@Override
public void deleteTrack(long trackId) {
Track track = getTrack(trackId);
if (track != null) {
String where = TrackPointsColumns._ID + ">=? AND " + TrackPointsColumns._ID + "<=?";
String[] selectionArgs =
new String[] {Long.toString(track.getStartId()), Long.toString(track.getStopId())};
contentResolver.delete(TrackPointsColumns.CONTENT_URI, where, selectionArgs);
}
contentResolver.delete(
WaypointsColumns.CONTENT_URI,
WaypointsColumns.TRACKID + "=?",
new String[] {Long.toString(trackId)});
// Delete tracks last since it triggers a database vaccum call
contentResolver.delete(
TracksColumns.CONTENT_URI, TracksColumns._ID + "=?", new String[] {Long.toString(trackId)});
}
private ContentValues createContentValues(Track track) {
ContentValues values = new ContentValues();
TripStatistics tripStatistics = track.getTripStatistics();
// Value < 0 indicates no id is available
if (track.getId() >= 0) {
values.put(TracksColumns._ID, track.getId());
}
values.put(TracksColumns.NAME, track.getName());
values.put(TracksColumns.DESCRIPTION, track.getDescription());
values.put(TracksColumns.CATEGORY, track.getCategory());
values.put(TracksColumns.STARTID, track.getStartId());
values.put(TracksColumns.STOPID, track.getStopId());
values.put(TracksColumns.STARTTIME, tripStatistics.getStartTime());
values.put(TracksColumns.STOPTIME, tripStatistics.getStopTime());
values.put(TracksColumns.NUMPOINTS, track.getNumberOfPoints());
values.put(TracksColumns.TOTALDISTANCE, tripStatistics.getTotalDistance());
values.put(TracksColumns.TOTALTIME, tripStatistics.getTotalTime());
values.put(TracksColumns.MOVINGTIME, tripStatistics.getMovingTime());
values.put(TracksColumns.MINLAT, tripStatistics.getBottom());
values.put(TracksColumns.MAXLAT, tripStatistics.getTop());
values.put(TracksColumns.MINLON, tripStatistics.getLeft());
values.put(TracksColumns.MAXLON, tripStatistics.getRight());
values.put(TracksColumns.AVGSPEED, tripStatistics.getAverageSpeed());
values.put(TracksColumns.AVGMOVINGSPEED, tripStatistics.getAverageMovingSpeed());
values.put(TracksColumns.MAXSPEED, tripStatistics.getMaxSpeed());
values.put(TracksColumns.MINELEVATION, tripStatistics.getMinElevation());
values.put(TracksColumns.MAXELEVATION, tripStatistics.getMaxElevation());
values.put(TracksColumns.ELEVATIONGAIN, tripStatistics.getTotalElevationGain());
values.put(TracksColumns.MINGRADE, tripStatistics.getMinGrade());
values.put(TracksColumns.MAXGRADE, tripStatistics.getMaxGrade());
values.put(TracksColumns.MAPID, track.getMapId());
values.put(TracksColumns.TABLEID, track.getTableId());
values.put(TracksColumns.ICON, track.getIcon());
return values;
}