Examples with DeviceSession org.traccar.DeviceSession used on opensource projects

Example 76 with DeviceSession

use of org.traccar.DeviceSession in project traccar by tananaev.

the class MiniFinderProtocolDecoder method decode.

@Override
protected Object decode(Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
    String sentence = (String) msg;
    if (sentence.startsWith("!1,")) {
        int index = sentence.indexOf(',', 3);
        if (index < 0) {
            index = sentence.length();
        }
        getDeviceSession(channel, remoteAddress, sentence.substring(3, index));
        return null;
    }
    DeviceSession deviceSession = getDeviceSession(channel, remoteAddress);
    if (deviceSession == null || !sentence.matches("![A-D],.*")) {
        return null;
    }
    Position position = new Position(getProtocolName());
    position.setDeviceId(deviceSession.getDeviceId());
    String type = sentence.substring(1, 2);
    position.set(Position.KEY_TYPE, type);
    if (type.equals("B") || type.equals("D")) {
        Parser parser = new Parser(PATTERN_BD, sentence);
        if (!parser.matches()) {
            return null;
        }
        decodeFix(position, parser);
        decodeState(position, parser);
        position.set(Position.KEY_SATELLITES, parser.nextInt(0));
        position.set(Position.KEY_SATELLITES_VISIBLE, parser.nextInt(0));
        position.set(Position.KEY_HDOP, parser.nextDouble(0));
        return position;
    } else if (type.equals("C")) {
        Parser parser = new Parser(PATTERN_C, sentence);
        if (!parser.matches()) {
            return null;
        }
        decodeFix(position, parser);
        decodeState(position, parser);
        return position;
    } else if (type.equals("A")) {
        Parser parser = new Parser(PATTERN_A, sentence);
        if (!parser.matches()) {
            return null;
        }
        decodeFix(position, parser);
        return position;
    }
    return null;
}

Example 77 with DeviceSession

use of org.traccar.DeviceSession in project traccar by tananaev.

the class M2cProtocolDecoder method decodePosition.

private Position decodePosition(Channel channel, SocketAddress remoteAddress, String line) {
    Parser parser = new Parser(PATTERN, line);
    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_INDEX, parser.nextInt());
    if (parser.next().equals("H")) {
        position.set(Position.KEY_ARCHIVE, true);
    }
    position.set(Position.KEY_EVENT, parser.nextInt());
    position.setValid(true);
    position.setTime(parser.nextDateTime());
    position.setLatitude(parser.nextDouble());
    position.setLongitude(parser.nextDouble());
    position.setAltitude(parser.nextInt());
    position.setCourse(parser.nextInt());
    position.setSpeed(UnitsConverter.knotsFromKph(parser.nextDouble()));
    position.set(Position.KEY_SATELLITES, parser.nextInt());
    position.set(Position.KEY_ODOMETER, parser.nextLong());
    position.set(Position.KEY_INPUT, parser.nextInt());
    position.set(Position.KEY_OUTPUT, parser.nextInt());
    position.set(Position.KEY_POWER, parser.nextInt() * 0.001);
    position.set(Position.KEY_BATTERY, parser.nextInt() * 0.001);
    position.set(Position.PREFIX_ADC + 1, parser.nextInt());
    position.set(Position.PREFIX_ADC + 2, parser.nextInt());
    position.set(Position.PREFIX_TEMP + 1, parser.nextDouble());
    return position;
}

Example 78 with DeviceSession

use of org.traccar.DeviceSession in project traccar by tananaev.

the class M2mProtocolDecoder method decode.

@Override
protected Object decode(Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
    ChannelBuffer buf = (ChannelBuffer) msg;
    // Remove offset
    for (int i = 0; i < buf.readableBytes(); i++) {
        int b = buf.getByte(i);
        if (b != 0x0b) {
            buf.setByte(i, b - 0x20);
        }
    }
    if (firstPacket) {
        firstPacket = false;
        StringBuilder imei = new StringBuilder();
        for (int i = 0; i < 8; i++) {
            int b = buf.readByte();
            if (i != 0) {
                imei.append(b / 10);
            }
            imei.append(b % 10);
        }
        getDeviceSession(channel, remoteAddress, imei.toString());
    } else {
        DeviceSession deviceSession = getDeviceSession(channel, remoteAddress);
        if (deviceSession == null) {
            return null;
        }
        Position position = new Position(getProtocolName());
        position.setDeviceId(deviceSession.getDeviceId());
        DateBuilder dateBuilder = new DateBuilder().setDay(buf.readUnsignedByte() & 0x3f).setMonth(buf.readUnsignedByte() & 0x3f).setYear(buf.readUnsignedByte()).setHour(buf.readUnsignedByte() & 0x3f).setMinute(buf.readUnsignedByte() & 0x7f).setSecond(buf.readUnsignedByte() & 0x7f);
        position.setTime(dateBuilder.getDate());
        int degrees = buf.readUnsignedByte();
        double latitude = buf.readUnsignedByte();
        latitude += buf.readUnsignedByte() / 100.0;
        latitude += buf.readUnsignedByte() / 10000.0;
        latitude /= 60;
        latitude += degrees;
        int b = buf.readUnsignedByte();
        degrees = (b & 0x7f) * 100 + buf.readUnsignedByte();
        double longitude = buf.readUnsignedByte();
        longitude += buf.readUnsignedByte() / 100.0;
        longitude += buf.readUnsignedByte() / 10000.0;
        longitude /= 60;
        longitude += degrees;
        if ((b & 0x80) != 0) {
            longitude = -longitude;
        }
        if ((b & 0x40) != 0) {
            latitude = -latitude;
        }
        position.setValid(true);
        position.setLatitude(latitude);
        position.setLongitude(longitude);
        position.setSpeed(buf.readUnsignedByte());
        int satellites = buf.readUnsignedByte();
        if (satellites == 0) {
            // cell information
            return null;
        }
        position.set(Position.KEY_SATELLITES, satellites);
        return position;
    }
    return null;
}

Example 79 with DeviceSession

use of org.traccar.DeviceSession in project traccar by tananaev.

the class MaestroProtocolDecoder 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.nextInt(0) == 1);
    position.set(Position.KEY_BATTERY, parser.nextDouble(0));
    position.set(Position.KEY_RSSI, parser.nextInt(0));
    position.set(Position.KEY_CHARGE, parser.nextInt(0) == 1);
    position.set(Position.KEY_IGNITION, parser.nextInt(0) == 1);
    position.setTime(parser.nextDateTime());
    position.setLatitude(parser.nextDouble(0));
    position.setLongitude(parser.nextDouble(0));
    position.setAltitude(parser.nextDouble(0));
    position.setSpeed(UnitsConverter.knotsFromMph(parser.nextDouble(0)));
    position.setCourse(parser.nextDouble(0));
    position.set(Position.KEY_SATELLITES, parser.nextInt(0));
    position.set(Position.KEY_HDOP, parser.nextDouble(0));
    position.set(Position.KEY_ODOMETER, parser.nextDouble(0) * 1609.34);
    if (parser.hasNext()) {
        position.set(Position.PREFIX_ADC + 1, parser.nextInt(0));
    }
    return position;
}

Example 80 with DeviceSession

use of org.traccar.DeviceSession in project traccar by tananaev.

the class ManPowerProtocolDecoder 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());
    position.set(Position.KEY_STATUS, parser.next());
    position.setTime(parser.nextDateTime());
    position.setValid(parser.next().equals("A"));
    position.setLatitude(parser.nextCoordinate());
    position.setLongitude(parser.nextCoordinate());
    position.setSpeed(parser.nextDouble(0));
    return position;
}