private GpxType createGpxType(List<GpxRoute> routes) {
ObjectFactory objectFactory = new ObjectFactory();
GpxType gpxType = null;
for (GpxRoute route : routes) {
gpxType = recycleGpxType(route);
if (gpxType != null) break;
}
if (gpxType == null) gpxType = objectFactory.createGpxType();
gpxType.setCreator(GENERATED_BY);
gpxType.setVersion(VERSION);
for (GpxRoute route : routes) {
switch (route.getCharacteristics()) {
case Waypoints:
gpxType.setMetadata(createMetaData(route, gpxType));
gpxType.getWpt().addAll(createWayPoints(route, 0, route.getPositionCount()));
break;
case Route:
gpxType.getRte().addAll(createRoute(route, 0, route.getPositionCount()));
break;
case Track:
gpxType.getTrk().addAll(createTrack(route, 0, route.getPositionCount()));
break;
default:
throw new IllegalArgumentException(
"Unknown RouteCharacteristics " + route.getCharacteristics());
}
}
return gpxType;
}
private GpxType recycleGpxType(GpxRoute route) {
GpxType gpxType = route.getOrigin(GpxType.class);
if (gpxType != null) {
gpxType.getRte().clear();
gpxType.getTrk().clear();
gpxType.getWpt().clear();
}
return gpxType;
}
private GpxType createGpxType(GpxRoute route, int startIndex, int endIndex) {
ObjectFactory objectFactory = new ObjectFactory();
GpxType gpxType = recycleGpxType(route);
if (gpxType == null) gpxType = objectFactory.createGpxType();
gpxType.setCreator(GENERATED_BY);
gpxType.setVersion(VERSION);
if (route.getCharacteristics().equals(Waypoints))
gpxType.setMetadata(createMetaData(route, gpxType));
gpxType.getWpt().addAll(createWayPoints(route, startIndex, endIndex));
gpxType.getRte().addAll(createRoute(route, startIndex, endIndex));
gpxType.getTrk().addAll(createTrack(route, startIndex, endIndex));
return gpxType;
}
private List<GpxRoute> extractRoutes(
GpxType gpxType, boolean hasSpeedInMeterPerSecondInsteadOfKilometerPerHour) {
List<GpxRoute> result = new ArrayList<GpxRoute>();
for (RteType rteType : gpxType.getRte()) {
String name = rteType.getName();
String desc = rteType.getDesc();
List<String> descriptions = asDescription(desc);
List<GpxPosition> positions =
extractRoute(rteType, hasSpeedInMeterPerSecondInsteadOfKilometerPerHour);
result.add(new GpxRoute(this, Route, name, descriptions, positions, gpxType, rteType));
// Garmin Extensions v3
if (rteType.getExtensions() != null && rteType.getExtensions().getAny().size() > 0) {
List<GpxPosition> extendedPositions =
extractRouteWithGarminExtensions(
rteType, hasSpeedInMeterPerSecondInsteadOfKilometerPerHour);
result.add(
new GpxRoute(this, Track, name, descriptions, extendedPositions, gpxType, rteType));
}
}
return result;
}