--- android/TrainInfo/src/dk/thoerup/traininfo/provider/XmlTimetableProvider.java	2010/08/02 23:18:53	1006
+++ android/TrainInfo/src/dk/thoerup/traininfo/provider/XmlTimetableProvider.java	2010/08/03 06:12:10	1007
@@ -17,54 +17,38 @@
 public class XmlTimetableProvider implements TimetableProvider {
 	
 	final static int CACHE_TIMEOUT = 60*1000;
-	
-	List<TimetableBean> timetables;
 
-	AndroidTimeoutCache<String,List<TimetableBean>> departureCache = new AndroidTimeoutCache<String,List<TimetableBean>>(CACHE_TIMEOUT);
-	
-	@Override
-	public List<TimetableBean> getTimetable(String type, String trainID) {
-		String key = type + "-" + trainID;
-		List<TimetableBean> list = departureCache.get(key);
-		
-		if (list == null) {			
-			list = new ArrayList<TimetableBean>();
-		} 
-		
-		return list;
-	}
+	AndroidTimeoutCache<String,List<TimetableBean>> departureCache = new AndroidTimeoutCache<String,List<TimetableBean>>(CACHE_TIMEOUT);	
 
 	@Override
-	public boolean lookupTimetable(String type, String trainID) {
-		boolean success;
+	public List<TimetableBean> lookupTimetable(String type, String trainID) {
 		
 		String trainNumber = extractTrainNumber(trainID);
 		
 		String key = type + "-" + trainID;
-		timetables = departureCache.get(key);
+		List<TimetableBean> timetables = departureCache.get(key);
 	
 		if (timetables == null) {			
-			success = lookupTimetableWorker(type, trainNumber);
+			timetables = lookupTimetableWorker(type, trainNumber);
 			
-			if (success) {			
+			if (timetables != null) {			
 				departureCache.put(key, timetables);
 			}
 			
 		} else {
 			Log.i("XmlTimetableProvider", "cache hit !!!");
-			success = true;
 		}		
 		
-		return success;
+		return timetables;
 	}
 	
 
-	public boolean lookupTimetableWorker(String type, String trainNumber) {
-		boolean success = false;
+	public List<TimetableBean> lookupTimetableWorker(String type, String trainNumber) {
+
 		String url = XmlUtil.SERVICE_BASE + "/TimetableServlet?train=" + trainNumber + "&type=" + type;
 		Log.i("url", url);
 		try {
-			timetables = new ArrayList<TimetableBean>();
+			List<TimetableBean> timetables = new ArrayList<TimetableBean>();
 			
 			String xml = DownloadUtil.getContentString(url, 15000, "ISO-8859-1");
 			
@@ -117,15 +101,14 @@
 				}
 				timetables.add(timetable);				
 			}
-			success = true;
+			return timetables;
 			
 			
 		} catch (Exception e) {
 			Log.e("XmlStationProvider", "lookupStations: ", e);
 		}
 
-		return success;
-
+		return null;
 	}
 	
 	private String extractTrainNumber (String trainID) {