Index: lams_common/src/java/org/lamsfoundation/lams/tool/service/ILamsCoreToolService.java
===================================================================
diff -u -r0735f8bbbe378127d27795e3d9773f3c1293ed41 -r622d79936d49e9d9e7011b2a493cfebbcee07d79
--- lams_common/src/java/org/lamsfoundation/lams/tool/service/ILamsCoreToolService.java	(.../ILamsCoreToolService.java)	(revision 0735f8bbbe378127d27795e3d9773f3c1293ed41)
+++ lams_common/src/java/org/lamsfoundation/lams/tool/service/ILamsCoreToolService.java	(.../ILamsCoreToolService.java)	(revision 622d79936d49e9d9e7011b2a493cfebbcee07d79)
@@ -10,6 +10,7 @@
 import org.lamsfoundation.lams.learningdesign.Activity;
 import org.lamsfoundation.lams.learningdesign.ToolActivity;
 import org.lamsfoundation.lams.lesson.Lesson;
+import org.lamsfoundation.lams.tool.ToolAccessMode;
 import org.lamsfoundation.lams.tool.ToolSession;
 import org.lamsfoundation.lams.usermanagement.User;
 
@@ -30,7 +31,6 @@
      */
     public ToolSession createToolSession(User learner, ToolActivity activity,Lesson lesson) throws LamsToolServiceException;
     
-    
     /**
      * Returns the previously created ToolSession for a learner and activity.
      */
@@ -62,4 +62,5 @@
     
     public void updateToolSession(ToolSession toolSession);
 
+    public String getToolURLByMode(ToolActivity activity, User learner, ToolAccessMode accessMode);
 }
Index: lams_common/src/java/org/lamsfoundation/lams/tool/service/LamsCoreToolService.java
===================================================================
diff -u -r0735f8bbbe378127d27795e3d9773f3c1293ed41 -r622d79936d49e9d9e7011b2a493cfebbcee07d79
--- lams_common/src/java/org/lamsfoundation/lams/tool/service/LamsCoreToolService.java	(.../LamsCoreToolService.java)	(revision 0735f8bbbe378127d27795e3d9773f3c1293ed41)
+++ lams_common/src/java/org/lamsfoundation/lams/tool/service/LamsCoreToolService.java	(.../LamsCoreToolService.java)	(revision 622d79936d49e9d9e7011b2a493cfebbcee07d79)
@@ -25,6 +25,7 @@
 import org.lamsfoundation.lams.learningdesign.ToolActivity;
 import org.lamsfoundation.lams.learningdesign.dao.IActivityDAO;
 import org.lamsfoundation.lams.lesson.Lesson;
+import org.lamsfoundation.lams.tool.ToolAccessMode;
 import org.lamsfoundation.lams.tool.ToolContentIDGenerator;
 import org.lamsfoundation.lams.tool.ToolContentManager;
 import org.lamsfoundation.lams.tool.ToolSession;
@@ -172,6 +173,15 @@
     {
         toolSessionDAO.updateToolSession(toolSession);        
     }
+    
+    /**
+     * @see org.lamsfoundation.lams.tool.service.ILamsCoreToolService#getToolURLByMode(org.lamsfoundation.lams.learningdesign.ToolActivity, org.lamsfoundation.lams.usermanagement.User, org.lamsfoundation.lams.tool.ToolAccessMode)
+     */
+    public String getToolURLByMode(ToolActivity activity, User learner, ToolAccessMode accessMode)
+    {
+        // TODO Auto-generated method stub
+        return null;
+    }    
     //---------------------------------------------------------------------
     // Helper Methods
     //---------------------------------------------------------------------
@@ -197,4 +207,6 @@
     {
         return toolActivity.getTool().getServiceName().equals("surveyService");
     }
+
+
 }