--- android/TrainInfo/src/dk/thoerup/traininfo/provider/ProviderFactory.java	2010/09/14 14:13:49	1052
+++ android/TrainInfo/src/dk/thoerup/traininfo/provider/ProviderFactory.java	2010/09/14 16:00:57	1053
@@ -7,6 +7,7 @@
 	private static DepartureProvider departureProvider = null;
 	private static StationProvider stationProvider = null;
 	private static TimetableProvider timetableProvider = null;
+	private static MetroProvider metroProvider = null;
 	
 	private static final boolean DEBUG = false;
 	
@@ -24,6 +25,10 @@
 			if (timetableProvider != null && timetableProvider instanceof XmlTimetableProvider) { 
 				((XmlTimetableProvider)timetableProvider).timetableCache.purgeOldEntries();
 			}
+			if (metroProvider != null && metroProvider instanceof XmlMetroProvider) {
+				((XmlMetroProvider)metroProvider).metroCache.purgeOldEntries();
+			}
+			
 		}
 
 	}
@@ -62,4 +67,15 @@
 		}
 		return timetableProvider;
 	}
+
+	public static MetroProvider getMetroProvider() {
+		if (metroProvider == null) {
+			if (!DEBUG) {
+				metroProvider = new XmlMetroProvider();
+			} else {
+				metroProvider = new DebugProvider();
+			}
+		}
+		return metroProvider;
+	}
 }