private void announceGpxWaypoints(Location currentLocation) {
if (currentLocation != null) {
List<WptPt> wpt = route.getWaypointsToAnnounce(currentLocation);
if (wpt.size() > 0) {
String s = "";
for (WptPt w : wpt) {
if (!Algorithms.isEmpty(w.name)) {
s = w.name + ",";
}
}
if (!Algorithms.isEmpty(s)) {
voiceRouter.announceWaypoint(s);
}
}
}
}