/*
 * (c) Copyright 2004, 2005, 2006, 2007 Hewlett-Packard Development Company, LP
 * [See end of file]
 */

package arqo;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

import com.hp.hpl.jena.rdf.model.Model;
import com.hp.hpl.jena.util.FileManager;
import com.hp.hpl.jena.query.*;

public class TestARQ {

	/**
	 * @param args
	 */
	public static void main(String[] args) 
	{
		int resultSetSize = 0 ;
		List durations = new ArrayList() ;
		Model model = FileManager.get().loadModel("I:/evaluation/lubm/University0.owl") ;
	
		//Optimizer.enable(model, index) ;
		//Optimizer.explain(model, q) ;
 		//Optimizer.disable() ;

		Query q = QueryFactory.read("I:/evaluation/lubm/queries/query.rq") ;
		
		for (int i = 0; i < 1; i++)
		{
			long start = System.currentTimeMillis() ;
			
			QueryExecution qe = QueryExecutionFactory.create(q, model) ;
			ResultSet rs = qe.execSelect() ;
			ResultSetFormatter.consume(rs) ;
			
			long end = System.currentTimeMillis() ;
			
			if (resultSetSize == 0)
				resultSetSize = rs.getRowNumber() ;
		
			long duration = end - start ;
			
			if (i > 0)
				durations.add(new Long(duration)) ;
		}
		
		long sum = 0 ;
		
		for (Iterator iter = durations.iterator(); iter.hasNext(); )
		{
			sum += ((Long)iter.next()).longValue() ;
		}
		
		double avg = new Long(sum).doubleValue() / durations.size() ;
		
		System.out.println("Result set size: " + resultSetSize) ;
		System.out.println("Time: " + avg + " (ms)") ;
		
		System.out.println(model.size()) ;
	}

}


/*
 *  (c) Copyright 2004, 2005, 2006, 2007 Hewlett-Packard Development Company, LP
 *  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */