Convert project to gradle

1 files changed, 371 insertions, 0 deletions

diff --git a/src/main/java/org/traccar/protocol/UlbotechProtocolDecoder.java b/src/main/java/org/traccar/protocol/UlbotechProtocolDecoder.java
new file mode 100644
index 000000000..0a2a59e23
--- /dev/null
+++ b/src/main/java/org/traccar/protocol/UlbotechProtocolDecoder.java
@@ -0,0 +1,371 @@
+/*
+ * Copyright 2015 - 2018 Anton Tananaev (anton@traccar.org)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.traccar.protocol;
+
+import io.netty.buffer.ByteBuf;
+import io.netty.buffer.ByteBufUtil;
+import io.netty.buffer.Unpooled;
+import io.netty.channel.Channel;
+import org.traccar.BaseProtocolDecoder;
+import org.traccar.DeviceSession;
+import org.traccar.NetworkMessage;
+import org.traccar.Protocol;
+import org.traccar.helper.BitUtil;
+import org.traccar.helper.Checksum;
+import org.traccar.helper.DateBuilder;
+import org.traccar.helper.ObdDecoder;
+import org.traccar.helper.Parser;
+import org.traccar.helper.PatternBuilder;
+import org.traccar.helper.UnitsConverter;
+import org.traccar.model.CellTower;
+import org.traccar.model.Network;
+import org.traccar.model.Position;
+
+import java.net.SocketAddress;
+import java.nio.charset.StandardCharsets;
+import java.util.Date;
+import java.util.regex.Pattern;
+
+public class UlbotechProtocolDecoder extends BaseProtocolDecoder {
+
+    public UlbotechProtocolDecoder(Protocol protocol) {
+        super(protocol);
+    }
+
+    private static final short DATA_GPS = 0x01;
+    private static final short DATA_LBS = 0x02;
+    private static final short DATA_STATUS = 0x03;
+    private static final short DATA_ODOMETER = 0x04;
+    private static final short DATA_ADC = 0x05;
+    private static final short DATA_GEOFENCE = 0x06;
+    private static final short DATA_OBD2 = 0x07;
+    private static final short DATA_FUEL = 0x08;
+    private static final short DATA_OBD2_ALARM = 0x09;
+    private static final short DATA_HARSH_DRIVER = 0x0A;
+    private static final short DATA_CANBUS = 0x0B;
+    private static final short DATA_J1708 = 0x0C;
+    private static final short DATA_VIN = 0x0D;
+    private static final short DATA_RFID = 0x0E;
+    private static final short DATA_EVENT = 0x10;
+
+    private void decodeObd(Position position, ByteBuf buf, int length) {
+
+        int end = buf.readerIndex() + length;
+
+        while (buf.readerIndex() < end) {
+            int parameterLength = buf.getUnsignedByte(buf.readerIndex()) >> 4;
+            int mode = buf.readUnsignedByte() & 0x0F;
+            position.add(ObdDecoder.decode(mode, ByteBufUtil.hexDump(buf.readSlice(parameterLength - 1))));
+        }
+    }
+
+    private void decodeJ1708(Position position, ByteBuf buf, int length) {
+
+        int end = buf.readerIndex() + length;
+
+        while (buf.readerIndex() < end) {
+            int mark = buf.readUnsignedByte();
+            int len = BitUtil.between(mark, 0, 6);
+            int type = BitUtil.between(mark, 6, 8);
+            int id = buf.readUnsignedByte();
+            if (type == 3) {
+                id += 256;
+            }
+            String value = ByteBufUtil.hexDump(buf.readSlice(len - 1));
+            if (type == 2 || type == 3) {
+                position.set("pid" + id, value);
+            }
+        }
+    }
+
+    private void decodeDriverBehavior(Position position, ByteBuf buf) {
+
+        int value = buf.readUnsignedByte();
+
+        if (BitUtil.check(value, 0)) {
+            position.set("rapidAcceleration", true);
+        }
+        if (BitUtil.check(value, 1)) {
+            position.set("roughBraking", true);
+        }
+        if (BitUtil.check(value, 2)) {
+            position.set("harshCourse", true);
+        }
+        if (BitUtil.check(value, 3)) {
+            position.set("noWarmUp", true);
+        }
+        if (BitUtil.check(value, 4)) {
+            position.set("longIdle", true);
+        }
+        if (BitUtil.check(value, 5)) {
+            position.set("fatigueDriving", true);
+        }
+        if (BitUtil.check(value, 6)) {
+            position.set("roughTerrain", true);
+        }
+        if (BitUtil.check(value, 7)) {
+            position.set("highRpm", true);
+        }
+    }
+
+    private String decodeAlarm(int alarm) {
+        if (BitUtil.check(alarm, 0)) {
+            return Position.ALARM_POWER_OFF;
+        }
+        if (BitUtil.check(alarm, 1)) {
+            return Position.ALARM_MOVEMENT;
+        }
+        if (BitUtil.check(alarm, 2)) {
+            return Position.ALARM_OVERSPEED;
+        }
+        if (BitUtil.check(alarm, 4)) {
+            return Position.ALARM_GEOFENCE;
+        }
+        if (BitUtil.check(alarm, 10)) {
+            return Position.ALARM_SOS;
+        }
+        return null;
+    }
+
+    private void decodeAdc(Position position, ByteBuf buf, int length) {
+        for (int i = 0; i < length / 2; i++) {
+            int value = buf.readUnsignedShort();
+            int id = BitUtil.from(value, 12);
+            value = BitUtil.to(value, 12);
+            switch (id) {
+                case 0:
+                    position.set(Position.KEY_POWER, value * (100 + 10) / 4096.0 - 10);
+                    break;
+                case 1:
+                    position.set(Position.PREFIX_TEMP + 1, value * (125 + 55) / 4096.0 - 55);
+                    break;
+                case 2:
+                    position.set(Position.KEY_BATTERY, value * (100 + 10) / 4096.0 - 10);
+                    break;
+                case 3:
+                    position.set(Position.PREFIX_ADC + 1, value * (100 + 10) / 4096.0 - 10);
+                    break;
+                default:
+                    position.set(Position.PREFIX_IO + id, value);
+                    break;
+            }
+        }
+    }
+
+    private static final Pattern PATTERN = new PatternBuilder()
+            .text("*TS")
+            .number("dd,")                       // protocol version
+            .number("(d{15}),")                  // device id
+            .number("(dd)(dd)(dd)")              // time
+            .number("(dd)(dd)(dd),")             // date
+            .expression("([^#]+)")               // command
+            .text("#")
+            .compile();
+
+    private Object decodeText(Channel channel, SocketAddress remoteAddress, String sentence) {
+
+        Parser parser = new Parser(PATTERN, sentence);
+        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());
+
+        DateBuilder dateBuilder = new DateBuilder()
+                .setTime(parser.nextInt(0), parser.nextInt(0), parser.nextInt(0))
+                .setDateReverse(parser.nextInt(0), parser.nextInt(0), parser.nextInt(0));
+
+        getLastLocation(position, dateBuilder.getDate());
+
+        position.set(Position.KEY_RESULT, parser.next());
+
+        return position;
+    }
+
+    private Object decodeBinary(Channel channel, SocketAddress remoteAddress, ByteBuf buf) {
+
+        buf.readUnsignedByte(); // header
+        buf.readUnsignedByte(); // version
+        buf.readUnsignedByte(); // type
+
+        String imei = ByteBufUtil.hexDump(buf.readSlice(8)).substring(1);
+
+        DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, imei);
+        if (deviceSession == null) {
+            return null;
+        }
+
+        if (deviceSession.getTimeZone() == null) {
+            deviceSession.setTimeZone(getTimeZone(deviceSession.getDeviceId()));
+        }
+
+        Position position = new Position(getProtocolName());
+        position.setDeviceId(deviceSession.getDeviceId());
+
+        long seconds = buf.readUnsignedInt() & 0x7fffffffL;
+        seconds += 946684800L; // 2000-01-01 00:00
+        seconds -= deviceSession.getTimeZone().getRawOffset() / 1000;
+        Date time = new Date(seconds * 1000);
+
+        boolean hasLocation = false;
+
+        while (buf.readableBytes() > 3) {
+
+            int type = buf.readUnsignedByte();
+            int length = type == DATA_CANBUS ? buf.readUnsignedShort() : buf.readUnsignedByte();
+
+            switch (type) {
+
+                case DATA_GPS:
+                    hasLocation = true;
+                    position.setValid(true);
+                    position.setLatitude(buf.readInt() / 1000000.0);
+                    position.setLongitude(buf.readInt() / 1000000.0);
+                    position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedShort()));
+                    position.setCourse(buf.readUnsignedShort());
+                    position.set(Position.KEY_HDOP, buf.readUnsignedShort());
+                    break;
+
+                case DATA_LBS:
+                    if (length == 11) {
+                        position.setNetwork(new Network(CellTower.from(
+                                buf.readUnsignedShort(), buf.readUnsignedShort(),
+                                buf.readUnsignedShort(), buf.readUnsignedInt(), -buf.readUnsignedByte())));
+                    } else {
+                        position.setNetwork(new Network(CellTower.from(
+                                buf.readUnsignedShort(), buf.readUnsignedShort(),
+                                buf.readUnsignedShort(), buf.readUnsignedShort(), -buf.readUnsignedByte())));
+                    }
+                    if (length > 9 && length != 11) {
+                        buf.skipBytes(length - 9);
+                    }
+                    break;
+
+                case DATA_STATUS:
+                    int status = buf.readUnsignedShort();
+                    position.set(Position.KEY_IGNITION, BitUtil.check(status, 9));
+                    position.set(Position.KEY_STATUS, status);
+                    position.set(Position.KEY_ALARM, decodeAlarm(buf.readUnsignedShort()));
+                    break;
+
+                case DATA_ODOMETER:
+                    position.set(Position.KEY_ODOMETER, buf.readUnsignedInt());
+                    break;
+
+                case DATA_ADC:
+                    decodeAdc(position, buf, length);
+                    break;
+
+                case DATA_GEOFENCE:
+                    position.set("geofenceIn", buf.readUnsignedInt());
+                    position.set("geofenceAlarm", buf.readUnsignedInt());
+                    break;
+
+                case DATA_OBD2:
+                    decodeObd(position, buf, length);
+                    break;
+
+                case DATA_FUEL:
+                    position.set(Position.KEY_FUEL_CONSUMPTION, buf.readUnsignedInt() / 10000.0);
+                    break;
+
+                case DATA_OBD2_ALARM:
+                    decodeObd(position, buf, length);
+                    break;
+
+                case DATA_HARSH_DRIVER:
+                    decodeDriverBehavior(position, buf);
+                    break;
+
+                case DATA_CANBUS:
+                    position.set("can", ByteBufUtil.hexDump(buf.readSlice(length)));
+                    break;
+
+                case DATA_J1708:
+                    decodeJ1708(position, buf, length);
+                    break;
+
+                case DATA_VIN:
+                    position.set(Position.KEY_VIN, buf.readSlice(length).toString(StandardCharsets.US_ASCII));
+                    break;
+
+                case DATA_RFID:
+                    position.set(Position.KEY_DRIVER_UNIQUE_ID,
+                            buf.readSlice(length - 1).toString(StandardCharsets.US_ASCII));
+                    position.set("authorized", buf.readUnsignedByte() != 0);
+                    break;
+
+                case DATA_EVENT:
+                    position.set(Position.KEY_EVENT, buf.readUnsignedByte());
+                    if (length > 1) {
+                        position.set("eventMask", buf.readUnsignedInt());
+                    }
+                    break;
+
+                default:
+                    buf.skipBytes(length);
+                    break;
+            }
+        }
+
+        if (!hasLocation) {
+            getLastLocation(position, time);
+        } else {
+            position.setTime(time);
+        }
+
+        return position;
+    }
+
+    @Override
+    protected Object decode(
+            Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
+
+        ByteBuf buf = (ByteBuf) msg;
+
+        if (buf.getUnsignedByte(buf.readerIndex()) == 0xF8) {
+
+            if (channel != null) {
+                ByteBuf response = Unpooled.buffer();
+                response.writeByte(0xF8);
+                response.writeByte(DATA_GPS);
+                response.writeByte(0xFE);
+                response.writeShort(buf.getShort(response.writerIndex() - 1 - 2));
+                response.writeShort(Checksum.crc16(Checksum.CRC16_XMODEM, response.nioBuffer(1, 4)));
+                response.writeByte(0xF8);
+                channel.writeAndFlush(new NetworkMessage(response, remoteAddress));
+            }
+
+            return decodeBinary(channel, remoteAddress, buf);
+        } else {
+
+            if (channel != null) {
+                channel.writeAndFlush(new NetworkMessage(Unpooled.copiedBuffer(String.format("*TS01,ACK:%04X#",
+                        Checksum.crc16(Checksum.CRC16_XMODEM, buf.nioBuffer(1, buf.writerIndex() - 2))),
+                        StandardCharsets.US_ASCII), remoteAddress));
+            }
+
+            return decodeText(channel, remoteAddress, buf.toString(StandardCharsets.US_ASCII));
+        }
+    }
+
+}