/* 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.util;
import static org.semanticweb.owlapi.util.OWLAPIPreconditions.verifyNotNull;
import java.util.Collection;
import java.util.HashSet;
import java.util.Set;
import javax.annotation.Nullable;
import org.semanticweb.owlapi.model.OWLAnnotationProperty;
import org.semanticweb.owlapi.model.OWLAnonymousIndividual;
import org.semanticweb.owlapi.model.OWLClass;
import org.semanticweb.owlapi.model.OWLDataProperty;
import org.semanticweb.owlapi.model.OWLDatatype;
import org.semanticweb.owlapi.model.OWLEntity;
import org.semanticweb.owlapi.model.OWLNamedIndividual;
import org.semanticweb.owlapi.model.OWLObjectProperty;
import org.semanticweb.owlapi.model.OWLOntology;
/**
* A utility class that visits axioms, class expressions etc. and accumulates the named objects that
* are referred to in those axioms, class expressions etc. For example, if the collector visited the
* axiom (propP some C) subClassOf (propQ some D), it would contain the objects propP, C, propQ and
* D.
*
* @author Matthew Horridge, The University Of Manchester, Bio-Health Informatics Group, Date:
* 13-Nov-2006
* @deprecated the old OWLEntityCollector is still used in non trivial ways in third party software.
* For new code, use OWLEntityCollector.
*/
@Deprecated
public class DeprecatedOWLEntityCollector extends AbstractCollectorEx<OWLEntity> {
@Nullable
private final Collection<OWLAnonymousIndividual> anonymousIndividuals;
private boolean collectClasses = true;
private boolean collectObjectProperties = true;
private boolean collectDataProperties = true;
private boolean collectIndividuals = true;
private boolean collectDatatypes = true;
/**
* @param toReturn the set that will contain the results
* @param anonsToReturn the set that will contain the anon individuals
*/
public DeprecatedOWLEntityCollector(Set<OWLEntity> toReturn,
@Nullable Collection<OWLAnonymousIndividual> anonsToReturn) {
super(toReturn);
anonymousIndividuals = anonsToReturn;
}
/**
* @param toReturn the set that will contain the results
*/
public DeprecatedOWLEntityCollector(Set<OWLEntity> toReturn) {
this(toReturn, null);
}
/**
* Deprecated default constructor: use one of the other constructors to get more efficient set
* creation.
*/
@Deprecated
public DeprecatedOWLEntityCollector() {
this(new HashSet<OWLEntity>(), new HashSet<OWLAnonymousIndividual>());
}
/**
* Clears all objects that have accumulated during the course of visiting axioms, class
* expressions etc.
*
* @param toReturn the set that will contain the results
*/
public void reset(Set<OWLEntity> toReturn) {
objects = toReturn;
if (anonymousIndividuals != null) {
anonymousIndividuals.clear();
}
}
/**
* @param collectClasses true to collect classes
*/
public void setCollectClasses(boolean collectClasses) {
this.collectClasses = collectClasses;
}
/**
* @param collectObjectProperties true to collect object properties
*/
public void setCollectObjectProperties(boolean collectObjectProperties) {
this.collectObjectProperties = collectObjectProperties;
}
/**
* @param collectDataProperties true to collect data properties
*/
public void setCollectDataProperties(boolean collectDataProperties) {
this.collectDataProperties = collectDataProperties;
}
/**
* @param collectIndividuals true to collect individuals
*/
public void setCollectIndividuals(boolean collectIndividuals) {
this.collectIndividuals = collectIndividuals;
}
/**
* @param collectDatatypes true to collect datatypes
*/
public void setCollectDatatypes(boolean collectDatatypes) {
this.collectDatatypes = collectDatatypes;
}
/**
* A convenience method. Although anonymous individuals are not entities they are collected by
* this collector and stored in a separate set. This method returns collected individuals.
* Deprecated: if the non deprecated constructors are used, this method is useless and
* inefficient
*
* @return The set of anonymous individuals that were collected by the collector
*/
@Deprecated
public Set<OWLAnonymousIndividual> getAnonymousIndividuals() {
if (anonymousIndividuals == null) {
return CollectionFactory.createLinkedSet();
}
return CollectionFactory.createSet(verifyNotNull(anonymousIndividuals));
}
@Override
public Collection<OWLEntity> visit(OWLClass desc) {
if (collectClasses) {
objects.add(desc);
}
return objects;
}
@Override
public Collection<OWLEntity> visit(OWLObjectProperty property) {
if (collectObjectProperties) {
objects.add(property);
}
return objects;
}
@Override
public Collection<OWLEntity> visit(OWLDataProperty property) {
if (collectDataProperties) {
objects.add(property);
}
return objects;
}
@Override
public Collection<OWLEntity> visit(OWLNamedIndividual individual) {
if (collectIndividuals) {
objects.add(individual);
}
return objects;
}
@Override
public Collection<OWLEntity> visit(OWLDatatype datatype) {
if (collectDatatypes) {
objects.add(datatype);
}
return objects;
}
@Override
public Collection<OWLEntity> visit(OWLAnonymousIndividual individual) {
// Anon individuals aren't entities
// But store them in a set anyway for utility
if (anonymousIndividuals != null) {
anonymousIndividuals.add(individual);
}
return objects;
}
@Override
public Collection<OWLEntity> visit(OWLOntology ontology) {
objects.addAll(ontology.getSignature());
return objects;
}
@Override
public Collection<OWLEntity> visit(OWLAnnotationProperty property) {
objects.add(property);
return objects;
}
}