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

Example 46 with Position

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

the class ComputedAttributesTest method testComputedAttributes.

@Test
public void testComputedAttributes() {
    Position position = new Position();
    ComputedAttributesHandler computedAttributesHandler = new ComputedAttributesHandler();
    Date date = new Date();
    position.setTime(date);
    position.setSpeed(42);
    position.setValid(false);
    position.set("adc1", 128);
    position.set("booleanFlag", true);
    position.set("adc2", 100);
    position.set("bitFlag", 7);
    position.set("event", 42);
    position.set("result", "success");
    Attribute attribute = new Attribute();
    attribute.setExpression("adc1");
    assertEquals(128, computedAttributesHandler.computeAttribute(attribute, position));
    attribute.setExpression("!booleanFlag");
    assertEquals(false, computedAttributesHandler.computeAttribute(attribute, position));
    attribute.setExpression("adc2 * 2 + 50");
    assertEquals(250, computedAttributesHandler.computeAttribute(attribute, position));
    attribute.setExpression("(bitFlag & 4) != 0");
    assertEquals(true, computedAttributesHandler.computeAttribute(attribute, position));
    attribute.setExpression("if (event == 42) \"lowBattery\"");
    assertEquals("lowBattery", computedAttributesHandler.computeAttribute(attribute, position));
    attribute.setExpression("speed > 5 && valid");
    assertEquals(false, computedAttributesHandler.computeAttribute(attribute, position));
    attribute.setExpression("fixTime");
    assertEquals(date, computedAttributesHandler.computeAttribute(attribute, position));
    attribute.setExpression("math:pow(adc1, 2)");
    assertEquals(16384.0, computedAttributesHandler.computeAttribute(attribute, position));
    // modification tests
    attribute.setExpression("adc1 = 256");
    computedAttributesHandler.computeAttribute(attribute, position);
    assertEquals(128, position.getInteger("adc1"));
    attribute.setExpression("result = \"fail\"");
    computedAttributesHandler.computeAttribute(attribute, position);
    assertEquals("success", position.getString("result"));
    attribute.setExpression("fixTime = \"2017-10-18 10:00:01\"");
    computedAttributesHandler.computeAttribute(attribute, position);
    assertEquals(date, position.getFixTime());
}

Example 47 with Position

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

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;
}

Example 48 with Position

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

the class MeiligaoProtocolDecoder method decodeRetransmission.

private List<Position> decodeRetransmission(ChannelBuffer buf, DeviceSession deviceSession) {
    List<Position> positions = new LinkedList<>();
    int count = buf.readUnsignedByte();
    for (int i = 0; i < count; i++) {
        // alarm
        buf.readUnsignedByte();
        int endIndex = buf.indexOf(buf.readerIndex(), buf.writerIndex(), (byte) '\\');
        if (endIndex < 0) {
            endIndex = buf.writerIndex() - 4;
        }
        String sentence = buf.readBytes(endIndex - buf.readerIndex()).toString(StandardCharsets.US_ASCII);
        Position position = new Position(getProtocolName());
        position.setDeviceId(deviceSession.getDeviceId());
        position = decodeRegular(position, sentence);
        if (position != null) {
            positions.add(position);
        }
        if (buf.readableBytes() > 4) {
            // delimiter
            buf.readUnsignedByte();
        }
    }
    return positions;
}

Example 49 with Position

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

the class MeitrackProtocolDecoder method decodeBinaryE.

private List<Position> decodeBinaryE(Channel channel, SocketAddress remoteAddress, ChannelBuffer buf) {
    List<Position> positions = new LinkedList<>();
    buf.readerIndex(buf.indexOf(buf.readerIndex(), buf.writerIndex(), (byte) ',') + 1);
    String imei = buf.readBytes(15).toString(StandardCharsets.US_ASCII);
    buf.skipBytes(1 + 3 + 1);
    DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, imei);
    if (deviceSession == null) {
        return null;
    }
    // remaining cache
    buf.readUnsignedInt();
    int count = buf.readUnsignedShort();
    for (int i = 0; i < count; i++) {
        Position position = new Position(getProtocolName());
        position.setDeviceId(deviceSession.getDeviceId());
        // length
        buf.readUnsignedShort();
        // index
        buf.readUnsignedShort();
        int paramCount = buf.readUnsignedByte();
        for (int j = 0; j < paramCount; j++) {
            int id = buf.readUnsignedByte();
            switch(id) {
                case 0x01:
                    position.set(Position.KEY_EVENT, buf.readUnsignedByte());
                    break;
                case 0x05:
                    position.setValid(buf.readUnsignedByte() > 0);
                    break;
                case 0x06:
                    position.set(Position.KEY_SATELLITES, buf.readUnsignedByte());
                    break;
                case 0x07:
                    position.set(Position.KEY_RSSI, buf.readUnsignedByte());
                    break;
                default:
                    buf.readUnsignedByte();
                    break;
            }
        }
        paramCount = buf.readUnsignedByte();
        for (int j = 0; j < paramCount; j++) {
            int id = buf.readUnsignedByte();
            switch(id) {
                case 0x08:
                    position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedShort()));
                    break;
                case 0x09:
                    position.setCourse(buf.readUnsignedShort() * 0.1);
                    break;
                case 0x0B:
                    position.setAltitude(buf.readShort());
                    break;
                case 0x19:
                    position.set(Position.KEY_BATTERY, buf.readUnsignedShort() * 0.01);
                    break;
                case 0x1A:
                    position.set(Position.KEY_POWER, buf.readUnsignedShort() * 0.01);
                    break;
                default:
                    buf.readUnsignedShort();
                    break;
            }
        }
        paramCount = buf.readUnsignedByte();
        for (int j = 0; j < paramCount; j++) {
            int id = buf.readUnsignedByte();
            switch(id) {
                case 0x02:
                    position.setLatitude(buf.readInt() * 0.000001);
                    break;
                case 0x03:
                    position.setLongitude(buf.readInt() * 0.000001);
                    break;
                case 0x04:
                    // 2000-01-01
                    position.setTime(new Date((946684800 + buf.readUnsignedInt()) * 1000));
                    break;
                case 0x0D:
                    position.set("runtime", buf.readUnsignedInt());
                    break;
                default:
                    buf.readUnsignedInt();
                    break;
            }
        }
        paramCount = buf.readUnsignedByte();
        for (int j = 0; j < paramCount; j++) {
            // id
            buf.readUnsignedByte();
            // value
            buf.skipBytes(buf.readUnsignedByte());
        }
        positions.add(position);
    }
    return positions;
}

Example 50 with Position

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

the class NavigilProtocolDecoder method parsePositionReport.

private Position parsePositionReport(DeviceSession deviceSession, ChannelBuffer buf, int sequenceNumber, long timestamp) {
    Position position = new Position(getProtocolName());
    position.set(Position.KEY_INDEX, sequenceNumber);
    position.setDeviceId(deviceSession.getDeviceId());
    position.setTime(convertTimestamp(timestamp));
    position.setLatitude(buf.readMedium() * 0.00002);
    position.setLongitude(buf.readMedium() * 0.00002);
    position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedByte()));
    position.setCourse(buf.readUnsignedByte() * 2);
    short flags = buf.readUnsignedByte();
    position.setValid((flags & 0x80) == 0x80 && (flags & 0x40) == 0x40);
    // reserved
    buf.readUnsignedByte();
    return position;
}