Examples with Position org.traccar.model.Position used on opensource projects

Example 11 with Position

use of org.traccar.model.Position in project traccar by tananaev.

the class GeolocationHandler method handleUpstream.

@Override
public void handleUpstream(final ChannelHandlerContext ctx, ChannelEvent evt) throws Exception {
    if (!(evt instanceof MessageEvent)) {
        ctx.sendUpstream(evt);
        return;
    }
    final MessageEvent event = (MessageEvent) evt;
    Object message = event.getMessage();
    if (message instanceof Position) {
        final Position position = (Position) message;
        if ((position.getOutdated() || processInvalidPositions && !position.getValid()) && position.getNetwork() != null) {
            Context.getStatisticsManager().registerGeolocationRequest();
            geolocationProvider.getLocation(position.getNetwork(), new GeolocationProvider.LocationProviderCallback() {

                @Override
                public void onSuccess(double latitude, double longitude, double accuracy) {
                    position.set(Position.KEY_APPROXIMATE, true);
                    position.setValid(true);
                    position.setFixTime(position.getDeviceTime());
                    position.setLatitude(latitude);
                    position.setLongitude(longitude);
                    position.setAccuracy(accuracy);
                    position.setAltitude(0);
                    position.setSpeed(0);
                    position.setCourse(0);
                    position.set(Position.KEY_RSSI, 0);
                    Channels.fireMessageReceived(ctx, position, event.getRemoteAddress());
                }

                @Override
                public void onFailure(Throwable e) {
                    Log.warning(e);
                    Channels.fireMessageReceived(ctx, position, event.getRemoteAddress());
                }
            });
        } else {
            Channels.fireMessageReceived(ctx, position, event.getRemoteAddress());
        }
    } else {
        Channels.fireMessageReceived(ctx, message, event.getRemoteAddress());
    }
}

Example 12 with Position

use of org.traccar.model.Position in project traccar by tananaev.

the class AisProtocolDecoder method decode.

@Override
protected Object decode(Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
    String[] sentences = ((String) msg).split("\\r\\n");
    List<Position> positions = new ArrayList<>();
    Map<Integer, BitBuffer> buffers = new HashMap<>();
    for (String sentence : sentences) {
        if (!sentence.isEmpty()) {
            Parser parser = new Parser(PATTERN, sentence);
            if (parser.matches()) {
                int count = parser.nextInt(0);
                int index = parser.nextInt(0);
                int id = parser.nextInt(0);
                Position position = null;
                if (count == 1) {
                    BitBuffer bits = new BitBuffer();
                    bits.writeEncoded(parser.next().getBytes(StandardCharsets.US_ASCII));
                    position = decodePayload(channel, remoteAddress, bits);
                } else {
                    BitBuffer bits = buffers.get(id);
                    if (bits == null) {
                        bits = new BitBuffer();
                        buffers.put(id, bits);
                    }
                    bits.writeEncoded(parser.next().getBytes(StandardCharsets.US_ASCII));
                    if (count == index) {
                        position = decodePayload(channel, remoteAddress, bits);
                        buffers.remove(id);
                    }
                }
                if (position != null) {
                    positions.add(position);
                }
            }
        }
    }
    return positions;
}

Example 13 with Position

use of org.traccar.model.Position in project traccar by tananaev.

the class AisProtocolDecoder method decodePayload.

private Position decodePayload(Channel channel, SocketAddress remoteAddress, BitBuffer buf) {
    int type = buf.readUnsigned(6);
    if (type == 1 || type == 2 || type == 3 || type == 18) {
        buf.readUnsigned(2);
        int mmsi = buf.readUnsigned(30);
        DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, String.valueOf(mmsi));
        if (deviceSession == null) {
            return null;
        }
        Position position = new Position(getProtocolName());
        position.setDeviceId(deviceSession.getDeviceId());
        position.setTime(new Date());
        if (type == 18) {
            // reserved
            buf.readUnsigned(8);
        } else {
            position.set(Position.KEY_STATUS, buf.readUnsigned(4));
            position.set("turn", buf.readSigned(8));
        }
        position.setSpeed(buf.readUnsigned(10) * 0.1);
        position.setValid(buf.readUnsigned(1) != 0);
        position.setLongitude(buf.readSigned(28) * 0.0001 / 60.0);
        position.setLatitude(buf.readSigned(27) * 0.0001 / 60.0);
        position.setCourse(buf.readUnsigned(12) * 0.1);
        position.set("heading", buf.readUnsigned(9));
        return position;
    }
    return null;
}

Example 14 with Position

use of org.traccar.model.Position in project traccar by tananaev.

the class AppelloProtocolDecoder method decode.

@Override
protected Object decode(Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
    Parser parser = new Parser(PATTERN, (String) msg);
    if (!parser.matches()) {
        return null;
    }
    String imei = parser.next();
    DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, imei);
    if (deviceSession == null) {
        return null;
    }
    Position position = new Position(getProtocolName());
    position.setDeviceId(deviceSession.getDeviceId());
    if (parser.hasNext(6)) {
        position.setTime(parser.nextDateTime());
    } else {
        getLastLocation(position, null);
    }
    position.setLatitude(parser.nextDouble(0));
    position.setLongitude(parser.nextDouble(0));
    position.setSpeed(parser.nextDouble(0));
    position.setCourse(parser.nextDouble(0));
    position.set(Position.KEY_SATELLITES, parser.nextInt(0));
    position.setAltitude(parser.nextDouble(0));
    position.setValid(parser.next().equals("F"));
    return position;
}

Example 15 with Position

use of org.traccar.model.Position in project traccar by tananaev.

the class AquilaProtocolDecoder method decode.

@Override
protected Object decode(Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
    Parser parser = new Parser(PATTERN, (String) msg);
    if (!parser.matches()) {
        return null;
    }
    DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, parser.next());
    if (deviceSession == null) {
        return null;
    }
    Position position = new Position(getProtocolName());
    position.setDeviceId(deviceSession.getDeviceId());
    position.set(Position.KEY_EVENT, parser.nextInt(0));
    position.setLatitude(parser.nextDouble(0));
    position.setLongitude(parser.nextDouble(0));
    position.setTime(parser.nextDateTime());
    position.setValid(parser.next().equals("A"));
    if (parser.hasNext(3)) {
        position.set(Position.KEY_RSSI, parser.nextInt(0));
        position.setSpeed(UnitsConverter.knotsFromKph(parser.nextDouble(0)));
        position.set(Position.KEY_ODOMETER, parser.nextInt(0));
    }
    if (parser.hasNext(9)) {
        position.set(Position.KEY_FUEL_LEVEL, parser.nextInt());
        position.set(Position.PREFIX_IN + 1, parser.next());
        position.set(Position.KEY_CHARGE, parser.next().equals("1"));
        position.set(Position.PREFIX_IN + 2, parser.next());
        position.set(Position.KEY_IGNITION, parser.nextInt(0) == 1);
        int course = (parser.nextInt(0) << 3) + (parser.nextInt(0) << 2) + (parser.nextInt(0) << 1) + parser.nextInt(0);
        if (course > 0 && course <= 8) {
            position.setCourse((course - 1) * 45);
        }
    } else if (parser.hasNext(7)) {
        position.setCourse(parser.nextInt(0));
        position.set(Position.KEY_CHARGE, parser.next().equals("1"));
        position.set(Position.KEY_IGNITION, parser.nextInt(0) == 1);
        position.set(Position.KEY_POWER, parser.nextInt(0));
        position.set(Position.KEY_BATTERY, parser.nextInt(0));
        String obd = parser.next();
        position.set("obd", obd.substring(1, obd.length() - 1));
        String dtcs = parser.next();
        position.set(Position.KEY_DTCS, dtcs.substring(1, dtcs.length() - 1).replace('|', ' '));
    } else if (parser.hasNext(10)) {
        position.setCourse(parser.nextInt(0));
        position.set(Position.KEY_SATELLITES, parser.nextInt(0));
        position.set(Position.KEY_HDOP, parser.nextDouble(0));
        position.set(Position.PREFIX_ADC + 1, parser.nextInt(0));
        position.set(Position.PREFIX_IN + 1, parser.nextInt(0));
        position.set(Position.KEY_CHARGE, parser.next().equals("1"));
        position.set(Position.PREFIX_IN + 2, parser.nextInt(0));
        position.set(Position.KEY_IGNITION, parser.nextInt(0) == 1);
        position.set(Position.KEY_POWER, parser.nextInt(0));
        position.set(Position.KEY_BATTERY, parser.nextInt(0));
    } else if (parser.hasNext(2)) {
        position.set("sensorId", parser.nextInt());
        position.set("sensorData", parser.next());
    }
    return position;
}