--- android/TrainInfoService/src/dk/thoerup/traininfoservice/db/StationDAO.java	2011/06/08 16:10:49	1506
+++ android/TrainInfoService/src/dk/thoerup/traininfoservice/db/StationDAO.java	2011/06/08 16:11:27	1507
@@ -105,7 +105,7 @@
 	 *     'select $2 ilike $1' language sql strict immutable;
 	 *     create operator ~~~ (procedure = rlike, leftarg = text, rightarg = text, commutator = ~~);
 	 */
-	public StationBean getByName(final String name) throws SQLException {
+	public StationBean getByNameNormal(final String name) throws SQLException {
 		String SQL = "SELECT id,name,latitude,longitude,stationcode_fjrn,stationcode_stog, stationcode_metro, address, 0.0 " + 
 		"FROM trainstations " + 
 		"WHERE (name ILIKE ? OR ? ~~~ ANY(aliases)) AND enabled = true " +
@@ -121,6 +121,41 @@
 		
 		return fetchStations(SQL, new NameSetter() );
 	}
+	
+	
+	public StationBean getByNameFuzzy(final String name) throws SQLException {
+		String SQL = "SELECT id,name,latitude,longitude,stationcode_fjrn,stationcode_stog, stationcode_metro, address, 0.0, " +
+		"levenshtein(lower(name),lower(?) ) as leven " +
+		"FROM trainstations " + 
+		"WHERE (levenshtein(lower(name),lower(?) ) <= 3) AND enabled = true " +
+		"AND  enabled = true " +
+		"ORDER BY leven " + 
+		"LIMIT 1";
+
+		class NameSetter implements StatementParamSetter {
+			@Override
+			public void setParams(PreparedStatement stmt) throws SQLException {
+				stmt.setString(1, name );
+				stmt.setString(2, name );
+			}			
+		}
+		
+		StationBean stations = fetchStations(SQL, new NameSetter() );
+		stations.fuzzystrmatch = true;
+		return stations;
+	}
+	
+	public StationBean getByName(final String name) throws SQLException {
+		StationBean stations = getByNameNormal(name);
+		
+		if (stations.entries.size() == 0) {
+			logger.info("getByName failover: " + name);
+			stations = getByNameFuzzy(name);
+		}
+		return stations;
+	}
+	
+	
 
 	//Latitude (horizonal), longitude(vertical) so
 	// 1 degree latitude is ~ 111320 meters, since the distance between the horizonal lines is always the same