1.1 --- a/pom.xml	Fri Feb 08 16:42:42 2013 +0200
     1.2 +++ b/pom.xml	Fri Feb 08 17:47:14 2013 +0200
     1.3 @@ -258,7 +258,7 @@
     1.4  			<dependency>
     1.5  				<groupId>org.openrdf.sesame</groupId>
     1.6  				<artifactId>sesame-rio-api</artifactId>
     1.7 -				<version>${sesame.version}</version>
     1.8 +				<version>2.6.9</version>
     1.9  			</dependency>
    1.10  			<dependency>
    1.11  				<groupId>org.openrdf.sesame</groupId>

     2.1 --- a/runtime/src/main/java/eu/earthobservatory/runtime/generaldb/Strabon.java	Fri Feb 08 16:42:42 2013 +0200
     2.2 +++ b/runtime/src/main/java/eu/earthobservatory/runtime/generaldb/Strabon.java	Fri Feb 08 17:47:14 2013 +0200
     2.3 @@ -246,7 +246,7 @@
     2.4  		logger.info("[Strabon.query] Executing query: \n{}", queryString);
     2.5  		
     2.6  		// check for null stream
     2.7 -		if ((out == null) && (resultsFormat != org.openrdf.query.resultio.Format.EXP)) {
     2.8 +		if ((out == null) && (resultsFormat != eu.earthobservatory.utils.Format.EXP)) {
     2.9  			logger.error("[Strabon.query] Cannot write to null stream.");
    2.10  			
    2.11  			return false;

     3.1 --- a/runtime/src/main/java/eu/earthobservatory/runtime/monetdb/QueryDir.java	Fri Feb 08 16:42:42 2013 +0200
     3.2 +++ b/runtime/src/main/java/eu/earthobservatory/runtime/monetdb/QueryDir.java	Fri Feb 08 17:47:14 2013 +0200
     3.3 @@ -9,8 +9,6 @@
     3.4   */
     3.5  package eu.earthobservatory.runtime.monetdb;
     3.6  
     3.7 -import eu.earthobservatory.utils.Format;
     3.8 -
     3.9  import java.io.BufferedReader;
    3.10  import java.io.File;
    3.11  import java.io.FileReader;
    3.12 @@ -20,6 +18,8 @@
    3.13  import org.slf4j.Logger;
    3.14  import org.slf4j.LoggerFactory;
    3.15  
    3.16 +import eu.earthobservatory.utils.Format;
    3.17 +
    3.18  
    3.19  public class QueryDir {
    3.20  

     4.1 --- a/runtime/src/main/java/eu/earthobservatory/utils/ExperimentsReal.java	Fri Feb 08 16:42:42 2013 +0200
     4.2 +++ b/runtime/src/main/java/eu/earthobservatory/utils/ExperimentsReal.java	Fri Feb 08 17:47:14 2013 +0200
     4.3 @@ -215,7 +215,7 @@
     4.4  
     4.5  		System.out.println("Executing query. Caches: " + cacheState + ". Repetition: " + repetition);
     4.6  
     4.7 -		long[] resp = (long[])strabon.query(query, org.openrdf.query.resultio.Format.EXP, null);
     4.8 +		long[] resp = (long[])strabon.query(query, eu.earthobservatory.utils.Format.EXP, null);
     4.9  		
    4.10  //		Statement st;
    4.11  //		System.out.println("Evaluating query (naive).");

     5.1 --- a/runtime/src/test/java/eu/earthobservatory/runtime/postgres/temporals/TemplateTests.java	Fri Feb 08 16:42:42 2013 +0200
     5.2 +++ b/runtime/src/test/java/eu/earthobservatory/runtime/postgres/temporals/TemplateTests.java	Fri Feb 08 17:47:14 2013 +0200
     5.3 @@ -76,7 +76,13 @@
     5.4  		}
     5.5  		stmt.close();
     5.6  		
     5.7 -	    Strabon strabon = new eu.earthobservatory.runtime.postgis.Strabon(databaseName, username, password, port, serverName, true);
     5.8 +	    Strabon strabon=null;
     5.9 +		try {
    5.10 +			strabon = new eu.earthobservatory.runtime.postgis.Strabon(databaseName, username, password, port, serverName, true);
    5.11 +		} catch (Exception e) {
    5.12 +			// TODO Auto-generated catch block
    5.13 +			e.printStackTrace();
    5.14 +		}
    5.15  		
    5.16  		loadTestData(inputFile, strabon, format);
    5.17  		

     6.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     6.2 +++ b/runtime/src/test/java/eu/earthobservatory/runtime/postgres/temporals/TemporalConstructTests.java	Fri Feb 08 17:47:14 2013 +0200
     6.3 @@ -0,0 +1,220 @@
     6.4 +/**
     6.5 + * This Source Code Form is subject to the terms of the Mozilla Public
     6.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
     6.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/.
     6.8 + * 
     6.9 + * Copyright (C) 2010, 2011, 2012, Pyravlos Team
    6.10 + * 
    6.11 + * http://www.strabon.di.uoa.gr/
    6.12 + */
    6.13 +
    6.14 +/**
    6.15 + * A set of simple tests on temporal selection functionality 
    6.16 + * 
    6.17 + * @author Konstantina Bereta <Konstantina.Bereta@di.uoa.gr>
    6.18 + * 
    6.19 + * This class includes  a set of junit tests that test the temporal relations between periods
    6.20 + */
    6.21 +
    6.22 +package eu.earthobservatory.runtime.postgres.temporals;
    6.23 +
    6.24 +
    6.25 +import static org.junit.Assert.*;
    6.26 +
    6.27 +import java.io.IOException;
    6.28 +import java.sql.SQLException;
    6.29 +import java.util.ArrayList;
    6.30 +
    6.31 +import org.junit.AfterClass;
    6.32 +import org.junit.BeforeClass;
    6.33 +import org.junit.Test;
    6.34 +import org.openrdf.query.MalformedQueryException;
    6.35 +import org.openrdf.query.QueryEvaluationException;
    6.36 +import org.openrdf.query.TupleQueryResult;
    6.37 +import org.openrdf.query.TupleQueryResultHandlerException;
    6.38 +///import org.openrdf.query.resultio.Format;
    6.39 +import org.openrdf.query.resultio.TupleQueryResultWriter;
    6.40 +import org.openrdf.query.resultio.stSPARQLQueryResultWriterFactory;
    6.41 +import org.openrdf.repository.RepositoryException;
    6.42 +import org.openrdf.rio.RDFHandlerException;
    6.43 +import org.openrdf.rio.RDFParseException;
    6.44 +
    6.45 +import eu.earthobservatory.utils.Format;
    6.46 +
    6.47 +
    6.48 +import eu.earthobservatory.runtime.generaldb.*;
    6.49 +import eu.earthobservatory.runtime.postgres.temporals.TemplateTests;
    6.50 +
    6.51 +
    6.52 +/**
    6.53 + * A set of simple tests on query rewriting functionality 
    6.54 + * 
    6.55 + * @author Konstantina Bereta <Konstantina.Bereta@di.uoa.gr>
    6.56 + * 
    6.57 + * This class includes  a set of junit tests that test the temporal constructs that appear in
    6.58 + * the select clause of the query
    6.59 + * 
    6.60 + */
    6.61 +
    6.62 +public class TemporalConstructTests {
    6.63 +
    6.64 +	protected static Strabon strabon;
    6.65 +	
    6.66 +	protected static final String prefixes = 
    6.67 +		"PREFIX strdf: <http://strdf.di.uoa.gr/ontology#> \n" +
    6.68 +		"PREFIX xsd: <http://www.w3.org/2001/XMLSchema#> \n" +
    6.69 +		"PREFIX noa: <http://teleios.di.uoa.gr/ontologies/noaOntology.owl#> \n";
    6.70 +
    6.71 +	
    6.72 +	@BeforeClass
    6.73 +	public static void beforeClass() throws SQLException, ClassNotFoundException, RDFParseException, RepositoryException, RDFHandlerException, IOException, InvalidDatasetFormatFault
    6.74 +	{
    6.75 +		strabon = TemplateTests.beforeClass("/temporal-periods.nq","NQUADS");
    6.76 +	}
    6.77 +	
    6.78 +	@AfterClass
    6.79 +	public static void afterClass() throws SQLException
    6.80 +	{
    6.81 +		TemplateTests.afterClass(strabon);
    6.82 +	}
    6.83 +	
    6.84 +	@Test
    6.85 +	public void testIntersection() throws MalformedQueryException, QueryEvaluationException, TupleQueryResultHandlerException, IOException, QueryEvaluationException
    6.86 +	{
    6.87 +	
    6.88 +		String query = 
    6.89 +			prefixes+
    6.90 +			"SELECT distinct (strdf:period_intersect(?t1, ?t2) AS ?intersection) "+ 
    6.91 +			"WHERE { "+
    6.92 +				"?x1 ?y1 ?z1 ?t1 . "+
    6.93 +				"?x2 ?y2 ?z2 ?t2 . "+
    6.94 +				"FILTER(strdf:PeriodOverlaps(?t1, ?t2) && str(?x1) != str(?x2))."+
    6.95 +				"}";
    6.96 +		
    6.97 +		ArrayList<String> bindings = (ArrayList<String>) strabon.query(strabon.queryRewriting(query),strabon.getSailRepoConnection());
    6.98 +		
    6.99 +		for(String result: bindings)
   6.100 +		{
   6.101 +			System.out.println(result.toString());
   6.102 +		}
   6.103 +		assertEquals(5, bindings.size());
   6.104 +		//assertTrue(-1 < bindings.indexOf(""));
   6.105 +		assertTrue(bindings.contains("intersection=\"[2012-11-19 12:41:00+02, 2012-11-19 13:41:00.000001+02)\""));
   6.106 +		assertTrue(bindings.contains("intersection=\"[2012-11-19 13:41:00+02, 2012-11-19 13:41:00.000001+02)\""));
   6.107 +		assertTrue(bindings.contains("intersection=\"[2012-11-19 10:41:00+02, 2012-11-19 11:41:00.000001+02)\""));
   6.108 +		assertTrue(bindings.contains("intersection=\"[2012-11-19 13:41:00+02, 2012-11-19 14:41:00.000001+02)\""));
   6.109 +		assertTrue(bindings.contains("intersection=\"[2012-11-19 14:41:00.000001+02, 2012-11-19 15:41:00.000001+02)\""));
   6.110 +}
   6.111 +	
   6.112 +	@Test
   6.113 +	public void testUnion() throws MalformedQueryException, QueryEvaluationException, TupleQueryResultHandlerException, IOException, QueryEvaluationException
   6.114 +	{
   6.115 +	
   6.116 +		String query = 
   6.117 +			prefixes+
   6.118 +			"SELECT distinct (strdf:period_union(?t1, ?t2) AS ?union) "+ 
   6.119 +			"WHERE { "+
   6.120 +				"?x1 ?y1 ?z1 ?t1 . "+
   6.121 +				"?x2 ?y2 ?z2 ?t2 . "+
   6.122 +				"FILTER(strdf:PeriodOverlaps(?t1, ?t2) && str(?x1) != str(?x2))."+
   6.123 +				"}";
   6.124 +		
   6.125 +		ArrayList<String> bindings = (ArrayList<String>) strabon.query(strabon.queryRewriting(query),strabon.getSailRepoConnection());
   6.126 +		
   6.127 +		for(String result: bindings)
   6.128 +		{
   6.129 +			System.out.println(result.toString());
   6.130 +		}
   6.131 +		assertEquals(3, bindings.size());
   6.132 +		//assertTrue(-1 < bindings.indexOf(""));
   6.133 +		assertTrue(bindings.contains("union=\"[2012-11-19 12:41:00+02, 2012-11-19 13:41:00.000001+02)\""));
   6.134 +		assertTrue(bindings.contains("union=\"[2012-11-19 12:41:00+02, 2012-11-19 14:41:00.000001+02)\""));
   6.135 +		assertTrue(bindings.contains("union=\"[2012-11-19 10:41:00+02, 2012-11-19 15:41:00.000001+02)\"")); 
   6.136 +}
   6.137 +	
   6.138 +	@Test
   6.139 +	public void testMinus() throws MalformedQueryException, QueryEvaluationException, TupleQueryResultHandlerException, IOException, QueryEvaluationException
   6.140 +	{
   6.141 +	
   6.142 +		String query = 
   6.143 +			prefixes+
   6.144 +			"SELECT distinct (strdf:period_minus(?t1, ?t2) AS ?minus) "+ 
   6.145 +			"WHERE { "+
   6.146 +				"?x1 ?y1 ?z1 ?t1 . "+
   6.147 +				"?x2 ?y2 ?z2 ?t2 . "+
   6.148 +				"FILTER(strdf:during(?t1, ?t2) && str(?x1) != str(?x2))."+
   6.149 +				"}";
   6.150 +		
   6.151 +		ArrayList<String> bindings = (ArrayList<String>) strabon.query(strabon.queryRewriting(query),strabon.getSailRepoConnection());
   6.152 +		
   6.153 +		for(String result: bindings)
   6.154 +		{
   6.155 +			System.out.println(result.toString());
   6.156 +		}
   6.157 +		assertEquals(4, bindings.size());
   6.158 +		//assertTrue(-1 < bindings.indexOf(""));
   6.159 +		assertTrue(bindings.contains("minus=\"[2012-11-19 13:41:00.000001+02, 2012-11-19 13:41:00.000001+02)\""));
   6.160 +		assertTrue(bindings.contains("minus=\"[2012-11-19 11:41:00.000001+02, 2012-11-19 11:41:00.000001+02)\""));
   6.161 +		assertTrue(bindings.contains("minus=\"[2012-11-19 14:41:00.000001+02, 2012-11-19 14:41:00.000001+02)\""));
   6.162 +		assertTrue(bindings.contains("minus=\"[2012-11-19 15:41:00.000001+02, 2012-11-19 15:41:00.000001+02)\""));
   6.163 +}
   6.164 +	
   6.165 +	@Test
   6.166 +	public void testStart() throws MalformedQueryException, QueryEvaluationException, TupleQueryResultHandlerException, IOException, QueryEvaluationException
   6.167 +	{
   6.168 +	
   6.169 +		String query = 
   6.170 +			prefixes+
   6.171 +			"SELECT  distinct (strdf:period_start(?t1, ?t2) AS ?start) "+ 
   6.172 +			"WHERE { "+
   6.173 +				"?x1 ?y1 ?z1 ?t1 . "+
   6.174 +				//"FILTER(strdf:during(?t1, ?t2) && str(?x1) != str(?x2))."+
   6.175 +				"}";
   6.176 +		
   6.177 +		ArrayList<String> bindings = (ArrayList<String>) strabon.query(strabon.queryRewriting(query),strabon.getSailRepoConnection());
   6.178 +		
   6.179 +		for(String result: bindings)
   6.180 +		{
   6.181 +			System.out.println(result.toString());
   6.182 +		}
   6.183 +		assertEquals(7, bindings.size());
   6.184 +		//assertTrue(-1 < bindings.indexOf(""));
   6.185 +		assertTrue(bindings.contains("2012-01-19T12:41:00+02"));
   6.186 +		assertTrue(bindings.contains("start=\"2012-11-19T12:41:00+02\""));
   6.187 +		assertTrue(bindings.contains("start=\"2012-11-19T10:41:00+02\""));
   6.188 +		assertTrue(bindings.contains("start=\"2012-01-19T10:41:00+02\""));
   6.189 +		assertTrue(bindings.contains("start=\"2012-11-19T13:41:00+02\""));
   6.190 +		assertTrue(bindings.contains("start=\"2012-01-19T11:41:00+02\""));
   6.191 +		assertTrue(bindings.contains("start=\"2012-11-19T14:41:00.000001+02\""));
   6.192 +}
   6.193 +	
   6.194 +	@Test
   6.195 +	public void testEnd() throws MalformedQueryException, QueryEvaluationException, TupleQueryResultHandlerException, IOException, QueryEvaluationException
   6.196 +	{
   6.197 +	
   6.198 +		String query = 
   6.199 +			prefixes+
   6.200 +			"SELECT  distinct (strdf:period_end(?t1, ?t2) AS ?end) "+ 
   6.201 +			"WHERE { "+
   6.202 +				"?x1 ?y1 ?z1 ?t1 . "+
   6.203 +				//"FILTER(strdf:during(?t1, ?t2) && str(?x1) != str(?x2))."+
   6.204 +				"}";
   6.205 +		
   6.206 +		ArrayList<String> bindings = (ArrayList<String>) strabon.query(strabon.queryRewriting(query),strabon.getSailRepoConnection());
   6.207 +		
   6.208 +		for(String result: bindings)
   6.209 +		{
   6.210 +			System.out.println(result.toString());
   6.211 +		}
   6.212 +		assertEquals(7, bindings.size());
   6.213 +		//assertTrue(-1 < bindings.indexOf(""));
   6.214 +		assertTrue(bindings.contains("2012-01-19T12:41:00+02"));
   6.215 +		assertTrue(bindings.contains("start=\"2012-11-19T12:41:00+02\""));
   6.216 +		assertTrue(bindings.contains("start=\"2012-01-19T10:41:00+02\""));
   6.217 +		assertTrue(bindings.contains("start=\"2012-11-19T13:41:00+02\""));
   6.218 +		assertTrue(bindings.contains("start=\"2012-01-19T11:41:00+02\""));
   6.219 +		assertTrue(bindings.contains("start=\"2012-11-19T14:41:00.000001+02\""));
   6.220 +		assertTrue(bindings.contains("start=\"2012-11-19T15:41:00.000001+02\""));
   6.221 +
   6.222 +}
   6.223 +}
   6.224 \ No newline at end of file

     7.1 --- a/runtime/src/test/java/eu/earthobservatory/runtime/postgres/temporals/TemporalRelationTests.java	Fri Feb 08 16:42:42 2013 +0200
     7.2 +++ b/runtime/src/test/java/eu/earthobservatory/runtime/postgres/temporals/TemporalRelationTests.java	Fri Feb 08 17:47:14 2013 +0200
     7.3 @@ -32,7 +32,8 @@
     7.4  import org.openrdf.query.QueryEvaluationException;
     7.5  import org.openrdf.query.TupleQueryResult;
     7.6  import org.openrdf.query.TupleQueryResultHandlerException;
     7.7 -import org.openrdf.query.resultio.Format;
     7.8 +//import org.openrdf.query.resultio.Format;
     7.9 +import eu.earthobservatory.utils.Format;
    7.10  import org.openrdf.query.resultio.TupleQueryResultWriter;
    7.11  import org.openrdf.query.resultio.stSPARQLQueryResultWriterFactory;
    7.12  import org.openrdf.repository.RepositoryException;