@Override
public void run() {
try {
RandomAccessFile raf;
String dateTimeString = Utilities.GetIsoDateTime(new Date(loc.getTime()));
String placemarkHead = "<Placemark>\n<gx:Track>\n";
String placemarkTail = "</gx:Track>\n</Placemark></Document></kml>\n";
synchronized (Kml22FileLogger.lock) {
if (!kmlFile.exists()) {
kmlFile.createNewFile();
FileOutputStream initialWriter = new FileOutputStream(kmlFile, true);
BufferedOutputStream initialOutput = new BufferedOutputStream(initialWriter);
StringBuilder initialXml = new StringBuilder();
initialXml.append("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
initialXml.append("<kml xmlns=\"http://www.opengis.net/kml/2.2\" ");
initialXml.append("xmlns:gx=\"http://www.google.com/kml/ext/2.2\" ");
initialXml.append("xmlns:kml=\"http://www.opengis.net/kml/2.2\" ");
initialXml.append("xmlns:atom=\"http://www.w3.org/2005/Atom\">");
initialXml.append("<Document>");
initialXml.append("<name>").append(dateTimeString).append("</name>\n");
initialXml.append("</Document></kml>\n");
initialOutput.write(initialXml.toString().getBytes());
initialOutput.flush();
initialOutput.close();
// New file, so new track segment
addNewTrackSegment = true;
}
if (addNewTrackSegment) {
raf = new RandomAccessFile(kmlFile, "rw");
raf.seek(kmlFile.length() - 18);
raf.write((placemarkHead + placemarkTail).getBytes());
raf.close();
}
StringBuilder coords = new StringBuilder();
coords.append("\n<when>");
coords.append(dateTimeString);
coords.append("</when>\n<gx:coord>");
coords.append(String.valueOf(loc.getLongitude()));
coords.append(" ");
coords.append(String.valueOf(loc.getLatitude()));
coords.append(" ");
coords.append(String.valueOf(loc.getAltitude()));
coords.append("</gx:coord>\n");
coords.append(placemarkTail);
raf = new RandomAccessFile(kmlFile, "rw");
raf.seek(kmlFile.length() - 42);
raf.write(coords.toString().getBytes());
raf.close();
Utilities.LogDebug("Finished writing to KML22 File");
}
} catch (Exception e) {
Utilities.LogError("Kml22FileLogger.Write", e);
}
}
