+ public TrackNameList getTrackNameList() {
+ return null;
+ }
+
+ /**
+ * Can be overridden (eg by gpx handler) to provide an array of links to media
+ * @return array of Strings if any, or null
+ */
+ public String[] getLinkArray() {
+ return null;
+ }
+
+ /**
+ * Can be overridden (eg by gpx handler) to provide the title of the file
+ * @return file title, or null
+ */
+ public String getFileTitle() {