Index: /BH13SPARQLBuilder/src/org/biohackathon/SPARQLBuilder/OWL/QueryPathGenerator.java
===================================================================
--- /BH13SPARQLBuilder/src/org/biohackathon/SPARQLBuilder/OWL/QueryPathGenerator.java (revision 90)
+++ /BH13SPARQLBuilder/src/org/biohackathon/SPARQLBuilder/OWL/QueryPathGenerator.java (revision 100)
@@ -18,5 +18,4 @@
     //private OWLClassGraph graph;
 
-    /*
     public static void main(String[] args){
         // For Test
@@ -25,7 +24,8 @@
         String ec = "http://purl.org/allie/ontology/201108#LongForm";
         QueryPathGenerator qpg = new QueryPathGenerator(sp);
+        SClass[] cl = qpg.getClasses(null);
         Path[] path = qpg.getPaths(sc, ec, false);
         System.out.println(path.length);
-    }*/
+    }
     
     public QueryPathGenerator(){
@@ -40,10 +40,12 @@
     public SClass[] getClasses(String keyword){
         String[] keywords = null;
-        if ( keyword != null ){ // KOKO
-            keywords = new String[1];
-            keywords[0] = keyword;            
+        if ( keyword != null ){
+            if ( keyword.length() != 0 ){
+                keywords = new String[1];
+                keywords[0] = keyword;
+            }
         }
         try {
-            return analyzer.getOWLClasses(null, keywords, sparqlEndpoint, false);
+            return analyzer.getOWLClasses(null, keywords, null, false);
         }catch(Exception e){
             System.err.println(e);
@@ -66,10 +68,11 @@
 
     private void setAnalyzer(){
-        //analyzer = new EndpointAnalyzer(sparqlEndpoint); //ForTest
+        analyzer = new EndpointAnalyzer(sparqlEndpoint); //ForTest
+        /*
         try {
             analyzer = factory.create(sparqlEndpoint);
         } catch (Exception e) {
             System.err.println(e);
-        }
+        }*/
     }
 }
Index: /BH13SPARQLBuilder/src/org/biohackathon/SPARQLBuilder/OWL/RDFSchemaAnalyzerFactory.java
===================================================================
--- /BH13SPARQLBuilder/src/org/biohackathon/SPARQLBuilder/OWL/RDFSchemaAnalyzerFactory.java (revision 93)
+++ /BH13SPARQLBuilder/src/org/biohackathon/SPARQLBuilder/OWL/RDFSchemaAnalyzerFactory.java (revision 100)
@@ -10,5 +10,5 @@
 
 	private Map<String, String> acquiredRDFFiles = null;
-        private static final String FILENAME = "./crawleddata/";
+        private static final String FILENAME = "cdata/";
         
         public RDFSchemaAnalyzerFactory(){