/*
* This file is part of the OWL API.
*
* The contents of this file are subject to the LGPL License, Version 3.0.
*
* Copyright (C) 2011, Clark & Parsia, LLC
*
* 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.
*
* Copyright 2011, Clark & Parsia, LLC
*
* 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 com.clarkparsia.owlapi.explanation;
import org.semanticweb.owlapi.model.OWLOntology;
import org.semanticweb.owlapi.model.OWLOntologyManager;
import org.semanticweb.owlapi.reasoner.OWLReasoner;
import org.semanticweb.owlapi.reasoner.OWLReasonerFactory;
import com.clarkparsia.owlapi.explanation.util.DefinitionTracker;
public abstract class SingleExplanationGeneratorImpl implements TransactionAwareSingleExpGen {
private boolean inTransaction;
private OWLOntologyManager owlOntologyManager;
private OWLOntology ontology;
private OWLReasoner reasoner;
private OWLReasonerFactory reasonerFactory;
private DefinitionTracker definitionTracker;
public SingleExplanationGeneratorImpl(OWLOntology ontology, OWLReasonerFactory reasonerFactory, OWLReasoner reasoner) {
this.ontology = ontology;
this.reasonerFactory = reasonerFactory;
this.reasoner = reasoner;
this.owlOntologyManager = ontology.getOWLOntologyManager();
definitionTracker = new DefinitionTracker(ontology);
}
public OWLOntologyManager getOntologyManager() {
return owlOntologyManager;
}
public OWLReasoner getReasoner() {
return reasoner;
}
public DefinitionTracker getDefinitionTracker() {
return definitionTracker;
}
/**
* {@inheritDoc}
*/
public OWLOntology getOntology() {
return ontology;
}
public OWLReasonerFactory getReasonerFactory() {
return reasonerFactory;
}
protected boolean isFirstExplanation() {
return !inTransaction;
}
public void beginTransaction() {
if (inTransaction)
throw new RuntimeException( "Already in transaction" );
inTransaction = true;
}
public void endTransaction() {
if (!inTransaction)
throw new RuntimeException( "Cannot end transaction" );
inTransaction = false;
}
}