Index: /BH13SPARQLBuilder/src/hozo/sparql/gui/SparqlBuilderPanel.java
===================================================================
--- /BH13SPARQLBuilder/src/hozo/sparql/gui/SparqlBuilderPanel.java (revision 84)
+++ /BH13SPARQLBuilder/src/hozo/sparql/gui/SparqlBuilderPanel.java (revision 91)
@@ -247,5 +247,5 @@
 		try {
 			//SClass[] classes = this.getOWLQueryBuilderImpl().getOWLClasses(null, null, keyword, false);
-                        SClass[] classes = this.generator.getClasses();
+                        SClass[] classes = this.getQueryPathGenerator().getClasses(keyword);
 			DefaultListModel model  = new DefaultListModel();
 			for(int i=0;i<classes.length;i++){
@@ -346,6 +346,5 @@
 		System.out.println("Create OWLQueryBuilder for "+sparqlEndpoint);
 			
-		generator = new QueryPathGenerator();
-		generator.setSPARQLendpoint(sparqlEndpoint);
+		generator = new QueryPathGenerator(sparqlEndpoint);