[pagoda] Move project to Scala

This commit includes a few changes:
- The repository still uses Maven to manage dependency but it is now a
  Scala project.
- The code has been ported from OWLAPI 3.4.10 to 5.1.20
- A proof of concept program using both RSAComb and PAGOdA has been
  added.

1 files changed, 55 insertions, 0 deletions

diff --git a/src/test/java/uk/ac/ox/cs/hermit/HermitTester.java b/src/test/java/uk/ac/ox/cs/hermit/HermitTester.java
new file mode 100644
index 0000000..dc70284
--- /dev/null
+++ b/src/test/java/uk/ac/ox/cs/hermit/HermitTester.java
@@ -0,0 +1,55 @@
+package uk.ac.ox.cs.hermit;
+
+import org.semanticweb.HermiT.Configuration;
+import org.semanticweb.HermiT.Reasoner;
+import org.semanticweb.HermiT.model.Atom;
+import org.semanticweb.HermiT.model.DLClause;
+import org.semanticweb.HermiT.model.DLOntology;
+import org.semanticweb.HermiT.structural.OWLClausification;
+import org.semanticweb.owlapi.model.IRI;
+import org.semanticweb.owlapi.model.OWLAxiom;
+import org.semanticweb.owlapi.model.OWLClass;
+import org.semanticweb.owlapi.model.OWLDataFactory;
+import org.semanticweb.owlapi.model.OWLNamedIndividual;
+import org.semanticweb.owlapi.model.OWLOntology;
+import org.semanticweb.owlapi.reasoner.Node;
+
+import uk.ac.ox.cs.pagoda.owl.OWLHelper;
+
+public class HermitTester {
+
+        public static void main(String[] args) {
+                OWLOntology onto = OWLHelper.loadOntology("imported.owl");
+                Reasoner hermit = new Reasoner(onto);
+                OWLDataFactory f = onto.getOWLOntologyManager().getOWLDataFactory();
+                OWLClass concept = f.getOWLClass(IRI.create("http://semantics.crl.ibm.com/univ-bench-dl.owl#Query12")); 
+                
+                for (OWLOntology o: onto.getImportsClosure()) {
+                        System.out.println(o.containsEntityInSignature(concept));
+                        for (OWLAxiom axiom: o.getAxioms())
+                                if (axiom.getClassesInSignature().contains(concept))
+                                        System.out.println(axiom); 
+                }
+                
+                for (Node<OWLNamedIndividual> node : hermit.getInstances(concept, false))
+                        for (OWLNamedIndividual i: node.getEntities()) {
+                                System.out.println(i.toStringID()); 
+                        }
+        
+//              clausifierTest(); 
+        }
+
+        @SuppressWarnings("unused")
+        private static void clausifierTest() {
+                OWLOntology onto = OWLHelper.loadOntology("/users/yzhou/ontologies/travel.owl");
+                OWLClausification clausifier = new OWLClausification(new Configuration());
+                DLOntology dlOntology = (DLOntology)clausifier.preprocessAndClausify(onto, null)[1];
+                
+                for (DLClause clause: dlOntology.getDLClauses())
+                        System.out.println(clause); 
+                for (Atom atom : dlOntology.getPositiveFacts())
+                        System.out.println(atom); 
+
+        }
+        
+}