOWLEntityChecker(OWLEntityChecker owlEntityChecker) {
checker = owlEntityChecker;
}
private boolean isOntologyName(String name) {
return owlOntologyChecker.getOntology(name) != null;
}
private boolean isClassName(String name) {
return classNames.contains(name) || checker.getOWLClass(name) != null;
}
@Nullable
private OWLOntology getOntology(@Nullable String name) {
return owlOntologyChecker.getOntology(name);
}
@Override
public void setOWLOntologyChecker(OWLOntologyChecker owlOntologyChecker) {
this.owlOntologyChecker = owlOntologyChecker;
}
private boolean isObjectPropertyName(String name) {
return objectPropertyNames.contains(name) || checker.getOWLObjectProperty(name) != null;
}
private boolean isAnnotationPropertyName(String name) {
return annotationPropertyNames.contains(name)
|| checker.getOWLAnnotationProperty(name) != null;
}
private boolean isDataPropertyName(String name) {
return dataPropertyNames.contains(name) || checker.getOWLDataProperty(name) != null;
}
private boolean isIndividualName(String name) {
return individualNames.contains(name) || checker.getOWLIndividual(name) != null;
}
private boolean isDatatypeName(String name) {
return dataTypeNames.contains(name) || checker.getOWLDatatype(name) != null;
}
private boolean isSWRLBuiltin(String name) {
return ruleBuiltIns.containsKey(name);
}
private OWLClass getOWLClass(String name) {
OWLClass cls = checker.getOWLClass(name);
if (cls == null && classNames.contains(name)) {
cls = df.getOWLClass(getIRI(name));
}
if (cls == null) {
throw new ExceptionBuilder().withKeyword(potentialKeywords).withClass().build();
}
return cls;
}
private OWLObjectProperty getOWLObjectProperty(String name) {
OWLObjectProperty prop = checker.getOWLObjectProperty(name);
if (prop == null && objectPropertyNames.contains(name)) {
prop = df.getOWLObjectProperty(getIRI(name));
}
if (prop == null) {
throw new ExceptionBuilder().withObject().build();
}
return prop;
}
private OWLIndividual getOWLIndividual(String name) {
if (name.startsWith("_:")) {
return anonProvider.getOWLAnonymousIndividual(name);
}
return getOWLNamedIndividual(name);
}
private OWLNamedIndividual getOWLNamedIndividual(String name) {
OWLNamedIndividual ind = checker.getOWLIndividual(name);
if (ind == null && individualNames.contains(name)) {
ind = df.getOWLNamedIndividual(getIRI(name));
}
if (ind == null) {
throw new ExceptionBuilder().withInd().build();
}
return ind;
}
private OWLDataProperty getOWLDataProperty(String name) {
OWLDataProperty prop = checker.getOWLDataProperty(name);
if (prop == null && dataPropertyNames.contains(name)) {
prop = df.getOWLDataProperty(getIRI(name));
}
if (prop == null) {
throw new ExceptionBuilder().withData().build();
}
return prop;
}
private OWLDatatype getOWLDatatype(String name) {
OWLDatatype dt = checker.getOWLDatatype(name);
if (dt == null && dataTypeNames.contains(name)) {
dt = df.getOWLDatatype(getIRI(name));
}
if (dt == null) {
throw new ExceptionBuilder().withDt().build();
}
return dt;
}
private OWLAnnotationProperty getOWLAnnotationProperty(String name) {
OWLAnnotationProperty prop = checker.getOWLAnnotationProperty(name);
if (prop == null && annotationPropertyNames.contains(name)) {
prop = df.getOWLAnnotationProperty(getIRI(name));
}
if (prop == null) {
throw new ExceptionBuilder().withAnn().build();
}
return prop;
}
protected Token getLastToken() {
if (tokenIndex - 1 > -1) {
return tokens.get(tokenIndex - 1);
} else {
return tokens.get(0);
}
}
private String peekToken() {
return getToken().getToken();
}
private String consumeToken() {
String token = getToken().getToken();
if (tokenIndex < tokens.size()) {
tokenIndex++;
}
return token;
}
private void consumeToken(String expected) {
String tok = consumeToken();
if (!tok.equals(expected)) {
throw new ExceptionBuilder().withKeyword(expected).build();
}
}
private void consumeToken(ManchesterOWLSyntax expected) {
String tok = consumeToken();
if (!expected.matches(tok)) {
throw new ExceptionBuilder().withKeyword(expected).build();
}
}
private Token getToken() {
return tokens.get(tokenIndex < tokens.size() ? tokenIndex : tokenIndex - 1);
}
/* Parser */
@Override
public OWLClassExpression parseClassExpression() {
OWLClassExpression desc = parseUnion();
if (!eof(consumeToken())) {
throw new ExceptionBuilder().withKeyword(EOFTOKEN).build();
}
return desc;
}
protected OWLClassExpression parseIntersection() {
Set<OWLClassExpression> ops = new HashSet<>();
String kw = AND.keyword();
while (AND.matches(kw)) {
potentialKeywords.remove(AND);
ops.add(parseNonNaryClassExpression());
potentialKeywords.add(AND);
kw = peekToken();
if (AND.matches(kw)) {
kw = consumeToken();
} else if (THAT.matches(kw)) {
consumeToken();
kw = AND.keyword();
}
}
if (ops.size() == 1) {
return ops.iterator().next();
} else {
return df.getOWLObjectIntersectionOf(ops);
}
}
protected OWLClassExpression parseUnion() {
Set<OWLClassExpression> ops = new HashSet<>();
String kw = OR.keyword();
while (OR.matches(kw)) {
potentialKeywords.remove(OR);
ops.add(parseIntersection());
potentialKeywords.add(OR);
kw = peekToken();
if (OR.matches(kw)) {
kw = consumeToken();
}
}
if (ops.size() == 1) {
return ops.iterator().next();
} else {
return df.getOWLObjectUnionOf(ops);
}
}
protected OWLObjectPropertyExpression parseObjectPropertyExpression(boolean allowUndeclared) {
String tok = consumeToken();
if (INVERSE.matches(tok)) {
String open = peekToken();
boolean brackets = false;
if (OPEN.matches(open)) {
consumeToken();
brackets = true;
}
OWLObjectPropertyExpression prop = parseObjectPropertyExpression(false);
if (prop.isAnonymous()) {
throw new ExceptionBuilder().withKeyword(
"Inverse construct uses nested object property expression, but object property only is allowed")
.build();
}
if (brackets) {
String close = consumeToken();
if (!CLOSE.matches(close)) {
throw new ExceptionBuilder().withKeyword(CLOSE).build();
}
}
return df.getOWLObjectInverseOf(prop.asOWLObjectProperty());
} else {
if (!allowUndeclared && !isObjectPropertyName(tok)) {
throw new ExceptionBuilder().withObject().build();
}
return getOWLObjectProperty(tok);
}
}
private OWLPropertyExpression parsePropertyExpression() {
String tok = peekToken();
if (isObjectPropertyName(tok)) {
return parseObjectPropertyExpression(false);
} else if (INVERSE.matches(tok)) {
return parseObjectPropertyExpression(false);
} else if (isDataPropertyName(tok)) {
return parseDataProperty();
} else {
consumeToken();
throw new ExceptionBuilder().withObject().withData().build();
}
}
/**
* Parses all class expressions except ObjectIntersectionOf and ObjectUnionOf.
*
* @return The class expression which was parsed @ * if a non-nary class expression could not be
* parsed
*/
private OWLClassExpression parseNonNaryClassExpression() {
String tok = peekToken();
if (NOT.matches(tok)) {
consumeToken();
OWLClassExpression complemented = parseNestedClassExpression(false);
return df.getOWLObjectComplementOf(complemented);
} else if (isClassName(tok)) {
consumeToken();
return getOWLClass(tok);
} else if (isObjectPropertyName(tok) || INVERSE.matches(tok)) {
return parseObjectRestriction();
} else if (isDataPropertyName(tok)) {
// Data restriction
return parseDataRestriction();
} else if (OPENBRACE.matches(tok)) {
return parseObjectOneOf();
} else if (OPEN.matches(tok)) {
return parseNestedClassExpression(false);
}
// Add option for strict class name checking
else {
consumeToken();
throw new ExceptionBuilder().withClass().withObject().withData()
.withKeyword(OPEN, OPENBRACE, NOT, INVERSE).build();
}
}
private OWLClassExpression parseObjectRestriction() {
OWLObjectPropertyExpression prop = parseObjectPropertyExpression(false);
String kw = consumeToken();
if (SOME.matches(kw)) {
String possSelfToken = peekToken();
if (SELF.matches(possSelfToken)) {
consumeToken();
return df.getOWLObjectHasSelf(prop);
} else {
OWLClassExpression filler = null;
try {
filler = parseNestedClassExpression(false);
} catch (ParserException e) {
e.getExpectedKeywords().add(SELF.keyword());
throw e;
}
return df.getOWLObjectSomeValuesFrom(prop, filler);
}
} else if (ONLY.matches(kw)) {
OWLClassExpression filler = parseNestedClassExpression(false);
return df.getOWLObjectAllValuesFrom(prop, filler);
} else if (VALUE.matches(kw)) {
String indName = consumeToken();
if (!isIndividualName(indName)) {
throw new ExceptionBuilder().withInd().build();
}
return df.getOWLObjectHasValue(prop, getOWLIndividual(indName));
} else if (MIN.matches(kw)) {
int card = parseInteger();
OWLClassExpression filler = parseNestedClassExpression(true);
return df.getOWLObjectMinCardinality(card, prop, filler);
} else if (MAX.matches(kw)) {
int card = parseInteger();
OWLClassExpression filler = parseNestedClassExpression(true);
return df.getOWLObjectMaxCardinality(card, prop, filler);
} else if (EXACTLY.matches(kw)) {
int card = parseInteger();
OWLClassExpression filler = parseNestedClassExpression(true);
return df.getOWLObjectExactCardinality(card, prop, filler);
} else if (ONLYSOME.matches(kw)) {
String tok = peekToken();
Set<OWLClassExpression> descs = new HashSet<>();
if (!OPENBRACKET.matches(tok)) {
descs.add(parseUnion());
} else {
descs.addAll(parseClassExpressionList(OPENBRACKET, CLOSEBRACKET));
}
Set<OWLClassExpression> ops = new HashSet<>();
descs.forEach(d -> ops.add(df.getOWLObjectSomeValuesFrom(prop, d)));
OWLClassExpression filler;
if (descs.size() == 1) {
filler = descs.iterator().next();
} else {
filler = df.getOWLObjectUnionOf(descs);
}
ops.add(df.getOWLObjectAllValuesFrom(prop, filler));
return df.getOWLObjectIntersectionOf(ops);
} else if (SELF.matches(kw)) {
return df.getOWLObjectHasSelf(prop);
} else {
// Error!
throw new ExceptionBuilder().withKeyword(SOME, ONLY, VALUE, MIN, MAX, EXACTLY, SELF)
.build();
}
}
private OWLClassExpression parseDataRestriction() {
OWLDataPropertyExpression prop = parseDataProperty();
String kw = consumeToken();
if (SOME.matches(kw)) {
OWLDataRange rng = parseDataIntersectionOf(false);
return df.getOWLDataSomeValuesFrom(prop, rng);
} else if (ONLY.matches(kw)) {
OWLDataRange rng = parseDataIntersectionOf(false);
return df.getOWLDataAllValuesFrom(prop, rng);
} else if (VALUE.matches(kw)) {
OWLLiteral con = parseLiteral(null);
return df.getOWLDataHasValue(prop, con);
} else if (MIN.matches(kw)) {
int card = parseInteger();
OWLDataRange rng = parseDataIntersectionOf(true);
return df.getOWLDataMinCardinality(card, prop, rng);
} else if (EXACTLY.matches(kw)) {
int card = parseInteger();
OWLDataRange rng = parseDataIntersectionOf(true);
return df.getOWLDataExactCardinality(card, prop, rng);
} else if (MAX.matches(kw)) {
int card = parseInteger();
OWLDataRange rng = parseDataIntersectionOf(true);
return df.getOWLDataMaxCardinality(card, prop, rng);
}
throw new ExceptionBuilder().withKeyword(SOME, ONLY, VALUE, MIN, EXACTLY, MAX).build();
}
@Nullable
private OWLFacet parseFacet() {
String facet = consumeToken();
if (MIN_INCLUSIVE_FACET.matches(facet, peekToken())) {
consumeToken();
return OWLFacet.MIN_INCLUSIVE;
}
if (MAX_INCLUSIVE_FACET.matches(facet, peekToken())) {
consumeToken();
return OWLFacet.MAX_INCLUSIVE;
}
if (MIN_EXCLUSIVE_FACET.matches(facet)) {
return OWLFacet.MIN_EXCLUSIVE;
}
if (MAX_EXCLUSIVE_FACET.matches(facet)) {
return OWLFacet.MAX_EXCLUSIVE;
}
return OWLFacet.getFacetBySymbolicName(facet);
}
private OWLDatatype parseDatatype() {
String name = consumeToken();
return getOWLDatatype(name);
}
@Override
public OWLDataRange parseDataRange() {
return parseDataIntersectionOf(false);
}
private OWLDataRange parseDataIntersectionOf(boolean lookaheadCheck) {
String sep = AND.keyword();
Set<OWLDataRange> ranges = new HashSet<>();
while (AND.matches(sep)) {
ranges.add(parseDataUnionOf(lookaheadCheck));
sep = peekToken();
if (AND.matches(sep)) {
consumeToken();
}
}
if (ranges.isEmpty()) {
return df.getTopDatatype();
}
if (ranges.size() == 1) {
return ranges.iterator().next();
}
return df.getOWLDataIntersectionOf(ranges);
}
private OWLDataRange parseDataUnionOf(boolean lookaheadCheck) {
String sep = OR.keyword();
Set<OWLDataRange> ranges = new HashSet<>();
while (OR.matches(sep)) {
ranges.add(parseDataRangePrimary(lookaheadCheck));
sep = peekToken();
if (OR.matches(sep)) {
consumeToken();
}
}
if (ranges.size() == 1) {
return ranges.iterator().next();
} else {
return df.getOWLDataUnionOf(ranges);
}
}
private OWLDataRange parseDataRangePrimary(boolean lookaheadCheck) {
String tok = peekToken();
if (isDatatypeName(tok)) {
consumeToken();
OWLDatatype datatype = getOWLDatatype(tok);
String next = peekToken();
if (OPENBRACKET.matches(next)) {
// Restricted data range
consumeToken();
String sep = COMMA.keyword();
Set<OWLFacetRestriction> facetRestrictions = new HashSet<>();
while (COMMA.matches(sep)) {
OWLFacet fv = parseFacet();
if (fv == null) {
throw new ExceptionBuilder().withKeyword(OWLFacet.getFacets()).build();
}
OWLLiteral con = parseLiteral(datatype);
facetRestrictions.add(df.getOWLFacetRestriction(fv, con));
sep = consumeToken();
}
if (!CLOSEBRACKET.matches(sep)) {
throw new ExceptionBuilder().withKeyword(CLOSEBRACKET).build();
}
return df.getOWLDatatypeRestriction(datatype, facetRestrictions);
} else {
return datatype;
}
} else if (NOT.matches(tok)) {
return parseDataComplementOf(false);
} else if (OPENBRACE.matches(tok)) {
return parseDataOneOf();
} else if (OPEN.matches(tok)) {
consumeToken();
OWLDataRange rng = parseDataIntersectionOf(false);
consumeToken(CLOSE.keyword());
return rng;
} else {
// XXX problem: if the type is missing, we should return
// the top datatype. But there are many ways in which it could be
// missing.
// Hard to tell what sort of lookahead is needed.
// The next two checks should cover most cases.
for (ManchesterOWLSyntax x : values()) {
if (x.matches(tok)) {
return df.getTopDatatype();
}
}
if (eof(tok) && lookaheadCheck) {
return df.getTopDatatype();
}
consumeToken();
throw new ExceptionBuilder().withDt().withKeyword(OPENBRACE, NOT).build();
}
}
@Override
public Set<OWLDataRange> parseDataRangeList() {
String sep = COMMA.keyword();
Set<OWLDataRange> ranges = new HashSet<>();
while (COMMA.matches(sep)) {
potentialKeywords.remove(COMMA);
OWLDataRange rng = parseDataIntersectionOf(false);
ranges.add(rng);
potentialKeywords.add(COMMA);
sep = peekToken();
if (COMMA.matches(sep)) {
consumeToken();
}
}
return ranges;
}
private OWLDataRange parseDataOneOf() {
consumeToken();
Set<OWLLiteral> cons = new HashSet<>();
String sep = COMMA.keyword();
while (COMMA.matches(sep)) {
OWLLiteral con = parseLiteral(null);
cons.add(con);
sep = consumeToken();
}
if (!CLOSEBRACE.matches(sep)) {
throw new ExceptionBuilder().withKeyword(COMMA, CLOSEBRACE).build();
}
return df.getOWLDataOneOf(cons);
}
private OWLDataRange parseDataComplementOf(boolean lookaheadCheck) {
String not = consumeToken();
if (!NOT.matches(not)) {
throw new ExceptionBuilder().withKeyword(NOT).build();
}
OWLDataRange complementedDataRange = parseDataRangePrimary(lookaheadCheck);
return df.getOWLDataComplementOf(complementedDataRange);
}
@Override
public OWLLiteral parseLiteral(@Nullable OWLDatatype datatype) {
String tok = consumeToken();
if (tok.startsWith("\"")) {
String lit = unquoteLiteral(tok);
if ("^".equals(peekToken())) {
consumeToken();
if (!"^".equals(peekToken())) {
throw new ExceptionBuilder().withKeyword("^").build();
}
consumeToken();
return df.getOWLLiteral(lit, parseDatatype());
} else if (peekToken().startsWith("@")) {
// Plain literal with a language tag
String lang = consumeToken().substring(1);
return df.getOWLLiteral(lit, lang);
} else {
// Plain literal without a language tag
return df.getOWLLiteral(lit, "");
}
} else {
if (datatype != null) {
// datatype is known from context
return df.getOWLLiteral(tok, datatype);
}
try {
int i = Integer.parseInt(tok);
return df.getOWLLiteral(i);
} catch (@SuppressWarnings("unused") NumberFormatException e) {
// Ignore - not interested
}
if (tok.endsWith("f") || tok.endsWith("F")) {
try {
// this extra F might qualify as Float a Double INF/-INF
float f =
Float.parseFloat(tok.replace("INF", INFINITY).replace("inf", INFINITY));
return df.getOWLLiteral(asFloat(f), OWL2Datatype.XSD_FLOAT);
} catch (@SuppressWarnings("unused") NumberFormatException e) {
// Ignore - not interested
}
}
try {
// ensure it's a valid double, or skip
Double.parseDouble(tok);
return df.getOWLLiteral(tok, OWL2Datatype.XSD_DECIMAL);
} catch (@SuppressWarnings("unused") NumberFormatException e) {
// Ignore - not interested
}
if (LITERAL_TRUE.matches(tok)) {
return df.getOWLLiteral(true);
} else if (LITERAL_FALSE.matches(tok)) {
return df.getOWLLiteral(false);
}
}
throw new ExceptionBuilder().withKeyword(LITERAL_TRUE, LITERAL_FALSE, LITERAL_INTEGER,
LITERAL_FLOAT, LITERAL_DOUBLE, LITERAL_LITERAL, LITERAL_LIT_DATATYPE, LITERAL_LIT_LANG)
.build();
}
private String unquoteLiteral(String tok) {
String lit = "";
if (!tok.endsWith("\"")) {
consumeToken();
throw new ExceptionBuilder().withKeyword("\"").build();
}
if (tok.length() > 2) {
lit = tok.substring(1, tok.length() - 1);
}
return verifyNotNull(lit);
}
private int parseInteger() {
String i = consumeToken();
try {
return Integer.parseInt(i);
} catch (@SuppressWarnings("unused") NumberFormatException e) {
throw new ExceptionBuilder().withInt().build();
}
}
private OWLClassExpression parseNestedClassExpression(boolean lookaheadCheck) {
String tok = peekToken();
if (OPEN.matches(tok)) {
consumeToken();
OWLClassExpression desc = parseUnion();
String closeBracket = consumeToken();
if (!CLOSE.matches(closeBracket)) {
// Error!
throw new ExceptionBuilder().withKeyword(CLOSE).build();
}
return desc;
} else if (OPENBRACE.matches(tok)) {
return parseObjectOneOf();
} else if (isClassName(tok)) {
String name = consumeToken();
return getOWLClass(name);
}
// XXX problem: if the class expression is missing, we should return
// owl:Thing. But there are many ways in which it could be missing. Hard
// to tell what sort of lookahead is needed.
// The next two checks should cover most cases.
for (ManchesterOWLSyntax x : values()) {
if (x.matches(tok)) {
return df.getOWLThing();
}
}
if (eof(tok)) {
return df.getOWLThing();
}
if (!eof(tok) || !lookaheadCheck) {
consumeToken();
throw new ExceptionBuilder().withKeyword(OPEN, OPENBRACE).withClass().build();
}
return df.getOWLThing();
}
private OWLClassExpression parseObjectOneOf() {
String open = consumeToken();
if (!OPENBRACE.matches(open)) {
throw new ExceptionBuilder().withKeyword(OPENBRACE).build();
}
String sep = COMMA.keyword();
Set<OWLIndividual> inds = new HashSet<>();
while (COMMA.matches(sep)) {
inds.add(parseIndividual());
sep = peekToken();
if (COMMA.matches(sep)) {
consumeToken();
}
}
String close = consumeToken();
if (!CLOSEBRACE.matches(close)) {
throw new ExceptionBuilder().withKeyword(CLOSEBRACE, COMMA).build();
}
return df.getOWLObjectOneOf(inds);
}
@Override
public Set<OntologyAxiomPair> parseFrames() {
Set<OntologyAxiomPair> axioms = new HashSet<>();
Set<ManchesterOWLSyntax> possible = new HashSet<>();
resetPossible(possible);
while (true) {
String tok = peekToken();
if (CLASS.matches(tok)) {
potentialKeywords.clear();
resetPossible(possible);
axioms.addAll(parseClassFrame());
possible.addAll(classFrameSections.keySet());
} else if (OBJECT_PROPERTY.matches(tok)) {
potentialKeywords.clear();
resetPossible(possible);
axioms.addAll(parseObjectPropertyFrame());
possible.addAll(objectPropertyFrameSections.keySet());
} else if (DATA_PROPERTY.matches(tok)) {
potentialKeywords.clear();
resetPossible(possible);
axioms.addAll(parseDataPropertyFrame());
possible.addAll(dataPropertyFrameSections.keySet());
} else if (ANNOTATION_PROPERTY.matches(tok)) {
potentialKeywords.clear();
resetPossible(possible);
axioms.addAll(parseAnnotationPropertyFrame());
possible.addAll(Arrays.asList(SUB_PROPERTY_OF, DOMAIN, RANGE));
} else if (INDIVIDUAL.matches(tok)) {
potentialKeywords.clear();
resetPossible(possible);
axioms.addAll(parseIndividualFrame());
possible.addAll(Arrays.asList(TYPES, FACTS, DIFFERENT_FROM, SAME_AS));
} else if (DATATYPE.matches(tok)) {
potentialKeywords.clear();
resetPossible(possible);
axioms.addAll(parseDatatypeFrame());
possible.add(EQUIVALENT_TO);
} else if (VALUE_PARTITION.matches(tok)) {
potentialKeywords.clear();
resetPossible(possible);
parseValuePartitionFrame();
} else if (RULE.matches(tok)) {
potentialKeywords.clear();
resetPossible(possible);
axioms.addAll(parseRuleFrame());
} else {
if (eof(tok)) {
break;
} else {
consumeToken();
throw new ExceptionBuilder().withKeyword(possible).build();
}
}
}
return axioms;
}
@Override
public Set<OntologyAxiomPair> parseDatatypeFrame() {
String tok = consumeToken();
if (!DATATYPE.matches(tok)) {
throw new ExceptionBuilder().withKeyword(DATATYPE).build();
}
String subj = consumeToken();
OWLDatatype datatype = getOWLDatatype(subj);
Set<OntologyAxiomPair> axioms = new HashSet<>();
axioms.add(new OntologyAxiomPair(defaultOntology, df.getOWLDeclarationAxiom(datatype)));
while (true) {
String sect = peekToken();
if (EQUIVALENT_TO.matches(sect)) {
potentialKeywords.clear();
consumeToken();
Set<OWLOntology> onts = getOntologies();
Set<OWLDataRange> drs = parseDataRangeList();
for (OWLOntology ont : onts) {
for (OWLDataRange dr : drs) {
axioms.add(new OntologyAxiomPair(ont,
df.getOWLDatatypeDefinitionAxiom(datatype, dr)));
}
}
} else if (ANNOTATIONS.matches(sect)) {
potentialKeywords.clear();
axioms.addAll(parseAnnotations(datatype.getIRI()));
} else {
break;
}
}
return axioms;
}
private Set<OntologyAxiomPair> parseNaryEquivalentClasses() {
String tok = consumeToken();
if (!EQUIVALENT_CLASSES.matches(tok)) {
throw new ExceptionBuilder().withKeyword(EQUIVALENT_CLASSES).build();
}
Set<OWLOntology> ontologies = getOntologies();
Set<OWLAnnotation> annotations = parseAnnotations();
Set<OWLClassExpression> classExpressions = parseClassExpressionList();
Set<OntologyAxiomPair> pairs = new HashSet<>();
for (OWLOntology ont : ontologies) {
pairs.add(new OntologyAxiomPair(ont,
df.getOWLEquivalentClassesAxiom(classExpressions, annotations)));
}
return pairs;
}
private Set<OntologyAxiomPair> parseNaryEquivalentProperties() {
String tok = consumeToken();
if (!EQUIVALENT_PROPERTIES.matches(tok)) {
throw new ExceptionBuilder().withKeyword(EQUIVALENT_PROPERTIES).build();
}
Set<OWLOntology> ontologies = getOntologies();
Set<OWLAnnotation> annotations = parseAnnotations();
Set<OWLPropertyExpression> properties = parsePropertyList();
OWLAxiom propertyAxiom;
if (properties.iterator().next().isObjectPropertyExpression()) {
Set<OWLObjectPropertyExpression> ope = new HashSet<>();
properties.forEach(pe -> ope.add(pe.asObjectPropertyExpression()));
propertyAxiom = df.getOWLEquivalentObjectPropertiesAxiom(ope, annotations);
} else {
Set<OWLDataPropertyExpression> dpe = new HashSet<>();
properties.forEach(pe -> dpe.add(pe.asDataPropertyExpression()));
propertyAxiom = df.getOWLEquivalentDataPropertiesAxiom(dpe, annotations);
}
Set<OntologyAxiomPair> pairs = new HashSet<>();
for (OWLOntology ont : ontologies) {
pairs.add(new OntologyAxiomPair(ont, propertyAxiom));
}
return pairs;
}
private Set<OWLAnnotation> parseAnnotations() {
String next = peekToken();
Set<OWLAnnotation> annotations = Collections.emptySet();
if (ANNOTATIONS.matches(next)) {
consumeToken();
annotations = parseAnnotationList();
}
return annotations;
}
private Set<OntologyAxiomPair> parseAnnotations(OWLAnnotationSubject s) {
String header = consumeToken();
if (!ANNOTATIONS.matches(header)) {
throw new ExceptionBuilder().withKeyword(ANNOTATIONS).build();
}
Set<OWLOntology> onts = getOntologies();
Set<OntologyAxiomPair> pairs = new HashSet<>();
Set<OWLAnnotation> annos = parseAnnotationList();
for (OWLOntology ont : onts) {
for (OWLAnnotation anno : annos) {
if (loaderConfig.shouldLoadAnnotations()) {
pairs.add(
new OntologyAxiomPair(ont, df.getOWLAnnotationAssertionAxiom(s, anno)));
}
}
}
return pairs;
}
private Set<OWLAnnotation> parseAnnotationList() {
String sep = COMMA.keyword();
Set<OWLAnnotation> annos = new HashSet<>();
while (COMMA.matches(sep)) {
potentialKeywords.clear();
Set<OWLAnnotation> annotations = parseAnnotations();
OWLAnnotation anno = parseAnnotation();
anno = anno.getAnnotatedAnnotation(annotations);
annos.add(anno);
sep = peekToken();
if (COMMA.matches(sep)) {
consumeToken();
}
}
return annos;
}
protected OWLAnnotation parseAnnotation() {
OWLAnnotationProperty annoProp = parseAnnotationProperty();
String obj = peekToken();
if (isIndividualName(obj) || isClassName(obj) || isObjectPropertyName(obj)
|| isDataPropertyName(obj)) {
consumeToken();
OWLAnnotationValue value;
if (obj.startsWith("_:")) {
value = anonProvider.getOWLAnonymousIndividual(obj);
} else {
value = getIRI(obj);
}
return df.getOWLAnnotation(annoProp, value);
}
if (obj.startsWith("<")) {
IRI value = parseIRI();
return df.getOWLAnnotation(annoProp, value);
}
OWLLiteral con = parseLiteral(null);
return df.getOWLAnnotation(annoProp, con);
}
@Override
public Set<OntologyAxiomPair> parseClassFrame() {
return parseClassFrame(false);
}
@Override
public Set<OntologyAxiomPair> parseClassFrameEOF() {
return parseClassFrame(true);
}
private Set<OntologyAxiomPair> parseClassFrame(boolean eof) {
String tok = consumeToken();
if (!CLASS.matches(tok)) {
throw new ExceptionBuilder().withKeyword(CLASS).build();
}
String subj = consumeToken();
OWLClass cls = getOWLClass(subj);
Set<OntologyAxiomPair> axioms = new HashSet<>();
axioms.add(new OntologyAxiomPair(defaultOntology, df.getOWLDeclarationAxiom(cls)));
parseFrameSections(eof, axioms, cls, classFrameSections);
return axioms;
}
private Set<OWLOntology> parseOntologyList() {
potentialKeywords.clear();
consumeToken(OPENBRACKET.keyword());
consumeToken("in");
String sep = COMMA.keyword();
Set<OWLOntology> onts = new HashSet<>();
while (COMMA.matches(sep)) {
String tok = consumeToken();
if (isOntologyName(tok)) {
OWLOntology ont = getOntology(tok);
if (ont != null) {
onts.add(ont);
}
} else {
throw new ExceptionBuilder().withOnto().build();
}
sep = consumeToken();
if (sep.equals(CLOSEBRACKET.keyword())) {
break;
} else if (!COMMA.matches(sep)) {
throw new ExceptionBuilder().withKeyword(COMMA, CLOSEBRACKET).build();
}
}
return onts;
}
private Set<OWLOntology> getOntologies() {
if (peekToken().equals(OPENBRACKET.keyword())) {
return parseOntologyList();
} else {
return CollectionFactory.createSet(defaultOntology);
}
}
@Override
public void setDefaultOntology(OWLOntology defaultOntology) {
this.defaultOntology = defaultOntology;
defaultOntology.axioms(AxiomType.DECLARATION, Imports.INCLUDED)
.forEach(this::processDeclaredEntities);
}
private boolean isEmptyFrameSection(Map<ManchesterOWLSyntax, ?> parsers) {
if (!ALLOWEMPTYFRAMESECTIONS) {
return false;
}
String next = peekToken();
return !ANNOTATIONS.matches(next) && (parsers.containsKey(parse(next)) || eof(next));
}
private <F> void parseFrameSections(boolean eof, Set<OntologyAxiomPair> axioms, F frameSubject,
Map<ManchesterOWLSyntax, AnnAxiom<F, ?>> sectionParsers) {
while (true) {
String sect = peekToken();
AnnAxiom<F, ?> parser = sectionParsers.get(parse(sect));
if (parser != null) {
consumeToken();
Set<OWLOntology> onts = getOntologies();
if (!isEmptyFrameSection(sectionParsers)) {
axioms.addAll(parseAnnotatedListItems(frameSubject, parser, onts));
}
} else if (eof && !eof(sect)) {
List<ManchesterOWLSyntax> expected = new ArrayList<>();
expected.addAll(sectionParsers.keySet());
if (frameSubject instanceof OWLAnnotationSubject
|| frameSubject instanceof OWLEntity) {
expected.add(ANNOTATIONS);
}
throw new ExceptionBuilder().withKeyword(expected).build();
} else {
break;
}
}
}
@Override
public Set<OntologyAxiomPair> parseObjectPropertyFrame() {
return parseObjectPropertyFrame(false);
}
private Set<OntologyAxiomPair> parseObjectPropertyFrame(boolean eof) {
Set<OntologyAxiomPair> axioms = new HashSet<>();
consumeToken(OBJECT_PROPERTY);
String token = consumeToken();
OWLObjectProperty prop = getOWLObjectProperty(token);
if (!prop.isAnonymous()) {
axioms.add(new OntologyAxiomPair(defaultOntology,
df.getOWLDeclarationAxiom(prop.asOWLObjectProperty())));
}
parseFrameSections(eof, axioms, prop, objectPropertyFrameSections);
return axioms;
}
@Override
public Set<OntologyAxiomPair> parseDataPropertyFrame() {
String tok = consumeToken();
if (!DATA_PROPERTY.matches(tok)) {
throw new ExceptionBuilder().withKeyword(DATA_PROPERTY).build();
}
String subj = consumeToken();
OWLDataProperty prop = getOWLDataProperty(subj);
Set<OntologyAxiomPair> axioms = new HashSet<>();
axioms.add(new OntologyAxiomPair(defaultOntology, df.getOWLDeclarationAxiom(prop)));
parseFrameSections(false, axioms, prop, dataPropertyFrameSections);
return axioms;
}
@Override
public Set<OntologyAxiomPair> parseAnnotationPropertyFrame() {
String tok = consumeToken();
if (!ANNOTATION_PROPERTY.matches(tok)) {
throw new ExceptionBuilder().withKeyword(ANNOTATION_PROPERTY).build();
}
String subj = consumeToken();
OWLAnnotationProperty prop = getOWLAnnotationProperty(subj);
Set<OntologyAxiomPair> axioms = new HashSet<>();
for (OWLOntology ont : getOntologies()) {
axioms.add(new OntologyAxiomPair(ont, df.getOWLDeclarationAxiom(prop)));
}
parseFrameSections(false, axioms, prop, annotationPropertyFrameSections);
return axioms;
}
@Override
public Set<OntologyAxiomPair> parseIndividualFrame() {
String tok = consumeToken();
if (!INDIVIDUAL.matches(tok)) {
throw new ExceptionBuilder().withKeyword(INDIVIDUAL).build();
}
String subj = consumeToken();
OWLIndividual ind = getOWLIndividual(subj);
Set<OntologyAxiomPair> axioms = new HashSet<>();
if (!ind.isAnonymous()) {
axioms.add(new OntologyAxiomPair(getOntology(null),
df.getOWLDeclarationAxiom(ind.asOWLNamedIndividual())));
}
parseFrameSections(false, axioms, ind, individualFrameSections);
return axioms;
}
protected OWLAxiom parseFact(OWLIndividual ind) {
boolean negative = false;
if (NOT.matches(peekToken())) {
consumeToken();
negative = true;
}
String prop = peekToken();
if (isDataPropertyName(prop)) {
OWLDataProperty p = parseDataProperty();
OWLLiteral con = parseLiteral(null);
if (!negative) {
return df.getOWLDataPropertyAssertionAxiom(p, ind, con);
} else {
return df.getOWLNegativeDataPropertyAssertionAxiom(p, ind, con);
}
} else if (isObjectPropertyName(prop) || INVERSE.matches(prop)) {
OWLObjectPropertyExpression p = parseObjectPropertyExpression(false);
if (!negative) {
return df.getOWLObjectPropertyAssertionAxiom(p, ind, parseIndividual());
} else {
return df.getOWLNegativeObjectPropertyAssertionAxiom(p, ind, parseIndividual());
}
} else {
consumeToken();
throw new ExceptionBuilder().withObject().withData().build();
}
}
@Override
public Set<OntologyAxiomPair> parseValuePartitionFrame() {
String section = consumeToken();
if (!VALUE_PARTITION.matches(section)) {
throw new ExceptionBuilder().withKeyword(VALUE_PARTITION).build();
}
OWLObjectPropertyExpression prop = parseObjectPropertyExpression(false);
String clsName = consumeToken();
if (eof(clsName)) {
throw new ExceptionBuilder().withObject().build();
}
OWLClass cls = getOWLClass(clsName);
Set<OntologyAxiomPair> axioms = new HashSet<>();
Set<OWLOntology> onts = getOntologies();
axioms.addAll(parseValuePartitionValues(onts, cls));
for (OWLOntology ont : onts) {
axioms.add(new OntologyAxiomPair(ont, df.getOWLFunctionalObjectPropertyAxiom(prop)));
axioms.add(new OntologyAxiomPair(ont, df.getOWLObjectPropertyRangeAxiom(prop, cls)));
}
return axioms;
}
private Set<OntologyAxiomPair> parseValuePartitionValues(Set<OWLOntology> onts,
OWLClass superclass) {
Set<OntologyAxiomPair> axioms = new HashSet<>();
Set<OWLClass> siblings = new HashSet<>();
consumeToken(OPENBRACKET.keyword());
String sep = COMMA.keyword();
while (COMMA.matches(sep)) {
String clsName = consumeToken();
OWLClass cls = getOWLClass(clsName);
siblings.add(cls);
OWLSubClassOfAxiom ax = df.getOWLSubClassOfAxiom(cls, superclass);
for (OWLOntology ont : onts) {
axioms.add(new OntologyAxiomPair(ont, ax));
}
if (peekToken().equals(OPENBRACKET.keyword())) {
axioms.addAll(parseValuePartitionValues(onts, cls));
}
sep = peekToken();
if (COMMA.matches(sep)) {
consumeToken();
}
}
consumeToken(CLOSEBRACKET.keyword());
OWLAxiom ax = df.getOWLDisjointClassesAxiom(siblings);
for (OWLOntology ont : onts) {
axioms.add(new OntologyAxiomPair(ont, ax));
}
return axioms;
}
@Override
public List<OntologyAxiomPair> parseRuleFrame() {
String section = consumeToken();
if (!RULE.matches(section)) {
throw new ExceptionBuilder().withKeyword(RULE).build();
}
Set<OWLOntology> ontologies = getOntologies();
List<SWRLAtom> body = parseRuleAtoms();
String tok = consumeToken();
if (!DASH.matches(tok)) {
throw new ExceptionBuilder().withKeyword(DASH, COMMA).build();
}
consumeToken(">");
List<SWRLAtom> head = parseRuleAtoms();
SWRLRule rule = df.getSWRLRule(new LinkedHashSet<>(body), new LinkedHashSet<>(head));
List<OntologyAxiomPair> pairs = new ArrayList<>();
for (OWLOntology ont : ontologies) {
pairs.add(new OntologyAxiomPair(ont, rule));
}
return pairs;
}
private List<SWRLAtom> parseRuleAtoms() {
String sep = COMMA.keyword();
List<SWRLAtom> atoms = new ArrayList<>();
while (COMMA.matches(sep)) {
potentialKeywords.remove(COMMA);
SWRLAtom atom = parseRuleAtom();
atoms.add(atom);
sep = peekToken();
if (COMMA.matches(sep)) {
consumeToken();
}
potentialKeywords.add(COMMA);
}
return atoms;
}
private SWRLAtom parseRuleAtom() {
String predicate = peekToken();
if (isClassName(predicate)) {
return parseClassAtom();
} else if (OPEN.matches(predicate)) {
return parseClassAtom();
} else if (isObjectPropertyName(predicate)) {
return parseObjectPropertyAtom();
} else if (isDataPropertyName(predicate)) {
return parseDataPropertyAtom();
} else if (isDatatypeName(predicate)) {
return parseDataRangeAtom();
} else if (DIFFERENT_FROM.matchesEitherForm(predicate)) {
return parseDifferentFromAtom();
} else if (SAME_AS.matchesEitherForm(predicate)) {
return parseSameAsAtom();
} else if (isSWRLBuiltin(predicate) || predicate.startsWith("<")) {
return parseBuiltInAtom();
} else {
consumeToken();
Set<String> kw = new TreeSet<>();
kw.addAll(ruleBuiltIns.keySet());
kw.add(DIFFERENT_FROM.toString());
kw.add(SAME_AS.toString());
throw new ExceptionBuilder().withKeyword(kw).withClass().withObject().withData()
.build();
}
}
private SWRLAtom parseDataPropertyAtom() {
String predicate = consumeToken();
if (!isDataPropertyName(predicate)) {
throw new ExceptionBuilder().withData().build();
}
consumeToken(OPEN.keyword());
SWRLIArgument obj1 = parseIObject();
consumeToken(COMMA.keyword());
SWRLDArgument obj2 = parseDObject();
consumeToken(CLOSE.keyword());
return df.getSWRLDataPropertyAtom(getOWLDataProperty(predicate), obj1, obj2);
}
private SWRLAtom parseDataRangeAtom() {
OWLDataRange range = parseDataIntersectionOf(false);
consumeToken(OPEN.keyword());
SWRLVariable obj1 = parseDVariable();
consumeToken(CLOSE.keyword());
return df.getSWRLDataRangeAtom(range, obj1);
}
private SWRLAtom parseObjectPropertyAtom() {
String predicate = consumeToken();
if (!isObjectPropertyName(predicate)) {
throw new ExceptionBuilder().withObject().build();
}
consumeToken(OPEN.keyword());
SWRLIArgument obj1 = parseIObject();
consumeToken(COMMA.keyword());
SWRLIArgument obj2 = parseIObject();
consumeToken(CLOSE.keyword());
return df.getSWRLObjectPropertyAtom(getOWLObjectProperty(predicate), obj1, obj2);
}
private SWRLAtom parseClassAtom() {
OWLClassExpression predicate = parseUnion();
consumeToken(OPEN.keyword());
SWRLIArgument obj = parseIObject();
consumeToken(CLOSE.keyword());
return df.getSWRLClassAtom(predicate, obj);
}
private SWRLDifferentIndividualsAtom parseDifferentFromAtom() {
consumeToken(ManchesterOWLSyntax.DIFFERENT_FROM.toString());
consumeToken(OPEN.keyword());
SWRLIArgument obj1 = parseIObject();
consumeToken(COMMA.keyword());
SWRLIArgument obj2 = parseIObject();
consumeToken(CLOSE.keyword());
return df.getSWRLDifferentIndividualsAtom(obj1, obj2);
}
private SWRLSameIndividualAtom parseSameAsAtom() {
consumeToken(ManchesterOWLSyntax.SAME_AS.toString());
consumeToken(OPEN.keyword());
SWRLIArgument obj1 = parseIObject();
consumeToken(COMMA.keyword());
SWRLIArgument obj2 = parseIObject();
consumeToken(CLOSE.keyword());
return df.getSWRLSameIndividualAtom(obj1, obj2);
}
private SWRLIArgument parseIObject() {
String s = peekToken();
if (isIndividualName(s)) {
return parseIIndividualObject();
} else if ("?".equals(s)) {
return parseIVariable();
} else {
consumeToken();
throw new ExceptionBuilder().withInd().withKeyword("?$var$").build();
}
}
private SWRLVariable parseIVariable() {
return df.getSWRLVariable(parseVariable());
}
private SWRLIndividualArgument parseIIndividualObject() {
return df.getSWRLIndividualArgument(parseIndividual());
}
@Override
public IRI parseVariable() {
consumeToken("?");
String fragment = peekToken();
if (fragment.startsWith("<")) {
// then the variable was saved with a full IRI
// preserve the namespace
return parseIRI();
} else {
consumeToken();
}
return IRI.create("urn:swrl#", fragment);
}
private SWRLDArgument parseDObject() {
String s = peekToken();
if ("?".equals(s)) {
return parseDVariable();
} else {
try {
return parseLiteralObject();
} catch (ParserException e) {
e.getExpectedKeywords().add("?");
throw e;
}
}
}
private SWRLVariable parseDVariable() {
IRI var = parseVariable();
return df.getSWRLVariable(var);
}
private SWRLLiteralArgument parseLiteralObject() {
OWLLiteral lit = parseLiteral(null);
return df.getSWRLLiteralArgument(lit);
}
private SWRLBuiltInAtom parseBuiltInAtom() {
String predicate = consumeToken();
consumeToken(OPEN.keyword());
SWRLBuiltInsVocabulary v = null;
IRI iri;
if (!ruleBuiltIns.containsKey(predicate)) {
iri = getIRI(predicate);
} else {
v = ruleBuiltIns.get(predicate);
iri = v.getIRI();
}
List<SWRLDArgument> args = new ArrayList<>();
if (v != null && v.getMaxArity() >= 0) {
// We know the arity!
for (int i = 0; i < v.getMaxArity(); i++) {
SWRLDArgument obj = parseDObject();
args.add(obj);
// parse at least the minumum arity
if (i < v.getMinArity() - 1) {
consumeToken(COMMA.keyword());
} else if (i < v.getMaxArity() - 1) {
if (peekToken().equals(COMMA.keyword())) {
consumeToken();
} else {
break;
}
}
}
} else {
// Unknown arity so just parse as many arguments as we can
String sep = COMMA.keyword();
while (COMMA.matches(sep)) {
SWRLDArgument arg = parseDObject();
args.add(arg);
sep = peekToken();
if (COMMA.matches(sep)) {
consumeToken();
}
}
}
consumeToken(CLOSE.keyword());
return df.getSWRLBuiltInAtom(iri, args);
}
private Set<OntologyAxiomPair> parseDisjointClasses() {
String section = consumeToken();
if (!DISJOINT_CLASSES.matches(section)) {
throw new ExceptionBuilder().withKeyword(DISJOINT_CLASSES).build();
}
Set<OWLOntology> ontologies = getOntologies();
Set<OWLAnnotation> annotations = parseAnnotations();
Set<OWLClassExpression> classExpressions = parseClassExpressionList();
Set<OntologyAxiomPair> pairs = new HashSet<>();
for (OWLOntology ont : ontologies) {
pairs.add(new OntologyAxiomPair(ont,
df.getOWLDisjointClassesAxiom(classExpressions, annotations)));
}
return pairs;
}
private Set<OntologyAxiomPair> parseSameIndividual() {
String section = consumeToken();
if (!SAME_INDIVIDUAL.matches(section)) {
throw new ExceptionBuilder().withKeyword(SAME_INDIVIDUAL).build();
}
Set<OWLIndividual> individuals = parseIndividualList();
Set<OWLOntology> ontologies = getOntologies();
Set<OWLAnnotation> annotations = parseAnnotations();
Set<OntologyAxiomPair> pairs = new HashSet<>();
for (OWLOntology ont : ontologies) {
pairs.add(
new OntologyAxiomPair(ont, df.getOWLSameIndividualAxiom(individuals, annotations)));
}
return pairs;
}
private Set<OntologyAxiomPair> parseDisjointProperties() {
String section = consumeToken();
if (!DISJOINT_PROPERTIES.matches(section)) {
throw new ExceptionBuilder().withKeyword(DISJOINT_PROPERTIES).build();
}
Set<OWLOntology> ontologies = getOntologies();
Set<OWLAnnotation> annotations = parseAnnotations();
Set<OWLPropertyExpression> props = parsePropertyList();
Set<OntologyAxiomPair> pairs = new HashSet<>();
OWLAxiom propertiesAxiom;
if (props.iterator().next().isObjectPropertyExpression()) {
Set<OWLObjectPropertyExpression> ope = new HashSet<>();
props.forEach(pe -> ope.add(pe.asObjectPropertyExpression()));
propertiesAxiom = df.getOWLDisjointObjectPropertiesAxiom(ope, annotations);
} else {
Set<OWLDataPropertyExpression> dpe = new HashSet<>();
props.forEach(pe -> dpe.add(pe.asDataPropertyExpression()));
propertiesAxiom = df.getOWLDisjointDataPropertiesAxiom(dpe, annotations);
}
for (OWLOntology ont : ontologies) {
pairs.add(new OntologyAxiomPair(ont, propertiesAxiom));
}
return pairs;
}
private Set<OntologyAxiomPair> parseDifferentIndividuals() {
String section = consumeToken();
if (!DIFFERENT_INDIVIDUALS.matches(section)) {
throw new ExceptionBuilder().withKeyword(DIFFERENT_INDIVIDUALS).build();
}
Set<OWLOntology> ontologies = getOntologies();
Set<OWLAnnotation> annotations = parseAnnotations();
Set<OWLIndividual> individuals = parseIndividualList();
Set<OntologyAxiomPair> pairs = new HashSet<>();
for (OWLOntology ontology : ontologies) {
pairs.add(new OntologyAxiomPair(ontology,
df.getOWLDifferentIndividualsAxiom(individuals, annotations)));
}
return pairs;
}
protected OWLObjectPropertyCharacteristicAxiom parseObjectPropertyCharacteristic(
OWLObjectPropertyExpression prop) {
String characteristic = consumeToken();
if (FUNCTIONAL.matches(characteristic)) {
return df.getOWLFunctionalObjectPropertyAxiom(prop);
} else if (INVERSE_FUNCTIONAL.matches(characteristic)) {
return df.getOWLInverseFunctionalObjectPropertyAxiom(prop);
} else if (SYMMETRIC.matches(characteristic)) {
return df.getOWLSymmetricObjectPropertyAxiom(prop);
} else if (ANTI_SYMMETRIC.matches(characteristic) || ASYMMETRIC.matches(characteristic)) {
return df.getOWLAsymmetricObjectPropertyAxiom(prop);
} else if (TRANSITIVE.matches(characteristic)) {
return df.getOWLTransitiveObjectPropertyAxiom(prop);
} else if (REFLEXIVE.matches(characteristic)) {
return df.getOWLReflexiveObjectPropertyAxiom(prop);
} else if (IRREFLEXIVE.matches(characteristic)) {
return df.getOWLIrreflexiveObjectPropertyAxiom(prop);
} else {
throw new ExceptionBuilder().withKeyword(FUNCTIONAL, INVERSE_FUNCTIONAL, SYMMETRIC,
ANTI_SYMMETRIC, TRANSITIVE, REFLEXIVE, IRREFLEXIVE).build();
}
}
protected OWLDataPropertyCharacteristicAxiom parseDataPropertyCharacteristic(
OWLDataPropertyExpression prop) {
String characteristic = consumeToken();
if (FUNCTIONAL.matches(characteristic)) {
return df.getOWLFunctionalDataPropertyAxiom(prop);
} else {
throw new ExceptionBuilder().withKeyword(FUNCTIONAL).build();
}
}
@Override
public Set<OWLClassExpression> parseClassExpressionList() {
Set<OWLClassExpression> descs = new HashSet<>();
String sep = COMMA.keyword();
while (COMMA.matches(sep)) {
potentialKeywords.remove(COMMA);
descs.add(parseUnion());
potentialKeywords.add(COMMA);
sep = peekToken();
if (COMMA.matches(sep)) {
sep = consumeToken();
}
}
return descs;
}
private Set<OWLClassExpression> parseClassExpressionList(ManchesterOWLSyntax expectedOpen,
ManchesterOWLSyntax expectedClose) {
String open = consumeToken();
if (!expectedOpen.matches(open)) {
throw new ExceptionBuilder().withKeyword(expectedOpen).build();
}
String sep = COMMA.keyword();
Set<OWLClassExpression> descs = new HashSet<>();
while (COMMA.matches(sep)) {
potentialKeywords.remove(COMMA);
OWLClassExpression desc = parseUnion();
potentialKeywords.add(COMMA);
descs.add(desc);
sep = peekToken();
if (COMMA.matches(sep)) {
sep = consumeToken();
}
}
String close = consumeToken();
if (!expectedClose.matches(close)) {
throw new ExceptionBuilder().withKeyword(expectedClose).build();
}
return descs;
}
@Override
public Set<OWLPropertyExpression> parsePropertyList() {
Set<OWLPropertyExpression> props = new HashSet<>();
String sep = COMMA.keyword();
while (COMMA.matches(sep)) {
props.add(parsePropertyExpression());
sep = peekToken();
if (COMMA.matches(sep)) {
consumeToken();
}
}
return props;
}
@Override
public Set<OWLObjectPropertyExpression> parseObjectPropertyList() {
Set<OWLObjectPropertyExpression> props = new HashSet<>();
String sep = COMMA.keyword();
while (COMMA.matches(sep)) {
props.add(parseObjectPropertyExpression(false));
sep = peekToken();
if (COMMA.matches(sep)) {
consumeToken();
}
}
return props;
}
@Override
public Set<OWLDataProperty> parseDataPropertyList() {
Set<OWLDataProperty> props = new HashSet<>();
String sep = COMMA.keyword();
while (COMMA.matches(sep)) {
props.add(parseDataProperty());
sep = peekToken();
if (COMMA.matches(sep)) {
consumeToken();
}
}
return props;
}
@Override
public Set<OWLAnnotationProperty> parseAnnotationPropertyList() {
Set<OWLAnnotationProperty> props = new HashSet<>();
String sep = COMMA.keyword();
while (COMMA.matches(sep)) {
props.add(parseAnnotationProperty());
sep = peekToken();
if (COMMA.matches(sep)) {
consumeToken();
}
}
return props;
}
@Override
public Set<OWLIndividual> parseIndividualList() {
Set<OWLIndividual> inds = new HashSet<>();
String sep = COMMA.keyword();
while (COMMA.matches(sep)) {
inds.add(parseIndividual());
sep = peekToken();
if (COMMA.matches(sep)) {
consumeToken();
}
}
return inds;
}
@Override
public List<OWLObjectPropertyExpression> parseObjectPropertyChain() {
String delim = "o";
List<OWLObjectPropertyExpression> properties = new ArrayList<>();
while ("o".equals(delim)) {
properties.add(parseObjectPropertyExpression(false));
delim = peekToken();
if ("o".equals(delim)) {
consumeToken();
}
}
return properties;
}
protected OWLIndividual parseIndividual() {
String name = consumeToken();
if (!isIndividualName(name) && !name.startsWith("_:")) {
throw new ExceptionBuilder().withInd().build();
}
return getOWLIndividual(name);
}
protected OWLDataProperty parseDataProperty() {
String name = consumeToken();
if (!isDataPropertyName(name)) {
throw new ExceptionBuilder().withData().build();
}
return getOWLDataProperty(name);
}
protected OWLAnnotationProperty parseAnnotationProperty() {
String name = consumeToken();
if (!isAnnotationPropertyName(name)) {
throw new ExceptionBuilder().withAnn().build();
}
return getOWLAnnotationProperty(name);
}
private Map<String, IRI> parsePrefixDeclaration() {
consumeToken(PREFIX);
Map<String, IRI> map = new HashMap<>(2);
String prefixName = consumeToken();
// Handle legacy = character if necessart
if ("=".equals(peekToken())) {
// Legacy
consumeToken();
}
IRI iri = parseIRI();
map.put(prefixName, iri);
return map;
}
private OWLImportsDeclaration parseImportsDeclaration() {
consumeToken(IMPORT);
return df.getOWLImportsDeclaration(parseIRI());
}
protected IRI parseIRI() {
String iriString = consumeToken();
if (!(iriString.startsWith("<") && iriString.endsWith(">"))) {
throw new ExceptionBuilder().withKeyword("<$IRI$>").build();
}
return IRI.create(iriString.substring(1, iriString.length() - 1));
}
private void processDeclaredEntities() {
for (int i = 0; i < tokens.size(); i++) {
String token = tokens.get(i).getToken();
String name = null;
if (i + 1 < tokens.size()) {
name = tokens.get(i + 1).getToken();
}
if (CLASS.matches(token)) {
if (name != null) {
classNames.add(name);
}
} else if (OBJECT_PROPERTY.matches(token)) {
if (name != null) {
objectPropertyNames.add(name);
}
} else if (DATA_PROPERTY.matches(token)) {
if (name != null) {
dataPropertyNames.add(name);
}
} else if (INDIVIDUAL.matches(token)) {
if (name != null) {
individualNames.add(name);
}
} else if (DATATYPE.matches(token)) {
if (name != null) {
dataTypeNames.add(name);
}
} else if (ANNOTATION_PROPERTY.matches(token)) {
if (name != null) {
annotationPropertyNames.add(name);
}
} else if (VALUE_PARTITION.matches(token)) {
if (name != null) {
objectPropertyNames.add(name);
}
if (i + 2 < tokens.size()) {
classNames.add(tokens.get(i + 2).getToken());
}
}
}
}
private void processDeclaredEntities(OWLDeclarationAxiom ax) {
ax.getEntity().accept(new AddNames());
}
@Override
public ManchesterSyntaxDocumentFormat parseOntology(OWLOntology ont) {
Set<OntologyAxiomPair> axioms = new HashSet<>();
OWLOntologyID ontologyID = new OWLOntologyID();
Set<AddImport> imports = new HashSet<>();
Set<AddOntologyAnnotation> ontologyAnnotations = new HashSet<>();
defaultOntology = ont;
processDeclaredEntities();
while (true) {
String section = peekToken();
if (ONTOLOGY.matches(section)) {
ontologyID = handleOntology(ont, imports, ontologyAnnotations);
} else if (DISJOINT_CLASSES.matches(section)) {
axioms.addAll(parseDisjointClasses());
} else if (EQUIVALENT_CLASSES.matches(section)) {
axioms.addAll(parseNaryEquivalentClasses());
} else if (EQUIVALENT_PROPERTIES.matches(section)) {
axioms.addAll(parseNaryEquivalentProperties());
} else if (DISJOINT_PROPERTIES.matches(section)) {
axioms.addAll(parseDisjointProperties());
} else if (DIFFERENT_INDIVIDUALS.matches(section)) {
axioms.addAll(parseDifferentIndividuals());
} else if (SAME_INDIVIDUAL.matches(section)) {
axioms.addAll(parseSameIndividual());
} else if (CLASS.matches(section)) {
axioms.addAll(parseClassFrame());
} else if (OBJECT_PROPERTY.matches(section)) {
axioms.addAll(parseObjectPropertyFrame());
} else if (DATA_PROPERTY.matches(section)) {
axioms.addAll(parseDataPropertyFrame());
} else if (INDIVIDUAL.matches(section)) {
axioms.addAll(parseIndividualFrame());
} else if (DATATYPE.matches(section)) {
axioms.addAll(parseDatatypeFrame());
} else if (ANNOTATION_PROPERTY.matches(section)) {
axioms.addAll(parseAnnotationPropertyFrame());
} else if (VALUE_PARTITION.matches(section)) {
axioms.addAll(parseValuePartitionFrame());
} else if (IMPORT.matches(section)) {
OWLImportsDeclaration decl = parseImportsDeclaration();
ont.getOWLOntologyManager().makeLoadImportRequest(decl, loaderConfig);
imports.add(new AddImport(ont, decl));
OWLOntology imported = ont.getOWLOntologyManager().getImportedOntology(decl);
if (imported != null) {
imported.axioms(AxiomType.DECLARATION).forEach(this::processDeclaredEntities);
}
} else if (PREFIX.matches(section)) {
parsePrefixDeclaration().forEach((k, v) -> pm.withPrefix(k, v.toString()));
} else if (RULE.matches(section)) {
axioms.addAll(parseRuleFrame());
} else if (eof(section)) {
break;
} else {
consumeToken();
throw new ExceptionBuilder().withKeyword(CLASS, OBJECT_PROPERTY, DATA_PROPERTY,
INDIVIDUAL, DATATYPE, ANNOTATION_PROPERTY, IMPORT, VALUE_PARTITION, PREFIX,
EQUIVALENT_CLASSES, DISJOINT_CLASSES, DISJOINT_PROPERTIES,
DIFFERENT_INDIVIDUALS, SAME_INDIVIDUAL).build();
}
}
List<OWLOntologyChange> changes = new ArrayList<>(axioms.size());
changes.addAll(imports);
changes.addAll(ontologyAnnotations);
for (OntologyAxiomPair pair : axioms) {
changes.add(new AddAxiom(ont, pair.getAxiom()));
}
changes.add(new SetOntologyID(ont, ontologyID));
ont.getOWLOntologyManager().applyChanges(changes);
ManchesterSyntaxDocumentFormat format = new ManchesterSyntaxDocumentFormat();
ont.getPrefixManager().copyPrefixesFrom(pm);
return format;
}
protected OWLOntologyID handleOntology(OWLOntology ont, Set<AddImport> imports,
Set<AddOntologyAnnotation> ontologyAnnotations) {
OWLOntologyID ontologyID;
ManchesterOWLSyntaxOntologyHeader header = parseOntologyHeader(false);
for (OWLImportsDeclaration decl : header.getImportsDeclarations()) {
assert decl != null;
imports.add(new AddImport(ont, decl));
ont.getOWLOntologyManager().makeLoadImportRequest(decl, loaderConfig);
OWLOntology imported = ont.getOWLOntologyManager().getImportedOntology(decl);
if (imported != null) {
imported.axioms(AxiomType.DECLARATION).forEach(this::processDeclaredEntities);
}
}
for (OWLAnnotation anno : header.getAnnotations()) {
ontologyAnnotations.add(new AddOntologyAnnotation(ont, anno));
}
ontologyID = header.getOntologyID();
return ontologyID;
}
private ManchesterOWLSyntaxOntologyHeader parseOntologyHeader(boolean toEOF) {
String tok = consumeToken();
if (!ONTOLOGY.matches(tok)) {
throw new ExceptionBuilder().withKeyword(ONTOLOGY).build();
}
IRI ontologyIRI = null;
IRI versionIRI = null;
if (peekToken().startsWith("<")) {
ontologyIRI = parseIRI();
if (peekToken().startsWith("<")) {
versionIRI = parseIRI();
}
}
Set<OWLAnnotation> annotations = new HashSet<>();
Set<OWLImportsDeclaration> imports = new HashSet<>();
while (true) {
String section = peekToken();
if (IMPORT.matches(section)) {
handleImport(imports);
} else if (ANNOTATIONS.matches(section)) {
consumeToken();
annotations.addAll(parseAnnotationList());
} else if (eof(section)) {
break;
} else if (toEOF) {
throw new ExceptionBuilder().withKeyword(IMPORT, ANNOTATIONS).build();
} else {
break;
}
}
return new ManchesterOWLSyntaxOntologyHeader(ontologyIRI, versionIRI, annotations, imports);
}
protected void handleImport(Set<OWLImportsDeclaration> imports) {
String tok;
consumeToken();
tok = peekToken();
Optional<IRI> importedIRI = emptyOptional();
if (tok.startsWith("<")) {
importedIRI = optional(parseIRI());
} else if (isOntologyName(tok)) {
consumeToken();
OWLOntology ont = getOntology(tok);
if (ont != null) {
importedIRI = ont.getOntologyID().getOntologyIRI();
}
} else {
consumeToken();
throw new ExceptionBuilder().withOnto().withKeyword("<$ONTOLOGYYURI$>").build();
}
if (!importedIRI.isPresent()) {
throw new ExceptionBuilder().withOnto().withKeyword("Imported IRI is null").build();
}
IRI importedOntologyIRI = importedIRI.get();
imports.add(df.getOWLImportsDeclaration(importedOntologyIRI));
}
protected List<String> getTokenSequence() {
List<String> seq = new ArrayList<>();
int index = tokenIndex - 1;
if (index < 0) {
index = 0;
}
while (index < tokens.size() && seq.size() < 4 && !seq.contains(EOFTOKEN)) {
seq.add(tokens.get(index).getToken());
index++;
}
if (seq.isEmpty()) {
seq.add(EOFTOKEN);
}
return seq;
}
protected IRI getIRI(String inputName) {
String name = inputName;
boolean fullIRI = "<".equals(name);
if (fullIRI) {
name = consumeToken();
consumeToken();
}
IRI uri = nameIRIMap.get(name);
if (uri != null) {
return uri;
}
if (fullIRI) {
uri = IRI.create(name);
} else {
int colonIndex = name.indexOf(':');
if (colonIndex == -1) {
name = ":" + name;
}
uri = pm.getIRI(name);
}
nameIRIMap.put(name, uri);
return uri;
}
@Override
public OWLAxiom parseAxiom() {
String token = peekToken();
if (isClassName(token)) {
return parseAxiomWithClassExpressionStart();
} else if (isObjectPropertyName(token)) {
return parseAxiomWithObjectPropertyStart();
} else if (isDataPropertyName(token)) {
return parseAxiomWithDataPropertyStart();
} else if (isIndividualName(token)) {
return parseAxiomWithIndividualStart();
} else if (INV.matches(token)) {
return parseAxiomWithObjectPropertyStart();
} else if (OPEN.matches(token)) {
return parseAxiomWithClassExpressionStart();
} else if (OPENBRACE.matches(token)) {
return parseAxiomWithClassExpressionStart();
} else if (FUNCTIONAL.matches(token)) {
return parseFunctionPropertyAxiom();
} else if (INVERSE_FUNCTIONAL.matches(token)) {
return parseInverseFunctionalPropertyAxiom();
} else if (SYMMETRIC.matches(token)) {
return parseSymmetricPropertyAxiom();
} else if (ASYMMETRIC.matches(token)) {
return parseAsymmetricPropertyAxiom();
} else if (TRANSITIVE.matches(token)) {
return parseTransitivePropertyAxiom();
} else if (REFLEXIVE.matches(token)) {
return parseReflexivePropertyAxiom();
} else if (IRREFLEXIVE.matches(token)) {
return parseIrreflexivePropertyAxiom();
}
throw new ExceptionBuilder()
.withClass().withObject().withData().withKeyword(OPEN, OPENBRACE, INV, FUNCTIONAL,
INVERSE_FUNCTIONAL, SYMMETRIC, ASYMMETRIC, TRANSITIVE, REFLEXIVE, IRREFLEXIVE)
.build();
}
@Override
public OWLClassAxiom parseClassAxiom() {
return (OWLClassAxiom) parseAxiom();
}
private OWLAxiom parseAxiomWithIndividualStart() {
OWLIndividual ind = parseIndividual();
String kw = consumeToken();
if (TYPE.matches(kw)) {
OWLClassExpression type = parseClassExpression();
return df.getOWLClassAssertionAxiom(type, ind);
}
throw new ExceptionBuilder().withKeyword(TYPE).build();
}
private OWLAxiom parseAxiomWithDataPropertyStart() {
OWLDataPropertyExpression prop = parseDataProperty();
String kw = consumeToken();
if (SOME.matches(kw)) {
OWLDataRange dataRange = parseDataIntersectionOf(false);
return parseClassAxiomRemainder(df.getOWLDataSomeValuesFrom(prop, dataRange));
} else if (ONLY.matches(kw)) {
OWLDataRange dataRange = parseDataIntersectionOf(false);
return parseClassAxiomRemainder(df.getOWLDataAllValuesFrom(prop, dataRange));
} else if (MIN.matches(kw)) {
int cardi = parseInteger();
OWLDataRange dataRange = parseDataIntersectionOf(true);
return parseClassAxiomRemainder(df.getOWLDataMinCardinality(cardi, prop, dataRange));
} else if (MAX.matches(kw)) {
int cardi = parseInteger();
OWLDataRange dataRange = parseDataIntersectionOf(true);
return parseClassAxiomRemainder(df.getOWLDataMaxCardinality(cardi, prop, dataRange));
} else if (EXACTLY.matches(kw)) {
int cardi = parseInteger();
OWLDataRange dataRange = parseDataIntersectionOf(true);
return parseClassAxiomRemainder(df.getOWLDataExactCardinality(cardi, prop, dataRange));
} else if (SUB_PROPERTY_OF.matches(kw)) {
OWLDataPropertyExpression superProperty = parseDataPropertyExpression();
return df.getOWLSubDataPropertyOfAxiom(prop, superProperty);
} else if (EQUIVALENT_TO.matches(kw)) {
OWLDataPropertyExpression equivProp = parseDataPropertyExpression();
return df.getOWLEquivalentDataPropertiesAxiom(prop, equivProp);
} else if (DISJOINT_WITH.matches(kw)) {
OWLDataPropertyExpression disjProp = parseDataPropertyExpression();
return df.getOWLDisjointDataPropertiesAxiom(prop, disjProp);
} else if (DOMAIN.matches(kw)) {
OWLClassExpression domain = parseClassExpression();
return df.getOWLDataPropertyDomainAxiom(prop, domain);
} else if (RANGE.matches(kw)) {
OWLDataRange range = parseDataIntersectionOf(true);
return df.getOWLDataPropertyRangeAxiom(prop, range);
} else {
throw new ExceptionBuilder().withKeyword(SOME, ONLY, MIN, MAX, EXACTLY, SUB_PROPERTY_OF,
EQUIVALENT_TO, DISJOINT_WITH, DOMAIN, RANGE).build();
}
}
private OWLDataPropertyExpression parseDataPropertyExpression() {
String tok = consumeToken();
if (!isDataPropertyName(tok)) {
throw new ExceptionBuilder().withData().build();
}
return getOWLDataProperty(tok);
}
private OWLAxiom parseAxiomWithClassExpressionStart() {
return parseClassAxiomRemainder(parseUnion());
}
private OWLAxiom parseClassAxiomRemainder(OWLClassExpression startExpression) {
String kw = consumeToken();
if (SUBCLASS_OF.matchesEitherForm(kw)) {
OWLClassExpression superClass = parseClassExpression();
return df.getOWLSubClassOfAxiom(startExpression, superClass);
} else if (DISJOINT_WITH.matchesEitherForm(kw)) {
OWLClassExpression disjointClass = parseClassExpression();
return df.getOWLDisjointClassesAxiom(startExpression, disjointClass);
} else if (EQUIVALENT_TO.matchesEitherForm(kw)) {
OWLClassExpression equivClass = parseClassExpression();
return df.getOWLEquivalentClassesAxiom(startExpression, equivClass);
} else if (AND.matchesEitherForm(kw)) {
OWLClassExpression conjunct = parseIntersection();
Set<OWLClassExpression> conjuncts = conjunct.asConjunctSet();
conjuncts.add(startExpression);
OWLClassExpression ce = df.getOWLObjectIntersectionOf(conjuncts);
return parseClassAxiomRemainder(ce);
} else if (OR.matchesEitherForm(kw)) {
OWLClassExpression disjunct = parseUnion();
Set<OWLClassExpression> disjuncts = disjunct.asDisjunctSet();
disjuncts.add(startExpression);
OWLClassExpression ce = df.getOWLObjectUnionOf(disjuncts);
return parseClassAxiomRemainder(ce);
} else {
throw new ExceptionBuilder()
.withKeyword(SUBCLASS_OF, DISJOINT_WITH, EQUIVALENT_TO, AND, OR).build();
}
}
private OWLAxiom parseAxiomWithObjectPropertyStart() {
OWLObjectPropertyExpression prop = parseObjectPropertyExpression(false);
String kw = consumeToken();
if (SOME.matches(kw)) {
OWLClassExpression filler = parseUnion();
return parseClassAxiomRemainder(df.getOWLObjectSomeValuesFrom(prop, filler));
} else if (ONLY.matches(kw)) {
OWLClassExpression filler = parseUnion();
return parseClassAxiomRemainder(df.getOWLObjectAllValuesFrom(prop, filler));
} else if (MIN.matches(kw)) {
int cardi = parseInteger();
OWLClassExpression filler = parseUnion();
return parseClassAxiomRemainder(df.getOWLObjectMinCardinality(cardi, prop, filler));
} else if (MAX.matches(kw)) {
int cardi = parseInteger();
OWLClassExpression filler = parseUnion();
return parseClassAxiomRemainder(df.getOWLObjectMaxCardinality(cardi, prop, filler));
} else if (EXACTLY.matches(kw)) {
int cardi = parseInteger();
OWLClassExpression filler = parseUnion();
return parseClassAxiomRemainder(df.getOWLObjectExactCardinality(cardi, prop, filler));
} else if (SUB_PROPERTY_OF.matches(kw)) {
OWLObjectPropertyExpression superProperty = parseObjectPropertyExpression(false);
return df.getOWLSubObjectPropertyOfAxiom(prop, superProperty);
} else if (EQUIVALENT_TO.matches(kw)) {
OWLObjectPropertyExpression equivProp = parseObjectPropertyExpression(false);
return df.getOWLEquivalentObjectPropertiesAxiom(prop, equivProp);
} else if (INVERSE_OF.matches(kw)) {
OWLObjectPropertyExpression invProp = parseObjectPropertyExpression(false);
return df.getOWLInverseObjectPropertiesAxiom(prop, invProp);
} else if (DISJOINT_WITH.matches(kw)) {
OWLObjectPropertyExpression disjProp = parseObjectPropertyExpression(false);
return df.getOWLDisjointObjectPropertiesAxiom(prop, disjProp);
} else if (DOMAIN.matches(kw)) {
OWLClassExpression domain = parseClassExpression();
return df.getOWLObjectPropertyDomainAxiom(prop, domain);
} else if (RANGE.matches(kw)) {
OWLClassExpression range = parseClassExpression();
return df.getOWLObjectPropertyRangeAxiom(prop, range);
} else if (CHAIN_CONNECT.matches(kw)) {
String sep = kw;
List<OWLObjectPropertyExpression> chain = new ArrayList<>();
chain.add(prop);
while ("o".equals(sep)) {
OWLObjectPropertyExpression chainProp = parseObjectPropertyExpression(false);
chain.add(chainProp);
sep = consumeToken();
}
if (!SUB_PROPERTY_OF.matches(sep)) {
throw new ExceptionBuilder().withKeyword(SUB_PROPERTY_OF).build();
}
OWLObjectPropertyExpression superProp = parseObjectPropertyExpression(false);
return df.getOWLSubPropertyChainOfAxiom(chain, superProp);
} else {
throw new ExceptionBuilder().withKeyword(SOME, ONLY, MIN, MAX, EXACTLY, SUB_PROPERTY_OF,
EQUIVALENT_TO, INVERSE_OF, DISJOINT_WITH, DOMAIN, RANGE, CHAIN_CONNECT).build();
}
}
private OWLAxiom parseInverseFunctionalPropertyAxiom() {
String kw = consumeToken();
if (!INVERSE_FUNCTIONAL.matches(kw)) {
throw new ExceptionBuilder().withKeyword(INVERSE_FUNCTIONAL).build();
}
return df.getOWLInverseFunctionalObjectPropertyAxiom(parseObjectPropertyExpression(false));
}
private OWLAxiom parseSymmetricPropertyAxiom() {
String kw = consumeToken();
if (!SYMMETRIC.matches(kw)) {
throw new ExceptionBuilder().withKeyword(SYMMETRIC).build();
}
return df.getOWLSymmetricObjectPropertyAxiom(parseObjectPropertyExpression(false));
}
private OWLAxiom parseAsymmetricPropertyAxiom() {
String kw = consumeToken();
if (!ASYMMETRIC.matches(kw)) {
throw new ExceptionBuilder().withKeyword(ASYMMETRIC).build();
}
return df.getOWLAsymmetricObjectPropertyAxiom(parseObjectPropertyExpression(false));
}
private OWLAxiom parseTransitivePropertyAxiom() {
String kw = consumeToken();
if (!TRANSITIVE.matches(kw)) {
throw new ExceptionBuilder().withKeyword(TRANSITIVE).build();
}
return df.getOWLTransitiveObjectPropertyAxiom(parseObjectPropertyExpression(false));
}
private OWLAxiom parseReflexivePropertyAxiom() {
String kw = consumeToken();
if (!REFLEXIVE.matches(kw)) {
throw new ExceptionBuilder().withKeyword(REFLEXIVE).build();
}
return df.getOWLReflexiveObjectPropertyAxiom(parseObjectPropertyExpression(false));
}
private OWLAxiom parseIrreflexivePropertyAxiom() {
String kw = consumeToken();
if (!IRREFLEXIVE.matches(kw)) {
throw new ExceptionBuilder().withKeyword(IRREFLEXIVE).build();
}
return df.getOWLIrreflexiveObjectPropertyAxiom(parseObjectPropertyExpression(false));
}
private OWLAxiom parseFunctionPropertyAxiom() {
String kw = consumeToken();
if (!FUNCTIONAL.matches(kw)) {
throw new ExceptionBuilder().withKeyword(FUNCTIONAL).build();
}
String name = peekToken();
if (isObjectPropertyName(name)) {
return df.getOWLFunctionalObjectPropertyAxiom(parseObjectPropertyExpression(false));
} else if (isDataPropertyName(name)) {
return df.getOWLFunctionalDataPropertyAxiom(parseDataProperty());
} else {
consumeToken();
throw new ExceptionBuilder().withObject().withData().build();
}
}
private <F, O> Set<OntologyAxiomPair> parseAnnotatedListItems(F s, AnnAxiom<F, O> itemParser,
Set<OWLOntology> ontologies) {
Set<OntologyAxiomPair> result = new HashSet<>();
String sep = COMMA.keyword();
while (COMMA.matches(sep)) {
Set<OWLAnnotation> annotations = parseAnnotations();
O item = itemParser.parse.apply(s);
OWLAxiom axiom = itemParser.createAxiom(s, item, annotations);
for (OWLOntology ontology : ontologies) {
result.add(new OntologyAxiomPair(ontology, axiom));
}
sep = peekToken();
if (COMMA.matches(sep)) {
consumeToken();
}
}
return result;
}
@FunctionalInterface
interface Builder<F, O> {
OWLAxiom createAxiom(F s, O o, Collection<OWLAnnotation> anns);
}
static class AnnAxiom<F, O> {
Function<F, O> parse;
ManchesterOWLSyntax keyword;
Builder<F, O> builder;
AnnAxiom(Function<F, O> p, ManchesterOWLSyntax k, Builder<F, O> b) {
parse = p;
keyword = k;
builder = b;
}
final OWLAxiom createAxiom(F s, O o, Collection<OWLAnnotation> anns) {
return builder.createAxiom(s, o, anns);
}
}
class AddNames implements OWLEntityVisitor {
@Override
public void visit(OWLAnnotationProperty property) {
annotationPropertyNames.add(pm.getShortForm(property.getIRI()));
}
@Override
public void visit(OWLDatatype datatype) {
dataTypeNames.add(pm.getShortForm(datatype.getIRI()));
}
@Override
public void visit(OWLNamedIndividual individual) {
individualNames.add(pm.getShortForm(individual.getIRI()));
}
@Override
public void visit(OWLDataProperty property) {
dataPropertyNames.add(pm.getShortForm(property.getIRI()));
}
@Override
public void visit(OWLObjectProperty property) {
objectPropertyNames.add(pm.getShortForm(property.getIRI()));
}
@Override
public void visit(OWLClass cls) {
classNames.add(pm.getShortForm(cls.getIRI()));
}
}
protected class ExceptionBuilder {
boolean ontologyNameExpected = false;
boolean classNameExpected = false;
boolean objectPropertyNameExpected = false;
boolean dataPropertyNameExpected = false;
boolean individualNameExpected = false;
boolean datatypeNameExpected = false;
boolean annotationPropertyNameExpected = false;
boolean integerExpected = false;
Set<String> keywords = new HashSet<>();
@Nullable
List<String> tokenSequence;
int start = -1;
int line = -1;
int column = -1;
ExceptionBuilder() {
withKeyword(potentialKeywords);
}
ExceptionBuilder(ParserException e) {
ontologyNameExpected = e.isOntologyNameExpected();
classNameExpected = e.isClassNameExpected();
objectPropertyNameExpected = e.isObjectPropertyNameExpected();
dataPropertyNameExpected = e.isDataPropertyNameExpected();
individualNameExpected = e.isIndividualNameExpected();
dataPropertyNameExpected = e.isDatatypeNameExpected();
annotationPropertyNameExpected = e.isAnnotationPropertyNameExpected();
integerExpected = e.isIntegerExpected();
withKeyword(e.getExpectedKeywords());
tokenSequence = e.getTokenSequence();
start = e.getStartPos();
line = e.getLineNumber();
column = e.getColumnNumber();
}
public ExceptionBuilder withOnto() {
ontologyNameExpected = true;
return this;
}
public ExceptionBuilder withInt() {
integerExpected = true;
return this;
}
public ExceptionBuilder withClass() {
classNameExpected = true;
return this;
}
public ExceptionBuilder withObject() {
objectPropertyNameExpected = true;
withKeyword(INVERSE);
return this;
}
public ExceptionBuilder withData() {
dataPropertyNameExpected = true;
return this;
}
public ExceptionBuilder withInd() {
individualNameExpected = true;
return this;
}
public ExceptionBuilder withDt() {
datatypeNameExpected = true;
return this;
}
public ExceptionBuilder withAnn() {
annotationPropertyNameExpected = true;
return this;
}
public ExceptionBuilder withKeyword(String s) {
keywords.add(s);
return this;
}
public ExceptionBuilder withKeyword(ManchesterOWLSyntax s) {
keywords.add(s.keyword());
return this;
}
public ExceptionBuilder withKeyword(String... strings) {
for (String s : strings) {
keywords.add(s);
}
return this;
}
public ExceptionBuilder withKeyword(ManchesterOWLSyntax... keys) {
for (ManchesterOWLSyntax s : keys) {
keywords.add(s.keyword());
}
return this;
}
public <T> ExceptionBuilder withKeyword(Collection<T> keys) {
for (T s : keys) {
if (s instanceof String) {
withKeyword((String) s);
}
if (s instanceof ManchesterOWLSyntax) {
withKeyword((ManchesterOWLSyntax) s);
}
}
return this;
}
public ParserException build() {
if (tokenSequence == null) {
Token lastToken = getLastToken();
tokenSequence = getTokenSequence();
start = lastToken.getPos();
line = lastToken.getRow();
column = lastToken.getCol();
}
return new ParserException(verifyNotNull(tokenSequence), start, line, column,
ontologyNameExpected, classNameExpected, objectPropertyNameExpected,
dataPropertyNameExpected, individualNameExpected, datatypeNameExpected,
annotationPropertyNameExpected, integerExpected, keywords);
}
}
class DefaultEntityChecker implements OWLEntityChecker {
@Override
@Nullable
public OWLClass getOWLClass(String name) {
if ("Thing".equals(name) || "owl:Thing".equals(name)) {
return df.getOWLThing();
} else if ("Nothing".equals(name) || "owl:Nothing".equals(name)) {
return df.getOWLNothing();
} else if (classNames.contains(name)) {
return df.getOWLClass(getIRI(name));
}
return null;
}
@Override
@Nullable
public OWLObjectProperty getOWLObjectProperty(String name) {
if (objectPropertyNames.contains(name)) {
return df.getOWLObjectProperty(getIRI(name));
}
return null;
}
@Override
@Nullable
public OWLDataProperty getOWLDataProperty(String name) {
if (dataPropertyNames.contains(name)) {
return df.getOWLDataProperty(getIRI(name));
}
return null;
}
@Override
@Nullable
public OWLNamedIndividual getOWLIndividual(String name) {
if (individualNames.contains(name)) {
return df.getOWLNamedIndividual(getIRI(name));
}
return null;
}
@Override
@Nullable
public OWLDatatype getOWLDatatype(String name) {
if (dataTypeNames.contains(name)) {
return df.getOWLDatatype(getIRI(name));
}
return null;
}
@Override
@Nullable
public OWLAnnotationProperty getOWLAnnotationProperty(String name) {
if (annotationPropertyNames.contains(name)) {
return df.getOWLAnnotationProperty(getIRI(name));
}
return null;
}
}
}