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Exporter: rather crash than hide lifecycle errors.
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Part of #1187.
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@dennisguse
dennisguse committed Aug 1, 2023
1 parent 6a8b5a7 commit fb02346
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Showing 5 changed files with 218 additions and 271 deletions.
210 changes: 98 additions & 112 deletions src/main/java/de/dennisguse/opentracks/io/file/exporter/GPXTrackExporter.java
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Original file line number Diff line number Diff line change
Expand Up @@ -195,42 +195,36 @@ public void prepare(OutputStream outputStream) {
}

public void close() {
if (printWriter != null) {
printWriter.flush();
printWriter = null;
}
printWriter.flush();
printWriter = null;
}


public void writeHeader() {
if (printWriter != null) {
printWriter.println("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
printWriter.println("<gpx");
printWriter.println("version=\"1.1\"");
printWriter.println("creator=\"" + creator + "\"");
printWriter.println("xmlns=\"http://www.topografix.com/GPX/1/1\"");
printWriter.println("xmlns:topografix=\"http://www.topografix.com/GPX/Private/TopoGrafix/0/1\"");
printWriter.println("xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"");
printWriter.println("xmlns:opentracks=\"http://opentracksapp.com/xmlschemas/v1\"");
printWriter.println("xmlns:gpxtpx=\"http://www.garmin.com/xmlschemas/TrackPointExtension/v2\"");
printWriter.println("xmlns:gpxtrkx=\"http://www.garmin.com/xmlschemas/TrackStatsExtension/v1\"");
printWriter.println("xmlns:cluetrust=\"http://www.cluetrust.com/Schemas/\"");
printWriter.println("xmlns:pwr=\"http://www.garmin.com/xmlschemas/PowerExtension/v1\"");
printWriter.println("xsi:schemaLocation=" +
"\"http://www.topografix.com/GPX/1/1 http://www.topografix.com/GPX/1/1/gpx.xsd"
+ " http://www.topografix.com/GPX/Private/TopoGrafix/0/1 http://www.topografix.com/GPX/Private/TopoGrafix/0/1/topografix.xsd"
+ " http://www.garmin.com/xmlschemas/TrackPointExtension/v2 https://www8.garmin.com/xmlschemas/TrackPointExtensionv2.xsd"
+ " http://www.garmin.com/xmlschemas/PowerExtension/v1 https://www8.garmin.com/xmlschemas/PowerExtensionv1.xsd"
+ " http://www.garmin.com/xmlschemas/TrackStatsExtension/v1"
+ " http://www.cluetrust.com/Schemas http://www.cluetrust.com/Schemas/gpxdata10.xsd"
+ " http://opentracksapp.com/xmlschemas/v1 http://opentracksapp.com/xmlschemas/OpenTracks_v1.xsd\">");
}
printWriter.println("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
printWriter.println("<gpx");
printWriter.println("version=\"1.1\"");
printWriter.println("creator=\"" + creator + "\"");
printWriter.println("xmlns=\"http://www.topografix.com/GPX/1/1\"");
printWriter.println("xmlns:topografix=\"http://www.topografix.com/GPX/Private/TopoGrafix/0/1\"");
printWriter.println("xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"");
printWriter.println("xmlns:opentracks=\"http://opentracksapp.com/xmlschemas/v1\"");
printWriter.println("xmlns:gpxtpx=\"http://www.garmin.com/xmlschemas/TrackPointExtension/v2\"");
printWriter.println("xmlns:gpxtrkx=\"http://www.garmin.com/xmlschemas/TrackStatsExtension/v1\"");
printWriter.println("xmlns:cluetrust=\"http://www.cluetrust.com/Schemas/\"");
printWriter.println("xmlns:pwr=\"http://www.garmin.com/xmlschemas/PowerExtension/v1\"");
printWriter.println("xsi:schemaLocation=" +
"\"http://www.topografix.com/GPX/1/1 http://www.topografix.com/GPX/1/1/gpx.xsd"
+ " http://www.topografix.com/GPX/Private/TopoGrafix/0/1 http://www.topografix.com/GPX/Private/TopoGrafix/0/1/topografix.xsd"
+ " http://www.garmin.com/xmlschemas/TrackPointExtension/v2 https://www8.garmin.com/xmlschemas/TrackPointExtensionv2.xsd"
+ " http://www.garmin.com/xmlschemas/PowerExtension/v1 https://www8.garmin.com/xmlschemas/PowerExtensionv1.xsd"
+ " http://www.garmin.com/xmlschemas/TrackStatsExtension/v1"
+ " http://www.cluetrust.com/Schemas http://www.cluetrust.com/Schemas/gpxdata10.xsd"
+ " http://opentracksapp.com/xmlschemas/v1 http://opentracksapp.com/xmlschemas/OpenTracks_v1.xsd\">");
}

public void writeFooter() {
if (printWriter != null) {
printWriter.println("</gpx>");
}
printWriter.println("</gpx>");
}

private void writeMarkers(Track track) throws InterruptedException {
Expand All @@ -250,49 +244,43 @@ private void writeMarkers(Track track) throws InterruptedException {
}

public void writeMarker(ZoneOffset zoneOffset, Marker marker) {
if (printWriter != null) {
printWriter.println("<wpt " + formatLocation(marker.getLatitude(), marker.getLongitude()) + ">");
if (marker.hasAltitude()) {
printWriter.println("<ele>" + ALTITUDE_FORMAT.format(marker.getAltitude().toM()) + "</ele>");
}
printWriter.println("<time>" + StringUtils.formatDateTimeIso8601(marker.getTime(), zoneOffset) + "</time>");
printWriter.println("<name>" + StringUtils.formatCData(marker.getName()) + "</name>");
printWriter.println("<desc>" + StringUtils.formatCData(marker.getDescription()) + "</desc>");
printWriter.println("<type>" + StringUtils.formatCData(marker.getCategory()) + "</type>");
printWriter.println("</wpt>");
printWriter.println("<wpt " + formatLocation(marker.getLatitude(), marker.getLongitude()) + ">");
if (marker.hasAltitude()) {
printWriter.println("<ele>" + ALTITUDE_FORMAT.format(marker.getAltitude().toM()) + "</ele>");
}
printWriter.println("<time>" + StringUtils.formatDateTimeIso8601(marker.getTime(), zoneOffset) + "</time>");
printWriter.println("<name>" + StringUtils.formatCData(marker.getName()) + "</name>");
printWriter.println("<desc>" + StringUtils.formatCData(marker.getDescription()) + "</desc>");
printWriter.println("<type>" + StringUtils.formatCData(marker.getCategory()) + "</type>");
printWriter.println("</wpt>");
}

public void writeBeginTrack(Track track) {
if (printWriter != null) {
printWriter.println("<trk>");
printWriter.println("<name>" + StringUtils.formatCData(track.getName()) + "</name>");
printWriter.println("<desc>" + StringUtils.formatCData(track.getDescription()) + "</desc>");
printWriter.println("<type>" + StringUtils.formatCData(track.getActivityTypeLocalized()) + "</type>");

printWriter.println("<extensions>");
printWriter.println("<topografix:color>c0c0c0</topografix:color>");
printWriter.println("<opentracks:trackid>" + track.getUuid() + "</opentracks:trackid>");

TrackStatistics trackStatistics = track.getTrackStatistics();
printWriter.println("<gpxtrkx:TrackStatsExtension>");
printWriter.println("<gpxtrkx:Distance>" + trackStatistics.getTotalDistance().toM() + "</gpxtrkx:Distance>");
printWriter.println("<gpxtrkx:TimerTime>" + trackStatistics.getTotalTime().getSeconds() + "</gpxtrkx:TimerTime>");
printWriter.println("<gpxtrkx:MovingTime>" + trackStatistics.getMovingTime().getSeconds() + "</gpxtrkx:MovingTime>");
printWriter.println("<gpxtrkx:StoppedTime>" + trackStatistics.getStoppedTime().getSeconds() + "</gpxtrkx:StoppedTime>");
printWriter.println("<gpxtrkx:MaxSpeed>" + trackStatistics.getMaxSpeed().toMPS() + "</gpxtrkx:MaxSpeed>");
printWriter.println("<gpxtrkx:Ascent>" + trackStatistics.getTotalAltitudeGain() + "</gpxtrkx:Ascent>");
printWriter.println("<gpxtrkx:Descent>" + trackStatistics.getTotalAltitudeLoss() + "</gpxtrkx:Descent>");
printWriter.println("</gpxtrkx:TrackStatsExtension>");

printWriter.println("</extensions>");
}
printWriter.println("<trk>");
printWriter.println("<name>" + StringUtils.formatCData(track.getName()) + "</name>");
printWriter.println("<desc>" + StringUtils.formatCData(track.getDescription()) + "</desc>");
printWriter.println("<type>" + StringUtils.formatCData(track.getActivityTypeLocalized()) + "</type>");

printWriter.println("<extensions>");
printWriter.println("<topografix:color>c0c0c0</topografix:color>");
printWriter.println("<opentracks:trackid>" + track.getUuid() + "</opentracks:trackid>");

TrackStatistics trackStatistics = track.getTrackStatistics();
printWriter.println("<gpxtrkx:TrackStatsExtension>");
printWriter.println("<gpxtrkx:Distance>" + trackStatistics.getTotalDistance().toM() + "</gpxtrkx:Distance>");
printWriter.println("<gpxtrkx:TimerTime>" + trackStatistics.getTotalTime().getSeconds() + "</gpxtrkx:TimerTime>");
printWriter.println("<gpxtrkx:MovingTime>" + trackStatistics.getMovingTime().getSeconds() + "</gpxtrkx:MovingTime>");
printWriter.println("<gpxtrkx:StoppedTime>" + trackStatistics.getStoppedTime().getSeconds() + "</gpxtrkx:StoppedTime>");
printWriter.println("<gpxtrkx:MaxSpeed>" + trackStatistics.getMaxSpeed().toMPS() + "</gpxtrkx:MaxSpeed>");
printWriter.println("<gpxtrkx:Ascent>" + trackStatistics.getTotalAltitudeGain() + "</gpxtrkx:Ascent>");
printWriter.println("<gpxtrkx:Descent>" + trackStatistics.getTotalAltitudeLoss() + "</gpxtrkx:Descent>");
printWriter.println("</gpxtrkx:TrackStatsExtension>");

printWriter.println("</extensions>");
}

public void writeEndTrack() {
if (printWriter != null) {
printWriter.println("</trk>");
}
printWriter.println("</trk>");
}

public void writeOpenSegment() {
Expand All @@ -306,67 +294,65 @@ public void writeCloseSegment() {
public Distance writeTrackPoint(ZoneOffset zoneOffset, TrackPoint trackPoint, List<TrackPoint> sensorPoints, Distance trackDistance) {
Distance cumulativeDistance = null;

if (printWriter != null) {

printWriter.println("<trkpt " + formatLocation(trackPoint.getLatitude(), trackPoint.getLongitude()) + ">");

if (trackPoint.hasAltitude()) {
printWriter.println("<ele>" + ALTITUDE_FORMAT.format(trackPoint.getAltitude().toM()) + "</ele>");
}
printWriter.println("<trkpt " + formatLocation(trackPoint.getLatitude(), trackPoint.getLongitude()) + ">");

printWriter.println("<time>" + StringUtils.formatDateTimeIso8601(trackPoint.getTime(), zoneOffset) + "</time>");
if (trackPoint.hasAltitude()) {
printWriter.println("<ele>" + ALTITUDE_FORMAT.format(trackPoint.getAltitude().toM()) + "</ele>");
}

{
String trackPointExtensionContent = "";
printWriter.println("<time>" + StringUtils.formatDateTimeIso8601(trackPoint.getTime(), zoneOffset) + "</time>");

if (trackPoint.hasSpeed()) {
trackPointExtensionContent += "<gpxtpx:speed>" + SPEED_FORMAT.format(trackPoint.getSpeed().toMPS()) + "</gpxtpx:speed>\n";
}
{
String trackPointExtensionContent = "";

if (trackPoint.hasHeartRate()) {
trackPointExtensionContent += "<gpxtpx:hr>" + HEARTRATE_FORMAT.format(trackPoint.getHeartRate().getBPM()) + "</gpxtpx:hr>\n";
}
if (trackPoint.hasSpeed()) {
trackPointExtensionContent += "<gpxtpx:speed>" + SPEED_FORMAT.format(trackPoint.getSpeed().toMPS()) + "</gpxtpx:speed>\n";
}

if (trackPoint.hasCadence()) {
trackPointExtensionContent += "<gpxtpx:cad>" + CADENCE_FORMAT.format(trackPoint.getCadence().getRPM()) + "</gpxtpx:cad>\n";
}
if (trackPoint.hasHeartRate()) {
trackPointExtensionContent += "<gpxtpx:hr>" + HEARTRATE_FORMAT.format(trackPoint.getHeartRate().getBPM()) + "</gpxtpx:hr>\n";
}

if (trackPoint.hasPower()) {
trackPointExtensionContent += "<pwr:PowerInWatts>" + POWER_FORMAT.format(trackPoint.getPower().getW()) + "</pwr:PowerInWatts>\n";
}
if (trackPoint.hasCadence()) {
trackPointExtensionContent += "<gpxtpx:cad>" + CADENCE_FORMAT.format(trackPoint.getCadence().getRPM()) + "</gpxtpx:cad>\n";
}

Double cumulativeGain = cumulateSensorData(trackPoint, sensorPoints, (tp) -> tp.hasAltitudeGain() ? (double) tp.getAltitudeGain() : null);
if (cumulativeGain != null) {
trackPointExtensionContent += ("<opentracks:gain>" + ALTITUDE_FORMAT.format(cumulativeGain) + "</opentracks:gain>\n");
}
if (trackPoint.hasPower()) {
trackPointExtensionContent += "<pwr:PowerInWatts>" + POWER_FORMAT.format(trackPoint.getPower().getW()) + "</pwr:PowerInWatts>\n";
}

Double cumulativeLoss = cumulateSensorData(trackPoint, sensorPoints, (tp) -> tp.hasAltitudeLoss() ? (double) tp.getAltitudeLoss() : null);
if (cumulativeLoss != null) {
trackPointExtensionContent += ("<opentracks:loss>" + ALTITUDE_FORMAT.format(cumulativeLoss) + "</opentracks:loss>\n");
}
Double cumulativeGain = cumulateSensorData(trackPoint, sensorPoints, (tp) -> tp.hasAltitudeGain() ? (double) tp.getAltitudeGain() : null);
if (cumulativeGain != null) {
trackPointExtensionContent += ("<opentracks:gain>" + ALTITUDE_FORMAT.format(cumulativeGain) + "</opentracks:gain>\n");
}

if (trackPoint.hasHorizontalAccuracy()) {
trackPointExtensionContent += ("<opentracks:accuracy_horizontal>" + DISTANCE_FORMAT.format(trackPoint.getHorizontalAccuracy().toM()) + "</opentracks:accuracy_horizontal>");
}
if (trackPoint.hasVerticalAccuracy()) {
trackPointExtensionContent += ("<opentracks:accuracy_vertical>" + DISTANCE_FORMAT.format(trackPoint.getVerticalAccuracy().toM()) + "</opentracks:accuracy_vertical>");
}
Double cumulativeLoss = cumulateSensorData(trackPoint, sensorPoints, (tp) -> tp.hasAltitudeLoss() ? (double) tp.getAltitudeLoss() : null);
if (cumulativeLoss != null) {
trackPointExtensionContent += ("<opentracks:loss>" + ALTITUDE_FORMAT.format(cumulativeLoss) + "</opentracks:loss>\n");
}

cumulativeDistance = Distance.ofOrNull(cumulateSensorData(trackPoint, sensorPoints, (tp) -> tp.hasSensorDistance() ? tp.getSensorDistance().toM() : null));
if (cumulativeDistance != null) {
trackPointExtensionContent += ("<opentracks:distance>" + DISTANCE_FORMAT.format(cumulativeDistance.toM()) + "</opentracks:distance>\n");
trackPointExtensionContent += ("<cluetrust:distance>" + DISTANCE_FORMAT.format(trackDistance.plus(cumulativeDistance).toM()) + "</cluetrust:distance>\n");
}
if (trackPoint.hasHorizontalAccuracy()) {
trackPointExtensionContent += ("<opentracks:accuracy_horizontal>" + DISTANCE_FORMAT.format(trackPoint.getHorizontalAccuracy().toM()) + "</opentracks:accuracy_horizontal>");
}
if (trackPoint.hasVerticalAccuracy()) {
trackPointExtensionContent += ("<opentracks:accuracy_vertical>" + DISTANCE_FORMAT.format(trackPoint.getVerticalAccuracy().toM()) + "</opentracks:accuracy_vertical>");
}

if (!trackPointExtensionContent.isEmpty()) {
printWriter.println("<extensions><gpxtpx:TrackPointExtension>");
printWriter.print(trackPointExtensionContent);
printWriter.println("</gpxtpx:TrackPointExtension></extensions>");
}
cumulativeDistance = Distance.ofOrNull(cumulateSensorData(trackPoint, sensorPoints, (tp) -> tp.hasSensorDistance() ? tp.getSensorDistance().toM() : null));
if (cumulativeDistance != null) {
trackPointExtensionContent += ("<opentracks:distance>" + DISTANCE_FORMAT.format(cumulativeDistance.toM()) + "</opentracks:distance>\n");
trackPointExtensionContent += ("<cluetrust:distance>" + DISTANCE_FORMAT.format(trackDistance.plus(cumulativeDistance).toM()) + "</cluetrust:distance>\n");
}

printWriter.println("</trkpt>");
if (!trackPointExtensionContent.isEmpty()) {
printWriter.println("<extensions><gpxtpx:TrackPointExtension>");
printWriter.print(trackPointExtensionContent);
printWriter.println("</gpxtpx:TrackPointExtension></extensions>");
}
}

printWriter.println("</trkpt>");

if (cumulativeDistance != null) {
return cumulativeDistance;
}
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