Examples with Parser org.traccar.helper.Parser used on opensource projects

Example 76 with Parser

use of org.traccar.helper.Parser in project traccar by tananaev.

the class MeitrackProtocolDecoder method decodeRegular.

private Position decodeRegular(Channel channel, SocketAddress remoteAddress, ChannelBuffer buf) {
    Parser parser = new Parser(PATTERN, buf.toString(StandardCharsets.US_ASCII));
    if (!parser.matches()) {
        return null;
    }
    Position position = new Position(getProtocolName());
    DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, parser.next());
    if (deviceSession == null) {
        return null;
    }
    position.setDeviceId(deviceSession.getDeviceId());
    int event = parser.nextInt(0);
    position.set(Position.KEY_EVENT, event);
    position.set(Position.KEY_ALARM, decodeAlarm(event));
    position.setLatitude(parser.nextDouble(0));
    position.setLongitude(parser.nextDouble(0));
    position.setTime(parser.nextDateTime());
    position.setValid(parser.next().equals("A"));
    position.set(Position.KEY_SATELLITES, parser.nextInt());
    int rssi = parser.nextInt(0);
    position.setSpeed(UnitsConverter.knotsFromKph(parser.nextDouble(0)));
    position.setCourse(parser.nextDouble(0));
    position.set(Position.KEY_HDOP, parser.nextDouble());
    position.setAltitude(parser.nextDouble(0));
    position.set(Position.KEY_ODOMETER, parser.nextInt(0));
    position.set("runtime", parser.next());
    position.setNetwork(new Network(CellTower.from(parser.nextInt(0), parser.nextInt(0), parser.nextHexInt(0), parser.nextHexInt(0), rssi)));
    position.set(Position.KEY_STATUS, parser.next());
    for (int i = 1; i <= 3; i++) {
        if (parser.hasNext()) {
            position.set(Position.PREFIX_ADC + i, parser.nextHexInt(0));
        }
    }
    String deviceModel = Context.getIdentityManager().getById(deviceSession.getDeviceId()).getModel();
    if (deviceModel == null) {
        deviceModel = "";
    }
    switch(deviceModel.toUpperCase()) {
        case "MVT340":
        case "MVT380":
            position.set(Position.KEY_BATTERY, parser.nextHexInt(0) * 3.0 * 2.0 / 1024.0);
            position.set(Position.KEY_POWER, parser.nextHexInt(0) * 3.0 * 16.0 / 1024.0);
            break;
        case "MT90":
            position.set(Position.KEY_BATTERY, parser.nextHexInt(0) * 3.3 * 2.0 / 4096.0);
            position.set(Position.KEY_POWER, parser.nextHexInt(0));
            break;
        case "T1":
        case "T3":
        case "MVT100":
        case "MVT600":
        case "MVT800":
        case "TC68":
        case "TC68S":
            position.set(Position.KEY_BATTERY, parser.nextHexInt(0) * 3.3 * 2.0 / 4096.0);
            position.set(Position.KEY_POWER, parser.nextHexInt(0) * 3.3 * 16.0 / 4096.0);
            break;
        case "T311":
        case "T322X":
        case "T333":
        case "T355":
            position.set(Position.KEY_BATTERY, parser.nextHexInt(0) / 100.0);
            position.set(Position.KEY_POWER, parser.nextHexInt(0) / 100.0);
            break;
        default:
            position.set(Position.KEY_BATTERY, parser.nextHexInt(0));
            position.set(Position.KEY_POWER, parser.nextHexInt(0));
            break;
    }
    String eventData = parser.next();
    if (eventData != null && !eventData.isEmpty()) {
        switch(event) {
            case 37:
                position.set(Position.KEY_DRIVER_UNIQUE_ID, eventData);
                break;
            default:
                position.set("eventData", eventData);
                break;
        }
    }
    int protocol = parser.nextInt(0);
    if (parser.hasNext()) {
        String fuel = parser.next();
        position.set(Position.KEY_FUEL_LEVEL, Integer.parseInt(fuel.substring(0, 2), 16) + Integer.parseInt(fuel.substring(2), 16) * 0.01);
    }
    if (parser.hasNext()) {
        for (String temp : parser.next().split("\\|")) {
            int index = Integer.parseInt(temp.substring(0, 2), 16);
            if (protocol >= 3) {
                double value = (short) Integer.parseInt(temp.substring(2), 16);
                position.set(Position.PREFIX_TEMP + index, value * 0.01);
            } else {
                double value = Byte.parseByte(temp.substring(2, 4), 16);
                value += (value < 0 ? -0.01 : 0.01) * Integer.parseInt(temp.substring(4), 16);
                position.set(Position.PREFIX_TEMP + index, value);
            }
        }
    }
    if (parser.hasNext(2)) {
        // count
        parser.nextInt();
        decodeDataFields(position, parser.next().split(","));
    }
    return position;
}

Example 77 with Parser

use of org.traccar.helper.Parser in project traccar by tananaev.

the class MtxProtocolDecoder method decode.

@Override
protected Object decode(Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
    if (channel != null) {
        channel.write("#ACK");
    }
    Parser parser = new Parser(PATTERN, (String) msg);
    if (!parser.matches()) {
        return null;
    }
    Position position = new Position(getProtocolName());
    DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, parser.next());
    if (deviceSession == null) {
        return null;
    }
    position.setDeviceId(deviceSession.getDeviceId());
    position.setTime(parser.nextDateTime());
    position.setValid(true);
    position.setLatitude(parser.nextDouble(0));
    position.setLongitude(parser.nextDouble(0));
    position.setSpeed(parser.nextDouble(0));
    position.setCourse(parser.nextDouble(0));
    position.set(Position.KEY_ODOMETER, parser.nextDouble(0) * 1000);
    position.set(Position.KEY_INPUT, parser.next());
    position.set(Position.KEY_OUTPUT, parser.next());
    position.set(Position.PREFIX_ADC + 1, parser.next());
    position.set(Position.PREFIX_ADC + 2, parser.next());
    return position;
}

Example 78 with Parser

use of org.traccar.helper.Parser in project traccar by tananaev.

the class PathAwayProtocolDecoder method decode.

@Override
protected Object decode(Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
    HttpRequest request = (HttpRequest) msg;
    QueryStringDecoder decoder = new QueryStringDecoder(request.getUri());
    DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, decoder.getParameters().get("UserName").get(0));
    if (deviceSession == null) {
        return null;
    }
    Parser parser = new Parser(PATTERN, decoder.getParameters().get("LOC").get(0));
    if (!parser.matches()) {
        return null;
    }
    Position position = new Position(getProtocolName());
    position.setDeviceId(deviceSession.getDeviceId());
    position.setTime(parser.nextDateTime(Parser.DateTimeFormat.DMY_HMS));
    position.setValid(true);
    position.setLatitude(parser.nextDouble(0));
    position.setLongitude(parser.nextDouble(0));
    position.setAltitude(parser.nextDouble(0));
    position.setSpeed(parser.nextDouble(0));
    position.setCourse(parser.nextDouble(0));
    if (channel != null) {
        HttpResponse response = new DefaultHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.OK);
        channel.write(response).addListener(ChannelFutureListener.CLOSE);
    }
    return position;
}

Example 79 with Parser

use of org.traccar.helper.Parser in project traccar by tananaev.

the class OkoProtocolDecoder 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;
    if (parser.hasNext()) {
        deviceSession = getDeviceSession(channel, remoteAddress, parser.next());
    } else {
        deviceSession = getDeviceSession(channel, remoteAddress);
    }
    if (deviceSession == null) {
        return null;
    }
    Position position = new Position(getProtocolName());
    position.setDeviceId(deviceSession.getDeviceId());
    DateBuilder dateBuilder = new DateBuilder().setTime(parser.nextInt(), parser.nextInt(), parser.nextInt());
    position.setValid(parser.next().equals("A"));
    position.setLatitude(parser.nextCoordinate());
    position.setLongitude(parser.nextCoordinate());
    position.setSpeed(parser.nextDouble(0));
    position.setCourse(parser.nextDouble(0));
    dateBuilder.setDateReverse(parser.nextInt(), parser.nextInt(), parser.nextInt());
    position.setTime(dateBuilder.getDate());
    position.set(Position.KEY_SATELLITES, parser.nextInt());
    position.set(Position.PREFIX_ADC + 1, parser.nextDouble());
    position.set(Position.KEY_EVENT, parser.next());
    position.set(Position.KEY_POWER, parser.nextDouble());
    position.set(Position.KEY_INPUT, parser.nextHexInt());
    return position;
}

Example 80 with Parser

use of org.traccar.helper.Parser in project traccar by tananaev.

the class OpenGtsProtocolDecoder method decode.

@Override
protected Object decode(Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
    HttpRequest request = (HttpRequest) msg;
    QueryStringDecoder decoder = new QueryStringDecoder(request.getUri());
    Map<String, List<String>> params = decoder.getParameters();
    Position position = new Position();
    position.setProtocol(getProtocolName());
    for (Map.Entry<String, List<String>> entry : params.entrySet()) {
        String value = entry.getValue().get(0);
        switch(entry.getKey()) {
            case "id":
                DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, value);
                if (deviceSession == null) {
                    sendResponse(channel, HttpResponseStatus.BAD_REQUEST);
                    return null;
                }
                position.setDeviceId(deviceSession.getDeviceId());
                break;
            case "gprmc":
                Parser parser = new Parser(PATTERN, value);
                if (!parser.matches()) {
                    sendResponse(channel, HttpResponseStatus.BAD_REQUEST);
                    return null;
                }
                DateBuilder dateBuilder = new DateBuilder().setTime(parser.nextInt(0), parser.nextInt(0), parser.nextInt(0));
                position.setValid(parser.next().equals("A"));
                position.setLatitude(parser.nextCoordinate());
                position.setLongitude(parser.nextCoordinate());
                position.setSpeed(parser.nextDouble(0));
                position.setCourse(parser.nextDouble(0));
                dateBuilder.setDateReverse(parser.nextInt(0), parser.nextInt(0), parser.nextInt(0));
                position.setTime(dateBuilder.getDate());
                break;
            case "alt":
                position.setAltitude(Double.parseDouble(value));
                break;
            case "batt":
                position.set(Position.KEY_BATTERY_LEVEL, Double.parseDouble(value));
                break;
            default:
                break;
        }
    }
    if (position.getDeviceId() != 0) {
        sendResponse(channel, HttpResponseStatus.OK);
        return position;
    } else {
        sendResponse(channel, HttpResponseStatus.BAD_REQUEST);
        return null;
    }
}