+ public static void writeGeoShapeAsGpx(String geoShape, OutputStream out) throws IOException {
+ Objects.requireNonNull(geoShape);
+ Writer writer = new OutputStreamWriter(out, StandardCharsets.UTF_8);
+ writer.append("<gpx><trk><trkseg>");
+ StringTokenizer stSeg = new StringTokenizer(geoShape.trim(), ";");
+ while (stSeg.hasMoreTokens()) {
+ StringTokenizer stPt = new StringTokenizer(stSeg.nextToken().trim(), " ");
+ String lat = stPt.nextToken();
+ String lng = stPt.nextToken();
+ String alt = stPt.nextToken();
+ // String precision = stPt.nextToken();
+ writer.append("<trkpt");
+ writer.append(" lat=\"").append(lat).append('\"');
+ writer.append(" lon=\"").append(lng).append('\"');
+ if (!alt.equals("0.0")) {
+ writer.append('>');
+ writer.append("<ele>").append(alt).append("</ele>");
+ writer.append("</trkpt>");
+ } else {
+ writer.append("/>");
+ }
+ }
+ writer.append("</trkseg></trk></gpx>");
+ writer.flush();
+ }
+