http://git-wip-us.apache.org/repos/asf/incubator-taverna-engine/blob/3ecb1291/taverna-reference-impl/src/test/java/net/sf/taverna/t2/reference/impl/AppContextSetup.java
----------------------------------------------------------------------
diff --git 
a/taverna-reference-impl/src/test/java/net/sf/taverna/t2/reference/impl/AppContextSetup.java
 
b/taverna-reference-impl/src/test/java/net/sf/taverna/t2/reference/impl/AppContextSetup.java
deleted file mode 100644
index 62b6427..0000000
--- 
a/taverna-reference-impl/src/test/java/net/sf/taverna/t2/reference/impl/AppContextSetup.java
+++ /dev/null
@@ -1,31 +0,0 @@
-package net.sf.taverna.t2.reference.impl;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import org.springframework.context.ApplicationContext;
-import org.springframework.context.support.ClassPathXmlApplicationContext;
-
-public class AppContextSetup {
-       public static List<ApplicationContext> contextList;
-
-       public static void setup() throws Exception {
-               if (contextList == null){
-                       
-                       contextList = new ArrayList<ApplicationContext>();
-                       //Add all three contexts for storing referenced data
-                       contextList = new ArrayList<ApplicationContext>();
-                       ApplicationContext context = null;
-                       context = new ClassPathXmlApplicationContext(
-                                       "vanillaHibernateAppContext.xml"); // 
hibernate context
-                       contextList.add(context);
-                       context = new ClassPathXmlApplicationContext(
-                       "vanillaInMemoryAppContext.xml");
-                       contextList.add(context); // in memory
-                       context = new ClassPathXmlApplicationContext(
-                       "vanillaHibernateTransactionalAppContext.xml");
-                       contextList.add(context);        // transactional 
hibernate context
-                       
-               }
-       }
-}

http://git-wip-us.apache.org/repos/asf/incubator-taverna-engine/blob/3ecb1291/taverna-reference-impl/src/test/java/net/sf/taverna/t2/reference/impl/DatabaseSetupTest.java
----------------------------------------------------------------------
diff --git 
a/taverna-reference-impl/src/test/java/net/sf/taverna/t2/reference/impl/DatabaseSetupTest.java
 
b/taverna-reference-impl/src/test/java/net/sf/taverna/t2/reference/impl/DatabaseSetupTest.java
deleted file mode 100644
index 24f1ce9..0000000
--- 
a/taverna-reference-impl/src/test/java/net/sf/taverna/t2/reference/impl/DatabaseSetupTest.java
+++ /dev/null
@@ -1,140 +0,0 @@
-/*******************************************************************************
- * Copyright (C) 2007 The University of Manchester   
- * 
- *  Modifications to the initial code base are copyright of their
- *  respective authors, or their employers as appropriate.
- * 
- *  This program is free software; you can redistribute it and/or
- *  modify it under the terms of the GNU Lesser General Public License
- *  as published by the Free Software Foundation; either version 2.1 of
- *  the License, or (at your option) any later version.
- *    
- *  This program is distributed in the hope that it will be useful, but
- *  WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- *  Lesser General Public License for more details.
- *    
- *  You should have received a copy of the GNU Lesser General Public
- *  License along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- 
******************************************************************************/
-package net.sf.taverna.t2.reference.impl;
-
-import java.util.HashSet;
-
-import net.sf.taverna.t2.reference.ExternalReferenceSPI;
-import net.sf.taverna.t2.reference.ListDao;
-import net.sf.taverna.t2.reference.ReferenceSet;
-import net.sf.taverna.t2.reference.ReferenceSetDao;
-import net.sf.taverna.t2.reference.T2Reference;
-import net.sf.taverna.t2.reference.T2ReferenceType;
-
-import org.junit.Assert;
-import org.junit.Before;
-import org.junit.Test;
-import org.springframework.context.ApplicationContext;
-
-/**
- * Tests initialization of the Derby database and Hibernate ORM system
- * 
- * @author Tom Oinn
- */
-public class DatabaseSetupTest {
-
-       @Before
-       public void setup() throws Exception {
-               AppContextSetup.setup();
-       }
-       
-       
-       @Test
-       public void testListStorage() {
-                       ApplicationContext context = 
AppContextSetup.contextList.get(0); // Hibernate context
-                       ListDao o = (ListDao) context.getBean("testListDao");
-                       T2ReferenceImpl listReference = new T2ReferenceImpl();
-                       listReference.setContainsErrors(false);
-                       listReference.setDepth(1);
-                       listReference.setLocalPart("list1");
-                       listReference.setNamespacePart("testNamespace");
-                       
listReference.setReferenceType(T2ReferenceType.IdentifiedList);
-
-                       T2ReferenceListImpl l = new T2ReferenceListImpl();
-
-                       T2ReferenceImpl itemId1 = new T2ReferenceImpl();
-                       itemId1.setNamespacePart("testNamespace");
-                       itemId1.setLocalPart("item1");
-                       T2ReferenceImpl itemId2 = new T2ReferenceImpl();
-                       itemId2.setNamespacePart("testNamespace");
-                       itemId2.setLocalPart("item2");
-
-                       l.add(itemId1);
-                       l.add(itemId2);
-
-                       l.setTypedId(listReference);
-
-                       System.out.println(l);
-
-                       o.store(l);
-
-                       T2ReferenceImpl listReference2 = new T2ReferenceImpl();
-                       listReference2.setContainsErrors(false);
-                       listReference2.setDepth(1);
-                       listReference2.setLocalPart("list1");
-                       listReference2.setNamespacePart("testNamespace");
-                       
listReference2.setReferenceType(T2ReferenceType.IdentifiedList);
-
-                       System.out.println(o.get(listReference2));
-
-       }
-
-       @SuppressWarnings("serial")
-       @Test
-       public void testDatabaseReadWriteWithoutPlugins() {
-                       ApplicationContext context = 
AppContextSetup.contextList.get(0); // Hibernate context
-                       ReferenceSetDao o = (ReferenceSetDao) context
-                                       .getBean("testDao");
-                       T2ReferenceImpl id = new T2ReferenceImpl();
-                       id.setNamespacePart("testNamespace");
-                       id.setLocalPart("testLocal");
-                       ReferenceSetImpl rs = new ReferenceSetImpl(
-                                       new HashSet<ExternalReferenceSPI>(), 
id);
-                       o.store(rs);
-                       
-                       
-                       // Retrieve with a new instance of an anonymous 
subclass of
-                       // ReferenceSetT2ReferenceImpl, just to check that 
hibernate can cope
-                       // with this. It can, but this *must* be a subclass of 
the registered
-                       // component type, which means we need to modify the 
component type to
-                       // be the fully generic T2Reference with all fields 
accessed via
-                       // properties.
-                       T2Reference newReference = new T2ReferenceImpl() {
-
-                               @Override
-                               public boolean containsErrors() {
-                                       return false;
-                               }
-
-                               @Override
-                               public int getDepth() {
-                                       return 0;
-                               }
-
-                               @Override
-                               public String getLocalPart() {
-                                       return "testLocal";
-                               }
-
-                               @Override
-                               public String getNamespacePart() {
-                                       return "testNamespace";
-                               }
-
-                       };
-
-                       
-                       ReferenceSet returnedset = o.get(newReference);
-                       Assert.assertNotNull(returnedset.getId());      
-
-       }
-
-}

http://git-wip-us.apache.org/repos/asf/incubator-taverna-engine/blob/3ecb1291/taverna-reference-impl/src/test/java/net/sf/taverna/t2/reference/impl/ErrorDocumentDaoTest.java
----------------------------------------------------------------------
diff --git 
a/taverna-reference-impl/src/test/java/net/sf/taverna/t2/reference/impl/ErrorDocumentDaoTest.java
 
b/taverna-reference-impl/src/test/java/net/sf/taverna/t2/reference/impl/ErrorDocumentDaoTest.java
deleted file mode 100644
index d5d47af..0000000
--- 
a/taverna-reference-impl/src/test/java/net/sf/taverna/t2/reference/impl/ErrorDocumentDaoTest.java
+++ /dev/null
@@ -1,151 +0,0 @@
-package net.sf.taverna.t2.reference.impl;
-
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertNull;
-import static org.junit.Assert.assertTrue;
-
-import net.sf.taverna.t2.reference.ErrorDocumentDao;
-import net.sf.taverna.t2.reference.T2ReferenceType;
-
-import org.junit.Before;
-import org.junit.Test;
-import org.springframework.context.ApplicationContext;
-
-public class ErrorDocumentDaoTest {
-       
-       @Before
-       public void setup() throws Exception {
-               AppContextSetup.setup();
-       }
-       
-       @Test
-       public void testStore() throws Exception {
-               for (ApplicationContext context : AppContextSetup.contextList){
-                       
-                       ErrorDocumentDao dao = (ErrorDocumentDao) 
context.getBean("testErrorDao");
-                       ErrorDocumentImpl doc = new ErrorDocumentImpl();
-                       T2ReferenceImpl id = new T2ReferenceImpl();
-                       id.setReferenceType(T2ReferenceType.ErrorDocument);
-                       id.setDepth(0);
-                       id.setContainsErrors(true);
-                       id.setNamespacePart("testNamespace0");          
-                       id.setLocalPart("testLocal0");
-                       
-                       doc.setExceptionMessage("An exception");                
-                       
-                       T2ReferenceImpl typedId = T2ReferenceImpl.getAsImpl(id);
-                       
-                       doc.setTypedId(typedId);
-                       
-                       dao.store(doc);
-                       assertNotNull(dao.get(id));     
-               }
-       }
-       
-       /**
-        * Tests that .get returns null when its missing, rather than throw an 
exception
-        */
-       @Test
-       public void getMissingItemReturnsNull() {
-               for (ApplicationContext context : AppContextSetup.contextList){
-                       ErrorDocumentDao dao = (ErrorDocumentDao) 
context.getBean("testErrorDao");
-                       ErrorDocumentImpl doc = new ErrorDocumentImpl();
-                       T2ReferenceImpl id = new T2ReferenceImpl();
-                       id.setReferenceType(T2ReferenceType.ErrorDocument);
-                       id.setDepth(0);
-                       id.setContainsErrors(true);
-                       id.setNamespacePart("testNamespace1");          
-                       id.setLocalPart("testLocal1");
-                       
-                       doc.setExceptionMessage("An exception");                
-                       
-                       T2ReferenceImpl typedId = T2ReferenceImpl.getAsImpl(id);
-                       
-                       doc.setTypedId(typedId);
-                       assertNull(dao.get(id));        
-               }
-       }
-       
-       @Test
-       public void testDelete() throws Exception {
-               for (ApplicationContext context : AppContextSetup.contextList){
-                       
-                       ErrorDocumentDao dao = (ErrorDocumentDao) 
context.getBean("testErrorDao");
-                       ErrorDocumentImpl doc = new ErrorDocumentImpl();
-                       T2ReferenceImpl id = new T2ReferenceImpl();
-                       id.setReferenceType(T2ReferenceType.ErrorDocument);
-                       id.setDepth(0);
-                       id.setContainsErrors(true);
-                       id.setNamespacePart("testNamespace2");          
-                       id.setLocalPart("testLocal2");
-                       
-                       doc.setExceptionMessage("An exception");                
-                       
-                       T2ReferenceImpl typedId = T2ReferenceImpl.getAsImpl(id);
-                       
-                       doc.setTypedId(typedId);
-                       
-                       dao.store(doc);
-                       assertNotNull(dao.get(id));
-                       
-                       assertTrue(dao.delete(doc));            
-                       assertNull(dao.get(id));        
-               }
-
-       }
-
-       @Test
-       public void testDeleteErrorDocumentsForWFRun() throws Exception {
-               for (ApplicationContext context : AppContextSetup.contextList){
-                       
-                       ErrorDocumentDao dao = (ErrorDocumentDao) 
context.getBean("testErrorDao");
-                       
-                       ErrorDocumentImpl doc1 = new ErrorDocumentImpl();       
-                       T2ReferenceImpl id1 = new T2ReferenceImpl();
-                       id1.setReferenceType(T2ReferenceType.ErrorDocument);
-                       id1.setDepth(0);
-                       id1.setContainsErrors(true);
-                       id1.setNamespacePart("wfRunErrorDocTest1");             
-                       id1.setLocalPart("testLocal1");         
-                       doc1.setExceptionMessage("An exception 1");             
        
-                       T2ReferenceImpl typedId1 = 
T2ReferenceImpl.getAsImpl(id1);              
-                       doc1.setTypedId(typedId1);      
-                       dao.store(doc1);
-                       assertNotNull(dao.get(id1));
-                       
-                       ErrorDocumentImpl doc2 = new ErrorDocumentImpl();       
-                       T2ReferenceImpl id2 = new T2ReferenceImpl();
-                       id2.setReferenceType(T2ReferenceType.ErrorDocument);
-                       id2.setDepth(0);
-                       id2.setContainsErrors(true);
-                       id2.setNamespacePart("wfRunErrorDocTest1");             
-                       id2.setLocalPart("testLocal2");         
-                       doc2.setExceptionMessage("An exception 2");             
        
-                       T2ReferenceImpl typedId2 = 
T2ReferenceImpl.getAsImpl(id2);              
-                       doc2.setTypedId(typedId2);      
-                       dao.store(doc2);
-                       assertNotNull(dao.get(id2));
-                       
-                       ErrorDocumentImpl doc3 = new ErrorDocumentImpl();       
-                       T2ReferenceImpl id3 = new T2ReferenceImpl();
-                       id3.setReferenceType(T2ReferenceType.ErrorDocument);
-                       id3.setDepth(0);
-                       id3.setContainsErrors(true);
-                       id3.setNamespacePart("wfRunErrorDocTest2");             
-                       id3.setLocalPart("testLocal3");         
-                       doc3.setExceptionMessage("An exception 3");             
        
-                       T2ReferenceImpl typedId3 = 
T2ReferenceImpl.getAsImpl(id3);              
-                       doc3.setTypedId(typedId3);      
-                       dao.store(doc3);
-                       assertNotNull(dao.get(id3));
-                       
-                       dao.deleteErrorDocumentsForWFRun("wfRunErrorDocTest1");
-                       
-                       assertNull(dao.get(id1));                       
-                       assertNull(dao.get(id2));
-                       assertNotNull(dao.get(id3));    
-               }
-
-       }
-
-}

http://git-wip-us.apache.org/repos/asf/incubator-taverna-engine/blob/3ecb1291/taverna-reference-impl/src/test/java/net/sf/taverna/t2/reference/impl/ErrorDocumentServiceTest.java
----------------------------------------------------------------------
diff --git 
a/taverna-reference-impl/src/test/java/net/sf/taverna/t2/reference/impl/ErrorDocumentServiceTest.java
 
b/taverna-reference-impl/src/test/java/net/sf/taverna/t2/reference/impl/ErrorDocumentServiceTest.java
deleted file mode 100644
index e035922..0000000
--- 
a/taverna-reference-impl/src/test/java/net/sf/taverna/t2/reference/impl/ErrorDocumentServiceTest.java
+++ /dev/null
@@ -1,88 +0,0 @@
-package net.sf.taverna.t2.reference.impl;
-
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertNull;
-import static org.junit.Assert.assertTrue;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import net.sf.taverna.t2.reference.ErrorDocument;
-import net.sf.taverna.t2.reference.ErrorDocumentDao;
-import net.sf.taverna.t2.reference.WorkflowRunIdEntity;
-
-import org.junit.Before;
-import org.junit.Test;
-
-public class ErrorDocumentServiceTest {
-       
-       private List<ErrorDocumentServiceImpl> serviceList = new 
ArrayList<ErrorDocumentServiceImpl>();
-       
-       @Before
-       public void setup() throws Exception {
-               
-               AppContextSetup.setup();
-               
-               ErrorDocumentServiceImpl service = null;
-
-                       service = new ErrorDocumentServiceImpl();
-                       
service.setErrorDao((ErrorDocumentDao)AppContextSetup.contextList.get(0).getBean("testErrorDao"));
 // hiberate
-                       service.setT2ReferenceGenerator(new 
SimpleT2ReferenceGenerator());
-                       serviceList.add(service);       
-               
-                       service = new ErrorDocumentServiceImpl();
-                       
service.setErrorDao((ErrorDocumentDao)AppContextSetup.contextList.get(1).getBean("testErrorDao"));
 // in memory
-                       service.setT2ReferenceGenerator(new 
SimpleT2ReferenceGenerator());
-                       serviceList.add(service);
-               
-                       service = new ErrorDocumentServiceImpl();
-                       
service.setErrorDao((ErrorDocumentDao)AppContextSetup.contextList.get(2).getBean("testErrorDao"));
 // transactional hibernate
-                       service.setT2ReferenceGenerator(new 
SimpleT2ReferenceGenerator());
-                       serviceList.add(service);
-                               
-       }
-       
-       @Test
-       public void testDelete() throws Exception {
-               ReferenceContextImpl invocationContext = new 
ReferenceContextImpl();
-               invocationContext.addEntity(new 
WorkflowRunIdEntity("wfRunErrorDocTest"));
-               for (ErrorDocumentServiceImpl service : serviceList){
-                       ErrorDocument doc = service.registerError("Fred", 0, 
invocationContext);
-                       assertNotNull(service.getError(doc.getId()));
-                       assertTrue(service.delete(doc.getId()));
-                       assertNull(service.getError(doc.getId()));
-                       assertFalse(service.delete(doc.getId()));
-               }
-       }
-
-       @Test
-       public void testDeleteErrorDocumentsForWFRun() throws Exception {
-
-               for (ErrorDocumentServiceImpl service : serviceList){
-                       
-                       String wfRunId1 = "wfRunErrorDocTest1";
-                       ReferenceContextImpl invocationContext1 = new 
ReferenceContextImpl();
-                       invocationContext1.addEntity(new 
WorkflowRunIdEntity(wfRunId1));
-                       
-                       String wfRunId2 = "wfRunErrorDocTest2";
-                       ReferenceContextImpl invocationContext2 = new 
ReferenceContextImpl();
-                       invocationContext2.addEntity(new 
WorkflowRunIdEntity(wfRunId2));
-                       
-                       ErrorDocument doc1 = service.registerError("Fred1", 0, 
invocationContext1);
-                       ErrorDocument doc2 = service.registerError("Fred2", 0, 
invocationContext1);
-                       ErrorDocument doc3 = service.registerError("Fred3", 0, 
invocationContext2);
-
-                       assertNotNull(service.getError(doc1.getId()));
-                       assertNotNull(service.getError(doc2.getId()));
-                       assertNotNull(service.getError(doc3.getId()));
-
-                       service.deleteErrorDocumentsForWorkflowRun(wfRunId1);
-                       
-                       assertNull(service.getError(doc1.getId()));
-                       assertNull(service.getError(doc2.getId()));
-                       assertNotNull(service.getError(doc3.getId()));
-
-               }
-       }
-}

http://git-wip-us.apache.org/repos/asf/incubator-taverna-engine/blob/3ecb1291/taverna-reference-impl/src/test/java/net/sf/taverna/t2/reference/impl/ListDaoTest.java
----------------------------------------------------------------------
diff --git 
a/taverna-reference-impl/src/test/java/net/sf/taverna/t2/reference/impl/ListDaoTest.java
 
b/taverna-reference-impl/src/test/java/net/sf/taverna/t2/reference/impl/ListDaoTest.java
deleted file mode 100644
index a39d353..0000000
--- 
a/taverna-reference-impl/src/test/java/net/sf/taverna/t2/reference/impl/ListDaoTest.java
+++ /dev/null
@@ -1,121 +0,0 @@
-package net.sf.taverna.t2.reference.impl;
-
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertNull;
-import static org.junit.Assert.assertTrue;
-
-import net.sf.taverna.t2.reference.ListDao;
-import net.sf.taverna.t2.reference.T2ReferenceType;
-
-import org.junit.Before;
-import org.junit.Test;
-import org.springframework.context.ApplicationContext;
-
-public class ListDaoTest {
-       
-       @Before
-       public void setup() throws Exception {
-               AppContextSetup.setup();
-       }
-       
-       @Test
-       public void testStore() throws Exception {
-               for (ApplicationContext context : AppContextSetup.contextList){
-                       ListDao dao = (ListDao)context.getBean("testListDao");
-                       T2ReferenceImpl r = new T2ReferenceImpl();
-                       r.setNamespacePart("testNamespace0");
-                       r.setLocalPart("testLocal0");
-                       r.setReferenceType(T2ReferenceType.IdentifiedList);
-                       r.setDepth(0);
-                       r.setContainsErrors(false);
-                       T2ReferenceListImpl newList = new T2ReferenceListImpl();
-                       newList.setTypedId(r);
-                       dao.store(newList);
-                       assertNotNull(dao.get(r));      
-               }       
-       }
-       
-       /**
-        * Tests that .get returns null when its missing, rather than throw an 
exception
-        */
-       @Test
-       public void getMissingItemReturnsNull() {
-               for (ApplicationContext context : AppContextSetup.contextList){
-                       ListDao dao = (ListDao)context.getBean("testListDao");
-                       T2ReferenceImpl r = new T2ReferenceImpl();
-                       r.setNamespacePart("testNamespace1");
-                       r.setLocalPart("testLocal1");
-                       r.setReferenceType(T2ReferenceType.IdentifiedList);
-                       r.setDepth(0);
-                       r.setContainsErrors(false);
-                       T2ReferenceListImpl newList = new T2ReferenceListImpl();
-                       newList.setTypedId(r);
-                       assertNull(dao.get(r));
-               }
-       }
-       
-       @Test
-       public void testDelete() throws Exception {
-               for (ApplicationContext context : AppContextSetup.contextList){
-                       ListDao dao = (ListDao)context.getBean("testListDao");
-                       T2ReferenceImpl r = new T2ReferenceImpl();
-                       r.setNamespacePart("testNamespace2");
-                       r.setLocalPart("testLocal2");
-                       r.setReferenceType(T2ReferenceType.IdentifiedList);
-                       r.setDepth(0);
-                       r.setContainsErrors(false);
-                       T2ReferenceListImpl newList = new T2ReferenceListImpl();
-                       newList.setTypedId(r);
-                       dao.store(newList);
-                       assertNotNull(dao.get(r));      
-                       assertTrue(dao.delete(newList));
-                       assertNull(dao.get(r)); 
-               }       
-       }
-
-       @Test
-       public void testIdentifiedListsForWFRun() throws Exception {
-               for (ApplicationContext context : AppContextSetup.contextList){
-                       ListDao dao = (ListDao)context.getBean("testListDao");
-                       
-                       T2ReferenceImpl r1 = new T2ReferenceImpl();
-                       r1.setReferenceType(T2ReferenceType.IdentifiedList);
-                       r1.setDepth(0);
-                       r1.setContainsErrors(true);
-                       r1.setNamespacePart("wfRunListsTest1");         
-                       r1.setLocalPart("testLocal1");          
-                       T2ReferenceListImpl list1 = new T2ReferenceListImpl();  
        
-                       list1.setTypedId(r1);   
-                       dao.store(list1);
-                       assertNotNull(dao.get(r1));
-                       
-                       T2ReferenceImpl r2 = new T2ReferenceImpl();
-                       r2.setReferenceType(T2ReferenceType.IdentifiedList);
-                       r2.setDepth(1);
-                       r2.setContainsErrors(true);
-                       r2.setNamespacePart("wfRunListsTest1");         
-                       r2.setLocalPart("testLocal2");          
-                       T2ReferenceListImpl list2 = new T2ReferenceListImpl();  
        
-                       list2.setTypedId(r2);   
-                       dao.store(list2);
-                       assertNotNull(dao.get(r2));
-                       
-                       T2ReferenceImpl r3 = new T2ReferenceImpl();
-                       r3.setReferenceType(T2ReferenceType.IdentifiedList);
-                       r3.setDepth(0);
-                       r3.setContainsErrors(true);
-                       r3.setNamespacePart("wfRunListsTest2");         
-                       r3.setLocalPart("testLocal3");          
-                       T2ReferenceListImpl list3 = new T2ReferenceListImpl();  
        
-                       list3.setTypedId(r3);   
-                       dao.store(list3);
-                       assertNotNull(dao.get(r3));
-                       
-                       dao.deleteIdentifiedListsForWFRun("wfRunListsTest1");
-                       
-                       assertNull(dao.get(r1));                        
-                       assertNull(dao.get(r2));
-                       assertNotNull(dao.get(r3));     
-               }
-       }
-}

http://git-wip-us.apache.org/repos/asf/incubator-taverna-engine/blob/3ecb1291/taverna-reference-impl/src/test/java/net/sf/taverna/t2/reference/impl/ListServiceTest.java
----------------------------------------------------------------------
diff --git 
a/taverna-reference-impl/src/test/java/net/sf/taverna/t2/reference/impl/ListServiceTest.java
 
b/taverna-reference-impl/src/test/java/net/sf/taverna/t2/reference/impl/ListServiceTest.java
deleted file mode 100644
index 062337a..0000000
--- 
a/taverna-reference-impl/src/test/java/net/sf/taverna/t2/reference/impl/ListServiceTest.java
+++ /dev/null
@@ -1,91 +0,0 @@
-package net.sf.taverna.t2.reference.impl;
-
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertNull;
-import static org.junit.Assert.assertTrue;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import net.sf.taverna.t2.reference.IdentifiedList;
-import net.sf.taverna.t2.reference.ListDao;
-import net.sf.taverna.t2.reference.T2Reference;
-import net.sf.taverna.t2.reference.WorkflowRunIdEntity;
-
-import org.junit.Before;
-import org.junit.Test;
-
-public class ListServiceTest {
-       
-       private List<ListServiceImpl> serviceList = new 
ArrayList<ListServiceImpl>();
-
-       @Before
-       public void setup() throws Exception {
-               
-               AppContextSetup.setup();
-               
-               ListServiceImpl service = null;
-               
-                       service = new ListServiceImpl();
-                       
service.setListDao((ListDao)AppContextSetup.contextList.get(0).getBean("testListDao"));
 // hibernate
-                       service.setT2ReferenceGenerator(new 
SimpleT2ReferenceGenerator());      
-                       serviceList.add(service);
-               
-                       service = new ListServiceImpl();
-                       
service.setListDao((ListDao)AppContextSetup.contextList.get(1).getBean("testListDao"));
 // in memory
-                       service.setT2ReferenceGenerator(new 
SimpleT2ReferenceGenerator());      
-                       serviceList.add(service);
-
-               
-                       service = new ListServiceImpl();
-                       
service.setListDao((ListDao)AppContextSetup.contextList.get(2).getBean("testListDao"));
 // transactional hibernate
-                       service.setT2ReferenceGenerator(new 
SimpleT2ReferenceGenerator());      
-                       serviceList.add(service);
-               
-       }
-       
-       @Test
-       public void testDelete() throws Exception {
-               ReferenceContextImpl invocationContext = new 
ReferenceContextImpl();
-               invocationContext.addEntity(new 
WorkflowRunIdEntity("wfRunListsTest"));
-               for (ListServiceImpl service : serviceList){
-                       IdentifiedList<T2Reference> list 
=service.registerEmptyList(1, invocationContext);
-                       assertNotNull(service.getList(list.getId()));
-                       assertTrue(service.delete(list.getId()));
-                       assertNull(service.getList(list.getId()));
-                       assertFalse(service.delete(list.getId()));
-               }
-       }
-       
-       @Test
-       public void testDeleteIdentifiedListsForWFRun() throws Exception {
-
-               for (ListServiceImpl service : serviceList){
-                       
-                       String wfRunId1 = "wfRunListsTest1";
-                       ReferenceContextImpl invocationContext1 = new 
ReferenceContextImpl();
-                       invocationContext1.addEntity(new 
WorkflowRunIdEntity(wfRunId1));
-                       
-                       String wfRunId2 = "wfRunListsTest2";
-                       ReferenceContextImpl invocationContext2 = new 
ReferenceContextImpl();
-                       invocationContext2.addEntity(new 
WorkflowRunIdEntity(wfRunId2));
-                       
-                       IdentifiedList<T2Reference> list1 = 
service.registerEmptyList(2, invocationContext1);
-                       IdentifiedList<T2Reference> list2 = 
service.registerEmptyList(1, invocationContext1);
-                       IdentifiedList<T2Reference> list3 = 
service.registerEmptyList(1, invocationContext2);
-
-                       assertNotNull(service.getList(list1.getId()));
-                       assertNotNull(service.getList(list2.getId()));
-                       assertNotNull(service.getList(list3.getId()));
-
-                       service.deleteIdentifiedListsForWorkflowRun(wfRunId1);
-                       
-                       assertNull(service.getList(list1.getId()));
-                       assertNull(service.getList(list2.getId()));
-                       assertNotNull(service.getList(list3.getId()));
-
-               }
-       }
-
-}

http://git-wip-us.apache.org/repos/asf/incubator-taverna-engine/blob/3ecb1291/taverna-reference-impl/src/test/java/net/sf/taverna/t2/reference/impl/ReferenceContextImpl.java
----------------------------------------------------------------------
diff --git 
a/taverna-reference-impl/src/test/java/net/sf/taverna/t2/reference/impl/ReferenceContextImpl.java
 
b/taverna-reference-impl/src/test/java/net/sf/taverna/t2/reference/impl/ReferenceContextImpl.java
deleted file mode 100644
index a898d27..0000000
--- 
a/taverna-reference-impl/src/test/java/net/sf/taverna/t2/reference/impl/ReferenceContextImpl.java
+++ /dev/null
@@ -1,30 +0,0 @@
-package net.sf.taverna.t2.reference.impl;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import net.sf.taverna.t2.reference.ReferenceContext;
-
-class ReferenceContextImpl implements ReferenceContext{
-       private List<Object> entities;
-
-       public ReferenceContextImpl(){
-               entities = new ArrayList<Object>();
-       }
-       
-       @Override
-       public <T> List<T> getEntities(Class<T> entityType) {
-               List<T> entitiesOfType = new ArrayList<T>();
-               for (Object entity : entities){
-                       if (entityType.isInstance(entity)){
-                               entitiesOfType.add(entityType.cast(entity));
-                       }
-               }
-               return entitiesOfType;
-       }
-
-       @Override
-       public void addEntity(Object entity){
-               entities.add(entity);
-       }
-};

http://git-wip-us.apache.org/repos/asf/incubator-taverna-engine/blob/3ecb1291/taverna-reference-impl/src/test/java/net/sf/taverna/t2/reference/impl/ReferenceSetDaoTest.java
----------------------------------------------------------------------
diff --git 
a/taverna-reference-impl/src/test/java/net/sf/taverna/t2/reference/impl/ReferenceSetDaoTest.java
 
b/taverna-reference-impl/src/test/java/net/sf/taverna/t2/reference/impl/ReferenceSetDaoTest.java
deleted file mode 100644
index f453cca..0000000
--- 
a/taverna-reference-impl/src/test/java/net/sf/taverna/t2/reference/impl/ReferenceSetDaoTest.java
+++ /dev/null
@@ -1,105 +0,0 @@
-package net.sf.taverna.t2.reference.impl;
-
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertNull;
-import static org.junit.Assert.assertTrue;
-
-import java.util.HashSet;
-
-import net.sf.taverna.t2.reference.ExternalReferenceSPI;
-import net.sf.taverna.t2.reference.ReferenceSetDao;
-
-import org.junit.Before;
-import org.junit.Test;
-import org.springframework.context.ApplicationContext;
-
-public class ReferenceSetDaoTest {
-
-       @Before
-       public void setup() throws Exception {
-
-               AppContextSetup.setup();
-       }
-
-       @Test
-       public void testStore() throws Exception {
-               for (ApplicationContext context : AppContextSetup.contextList){
-                       ReferenceSetDao dao = (ReferenceSetDao) 
context.getBean("testDao");
-                       T2ReferenceImpl id = new T2ReferenceImpl();
-                       id.setNamespacePart("testNamespace0");          
-                       id.setLocalPart("testLocal0");
-                       ReferenceSetImpl rs = new ReferenceSetImpl(
-                                       new HashSet<ExternalReferenceSPI>(), 
id);
-                       dao.store(rs);
-                       assertNotNull(dao.get(id));
-               }
-       }
-       
-       @Test
-       public void testDelete() throws Exception {
-               for (ApplicationContext context : AppContextSetup.contextList){
-                       ReferenceSetDao dao = (ReferenceSetDao) 
context.getBean("testDao");
-                       T2ReferenceImpl id = new T2ReferenceImpl();
-                       id.setNamespacePart("testNamespace1");
-                       id.setLocalPart("testLocal1");
-                       ReferenceSetImpl rs = new ReferenceSetImpl(
-                                       new HashSet<ExternalReferenceSPI>(), 
id);               
-                       dao.store(rs);
-                       assertNotNull(dao.get(id));
-                       assertTrue(dao.delete(rs));
-                       assertNull(dao.get(id));
-               }
-       }
-       
-       @Test
-       public void testDeleteRerefenceSetsForWFRun() throws Exception {
-               for (ApplicationContext context : AppContextSetup.contextList){
-                       ReferenceSetDao dao = (ReferenceSetDao) 
context.getBean("testDao");
-                       
-                       T2ReferenceImpl id1 = new T2ReferenceImpl();
-                       id1.setNamespacePart("wfRunRefSetTest1");
-                       id1.setLocalPart("testLocal1");
-                       ReferenceSetImpl rs1 = new ReferenceSetImpl(
-                                       new HashSet<ExternalReferenceSPI>(), 
id1);              
-                       dao.store(rs1);
-                       assertNotNull(dao.get(id1));
-                       
-                       T2ReferenceImpl id2 = new T2ReferenceImpl();
-                       id2.setNamespacePart("wfRunRefSetTest1");
-                       id2.setLocalPart("testLocal2");
-                       ReferenceSetImpl rs2 = new ReferenceSetImpl(
-                                       new HashSet<ExternalReferenceSPI>(), 
id2);              
-                       dao.store(rs2);
-                       assertNotNull(dao.get(id2));
-                       
-                       T2ReferenceImpl id3 = new T2ReferenceImpl();
-                       id3.setNamespacePart("wfRunRefSetTest2");
-                       id3.setLocalPart("testLocal3");
-                       ReferenceSetImpl rs3 = new ReferenceSetImpl(
-                                       new HashSet<ExternalReferenceSPI>(), 
id3);              
-                       dao.store(rs3);
-                       assertNotNull(dao.get(id3));
-                       
-                       dao.deleteReferenceSetsForWFRun("wfRunRefSetTest1");
-                       
-                       assertNull(dao.get(id1));                       
-                       assertNull(dao.get(id2));
-                       assertNotNull(dao.get(id3));    
-               }
-       }
-       
-       /**
-        * Tests that .get returns null when its missing, rather than throw an 
exception
-        */
-       @Test
-       public void getMissingItemReturnsNull() {
-               for (ApplicationContext context : AppContextSetup.contextList){
-                       ReferenceSetDao dao = (ReferenceSetDao) 
context.getBean("testDao");
-                       T2ReferenceImpl id = new T2ReferenceImpl();
-                       id.setNamespacePart("testNamespace2");          
-                       id.setLocalPart("testLocal2");
-                       assertNull(dao.get(id));
-               }
-       }
-               
-}

http://git-wip-us.apache.org/repos/asf/incubator-taverna-engine/blob/3ecb1291/taverna-reference-impl/src/test/java/net/sf/taverna/t2/reference/impl/ReferenceSetServiceTest.java
----------------------------------------------------------------------
diff --git 
a/taverna-reference-impl/src/test/java/net/sf/taverna/t2/reference/impl/ReferenceSetServiceTest.java
 
b/taverna-reference-impl/src/test/java/net/sf/taverna/t2/reference/impl/ReferenceSetServiceTest.java
deleted file mode 100644
index fc445ae..0000000
--- 
a/taverna-reference-impl/src/test/java/net/sf/taverna/t2/reference/impl/ReferenceSetServiceTest.java
+++ /dev/null
@@ -1,92 +0,0 @@
-package net.sf.taverna.t2.reference.impl;
-
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertNull;
-import static org.junit.Assert.assertTrue;
-
-import java.util.ArrayList;
-import java.util.HashSet;
-import java.util.List;
-
-import net.sf.taverna.t2.reference.ReferenceSet;
-import net.sf.taverna.t2.reference.ReferenceSetDao;
-import net.sf.taverna.t2.reference.WorkflowRunIdEntity;
-
-import org.junit.Before;
-import org.junit.Test;
-
-public class ReferenceSetServiceTest {
-       
-       private List<ReferenceSetServiceImpl> serviceList = new 
ArrayList<ReferenceSetServiceImpl>();
-
-       @Before
-       public void setup() throws Exception {
-
-               AppContextSetup.setup();
-
-               ReferenceSetServiceImpl service = null;
-
-               service = new ReferenceSetServiceImpl();
-               
service.setReferenceSetDao((ReferenceSetDao)AppContextSetup.contextList.get(0).getBean("testDao"));
 // hibernate
-               service.setT2ReferenceGenerator(new 
SimpleT2ReferenceGenerator());      
-               serviceList.add(service);
-               
-               service = new ReferenceSetServiceImpl();
-               
service.setReferenceSetDao((ReferenceSetDao)AppContextSetup.contextList.get(1).getBean("testDao"));
 // in memory
-               service.setT2ReferenceGenerator(new 
SimpleT2ReferenceGenerator());      
-               serviceList.add(service);
-               
-               service = new ReferenceSetServiceImpl();
-               
service.setReferenceSetDao((ReferenceSetDao)AppContextSetup.contextList.get(2).getBean("testDao"));
 // transactional hibernate
-               service.setT2ReferenceGenerator(new 
SimpleT2ReferenceGenerator());      
-               serviceList.add(service);
-
-       }
-       
-       @Test
-       @SuppressWarnings({ "rawtypes", "unchecked" })
-       public void testDelete() throws Exception {
-               ReferenceContextImpl invocationContext = new 
ReferenceContextImpl();
-               invocationContext.addEntity(new 
WorkflowRunIdEntity("wfRunRefSetTest0"));
-               for (ReferenceSetServiceImpl service : serviceList){
-                       ReferenceSet set = service.registerReferenceSet(new 
HashSet(), invocationContext);
-                       assertNotNull(service.getReferenceSet(set.getId()));
-                       assertTrue(service.delete(set.getId()));
-                       assertNull(service.getReferenceSet(set.getId()));
-                       assertFalse(service.delete(set.getId()));
-               }
-       }
-       
-       @Test
-       @SuppressWarnings({ "rawtypes", "unchecked" })
-       public void testDeleteReferenceSetsForWFRun() throws Exception {
-
-               for (ReferenceSetServiceImpl service : serviceList){
-                       
-                       String wfRunId1 = "wfRunRefSetTest1";
-                       ReferenceContextImpl invocationContext1 = new 
ReferenceContextImpl();
-                       invocationContext1.addEntity(new 
WorkflowRunIdEntity(wfRunId1));
-                       
-                       String wfRunId2 = "wfRunRefSetTest2";
-                       ReferenceContextImpl invocationContext2 = new 
ReferenceContextImpl();
-                       invocationContext2.addEntity(new 
WorkflowRunIdEntity(wfRunId2));
-                       
-                       ReferenceSet set1 = service.registerReferenceSet(new 
HashSet(), invocationContext1);
-                       ReferenceSet set2 = service.registerReferenceSet(new 
HashSet(), invocationContext1);
-                       ReferenceSet set3 = service.registerReferenceSet(new 
HashSet(), invocationContext2);
-
-                       assertNotNull(service.getReferenceSet(set1.getId()));
-                       assertNotNull(service.getReferenceSet(set2.getId()));
-                       assertNotNull(service.getReferenceSet(set3.getId()));
-
-                       service.deleteReferenceSetsForWorkflowRun(wfRunId1);
-                       
-                       assertNull(service.getReferenceSet(set1.getId()));
-                       assertNull(service.getReferenceSet(set2.getId()));
-                       assertNotNull(service.getReferenceSet(set3.getId()));
-
-               }
-       }
-
-}

http://git-wip-us.apache.org/repos/asf/incubator-taverna-engine/blob/3ecb1291/taverna-reference-impl/src/test/java/net/sf/taverna/t2/reference/impl/TranslationPathTest.java
----------------------------------------------------------------------
diff --git 
a/taverna-reference-impl/src/test/java/net/sf/taverna/t2/reference/impl/TranslationPathTest.java
 
b/taverna-reference-impl/src/test/java/net/sf/taverna/t2/reference/impl/TranslationPathTest.java
deleted file mode 100644
index 35d6f64..0000000
--- 
a/taverna-reference-impl/src/test/java/net/sf/taverna/t2/reference/impl/TranslationPathTest.java
+++ /dev/null
@@ -1,46 +0,0 @@
-package net.sf.taverna.t2.reference.impl;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertTrue;
-
-import java.util.Set;
-
-import net.sf.taverna.t2.reference.ExternalReferenceSPI;
-import net.sf.taverna.t2.reference.ReferenceContext;
-import net.sf.taverna.t2.reference.ReferenceSet;
-import net.sf.taverna.t2referencetest.DummyReferenceSet;
-import net.sf.taverna.t2referencetest.GreenBuilder;
-import net.sf.taverna.t2referencetest.GreenReference;
-import net.sf.taverna.t2referencetest.GreenToRed;
-import net.sf.taverna.t2referencetest.RedReference;
-
-import org.junit.Test;
-
-public class TranslationPathTest {
-
-       protected TranslationPath path  = new TranslationPath();
-       
-       @Test
-       public void doTranslationWithTranslator() throws Exception {
-               ReferenceContext context = new EmptyReferenceContext();
-               ReferenceSet rs = new DummyReferenceSet(new 
GreenReference("green"));           
-               path.getTranslators().add(new GreenToRed());
-               Set<ExternalReferenceSPI> set = path.doTranslation(rs, 
context);                
-               assertEquals(1, set.size());
-               assertTrue(set.iterator().next() instanceof RedReference);
-       }
-       
-       @Test
-       public void doTranslationByReadingStream() throws Exception {
-               ReferenceContext context = new EmptyReferenceContext();
-               path.setSourceReference(new RedReference("red"));
-               ReferenceSet rs = new 
DummyReferenceSet(path.getSourceReference());
-               path.setInitialBuilder(new GreenBuilder());
-               //augmentor.path.translators.add(new DummyTranslator());
-               Set<ExternalReferenceSPI> set = path.doTranslation(rs, 
context);                
-               assertEquals(1, set.size());
-               assertTrue(set.iterator().next() instanceof GreenReference);
-       }
-
-       
-}

http://git-wip-us.apache.org/repos/asf/incubator-taverna-engine/blob/3ecb1291/taverna-reference-impl/src/test/resources/log4j.xml
----------------------------------------------------------------------
diff --git a/taverna-reference-impl/src/test/resources/log4j.xml 
b/taverna-reference-impl/src/test/resources/log4j.xml
deleted file mode 100644
index f1f4d5e..0000000
--- a/taverna-reference-impl/src/test/resources/log4j.xml
+++ /dev/null
@@ -1,44 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" ?>
-<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">
-
-<!-- Default Log4J configuration for integration test module -->
-<log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/";>
-
-       <appender name="CONSOLE" class="org.apache.log4j.ConsoleAppender">
-               <layout class="org.apache.log4j.PatternLayout">
-                       <param name="ConversionPattern"
-                               value="%p - %C{1}.%M(%L) | %m%n" />
-               </layout>
-       </appender>
-
-       <logger name="net.sf.taverna.platform.spring.orm">
-               <level value="TRACE" />
-       </logger>
-
-       <logger name="net.sf.taverna.platform.spring">
-               <level value="INFO" />
-       </logger>
-
-       <logger name="org.hibernate">
-               <level value="ERROR" />
-       </logger>
-       
-       <!-- 
-               <logger name="org.hibernate.SQL">
-               <level value="TRACE" />
-               </logger>
-               <logger name="org.hibernate.type">
-               <level value="DEBUG" />
-               </logger>
-       -->
-       
-       <logger name="org.springframework">
-               <level value="WARN" />
-       </logger>
-
-       <root>
-               <level value="ERROR" />
-               <appender-ref ref="CONSOLE" />
-       </root>
-
-</log4j:configuration>
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/incubator-taverna-engine/blob/3ecb1291/taverna-reference-impl/src/test/resources/vanillaHibernateAppContext.xml
----------------------------------------------------------------------
diff --git 
a/taverna-reference-impl/src/test/resources/vanillaHibernateAppContext.xml 
b/taverna-reference-impl/src/test/resources/vanillaHibernateAppContext.xml
deleted file mode 100644
index 8853410..0000000
--- a/taverna-reference-impl/src/test/resources/vanillaHibernateAppContext.xml
+++ /dev/null
@@ -1,120 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- A test context with no raven aware components used by the 
DatabaseSetupTest -->
-<beans xmlns="http://www.springframework.org/schema/beans";
-       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
-       xmlns:aop="http://www.springframework.org/schema/aop";
-       xmlns:tx="http://www.springframework.org/schema/tx";
-       xsi:schemaLocation="http://www.springframework.org/schema/beans 
http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
-               http://www.springframework.org/schema/aop 
http://www.springframework.org/schema/aop/spring-aop-2.5.xsd
-        http://www.springframework.org/schema/context
-        http://www.springframework.org/schema/context/spring-context-2.5.xsd
-        http://www.springframework.org/schema/tx 
-        http://www.springframework.org/schema/tx/spring-tx-2.5.xsd";>
-
-       <!-- Transaction manager, commented out to use the regular dao 
implementations -->
-       <!-- 
-               <tx:annotation-driven transaction-manager="txManager" />
-               <bean id="txManager"
-               
class="org.springframework.orm.hibernate3.HibernateTransactionManager">
-               <property name="sessionFactory" ref="sessionFactoryBean" />
-               </bean>
-       -->
-
-
-       <!-- Apache Derby rooted at a temporary directory -->
-       <bean id="t2reference.jdbc.temporaryjdbc"
-               class="net.sf.taverna.platform.spring.jdbc.TemporaryJDBC">
-       </bean>
-       <bean id="t2reference.jdbc.url" class="java.lang.String"
-               factory-bean="t2reference.jdbc.temporaryjdbc"
-               factory-method="getTemporaryDerbyJDBC" />
-
-       <!-- At least for testing purposes we use Apache Derby -->
-       <bean id="exampleDataSource"
-               
class="org.springframework.jdbc.datasource.DriverManagerDataSource">
-               <property name="driverClassName">
-                       <value>org.apache.derby.jdbc.EmbeddedDriver</value>
-               </property>
-               <property name="url">
-                       <ref bean="t2reference.jdbc.url" />
-               </property>
-       </bean>
-
-       <!-- Configure hibernate to use dynamic schema update -->
-       <bean id="exampleHibernateProperties"
-               
class="org.springframework.beans.factory.config.PropertiesFactoryBean">
-               <property name="properties">
-                       <props>
-                               <prop key="hibernate.hbm2ddl.auto">create</prop>
-                               <prop key="hibernate.dialect">
-                                       org.hibernate.dialect.DerbyDialect
-                               </prop>
-                               <prop key="hibernate.query.substitutions">
-                                       true 'T', false 'F'
-                               </prop>
-                               <prop key="hibernate.show_sql">false</prop>
-                               <prop key="hibernate.c3p0.minPoolSize">5</prop>
-                               <prop key="hibernate.c3p0.maxPoolSize">20</prop>
-                               <prop key="hibernate.c3p0.timeout">600</prop>
-                               <prop 
key="hibernate.c3p0.max_statement">50</prop>
-                               <prop 
key="hibernate.c3p0.testConnectionOnCheckout">
-                                       false
-                               </prop>
-                               <prop key="show_sql">true</prop>
-                               <prop key="format_sql">true</prop>
-                       </props>
-               </property>
-       </bean>
-
-       <!-- A regular hibernate session factory -->
-       <bean id="sessionFactoryBean"
-               
class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
-               <property name="dataSource">
-                       <ref local="exampleDataSource" />
-               </property>
-               <property name="hibernateProperties">
-                       <ref bean="exampleHibernateProperties" />
-               </property>
-               <property name="mappingResources">
-                       <list>
-                               <value>
-                                       
net/sf/taverna/t2/reference/AbstractExternalReference.hbm.xml
-                               </value>
-                               <value>
-                                       
net/sf/taverna/t2/reference/impl/ReferenceSetImpl.hbm.xml
-                               </value>
-                               <value>
-                                       
net/sf/taverna/t2/reference/impl/T2ReferenceListImpl.hbm.xml
-                               </value>
-                               <value>
-                                       
net/sf/taverna/t2/reference/impl/ErrorDocumentImpl.hbm.xml
-                               </value>
-                       </list>
-               </property>
-       </bean>
-
-       <!-- Test data access object -->
-       <bean id="testDao"
-               
class="net.sf.taverna.t2.reference.impl.HibernateReferenceSetDao">
-               <property name="sessionFactory">
-                       <ref local="sessionFactoryBean" />
-               </property>
-       </bean>
-
-       <!-- Test list data access object -->
-       <bean id="testListDao"
-               class="net.sf.taverna.t2.reference.impl.HibernateListDao">
-               <property name="sessionFactory">
-                       <ref local="sessionFactoryBean" />
-               </property>
-       </bean>
-       
-       <!-- Test list data access object -->
-       <bean id="testErrorDao"
-               
class="net.sf.taverna.t2.reference.impl.HibernateErrorDocumentDao">
-               <property name="sessionFactory">
-                       <ref local="sessionFactoryBean" />
-               </property>
-       </bean>
-
-</beans>
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/incubator-taverna-engine/blob/3ecb1291/taverna-reference-impl/src/test/resources/vanillaHibernateTransactionalAppContext.xml
----------------------------------------------------------------------
diff --git 
a/taverna-reference-impl/src/test/resources/vanillaHibernateTransactionalAppContext.xml
 
b/taverna-reference-impl/src/test/resources/vanillaHibernateTransactionalAppContext.xml
deleted file mode 100644
index be66358..0000000
--- 
a/taverna-reference-impl/src/test/resources/vanillaHibernateTransactionalAppContext.xml
+++ /dev/null
@@ -1,118 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- A test context with no raven aware components used by the 
DatabaseSetupTest -->
-<beans xmlns="http://www.springframework.org/schema/beans";
-       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
-       xmlns:aop="http://www.springframework.org/schema/aop";
-       xmlns:tx="http://www.springframework.org/schema/tx";
-       xsi:schemaLocation="http://www.springframework.org/schema/beans 
http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
-               http://www.springframework.org/schema/aop 
http://www.springframework.org/schema/aop/spring-aop-2.5.xsd
-        http://www.springframework.org/schema/context
-        http://www.springframework.org/schema/context/spring-context-2.5.xsd
-        http://www.springframework.org/schema/tx 
-        http://www.springframework.org/schema/tx/spring-tx-2.5.xsd";>
-
-       <!-- Transaction manager, commented out to use the regular dao 
implementations -->
-       <tx:annotation-driven transaction-manager="txManager" />
-       
-       <bean id="txManager"
-               
class="org.springframework.orm.hibernate3.HibernateTransactionManager">
-               <property name="sessionFactory" ref="sessionFactoryBean" />
-       </bean>
-
-       <!-- Apache Derby rooted at a temporary directory -->
-       <bean id="t2reference.jdbc.temporaryjdbc"
-               class="net.sf.taverna.platform.spring.jdbc.TemporaryJDBC">
-       </bean>
-       <bean id="t2reference.jdbc.url" class="java.lang.String"
-               factory-bean="t2reference.jdbc.temporaryjdbc"
-               factory-method="getTemporaryDerbyJDBC" />
-
-       <!-- At least for testing purposes we use Apache Derby -->
-       <bean id="exampleDataSource"
-               
class="org.springframework.jdbc.datasource.DriverManagerDataSource">
-               <property name="driverClassName">
-                       <value>org.apache.derby.jdbc.EmbeddedDriver</value>
-               </property>
-               <property name="url">
-                       <ref bean="t2reference.jdbc.url" />
-               </property>
-       </bean>
-
-       <!-- Configure hibernate to use dynamic schema update -->
-       <bean id="exampleHibernateProperties"
-               
class="org.springframework.beans.factory.config.PropertiesFactoryBean">
-               <property name="properties">
-                       <props>
-                               <prop key="hibernate.hbm2ddl.auto">create</prop>
-                               <prop key="hibernate.dialect">
-                                       org.hibernate.dialect.DerbyDialect
-                               </prop>
-                               <prop key="hibernate.query.substitutions">
-                                       true 'T', false 'F'
-                               </prop>
-                               <prop key="hibernate.show_sql">false</prop>
-                               <prop key="hibernate.c3p0.minPoolSize">5</prop>
-                               <prop key="hibernate.c3p0.maxPoolSize">20</prop>
-                               <prop key="hibernate.c3p0.timeout">600</prop>
-                               <prop 
key="hibernate.c3p0.max_statement">50</prop>
-                               <prop 
key="hibernate.c3p0.testConnectionOnCheckout">
-                                       false
-                               </prop>
-                               <prop key="show_sql">true</prop>
-                               <prop key="format_sql">true</prop>
-                       </props>
-               </property>
-       </bean>
-
-       <!-- A regular hibernate session factory -->
-       <bean id="sessionFactoryBean"
-               
class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
-               <property name="dataSource">
-                       <ref local="exampleDataSource" />
-               </property>
-               <property name="hibernateProperties">
-                       <ref bean="exampleHibernateProperties" />
-               </property>
-               <property name="mappingResources">
-                       <list>
-                               <value>
-                                       
net/sf/taverna/t2/reference/AbstractExternalReference.hbm.xml
-                               </value>
-                               <value>
-                                       
net/sf/taverna/t2/reference/impl/ReferenceSetImpl.hbm.xml
-                               </value>
-                               <value>
-                                       
net/sf/taverna/t2/reference/impl/T2ReferenceListImpl.hbm.xml
-                               </value>
-                               <value>
-                                       
net/sf/taverna/t2/reference/impl/ErrorDocumentImpl.hbm.xml
-                               </value>
-                       </list>
-               </property>
-       </bean>
-
-       <!-- Test data access object -->
-       <bean id="testDao"
-               
class="net.sf.taverna.t2.reference.impl.TransactionalHibernateReferenceSetDao">
-               <property name="sessionFactory">
-                       <ref local="sessionFactoryBean" />
-               </property>
-       </bean>
-
-       <!-- Test list data access object -->
-       <bean id="testListDao"
-               
class="net.sf.taverna.t2.reference.impl.TransactionalHibernateListDao">
-               <property name="sessionFactory">
-                       <ref local="sessionFactoryBean" />
-               </property>
-       </bean>
-       
-       <!-- Test list data access object -->
-       <bean id="testErrorDao"
-               
class="net.sf.taverna.t2.reference.impl.TransactionalHibernateErrorDocumentDao">
-               <property name="sessionFactory">
-                       <ref local="sessionFactoryBean" />
-               </property>
-       </bean>
-
-</beans>
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/incubator-taverna-engine/blob/3ecb1291/taverna-reference-impl/src/test/resources/vanillaInMemoryAppContext.xml
----------------------------------------------------------------------
diff --git 
a/taverna-reference-impl/src/test/resources/vanillaInMemoryAppContext.xml 
b/taverna-reference-impl/src/test/resources/vanillaInMemoryAppContext.xml
deleted file mode 100644
index 6ea6565..0000000
--- a/taverna-reference-impl/src/test/resources/vanillaInMemoryAppContext.xml
+++ /dev/null
@@ -1,29 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- A test context with no raven aware components used by the 
DatabaseSetupTest -->
-<beans xmlns="http://www.springframework.org/schema/beans";
-       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
-       xmlns:aop="http://www.springframework.org/schema/aop";
-       xmlns:tx="http://www.springframework.org/schema/tx";
-       xsi:schemaLocation="http://www.springframework.org/schema/beans 
http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
-               http://www.springframework.org/schema/aop 
http://www.springframework.org/schema/aop/spring-aop-2.5.xsd
-        http://www.springframework.org/schema/context
-        http://www.springframework.org/schema/context/spring-context-2.5.xsd
-        http://www.springframework.org/schema/tx 
-        http://www.springframework.org/schema/tx/spring-tx-2.5.xsd";>
-
-       <!-- Test data access object -->
-       <bean id="testDao"
-               
class="net.sf.taverna.t2.reference.impl.InMemoryReferenceSetDao">
-       </bean>
-
-       <!-- Test list data access object -->
-       <bean id="testListDao"
-               class="net.sf.taverna.t2.reference.impl.InMemoryListDao">
-       </bean>
-       
-       <!-- Test list data access object -->
-       <bean id="testErrorDao"
-               
class="net.sf.taverna.t2.reference.impl.InMemoryErrorDocumentDao">
-       </bean>
-
-</beans>
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/incubator-taverna-engine/blob/3ecb1291/taverna-reference-testhelpers/pom.xml
----------------------------------------------------------------------
diff --git a/taverna-reference-testhelpers/pom.xml 
b/taverna-reference-testhelpers/pom.xml
deleted file mode 100644
index 0f99adf..0000000
--- a/taverna-reference-testhelpers/pom.xml
+++ /dev/null
@@ -1,38 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; 
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
http://maven.apache.org/maven-v4_0_0.xsd";>
-       <modelVersion>4.0.0</modelVersion>
-       <parent>
-               <groupId>org.apache.taverna.engine</groupId>
-               <artifactId>taverna-engine</artifactId>
-               <version>3.1.0-incubating-SNAPSHOT</version>
-       </parent>
-       <artifactId>taverna-reference-testhelpers</artifactId>
-       <packaging>bundle</packaging>
-       <name>Apache Taverna Reference Test Helpers</name>
-
-       <description>
-               In order to properly test OSGi-loaded t2ference modules
-               we need a module that is entire external
-               to t2reference and to the test cases. If the test
-               implementations are included in either the api, core
-               implementation or test modules they will be loaded by the root
-               classloader of the test runner - by putting them in an
-               independent artifact we allow them to be loaded through
-               various SPI discovery mechanisms as they would be in a 'real'
-               environment.
-       </description>
-
-       <dependencies>
-               <!-- Only depend on the t2reference API package here -->
-               <dependency>
-                       <groupId>${project.parent.groupId}</groupId>
-                       <artifactId>taverna-reference-api</artifactId>
-                       <version>${project.parent.version}</version>
-               </dependency>
-               <dependency>
-                       <groupId>log4j</groupId>
-                       <artifactId>log4j</artifactId>
-      <version>${log4j.version}</version>
-               </dependency>
-       </dependencies>
-</project>

http://git-wip-us.apache.org/repos/asf/incubator-taverna-engine/blob/3ecb1291/taverna-reference-testhelpers/src/main/java/net/sf/taverna/t2referencetest/BlueReference.java
----------------------------------------------------------------------
diff --git 
a/taverna-reference-testhelpers/src/main/java/net/sf/taverna/t2referencetest/BlueReference.java
 
b/taverna-reference-testhelpers/src/main/java/net/sf/taverna/t2referencetest/BlueReference.java
deleted file mode 100644
index 5eabe9d..0000000
--- 
a/taverna-reference-testhelpers/src/main/java/net/sf/taverna/t2referencetest/BlueReference.java
+++ /dev/null
@@ -1,129 +0,0 @@
-/*******************************************************************************
- * Copyright (C) 2007 The University of Manchester   
- * 
- *  Modifications to the initial code base are copyright of their
- *  respective authors, or their employers as appropriate.
- * 
- *  This program is free software; you can redistribute it and/or
- *  modify it under the terms of the GNU Lesser General Public License
- *  as published by the Free Software Foundation; either version 2.1 of
- *  the License, or (at your option) any later version.
- *    
- *  This program is distributed in the hope that it will be useful, but
- *  WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- *  Lesser General Public License for more details.
- *    
- *  You should have received a copy of the GNU Lesser General Public
- *  License along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- 
******************************************************************************/
-package net.sf.taverna.t2referencetest;
-
-import java.io.ByteArrayInputStream;
-import java.io.InputStream;
-import java.io.UnsupportedEncodingException;
-
-import net.sf.taverna.t2.reference.AbstractExternalReference;
-import net.sf.taverna.t2.reference.DereferenceException;
-import net.sf.taverna.t2.reference.ExternalReferenceSPI;
-import net.sf.taverna.t2.reference.ReferenceContext;
-import net.sf.taverna.t2.reference.ReferencedDataNature;
-
-/**
- * BlueReferences carry their data as an internal String and have a resolution
- * cost of 1.0f whatever the value of that string.
- * 
- * @author Tom Oinn
- * 
- */
-public class BlueReference extends AbstractExternalReference implements
-               ExternalReferenceSPI {
-
-       // Hold the 'value' of this reference, probably the simplest backing 
store
-       // possible for an ExternalReferenceSPI implementation :)
-       private String contents;
-
-       public BlueReference() {
-               //
-       }
-
-       public BlueReference(String contents) {
-               this.contents = contents;
-       }
-
-       /**
-        * Set the 'value' of this reference as a string. It's not really a
-        * reference type in any true sense of the word, but it'll do for 
testing
-        * the augmentation system. This method is really here so you can 
configure
-        * test beans from spring.
-        */
-       public void setContents(String contents) {
-               this.contents = contents;
-       }
-
-       /**
-        * Get the 'value' of this reference as a string, really just returns 
the
-        * internal string representation.
-        */
-       public String getContents() {
-               return this.contents;
-       }
-
-       /**
-        * Fakes a de-reference operation, returning a byte stream over the 
string
-        * data.
-        */
-       @Override
-       public InputStream openStream(ReferenceContext arg0) {
-               try {
-                       return new ByteArrayInputStream(this.contents
-                                       .getBytes(getCharset()));
-               } catch (UnsupportedEncodingException e) {
-                       throw new DereferenceException(e);
-               }
-       }
-
-       /**
-        * Default resolution cost of 1.0f whatever the contents
-        */
-       @Override
-       public float getResolutionCost() {
-               return 1.0f;
-       }
-
-       /**
-        * Data nature set to 'ReferencedDataNature.TEXT'
-        */
-       @Override
-       public ReferencedDataNature getDataNature() {
-               return ReferencedDataNature.TEXT;
-       }
-
-       /**
-        * Character encoding set to 'UTF-8'
-        */
-       @Override
-       public String getCharset() {
-               return "UTF-8";
-       }
-
-       /**
-        * String representation for testing, returns 
<code>blue{CONTENTS}</code>
-        */
-       @Override
-       public String toString() {
-               return "blue{" + contents + "}";
-       }
-
-       @Override
-       public Long getApproximateSizeInBytes() {
-               return new Long(contents.getBytes().length);
-       }
-
-       @Override
-       public ExternalReferenceSPI clone() throws CloneNotSupportedException {
-               return new BlueReference(this.getContents());
-       }
-
-}

http://git-wip-us.apache.org/repos/asf/incubator-taverna-engine/blob/3ecb1291/taverna-reference-testhelpers/src/main/java/net/sf/taverna/t2referencetest/DummyReferenceSet.java
----------------------------------------------------------------------
diff --git 
a/taverna-reference-testhelpers/src/main/java/net/sf/taverna/t2referencetest/DummyReferenceSet.java
 
b/taverna-reference-testhelpers/src/main/java/net/sf/taverna/t2referencetest/DummyReferenceSet.java
deleted file mode 100644
index 1d51fe9..0000000
--- 
a/taverna-reference-testhelpers/src/main/java/net/sf/taverna/t2referencetest/DummyReferenceSet.java
+++ /dev/null
@@ -1,32 +0,0 @@
-package net.sf.taverna.t2referencetest;
-
-import java.util.Collections;
-import java.util.Set;
-
-import net.sf.taverna.t2.reference.ExternalReferenceSPI;
-import net.sf.taverna.t2.reference.ReferenceSet;
-import net.sf.taverna.t2.reference.T2Reference;
-
-public class DummyReferenceSet implements ReferenceSet {
-       
-       private Set<ExternalReferenceSPI> refs;
-
-       public DummyReferenceSet(ExternalReferenceSPI ref) {
-               refs = Collections.singleton(ref);
-       }
-       
-       @Override
-       public T2Reference getId() {
-               return null;
-       }
-
-       @Override
-       public Set<ExternalReferenceSPI> getExternalReferences() {
-               return refs;
-       }
-
-       @Override
-       public Long getApproximateSizeInBytes() {
-               return null;
-       }
-}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/incubator-taverna-engine/blob/3ecb1291/taverna-reference-testhelpers/src/main/java/net/sf/taverna/t2referencetest/GreenBuilder.java
----------------------------------------------------------------------
diff --git 
a/taverna-reference-testhelpers/src/main/java/net/sf/taverna/t2referencetest/GreenBuilder.java
 
b/taverna-reference-testhelpers/src/main/java/net/sf/taverna/t2referencetest/GreenBuilder.java
deleted file mode 100644
index 6a11546..0000000
--- 
a/taverna-reference-testhelpers/src/main/java/net/sf/taverna/t2referencetest/GreenBuilder.java
+++ /dev/null
@@ -1,107 +0,0 @@
-/*******************************************************************************
- * Copyright (C) 2007 The University of Manchester   
- * 
- *  Modifications to the initial code base are copyright of their
- *  respective authors, or their employers as appropriate.
- * 
- *  This program is free software; you can redistribute it and/or
- *  modify it under the terms of the GNU Lesser General Public License
- *  as published by the Free Software Foundation; either version 2.1 of
- *  the License, or (at your option) any later version.
- *    
- *  This program is distributed in the hope that it will be useful, but
- *  WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- *  Lesser General Public License for more details.
- *    
- *  You should have received a copy of the GNU Lesser General Public
- *  License along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- 
******************************************************************************/
-package net.sf.taverna.t2referencetest;
-
-import java.io.BufferedReader;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
-
-import net.sf.taverna.t2.reference.ExternalReferenceBuilderSPI;
-import net.sf.taverna.t2.reference.ExternalReferenceConstructionException;
-import net.sf.taverna.t2.reference.ReferenceContext;
-
-import org.apache.log4j.Logger;
-
-/**
- * Trivially build a GreenReference from an InputStream, implementing the
- * ExternalReferenceBuilderSPI interface. Used in the augmentation test cases.
- * 
- * @author Tom Oinn
- * 
- */
-public class GreenBuilder implements
-               ExternalReferenceBuilderSPI<GreenReference> {
-
-       private static Logger logger = Logger
-       .getLogger(GreenBuilder.class);
-
-       /**
-        * Construct a new GreenReference from the given input stream, ignoring 
the
-        * otherwise helpful context as we don't need any resources from it. We
-        * assume UTF-8 encoding as that's what all the test reference types 
use,
-        * again, with a real example this might have to be a bit smarter!
-        * 
-        * @throws ExternalReferenceConstructionException
-        *             if there are any issues building the new GreenReference
-        *             (which there won't be)
-        */
-       @Override
-       public GreenReference createReference(InputStream is,
-                       ReferenceContext context)
-                       throws ExternalReferenceConstructionException {
-               GreenReference newReference = new GreenReference();
-               // Read input stream into the 'contents' property of the 
reference
-               BufferedReader in = new BufferedReader(new 
InputStreamReader(is));
-               try {
-                       newReference.setContents(in.readLine());
-               } catch (IOException e) {
-                       throw new ExternalReferenceConstructionException(e);
-               } finally {
-                       try {
-                               is.close();
-                               in.close();
-                       } catch (IOException e) {
-                               logger.error("Unable to close streams", e);
-                       }
-               }
-               return newReference;
-       }
-
-       /**
-        * Construction cost fixed at 1.5f
-        * 
-        * @return <code>1.5f</code>
-        */
-       @Override
-       public float getConstructionCost() {
-               return 1.5f;
-       }
-
-       /**
-        * @return <code>{@link net.sf.taverna.t2referencetest.GreenReference 
GreenReference}.class</code>
-        */
-       @Override
-       public Class<GreenReference> getReferenceType() {
-               return GreenReference.class;
-       }
-
-       /**
-        * Doesn't use any context resources so is always enabled
-        * 
-        * @return <code>true</code>
-        */
-       @Override
-       public boolean isEnabled(ReferenceContext arg0) {
-               return true;
-       }
-
-}

http://git-wip-us.apache.org/repos/asf/incubator-taverna-engine/blob/3ecb1291/taverna-reference-testhelpers/src/main/java/net/sf/taverna/t2referencetest/GreenReference.java
----------------------------------------------------------------------
diff --git 
a/taverna-reference-testhelpers/src/main/java/net/sf/taverna/t2referencetest/GreenReference.java
 
b/taverna-reference-testhelpers/src/main/java/net/sf/taverna/t2referencetest/GreenReference.java
deleted file mode 100644
index e01f604..0000000
--- 
a/taverna-reference-testhelpers/src/main/java/net/sf/taverna/t2referencetest/GreenReference.java
+++ /dev/null
@@ -1,129 +0,0 @@
-/*******************************************************************************
- * Copyright (C) 2007 The University of Manchester   
- * 
- *  Modifications to the initial code base are copyright of their
- *  respective authors, or their employers as appropriate.
- * 
- *  This program is free software; you can redistribute it and/or
- *  modify it under the terms of the GNU Lesser General Public License
- *  as published by the Free Software Foundation; either version 2.1 of
- *  the License, or (at your option) any later version.
- *    
- *  This program is distributed in the hope that it will be useful, but
- *  WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- *  Lesser General Public License for more details.
- *    
- *  You should have received a copy of the GNU Lesser General Public
- *  License along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- 
******************************************************************************/
-package net.sf.taverna.t2referencetest;
-
-import java.io.ByteArrayInputStream;
-import java.io.InputStream;
-import java.io.UnsupportedEncodingException;
-
-import net.sf.taverna.t2.reference.AbstractExternalReference;
-import net.sf.taverna.t2.reference.DereferenceException;
-import net.sf.taverna.t2.reference.ExternalReferenceSPI;
-import net.sf.taverna.t2.reference.ReferenceContext;
-import net.sf.taverna.t2.reference.ReferencedDataNature;
-
-/**
- * GreenReferences carry their data as an internal String and have a resolution
- * cost of 1.1f whatever the value of that string.
- * 
- * @author Tom Oinn
- * 
- */
-public class GreenReference extends AbstractExternalReference implements
-               ExternalReferenceSPI {
-
-       // Hold the 'value' of this reference, probably the simplest backing 
store
-       // possible for an ExternalReferenceSPI implementation :)
-       private String contents;
-
-       public GreenReference() {
-               //
-       }
-       
-       public GreenReference(String contents) {
-               this.contents = contents;
-       }
-       
-       /**
-        * Set the 'value' of this reference as a string. It's not really a
-        * reference type in any true sense of the word, but it'll do for 
testing
-        * the augmentation system. This method is really here so you can 
configure
-        * test beans from spring. 
-        */
-       public void setContents(String contents) {
-               this.contents = contents;
-       }
-
-       /**
-        * Get the 'value' of this reference as a string, really just returns 
the
-        * internal string representation.
-        */
-       public String getContents() {
-               return this.contents;
-       }
-
-       /**
-        * Fakes a de-reference operation, returning a byte stream over the 
string
-        * data.
-        */
-       @Override
-       public InputStream openStream(ReferenceContext arg0) {
-               try {
-                       return new ByteArrayInputStream(this.contents
-                                       .getBytes(getCharset()));
-               } catch (UnsupportedEncodingException e) {
-                       throw new DereferenceException(e);
-               }
-       }
-
-       /**
-        * Default resolution cost of 1.0f whatever the contents
-        */
-       @Override
-       public float getResolutionCost() {
-               return 1.1f;
-       }
-
-       /**
-        * Data nature set to 'ReferencedDataNature.TEXT'
-        */
-       @Override
-       public ReferencedDataNature getDataNature() {
-               return ReferencedDataNature.TEXT;
-       }
-
-       /**
-        * Character encoding set to 'UTF-8'
-        */
-       @Override
-       public String getCharset() {
-               return "UTF-8";
-       }
-
-       /**
-        * String representation for testing, returns 
<code>green{CONTENTS}</code>
-        */
-       @Override
-       public String toString() {
-               return "green{" + contents + "}";
-       }
-
-       @Override
-       public Long getApproximateSizeInBytes() {
-               return new Long(contents.getBytes().length);
-       }
-
-       @Override
-       public ExternalReferenceSPI clone() throws CloneNotSupportedException {
-               return new GreenReference(this.getContents());
-       }
-
-}

http://git-wip-us.apache.org/repos/asf/incubator-taverna-engine/blob/3ecb1291/taverna-reference-testhelpers/src/main/java/net/sf/taverna/t2referencetest/GreenToRed.java
----------------------------------------------------------------------
diff --git 
a/taverna-reference-testhelpers/src/main/java/net/sf/taverna/t2referencetest/GreenToRed.java
 
b/taverna-reference-testhelpers/src/main/java/net/sf/taverna/t2referencetest/GreenToRed.java
deleted file mode 100644
index 8c673d6..0000000
--- 
a/taverna-reference-testhelpers/src/main/java/net/sf/taverna/t2referencetest/GreenToRed.java
+++ /dev/null
@@ -1,65 +0,0 @@
-/*******************************************************************************
- * Copyright (C) 2007 The University of Manchester   
- * 
- *  Modifications to the initial code base are copyright of their
- *  respective authors, or their employers as appropriate.
- * 
- *  This program is free software; you can redistribute it and/or
- *  modify it under the terms of the GNU Lesser General Public License
- *  as published by the Free Software Foundation; either version 2.1 of
- *  the License, or (at your option) any later version.
- *    
- *  This program is distributed in the hope that it will be useful, but
- *  WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- *  Lesser General Public License for more details.
- *    
- *  You should have received a copy of the GNU Lesser General Public
- *  License along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- 
******************************************************************************/
-package net.sf.taverna.t2referencetest;
-
-import net.sf.taverna.t2.reference.ExternalReferenceTranslatorSPI;
-import net.sf.taverna.t2.reference.ReferenceContext;
-
-public class GreenToRed implements
-               ExternalReferenceTranslatorSPI<GreenReference, RedReference> {
-
-       @Override
-       public RedReference createReference(GreenReference ref,
-                       ReferenceContext context) {
-               RedReference newReference = new RedReference();
-               newReference.setContents(ref.getContents());
-               // Insert a two second pause to simulate reference translation 
and to
-               // test the behaviour of multiple concurrent translations
-               try {
-                       Thread.sleep(2000);
-               } catch (InterruptedException ie) {
-                       System.out
-                                       .println("Translation thread was 
interrupted, probably something wrong.");
-               }
-               return newReference;
-       }
-
-       @Override
-       public Class<GreenReference> getSourceReferenceType() {
-               return GreenReference.class;
-       }
-
-       @Override
-       public Class<RedReference> getTargetReferenceType() {
-               return RedReference.class;
-       }
-
-       @Override
-       public float getTranslationCost() {
-               return 0.4f;
-       }
-
-       @Override
-       public boolean isEnabled(ReferenceContext arg0) {
-               return true;
-       }
-
-}

http://git-wip-us.apache.org/repos/asf/incubator-taverna-engine/blob/3ecb1291/taverna-reference-testhelpers/src/main/java/net/sf/taverna/t2referencetest/RedReference.java
----------------------------------------------------------------------
diff --git 
a/taverna-reference-testhelpers/src/main/java/net/sf/taverna/t2referencetest/RedReference.java
 
b/taverna-reference-testhelpers/src/main/java/net/sf/taverna/t2referencetest/RedReference.java
deleted file mode 100644
index 0c21c72..0000000
--- 
a/taverna-reference-testhelpers/src/main/java/net/sf/taverna/t2referencetest/RedReference.java
+++ /dev/null
@@ -1,129 +0,0 @@
-/*******************************************************************************
- * Copyright (C) 2007 The University of Manchester   
- * 
- *  Modifications to the initial code base are copyright of their
- *  respective authors, or their employers as appropriate.
- * 
- *  This program is free software; you can redistribute it and/or
- *  modify it under the terms of the GNU Lesser General Public License
- *  as published by the Free Software Foundation; either version 2.1 of
- *  the License, or (at your option) any later version.
- *    
- *  This program is distributed in the hope that it will be useful, but
- *  WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- *  Lesser General Public License for more details.
- *    
- *  You should have received a copy of the GNU Lesser General Public
- *  License along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- 
******************************************************************************/
-package net.sf.taverna.t2referencetest;
-
-import java.io.ByteArrayInputStream;
-import java.io.InputStream;
-import java.io.UnsupportedEncodingException;
-
-import net.sf.taverna.t2.reference.AbstractExternalReference;
-import net.sf.taverna.t2.reference.DereferenceException;
-import net.sf.taverna.t2.reference.ExternalReferenceSPI;
-import net.sf.taverna.t2.reference.ReferenceContext;
-import net.sf.taverna.t2.reference.ReferencedDataNature;
-
-/**
- * RedReferences carry their data as an internal String and have a resolution
- * cost of 0.9f whatever the value of that string.
- * 
- * @author Tom Oinn
- * 
- */
-public class RedReference extends AbstractExternalReference implements
-               ExternalReferenceSPI {
-
-       // Hold the 'value' of this reference, probably the simplest backing 
store
-       // possible for an ExternalReferenceSPI implementation :)
-       private String contents;
-
-       public RedReference() {
-               //
-       }
-
-       public RedReference(String contents) {
-               this.contents = contents;
-       }
-
-       /**
-        * Set the 'value' of this reference as a string. It's not really a
-        * reference type in any true sense of the word, but it'll do for 
testing
-        * the augmentation system. This method is really here so you can 
configure
-        * test beans from spring.
-        */
-       public void setContents(String contents) {
-               this.contents = contents;
-       }
-
-       /**
-        * Get the 'value' of this reference as a string, really just returns 
the
-        * internal string representation.
-        */
-       public String getContents() {
-               return this.contents;
-       }
-
-       /**
-        * Fakes a de-reference operation, returning a byte stream over the 
string
-        * data.
-        */
-       @Override
-       public InputStream openStream(ReferenceContext arg0) {
-               try {
-                       return new ByteArrayInputStream(this.contents
-                                       .getBytes(getCharset()));
-               } catch (UnsupportedEncodingException e) {
-                       throw new DereferenceException(e);
-               }
-       }
-
-       /**
-        * Default resolution cost of 1.0f whatever the contents
-        */
-       @Override
-       public float getResolutionCost() {
-               return 0.9f;
-       }
-
-       /**
-        * Data nature set to 'ReferencedDataNature.TEXT'
-        */
-       @Override
-       public ReferencedDataNature getDataNature() {
-               return ReferencedDataNature.TEXT;
-       }
-
-       /**
-        * Character encoding set to 'UTF-8'
-        */
-       @Override
-       public String getCharset() {
-               return "UTF-8";
-       }
-
-       /**
-        * String representation for testing, returns <code>red{CONTENTS}</code>
-        */
-       @Override
-       public String toString() {
-               return "red{" + contents + "}";
-       }
-       
-       @Override
-       public Long getApproximateSizeInBytes() {
-               return new Long(contents.getBytes().length);
-       }
-
-       @Override
-       public ExternalReferenceSPI clone() throws CloneNotSupportedException {
-               return new RedReference(this.getContents());
-       }
-
-}

http://git-wip-us.apache.org/repos/asf/incubator-taverna-engine/blob/3ecb1291/taverna-reference-testhelpers/src/main/java/net/sf/taverna/t2referencetest/YellowReference.java
----------------------------------------------------------------------
diff --git 
a/taverna-reference-testhelpers/src/main/java/net/sf/taverna/t2referencetest/YellowReference.java
 
b/taverna-reference-testhelpers/src/main/java/net/sf/taverna/t2referencetest/YellowReference.java
deleted file mode 100644
index b276f58..0000000
--- 
a/taverna-reference-testhelpers/src/main/java/net/sf/taverna/t2referencetest/YellowReference.java
+++ /dev/null
@@ -1,130 +0,0 @@
-/*******************************************************************************
- * Copyright (C) 2007 The University of Manchester   
- * 
- *  Modifications to the initial code base are copyright of their
- *  respective authors, or their employers as appropriate.
- * 
- *  This program is free software; you can redistribute it and/or
- *  modify it under the terms of the GNU Lesser General Public License
- *  as published by the Free Software Foundation; either version 2.1 of
- *  the License, or (at your option) any later version.
- *    
- *  This program is distributed in the hope that it will be useful, but
- *  WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- *  Lesser General Public License for more details.
- *    
- *  You should have received a copy of the GNU Lesser General Public
- *  License along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- 
******************************************************************************/
-package net.sf.taverna.t2referencetest;
-
-import java.io.ByteArrayInputStream;
-import java.io.InputStream;
-import java.io.UnsupportedEncodingException;
-
-import net.sf.taverna.t2.reference.AbstractExternalReference;
-import net.sf.taverna.t2.reference.DereferenceException;
-import net.sf.taverna.t2.reference.ExternalReferenceSPI;
-import net.sf.taverna.t2.reference.ReferenceContext;
-import net.sf.taverna.t2.reference.ReferencedDataNature;
-
-
-/**
- * YellowReferences carry their data as an internal String and have a 
resolution
- * cost of 1.0f whatever the value of that string.
- * 
- * @author Tom Oinn
- * 
- */
-public class YellowReference extends AbstractExternalReference implements
-               ExternalReferenceSPI {
-
-       // Hold the 'value' of this reference, probably the simplest backing 
store
-       // possible for an ExternalReferenceSPI implementation :)
-       private String contents;
-
-       public YellowReference() {
-               //
-       }
-       
-       public YellowReference(String contents) {
-               this.contents = contents;
-       }
-       
-       /**
-        * Set the 'value' of this reference as a string. It's not really a
-        * reference type in any true sense of the word, but it'll do for 
testing
-        * the augmentation system. This method is really here so you can 
configure
-        * test beans from spring.
-        */
-       public void setContents(String contents) {
-               this.contents = contents;
-       }
-
-       /**
-        * Get the 'value' of this reference as a string, really just returns 
the
-        * internal string representation.
-        */
-       public String getContents() {
-               return this.contents;
-       }
-
-       /**
-        * Fakes a de-reference operation, returning a byte stream over the 
string
-        * data.
-        */
-       @Override
-       public InputStream openStream(ReferenceContext arg0) {
-               try {
-                       return new ByteArrayInputStream(this.contents
-                                       .getBytes(getCharset()));
-               } catch (UnsupportedEncodingException e) {
-                       throw new DereferenceException(e);
-               }
-       }
-
-       /**
-        * Default resolution cost of 1.0f whatever the contents
-        */
-       @Override
-       public float getResolutionCost() {
-               return 1.0f;
-       }
-
-       /**
-        * Data nature set to 'ReferencedDataNature.TEXT'
-        */
-       @Override
-       public ReferencedDataNature getDataNature() {
-               return ReferencedDataNature.TEXT;
-       }
-
-       /**
-        * Character encoding set to 'UTF-8'
-        */
-       @Override
-       public String getCharset() {
-               return "UTF-8";
-       }
-
-       /**
-        * String representation for testing, returns 
<code>yellow{CONTENTS}</code>
-        */
-       @Override
-       public String toString() {
-               return "yellow{" + contents + "}";
-       }
-
-       @Override
-       public Long getApproximateSizeInBytes() {
-               return new Long(contents.getBytes().length);
-       }
-
-       @Override
-       public ExternalReferenceSPI clone() throws CloneNotSupportedException {
-               return new YellowReference(this.getContents());
-       }
-
-}

http://git-wip-us.apache.org/repos/asf/incubator-taverna-engine/blob/3ecb1291/taverna-reference-testhelpers/src/main/resources/META-INF/services/net.sf.taverna.t2.reference.ExternalReferenceBuilderSPI
----------------------------------------------------------------------
diff --git 
a/taverna-reference-testhelpers/src/main/resources/META-INF/services/net.sf.taverna.t2.reference.ExternalReferenceBuilderSPI
 
b/taverna-reference-testhelpers/src/main/resources/META-INF/services/net.sf.taverna.t2.reference.ExternalReferenceBuilderSPI
deleted file mode 100644
index 3f1a123..0000000
--- 
a/taverna-reference-testhelpers/src/main/resources/META-INF/services/net.sf.taverna.t2.reference.ExternalReferenceBuilderSPI
+++ /dev/null
@@ -1,2 +0,0 @@
-# Implementation classes of ExternalReferenceBuilderSPI go here, one per line
-net.sf.taverna.t2referencetest.GreenBuilder
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/incubator-taverna-engine/blob/3ecb1291/taverna-reference-testhelpers/src/main/resources/META-INF/services/net.sf.taverna.t2.reference.ExternalReferenceSPI
----------------------------------------------------------------------
diff --git 
a/taverna-reference-testhelpers/src/main/resources/META-INF/services/net.sf.taverna.t2.reference.ExternalReferenceSPI
 
b/taverna-reference-testhelpers/src/main/resources/META-INF/services/net.sf.taverna.t2.reference.ExternalReferenceSPI
deleted file mode 100644
index 20a63d6..0000000
--- 
a/taverna-reference-testhelpers/src/main/resources/META-INF/services/net.sf.taverna.t2.reference.ExternalReferenceSPI
+++ /dev/null
@@ -1,5 +0,0 @@
-# Implementation classes of ExternalReferenceSPI go here, one per line
-net.sf.taverna.t2referencetest.GreenReference
-net.sf.taverna.t2referencetest.BlueReference
-net.sf.taverna.t2referencetest.RedReference
-net.sf.taverna.t2referencetest.YellowReference
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/incubator-taverna-engine/blob/3ecb1291/taverna-reference-testhelpers/src/main/resources/META-INF/services/net.sf.taverna.t2.reference.ExternalReferenceTranslatorSPI
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diff --git 
a/taverna-reference-testhelpers/src/main/resources/META-INF/services/net.sf.taverna.t2.reference.ExternalReferenceTranslatorSPI
 
b/taverna-reference-testhelpers/src/main/resources/META-INF/services/net.sf.taverna.t2.reference.ExternalReferenceTranslatorSPI
deleted file mode 100644
index 7fff1a3..0000000
--- 
a/taverna-reference-testhelpers/src/main/resources/META-INF/services/net.sf.taverna.t2.reference.ExternalReferenceTranslatorSPI
+++ /dev/null
@@ -1,2 +0,0 @@
-# Implementation classes of ExternalReferenceTranslatorSPI go here, one per 
line
-net.sf.taverna.t2referencetest.GreenToRed
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/incubator-taverna-engine/blob/3ecb1291/taverna-reference-testhelpers/src/main/resources/META-INF/spring/reference-testhelpers-context-osgi.xml
----------------------------------------------------------------------
diff --git 
a/taverna-reference-testhelpers/src/main/resources/META-INF/spring/reference-testhelpers-context-osgi.xml
 
b/taverna-reference-testhelpers/src/main/resources/META-INF/spring/reference-testhelpers-context-osgi.xml
deleted file mode 100644
index dc6c0a4..0000000
--- 
a/taverna-reference-testhelpers/src/main/resources/META-INF/spring/reference-testhelpers-context-osgi.xml
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<beans:beans xmlns="http://www.springframework.org/schema/osgi"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
-       xmlns:beans="http://www.springframework.org/schema/beans";
-       xsi:schemaLocation="http://www.springframework.org/schema/beans 
-                                 
http://www.springframework.org/schema/beans/spring-beans.xsd
-                                 http://www.springframework.org/schema/osgi 
-                                 
http://www.springframework.org/schema/osgi/spring-osgi.xsd"; >
-
-       <service ref="greenBuilder" 
interface="net.sf.taverna.t2.reference.ExternalReferenceBuilderSPI" />
-
-       <service ref="greenReference" 
interface="net.sf.taverna.t2.reference.ExternalReferenceSPI" />
-       <service ref="blueReference" 
interface="net.sf.taverna.t2.reference.ExternalReferenceSPI" />
-       <service ref="redReference" 
interface="net.sf.taverna.t2.reference.ExternalReferenceSPI" />
-       <service ref="yellowReference" 
interface="net.sf.taverna.t2.reference.ExternalReferenceSPI" />
-               
-       <service ref="greenToRedTranslator" 
interface="net.sf.taverna.t2.reference.ExternalReferenceTranslatorSPI" />
-
-</beans:beans>

http://git-wip-us.apache.org/repos/asf/incubator-taverna-engine/blob/3ecb1291/taverna-reference-testhelpers/src/main/resources/META-INF/spring/reference-testhelpers-context.xml
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a/taverna-reference-testhelpers/src/main/resources/META-INF/spring/reference-testhelpers-context.xml
 
b/taverna-reference-testhelpers/src/main/resources/META-INF/spring/reference-testhelpers-context.xml
deleted file mode 100644
index 8838328..0000000
--- 
a/taverna-reference-testhelpers/src/main/resources/META-INF/spring/reference-testhelpers-context.xml
+++ /dev/null
@@ -1,16 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<beans xmlns="http://www.springframework.org/schema/beans";
-       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
-       xsi:schemaLocation="http://www.springframework.org/schema/beans 
-                           
http://www.springframework.org/schema/beans/spring-beans.xsd";>
-                           
-       <bean id="greenBuilder" 
class="net.sf.taverna.t2referencetest.GreenBuilder" />
-
-       <bean id="greenReference" 
class="net.sf.taverna.t2referencetest.GreenReference" />
-       <bean id="blueReference" 
class="net.sf.taverna.t2referencetest.BlueReference" />
-       <bean id="redReference" 
class="net.sf.taverna.t2referencetest.RedReference" />
-       <bean id="yellowReference" 
class="net.sf.taverna.t2referencetest.YellowReference" />
-
-       <bean id="greenToRedTranslator" 
class="net.sf.taverna.t2referencetest.GreenToRed" />
-
-</beans>

http://git-wip-us.apache.org/repos/asf/incubator-taverna-engine/blob/3ecb1291/taverna-reference-testhelpers/src/main/resources/net/sf/taverna/t2referencetest/BlueReference.hbm.xml
----------------------------------------------------------------------
diff --git 
a/taverna-reference-testhelpers/src/main/resources/net/sf/taverna/t2referencetest/BlueReference.hbm.xml
 
b/taverna-reference-testhelpers/src/main/resources/net/sf/taverna/t2referencetest/BlueReference.hbm.xml
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index 9483784..0000000
--- 
a/taverna-reference-testhelpers/src/main/resources/net/sf/taverna/t2referencetest/BlueReference.hbm.xml
+++ /dev/null
@@ -1,16 +0,0 @@
-<?xml version="1.0"?>
-<!DOCTYPE hibernate-mapping PUBLIC
-                "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
-                "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd";>
-<!-- Hibernate mapping for blue reference bean -->
-<hibernate-mapping>
-       <joined-subclass
-               name="net.sf.taverna.t2referencetest.BlueReference"
-               extends="net.sf.taverna.t2.reference.AbstractExternalReference">
-               <!-- Link to primary key from abstract superclass -->
-               <key column="bean_id" />
-               <!-- Dummy reference specific props -->
-               <property name="contents" type="string" />
-       </joined-subclass>
-</hibernate-mapping>
-

http://git-wip-us.apache.org/repos/asf/incubator-taverna-engine/blob/3ecb1291/taverna-reference-testhelpers/src/main/resources/net/sf/taverna/t2referencetest/GreenReference.hbm.xml
----------------------------------------------------------------------
diff --git 
a/taverna-reference-testhelpers/src/main/resources/net/sf/taverna/t2referencetest/GreenReference.hbm.xml
 
b/taverna-reference-testhelpers/src/main/resources/net/sf/taverna/t2referencetest/GreenReference.hbm.xml
deleted file mode 100644
index dc65151..0000000
--- 
a/taverna-reference-testhelpers/src/main/resources/net/sf/taverna/t2referencetest/GreenReference.hbm.xml
+++ /dev/null
@@ -1,16 +0,0 @@
-<?xml version="1.0"?>
-<!DOCTYPE hibernate-mapping PUBLIC
-                "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
-                "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd";>
-<!-- Hibernate mapping for green reference bean -->
-<hibernate-mapping>
-       <joined-subclass
-               name="net.sf.taverna.t2referencetest.GreenReference"
-               extends="net.sf.taverna.t2.reference.AbstractExternalReference">
-               <!-- Link to primary key from abstract superclass -->
-               <key column="bean_id" />
-               <!-- Dummy reference specific props -->
-               <property name="contents" type="string" />
-       </joined-subclass>
-</hibernate-mapping>
-

http://git-wip-us.apache.org/repos/asf/incubator-taverna-engine/blob/3ecb1291/taverna-reference-testhelpers/src/main/resources/net/sf/taverna/t2referencetest/RedReference.hbm.xml
----------------------------------------------------------------------
diff --git 
a/taverna-reference-testhelpers/src/main/resources/net/sf/taverna/t2referencetest/RedReference.hbm.xml
 
b/taverna-reference-testhelpers/src/main/resources/net/sf/taverna/t2referencetest/RedReference.hbm.xml
deleted file mode 100644
index 176f60d..0000000
--- 
a/taverna-reference-testhelpers/src/main/resources/net/sf/taverna/t2referencetest/RedReference.hbm.xml
+++ /dev/null
@@ -1,16 +0,0 @@
-<?xml version="1.0"?>
-<!DOCTYPE hibernate-mapping PUBLIC
-                "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
-                "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd";>
-<!-- Hibernate mapping for red reference bean -->
-<hibernate-mapping>
-       <joined-subclass
-               name="net.sf.taverna.t2referencetest.RedReference"
-               extends="net.sf.taverna.t2.reference.AbstractExternalReference">
-               <!-- Link to primary key from abstract superclass -->
-               <key column="bean_id" />
-               <!-- Dummy reference specific props -->
-               <property name="contents" type="string" />
-       </joined-subclass>
-</hibernate-mapping>
-

http://git-wip-us.apache.org/repos/asf/incubator-taverna-engine/blob/3ecb1291/taverna-reference-testhelpers/src/main/resources/net/sf/taverna/t2referencetest/YellowReference.hbm.xml
----------------------------------------------------------------------
diff --git 
a/taverna-reference-testhelpers/src/main/resources/net/sf/taverna/t2referencetest/YellowReference.hbm.xml
 
b/taverna-reference-testhelpers/src/main/resources/net/sf/taverna/t2referencetest/YellowReference.hbm.xml
deleted file mode 100644
index 6f357f8..0000000
--- 
a/taverna-reference-testhelpers/src/main/resources/net/sf/taverna/t2referencetest/YellowReference.hbm.xml
+++ /dev/null
@@ -1,16 +0,0 @@
-<?xml version="1.0"?>
-<!DOCTYPE hibernate-mapping PUBLIC
-                "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
-                "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd";>
-<!-- Hibernate mapping for yellow reference bean -->
-<hibernate-mapping>
-       <joined-subclass
-               name="net.sf.taverna.t2referencetest.YellowReference"
-               extends="net.sf.taverna.t2.reference.AbstractExternalReference">
-               <!-- Link to primary key from abstract superclass -->
-               <key column="bean_id" />
-               <!-- Dummy reference specific props -->
-               <property name="contents" type="string" />
-       </joined-subclass>
-</hibernate-mapping>
-

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