Index: lams_central/src/java/org/lamsfoundation/lams/web/FedRegistryUpdateServlet.java
===================================================================
RCS file: /usr/local/cvsroot/lams_central/src/java/org/lamsfoundation/lams/web/Attic/FedRegistryUpdateServlet.java,v
diff -u -r1.1.2.1 -r1.1.2.2
--- lams_central/src/java/org/lamsfoundation/lams/web/FedRegistryUpdateServlet.java	3 Jul 2007 01:18:16 -0000	1.1.2.1
+++ lams_central/src/java/org/lamsfoundation/lams/web/FedRegistryUpdateServlet.java	31 Jul 2007 02:13:32 -0000	1.1.2.2
@@ -4,6 +4,10 @@
 package org.lamsfoundation.lams.web;
 
 import java.io.IOException;
+import java.text.SimpleDateFormat;
+import java.util.Calendar;
+import java.util.HashMap;
+import java.util.TimeZone;
 
 import javax.servlet.ServletException;
 import javax.servlet.http.HttpServlet;
@@ -29,13 +33,24 @@
 	public void doGet(HttpServletRequest request, HttpServletResponse response)
 		throws ServletException, IOException {
 		
+		HashMap<String, Integer> resultsMap = new HashMap<String, Integer>(); 
+		
 		if (service ==null) {
 			service = (IFederationService)WebApplicationContextUtils
 				.getRequiredWebApplicationContext(getServletContext()).getBean("federationService");
 		}
 		
 		try {
-			service.updateFederationRegistry();
+			resultsMap = service.updateFederationRegistry();
+			// print time and date
+			Calendar cal = Calendar.getInstance();
+			SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
+			sdf.setTimeZone(TimeZone.getDefault());
+			response.getWriter().println(sdf.format(cal.getTime()));
+			// print results
+			response.getWriter().println(resultsMap.get(service.RESULTS_NEW)+" new servers.");
+			response.getWriter().println(resultsMap.get(service.RESULTS_UPDATED)+" servers updated.");
+			response.getWriter().println(resultsMap.get(service.RESULTS_DELETED)+" servers deleted.");
 		} catch (FederationException e) {
 			log.error("Error updating federation server registry: ", e);
 		}
Index: lams_common/src/java/org/lamsfoundation/lams/federation/service/FederationService.java
===================================================================
RCS file: /usr/local/cvsroot/lams_common/src/java/org/lamsfoundation/lams/federation/service/Attic/FederationService.java,v
diff -u -r1.1.2.11 -r1.1.2.12
--- lams_common/src/java/org/lamsfoundation/lams/federation/service/FederationService.java	20 Jul 2007 02:58:53 -0000	1.1.2.11
+++ lams_common/src/java/org/lamsfoundation/lams/federation/service/FederationService.java	31 Jul 2007 02:13:33 -0000	1.1.2.12
@@ -45,7 +45,6 @@
 public class FederationService implements IFederationService {
 	
 	private static Logger log = Logger.getLogger(FederationService.class);
-	
 	private IUserManagementService service;
 	
 	public IUserManagementService getService() {
@@ -307,8 +306,12 @@
 		return url;
 	}
 	
-	public void updateFederationRegistry() throws FederationException {		
+	public HashMap updateFederationRegistry() throws FederationException {		
 		String url = getFederationRegistryURL();
+		HashMap<String, Integer> resultsMap = new HashMap<String, Integer>();
+		resultsMap.put(RESULTS_NEW, 0);
+		resultsMap.put(RESULTS_UPDATED, 0);
+		resultsMap.put(RESULTS_DELETED, 0);
 		
 		try {
 			Document document = getXmlDocumentFromUrl(new URL(url));
@@ -323,13 +326,15 @@
 				if (existing == null) {
 					// new fedServer
 					service.save(fedServer);
+					resultsMap.put(RESULTS_NEW, new Integer(resultsMap.get(RESULTS_NEW).intValue()+1));
 				} else {
 					// update existing fedServer
 					existing.setName(fedServer.getName());
 					existing.setInstitution(fedServer.getInstitution());
 					existing.setUrl(fedServer.getUrl());
 					existing.setPrivateKey(fedServer.getPrivateKey());
 					service.save(existing);
+					resultsMap.put(RESULTS_UPDATED, new Integer(resultsMap.get(RESULTS_UPDATED).intValue()+1));
 				}
 				newFedList.add(fedServer);
 			}
@@ -340,12 +345,15 @@
 					FederationServer fedServer = (FederationServer)fedList.get(j);
 					if (newFedList.indexOf(fedServer)<0) {
 						service.delete(fedServer);
+						resultsMap.put(RESULTS_DELETED, new Integer(resultsMap.get(RESULTS_DELETED).intValue()+1));
 					}
 				}
 			}
 		} catch(MalformedURLException e) {
 			log.error("Invalid federation registry URL: "+url, e);
 		}
+		
+		return resultsMap;
 	}
 	
 	public FederationServer getFedServerByURLHost(String host) throws FederationException {
Index: lams_common/src/java/org/lamsfoundation/lams/federation/service/IFederationService.java
===================================================================
RCS file: /usr/local/cvsroot/lams_common/src/java/org/lamsfoundation/lams/federation/service/Attic/IFederationService.java,v
diff -u -r1.1.2.8 -r1.1.2.9
--- lams_common/src/java/org/lamsfoundation/lams/federation/service/IFederationService.java	17 Jul 2007 05:36:22 -0000	1.1.2.8
+++ lams_common/src/java/org/lamsfoundation/lams/federation/service/IFederationService.java	31 Jul 2007 02:13:33 -0000	1.1.2.9
@@ -5,6 +5,7 @@
 
 import java.io.IOException;
 import java.net.URL;
+import java.util.HashMap;
 import java.util.List;
 
 import org.lamsfoundation.lams.federation.FederationException;
@@ -23,6 +24,10 @@
  */
 public interface IFederationService {
 
+	public static String RESULTS_NEW = "new";
+	public static String RESULTS_UPDATED = "updated";
+	public static String RESULTS_DELETED = "deleted";
+	
 	public List<FederationServer> getFederationServers();
 	
 	public List<FederationLesson> getFederationLessons();
@@ -101,9 +106,10 @@
 	
 	/**
 	 * Syncs local copy of federation servers with remote registry.
+	 * @return HashMap containing no. of new, updated, and deleted servers as a result of update.
 	 * @throws FederationException
 	 */
-	public void updateFederationRegistry() throws FederationException;
+	public HashMap updateFederationRegistry() throws FederationException;
 	
 	/**
 	 * Finds the fedServer whose URL matches the given host.