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[DL-Learner SVN] SF.net SVN: dl-learner:[3774] trunk/components-core/src/main/java/org/ dllearner/kb/sparql/simple
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From: <dc...@us...> - 2012-07-07 11:33:45
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Revision: 3774
http://dl-learner.svn.sourceforge.net/dl-learner/?rev=3774&view=rev
Author: dcherix
Date: 2012-07-07 11:33:39 +0000 (Sat, 07 Jul 2012)
Log Message:
-----------
Adapted the simple sparql module to abstractknowledgesource
Modified Paths:
--------------
trunk/components-core/src/main/java/org/dllearner/kb/sparql/simple/QueryExecutor.java
trunk/components-core/src/main/java/org/dllearner/kb/sparql/simple/SparqlSimpleExtractor.java
Modified: trunk/components-core/src/main/java/org/dllearner/kb/sparql/simple/QueryExecutor.java
===================================================================
--- trunk/components-core/src/main/java/org/dllearner/kb/sparql/simple/QueryExecutor.java 2012-07-06 08:24:21 UTC (rev 3773)
+++ trunk/components-core/src/main/java/org/dllearner/kb/sparql/simple/QueryExecutor.java 2012-07-07 11:33:39 UTC (rev 3774)
@@ -3,42 +3,50 @@
*/
package org.dllearner.kb.sparql.simple;
-import com.hp.hpl.jena.query.*;
-import com.jamonapi.Monitor;
-import com.jamonapi.MonitorFactory;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.hp.hpl.jena.ontology.OntModel;
+import com.hp.hpl.jena.query.Query;
+import com.hp.hpl.jena.query.QueryExecution;
+import com.hp.hpl.jena.query.QueryExecutionFactory;
+import com.hp.hpl.jena.query.QueryFactory;
+import com.hp.hpl.jena.query.QueryParseException;
+import com.hp.hpl.jena.shared.JenaException;
+import com.jamonapi.Monitor;
+import com.jamonapi.MonitorFactory;
/**
* @author didierc
*/
public class QueryExecutor {
- private static Logger log = LoggerFactory.getLogger(QueryExecutor.class);
+ private static Logger log = LoggerFactory.getLogger(QueryExecutor.class);
+ public OntModel executeQuery(String queryString, String endpoint,
+ OntModel model, String defaultGraphURI) {
+ Monitor monQueryingTotal = MonitorFactory.start("Query time total")
+ .start();
+ try {
+ Query query = QueryFactory.create(queryString);
+ log.debug("Jena Query: ", query);
+ QueryExecution qExec;
+ if (defaultGraphURI == null) {
+ qExec = QueryExecutionFactory.sparqlService(endpoint, query);
+ } else {
+ qExec = QueryExecutionFactory.sparqlService(endpoint, query,
+ defaultGraphURI);
+ }
- public OntModel executeQuery(String queryString, String endpoint, OntModel model, String defaultGraphURI) {
- Monitor monQueryingTotal = MonitorFactory.start("Query time total").start();
- try{
- Query query = QueryFactory.create(queryString);
- log.debug("Jena Query: ", query);
- QueryExecution qExec;
- if (defaultGraphURI == null) {
- qExec = QueryExecutionFactory.sparqlService(endpoint, query);
-
- } else {
- qExec = QueryExecutionFactory.sparqlService(endpoint, query, defaultGraphURI);
-
- }
- log.debug("Qexec: {}", qExec);
- qExec.execConstruct(model);
- }catch (QueryParseException e ){
- log.warn("Query failed (skipping):\n" + queryString, e);
- }
- monQueryingTotal.stop();
- return model;
- }
+ log.debug("Qexec: {}", qExec.getQuery());
+ qExec.execConstruct(model);
+ } catch (QueryParseException e) {
+ log.warn("Query failed (skipping):\n" + queryString, e);
+ } catch (JenaException e) {
+ log.warn("Query failed (skipping):\n" + queryString, e);
+ }
+ monQueryingTotal.stop();
+ return model;
+ }
}
Modified: trunk/components-core/src/main/java/org/dllearner/kb/sparql/simple/SparqlSimpleExtractor.java
===================================================================
--- trunk/components-core/src/main/java/org/dllearner/kb/sparql/simple/SparqlSimpleExtractor.java 2012-07-06 08:24:21 UTC (rev 3773)
+++ trunk/components-core/src/main/java/org/dllearner/kb/sparql/simple/SparqlSimpleExtractor.java 2012-07-07 11:33:39 UTC (rev 3774)
@@ -1,17 +1,24 @@
package org.dllearner.kb.sparql.simple;
+import java.io.File;
+import java.net.URI;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.LinkedList;
import java.util.List;
import java.util.Set;
-import com.hp.hpl.jena.ontology.OntModelSpec;
+import org.dllearner.core.AbstractKnowledgeSource;
import org.dllearner.core.ComponentAnn;
import org.dllearner.core.ComponentInitException;
-import org.dllearner.core.KnowledgeSource;
+import org.dllearner.core.OntologyFormat;
+import org.dllearner.core.OntologyFormatUnsupportedException;
import org.dllearner.core.config.ConfigOption;
+
+import org.dllearner.core.owl.KB;
+
import org.dllearner.kb.OWLOntologyKnowledgeSource;
+
import org.dllearner.utilities.JamonMonitorLogger;
import org.dllearner.utilities.analyse.TypeOntology;
import org.semanticweb.owlapi.model.OWLOntology;
@@ -21,19 +28,21 @@
import com.hp.hpl.jena.ontology.OntClass;
import com.hp.hpl.jena.ontology.OntModel;
+import com.hp.hpl.jena.ontology.OntModelSpec;
import com.hp.hpl.jena.rdf.model.Model;
import com.hp.hpl.jena.rdf.model.ModelFactory;
import com.hp.hpl.jena.rdf.model.NodeIterator;
import com.hp.hpl.jena.rdf.model.RDFNode;
import com.hp.hpl.jena.rdf.model.ResIterator;
import com.hp.hpl.jena.rdf.model.Resource;
-import com.hp.hpl.jena.vocabulary.OWL;
import com.jamonapi.Monitor;
import com.jamonapi.MonitorFactory;
@ComponentAnn(name = "efficient SPARQL fragment extractor", shortName = "sparqls", version = 0.1)
-public class SparqlSimpleExtractor implements KnowledgeSource, OWLOntologyKnowledgeSource {
+public class SparqlSimpleExtractor extends AbstractKnowledgeSource {
+
+
@ConfigOption(name = "endpointURL", description = "URL of the SPARQL endpoint", required = true)
private String endpointURL = null;
private OntModel model = null;
@@ -218,12 +227,12 @@
monIndexing.stop();
monComp.stop();
- log.info("*******Simple SPARQL Extractor********");
- /*for (Monitor monitor : MonitorFactory.getRootMonitor().getMonitors()) {
- log.info("* {} *", monitor);
- }*/
- log.info(JamonMonitorLogger.getStringForAllSortedByLabel());
- log.info("**************************************");
+// log.info("*******Simple SPARQL Extractor********");
+// /*for (Monitor monitor : MonitorFactory.getRootMonitor().getMonitors()) {
+// log.info("* {} *", monitor);
+// }*/
+// log.info(JamonMonitorLogger.getStringForAllSortedByLabel());
+// log.info("**************************************");
}
public String getEndpointURL() {
@@ -302,7 +311,27 @@
this.tboxfilter = tboxfilter;
}
- @Override
+
+ @Override
+ public KB toKB() {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public String toDIG(URI kbURI) {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public void export(File file, OntologyFormat format)
+ throws OntologyFormatUnsupportedException {
+ // TODO Auto-generated method stub
+
+ }
+
+
public OWLOntology createOWLOntology(OWLOntologyManager manager) {
JenaToOwlapiConverter converter = new JenaToOwlapiConverter();
return converter.convert(this.model,manager);
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