1 files changed, 6 insertions, 1 deletions

diff --git a/src/uk/ac/ox/cs/pagoda/approx/RLPlusOntology.java b/src/uk/ac/ox/cs/pagoda/approx/RLPlusOntology.java
index a60b664..1ed8ba6 100644
--- a/src/uk/ac/ox/cs/pagoda/approx/RLPlusOntology.java
+++ b/src/uk/ac/ox/cs/pagoda/approx/RLPlusOntology.java
@@ -99,7 +99,12 @@ public class RLPlusOntology implements KnowledgeBase {
                 
                 try {
                         String path = OWLHelper.getOntologyPath(inputOntology);
-                        String name = path.substring(path.lastIndexOf(Utility.JAVA_FILE_SEPARATOR)); 
+                        String name; 
+                        if (path.contains(Utility.JAVA_FILE_SEPARATOR))
+                                name = path.substring(path.lastIndexOf(Utility.JAVA_FILE_SEPARATOR));
+                        else 
+                                name = path.substring(path.lastIndexOf(":")); 
+                        
                         String originalExtension = name.lastIndexOf(".") >= 0 ? name.substring(name.lastIndexOf(".")) : "";
                         
                         if (inputOntology.getOntologyID().getOntologyIRI() == null)