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

Example 61 with Parser

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

the class PretraceProtocolDecoder 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.setValid(parser.next().equals("A"));
    position.setTime(parser.nextDateTime());
    position.setLatitude(parser.nextCoordinate());
    position.setLongitude(parser.nextCoordinate());
    position.setSpeed(UnitsConverter.knotsFromKph(parser.nextInt(0)));
    position.setCourse(parser.nextInt(0));
    position.setAltitude(parser.nextHexInt(0));
    position.set(Position.KEY_ODOMETER, parser.nextHexInt(0));
    position.set(Position.KEY_SATELLITES, parser.nextHexInt(0));
    position.set(Position.KEY_HDOP, parser.nextInt(0));
    position.set(Position.KEY_RSSI, parser.nextInt(0));
    return position;
}

Example 62 with Parser

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

the class Pt3000ProtocolDecoder 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;
    }
    Position position = new Position(getProtocolName());
    DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, parser.next());
    if (deviceSession == null) {
        return null;
    }
    position.setDeviceId(deviceSession.getDeviceId());
    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());
    return position;
}

Example 63 with Parser

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

the class Pt502ProtocolDecoder 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;
    }
    Position position = new Position(getProtocolName());
    String type = parser.next();
    if (type.startsWith("PHO") && channel != null) {
        photo = new byte[Integer.parseInt(type.substring(3))];
        channel.write("#PHD0," + Math.min(photo.length, MAX_CHUNK_SIZE) + "\r\n");
    }
    position.set(Position.KEY_ALARM, decodeAlarm(type));
    DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, parser.next());
    if (deviceSession == null) {
        return null;
    }
    position.setDeviceId(deviceSession.getDeviceId());
    DateBuilder dateBuilder = new DateBuilder().setTime(parser.nextInt(0), 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());
    position.set(Position.KEY_INPUT, parser.next());
    position.set(Position.KEY_OUTPUT, parser.next());
    if (parser.hasNext()) {
        String[] values = parser.next().split(",");
        for (int i = 0; i < values.length; i++) {
            position.set(Position.PREFIX_ADC + (i + 1), Integer.parseInt(values[i], 16));
        }
    }
    position.set(Position.KEY_ODOMETER, parser.nextInt(0));
    position.set(Position.KEY_DRIVER_UNIQUE_ID, parser.next());
    if (parser.hasNext()) {
        int value = parser.nextHexInt(0);
        position.set(Position.KEY_BATTERY, value >> 8);
        position.set(Position.KEY_RSSI, (value >> 4) & 0xf);
        position.set(Position.KEY_SATELLITES, value & 0xf);
    }
    return position;
}

Example 64 with Parser

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

the class WialonProtocolDecoder method decodePosition.

private Position decodePosition(Channel channel, SocketAddress remoteAddress, String substring) {
    DeviceSession deviceSession = getDeviceSession(channel, remoteAddress);
    if (deviceSession == null) {
        return null;
    }
    Parser parser = new Parser(PATTERN, substring);
    if (!parser.matches()) {
        return null;
    }
    Position position = new Position(getProtocolName());
    position.setDeviceId(deviceSession.getDeviceId());
    position.setTime(parser.nextDateTime(Parser.DateTimeFormat.DMY_HMS));
    position.setLatitude(parser.nextCoordinate());
    position.setLongitude(parser.nextCoordinate());
    position.setSpeed(UnitsConverter.knotsFromKph(parser.nextDouble(0)));
    position.setCourse(parser.nextDouble(0));
    position.setAltitude(parser.nextDouble(0));
    if (parser.hasNext()) {
        int satellites = parser.nextInt(0);
        position.setValid(satellites >= 3);
        position.set(Position.KEY_SATELLITES, satellites);
    }
    position.set(Position.KEY_HDOP, parser.nextDouble());
    position.set(Position.KEY_INPUT, parser.next());
    position.set(Position.KEY_OUTPUT, parser.next());
    if (parser.hasNext()) {
        String[] values = parser.next().split(",");
        for (int i = 0; i < values.length; i++) {
            position.set(Position.PREFIX_ADC + (i + 1), values[i]);
        }
    }
    position.set(Position.KEY_DRIVER_UNIQUE_ID, parser.next());
    if (parser.hasNext()) {
        String[] values = parser.next().split(",");
        for (String param : values) {
            Matcher paramParser = Pattern.compile("(.*):[1-3]:(.*)").matcher(param);
            if (paramParser.matches()) {
                try {
                    position.set(paramParser.group(1).toLowerCase(), Double.parseDouble(paramParser.group(2)));
                } catch (NumberFormatException e) {
                    position.set(paramParser.group(1).toLowerCase(), paramParser.group(2));
                }
            }
        }
    }
    return position;
}

Example 65 with Parser

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

the class WondexProtocolDecoder method decode.

@Override
protected Object decode(Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
    ChannelBuffer buf = (ChannelBuffer) msg;
    if (buf.getUnsignedByte(0) == 0xD0) {
        long deviceId = ((Long.reverseBytes(buf.getLong(0))) >> 32) & 0xFFFFFFFFL;
        getDeviceSession(channel, remoteAddress, String.valueOf(deviceId));
        return null;
    } else if (buf.toString(StandardCharsets.US_ASCII).startsWith("$OK:") || buf.toString(StandardCharsets.US_ASCII).startsWith("$ERR:") || buf.toString(StandardCharsets.US_ASCII).startsWith("$MSG:")) {
        DeviceSession deviceSession = getDeviceSession(channel, remoteAddress);
        Position position = new Position(getProtocolName());
        position.setDeviceId(deviceSession.getDeviceId());
        getLastLocation(position, new Date());
        position.set(Position.KEY_RESULT, buf.toString(StandardCharsets.US_ASCII));
        return position;
    } else {
        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());
        position.setTime(parser.nextDateTime());
        position.setLongitude(parser.nextDouble(0));
        position.setLatitude(parser.nextDouble(0));
        position.setSpeed(UnitsConverter.knotsFromKph(parser.nextDouble(0)));
        position.setCourse(parser.nextDouble(0));
        position.setAltitude(parser.nextDouble(0));
        int satellites = parser.nextInt(0);
        position.setValid(satellites != 0);
        position.set(Position.KEY_SATELLITES, satellites);
        position.set(Position.KEY_EVENT, parser.next());
        position.set(Position.KEY_BATTERY, parser.nextDouble());
        if (parser.hasNext()) {
            position.set(Position.KEY_ODOMETER, parser.nextDouble(0) * 1000);
        }
        position.set(Position.KEY_INPUT, parser.next());
        position.set(Position.PREFIX_ADC + 1, parser.next());
        position.set(Position.PREFIX_ADC + 2, parser.next());
        position.set(Position.KEY_OUTPUT, parser.next());
        return position;
    }
}