private List<GpxRoute> extractTracks(
GpxType gpxType, boolean hasSpeedInMeterPerSecondInsteadOfKilometerPerHour) {
List<GpxRoute> result = new ArrayList<GpxRoute>();
for (TrkType trkType : gpxType.getTrk()) {
String name = trkType.getName();
String desc = trkType.getDesc();
List<String> descriptions = asDescription(desc);
List<GpxPosition> positions =
extractTrack(trkType, hasSpeedInMeterPerSecondInsteadOfKilometerPerHour);
result.add(new GpxRoute(this, Track, name, descriptions, positions, gpxType, trkType));
}
return result;
}
private List<GpxPosition> extractTrack(
TrkType trkType, boolean hasSpeedInMeterPerSecondInsteadOfKilometerPerHour) {
List<GpxPosition> positions = new ArrayList<GpxPosition>();
if (trkType != null) {
for (TrksegType trkSegType : trkType.getTrkseg()) {
for (WptType wptType : trkSegType.getTrkpt()) {
positions.add(
new GpxPosition(
wptType.getLon(),
wptType.getLat(),
wptType.getEle(),
getSpeed(wptType, hasSpeedInMeterPerSecondInsteadOfKilometerPerHour),
getHeading(wptType),
parseTime(wptType.getTime()),
asComment(wptType.getName(), wptType.getDesc()),
wptType.getHdop(),
wptType.getPdop(),
wptType.getVdop(),
wptType.getSat(),
wptType));
}
}
}
return positions;
}
private List<TrkType> createTrack(GpxRoute route, int startIndex, int endIndex) {
ObjectFactory objectFactory = new ObjectFactory();
List<TrkType> trkTypes = new ArrayList<TrkType>();
TrkType trkType = route.getOrigin(TrkType.class);
if (trkType != null) trkType.getTrkseg().clear();
else trkType = objectFactory.createTrkType();
if (isWriteName()) {
trkType.setName(asRouteName(route.getName()));
trkType.setDesc(asDescription(route.getDescription()));
}
trkTypes.add(trkType);
TrksegType trksegType = objectFactory.createTrksegType();
List<GpxPosition> positions = route.getPositions();
for (int i = startIndex; i < endIndex; i++) {
GpxPosition position = positions.get(i);
WptType wptType = createWptType(position);
if (wptType != null) trksegType.getTrkpt().add(wptType);
}
trkType.getTrkseg().add(trksegType);
return trkTypes;
}