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 MetadataType createMetaData(GpxRoute route, GpxType gpxType) {
ObjectFactory objectFactory = new ObjectFactory();
MetadataType metadataType = gpxType.getMetadata();
if (metadataType == null) metadataType = objectFactory.createMetadataType();
if (isWriteName()) {
metadataType.setName(asRouteName(route.getName()));
metadataType.setDesc(asDescription(route.getDescription()));
}
return metadataType;
}
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<RteType> createRoute(GpxRoute route, int startIndex, int endIndex) {
ObjectFactory objectFactory = new ObjectFactory();
List<RteType> rteTypes = new ArrayList<RteType>();
RteType rteType = route.getOrigin(RteType.class);
if (rteType != null) rteType.getRtept().clear();
else rteType = objectFactory.createRteType();
if (isWriteName()) {
rteType.setName(asRouteName(route.getName()));
rteType.setDesc(asDescription(route.getDescription()));
}
rteTypes.add(rteType);
List<GpxPosition> positions = route.getPositions();
for (int i = startIndex; i < endIndex; i++) {
GpxPosition position = positions.get(i);
WptType wptType = createWptType(position);
if (wptType != null) rteType.getRtept().add(wptType);
}
return rteTypes;
}
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;
}