--- android/TrainInfo/src/dk/thoerup/traininfo/provider/ProviderFactory.java	2010/10/04 08:30:10	1159
+++ android/TrainInfo/src/dk/thoerup/traininfo/provider/ProviderFactory.java	2010/10/04 08:42:12	1160
@@ -11,22 +11,22 @@
 	
 	private static final boolean DEBUG = false;
 	
-	//TODO: this one really doesn't belong here ... and damn it is ugly code
+	//TODO: this one really doesn't belong here ... but where should it go ?
 	public static void purgeOldEntries() {		
 		synchronized (ProviderFactory.class) {
-			if (stationProvider != null && stationProvider instanceof XmlStationProvider) { 
-				((XmlStationProvider)stationProvider).stationCache.purgeOldEntries();
+			if (stationProvider != null ) { 
+				stationProvider.purgeOldEntries();
 			}
 			
-			if (departureProvider != null && departureProvider instanceof XmlDepartureProvider) { 
-				((XmlDepartureProvider)departureProvider).departureCache.purgeOldEntries();
+			if (departureProvider != null ) { 
+				departureProvider.purgeOldEntries();
 			}
 			
-			if (timetableProvider != null && timetableProvider instanceof XmlTimetableProvider) { 
-				((XmlTimetableProvider)timetableProvider).timetableCache.purgeOldEntries();
+			if (timetableProvider != null ) { 
+				timetableProvider.purgeOldEntries();
 			}
-			if (metroProvider != null && metroProvider instanceof XmlMetroProvider) {
-				((XmlMetroProvider)metroProvider).metroCache.purgeOldEntries();
+			if (metroProvider != null ) {
+				metroProvider.purgeOldEntries();
 			}
 			
 		}