+//public class SequenceFetcherFactory
+//{
+//
+// private static SequenceFetcher instance;
+//
+// /**
+// * Returns a new SequenceFetcher object, or a mock object if one has been set
+// *
+// * @return
+// */
+// public static ASequenceFetcher getSequenceFetcher()
+// {
+// return instance == null ? new SequenceFetcher() : instance;
+// }
+//
+// /**
+// * Set the instance object to use (intended for unit testing with mock
+// * objects).
+// *
+// * Be sure to reset to null in the tearDown method of any tests!
+// *
+// * @param sf
+// */
+// public static void setSequenceFetcher(SequenceFetcher sf)
+// {
+// instance = sf;
+// }
+//}