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Java client API for Franz AllegroGraph
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/******************************************************************************
** Copyright (c) 2008-2016 Franz Inc.
** All rights reserved. This program and the accompanying materials
** are made available under the terms of the Eclipse Public License v1.0
** which accompanies this distribution, and is available at
** http://www.eclipse.org/legal/epl-v10.html
******************************************************************************/

package com.franz.agraph.jena;

import com.hp.hpl.jena.graph.Capabilities;
import com.hp.hpl.jena.graph.Graph;
import com.hp.hpl.jena.rdf.model.Model;
import com.hp.hpl.jena.rdf.model.Property;
import com.hp.hpl.jena.rdf.model.Resource;
import com.hp.hpl.jena.reasoner.Reasoner;
import com.hp.hpl.jena.reasoner.ReasonerException;

/**
 * Implements the Jena Reasoner interface for AllegroGraph.
 * 
 */
public class AGReasoner implements Reasoner {

	/**
	 * The default reasoner for AllegroGraph
	 */
	public static final AGReasoner RDFS_PLUS_PLUS = new AGReasoner("rdfs++");
	
	/**
	 * A reasoner that includes hasValue, someValuesFrom, and allValuesFrom
	 * reasoning in addition to RDFS++ reasoning.  
	 */
	public static final AGReasoner RESTRICTION = new AGReasoner("restriction");
	
	/**
	 * The name of the entailment regime in use by this reasoner.
	 */
	protected final String entailmentRegime;
	
	/**
	 * Creates a new reasoner, using RDFS++ entailment.
	 * Consider using the static RDFS_PLUS_PLUS reasoner instead.
	 * 
	 * @see #RDFS_PLUS_PLUS
	 */
	public AGReasoner() {
		this(RDFS_PLUS_PLUS.entailmentRegime);
	}
	
	/**
	 * Creates a new reasoner, using the specified entailmentRegime.
	 * Consider using one of the static reasoners instead.
	 * 
	 * @see #RDFS_PLUS_PLUS
	 * @see #RESTRICTION
	 */
	public AGReasoner(String entailmentRegime) {
		this.entailmentRegime = entailmentRegime;
	}
	
	/**
	 * Gets the name of the entailmentRegime for this reasoner.
	 * 
	 * @return the name of the entailmentRegime for this reasoner
	 */
	public String getEntailmentRegime() {
		return entailmentRegime;
	}

	@Override
	public void addDescription(Model configSpec, Resource base) {
		throw new UnsupportedOperationException(AGUnsupportedOperation.message);
		
	}

	@Override
	public AGInfGraph bind(Graph data) throws ReasonerException {
		if (!(data instanceof AGGraph)) {
			throw new IllegalArgumentException("Only AGGraphs are supported.");
		}
		return new AGInfGraph(this,(AGGraph)data);
	}

	@Override
	public Reasoner bindSchema(Graph tbox) throws ReasonerException {
		throw new UnsupportedOperationException(AGUnsupportedOperation.message);
	}

	@Override
	public Reasoner bindSchema(Model tbox) throws ReasonerException {
		throw new UnsupportedOperationException(AGUnsupportedOperation.message);
	}

	@Override
	public Capabilities getGraphCapabilities() {
		throw new UnsupportedOperationException(AGUnsupportedOperation.message);
	}

	@Override
	public Model getReasonerCapabilities() {
		throw new UnsupportedOperationException(AGUnsupportedOperation.message);
	}

	@Override
	public void setDerivationLogging(boolean logOn) {
		throw new UnsupportedOperationException(AGUnsupportedOperation.message);
		
	}

	@Override
	public void setParameter(Property parameterUri, Object value) {
		throw new UnsupportedOperationException(AGUnsupportedOperation.message);
		
	}

	@Override
	public boolean supportsProperty(Property property) {
		throw new UnsupportedOperationException(AGUnsupportedOperation.message);
	}


}