Convert project to gradle

1 files changed, 199 insertions, 0 deletions

diff --git a/src/main/java/org/traccar/protocol/T800xProtocolDecoder.java b/src/main/java/org/traccar/protocol/T800xProtocolDecoder.java
new file mode 100644
index 000000000..dfb286257
--- /dev/null
+++ b/src/main/java/org/traccar/protocol/T800xProtocolDecoder.java
@@ -0,0 +1,199 @@
+/*
+ * Copyright 2015 - 2019 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.BcdUtil;
+import org.traccar.helper.BitUtil;
+import org.traccar.helper.DateBuilder;
+import org.traccar.helper.UnitsConverter;
+import org.traccar.model.CellTower;
+import org.traccar.model.Network;
+import org.traccar.model.Position;
+
+import java.net.SocketAddress;
+
+public class T800xProtocolDecoder extends BaseProtocolDecoder {
+
+    public T800xProtocolDecoder(Protocol protocol) {
+        super(protocol);
+    }
+
+    public static final int MSG_LOGIN = 0x01;
+    public static final int MSG_GPS = 0x02;
+    public static final int MSG_HEARTBEAT = 0x03;
+    public static final int MSG_ALARM = 0x04;
+    public static final int MSG_COMMAND = 0x81;
+
+    private void sendResponse(Channel channel, short header, int type, int index, ByteBuf imei) {
+        if (channel != null) {
+            ByteBuf response = Unpooled.buffer(15);
+            response.writeShort(header);
+            response.writeByte(type);
+            response.writeShort(response.capacity()); // length
+            response.writeShort(index);
+            response.writeBytes(imei);
+            channel.writeAndFlush(new NetworkMessage(response, channel.remoteAddress()));
+        }
+    }
+
+    private String decodeAlarm(short value) {
+        switch (value) {
+            case 1:
+                return Position.ALARM_POWER_CUT;
+            case 2:
+                return Position.ALARM_LOW_BATTERY;
+            case 3:
+                return Position.ALARM_SOS;
+            case 4:
+                return Position.ALARM_OVERSPEED;
+            case 5:
+                return Position.ALARM_GEOFENCE_ENTER;
+            case 6:
+                return Position.ALARM_GEOFENCE_EXIT;
+            case 7:
+                return Position.ALARM_TOW;
+            case 8:
+            case 10:
+                return Position.ALARM_VIBRATION;
+            case 21:
+                return Position.ALARM_JAMMING;
+            case 23:
+                return Position.ALARM_POWER_RESTORED;
+            case 24:
+                return Position.ALARM_LOW_POWER;
+            default:
+                return null;
+        }
+    }
+
+    @Override
+    protected Object decode(
+            Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
+
+        ByteBuf buf = (ByteBuf) msg;
+
+        short header = buf.readShort();
+        int type = buf.readUnsignedByte();
+        buf.readUnsignedShort(); // length
+        int index = buf.readUnsignedShort();
+        ByteBuf imei = buf.readSlice(8);
+
+        DeviceSession deviceSession = getDeviceSession(
+                channel, remoteAddress, ByteBufUtil.hexDump(imei).substring(1));
+        if (deviceSession == null) {
+            return null;
+        }
+
+        sendResponse(channel, header, type, index, imei);
+
+        if (type == MSG_GPS || type == MSG_ALARM) {
+
+            Position position = new Position(getProtocolName());
+            position.setDeviceId(deviceSession.getDeviceId());
+
+            position.set(Position.KEY_INDEX, index);
+
+            buf.readUnsignedShort(); // acc on interval
+            buf.readUnsignedShort(); // acc off interval
+            buf.readUnsignedByte(); // angle compensation
+            buf.readUnsignedShort(); // distance compensation
+
+            position.set(Position.KEY_RSSI, BitUtil.to(buf.readUnsignedShort(), 7));
+
+            int status = buf.readUnsignedByte();
+            position.set(Position.KEY_SATELLITES, BitUtil.to(status, 5));
+
+            buf.readUnsignedByte(); // gsensor manager status
+            buf.readUnsignedByte(); // other flags
+            buf.readUnsignedByte(); // heartbeat
+            buf.readUnsignedByte(); // relay status
+            buf.readUnsignedShort(); // drag alarm setting
+
+            int io = buf.readUnsignedShort();
+            position.set(Position.KEY_IGNITION, BitUtil.check(io, 14));
+            position.set("ac", BitUtil.check(io, 13));
+
+            position.set(Position.PREFIX_ADC + 1, buf.readUnsignedShort());
+            position.set(Position.PREFIX_ADC + 2, buf.readUnsignedShort());
+
+            position.set(Position.KEY_ALARM, decodeAlarm(buf.readUnsignedByte()));
+
+            buf.readUnsignedByte(); // reserved
+
+            position.set(Position.KEY_ODOMETER, buf.readUnsignedInt());
+
+            int battery = BcdUtil.readInteger(buf, 2);
+            if (battery == 0) {
+                battery = 100;
+            }
+            position.set(Position.KEY_BATTERY, battery);
+
+            DateBuilder dateBuilder = new DateBuilder()
+                    .setYear(BcdUtil.readInteger(buf, 2))
+                    .setMonth(BcdUtil.readInteger(buf, 2))
+                    .setDay(BcdUtil.readInteger(buf, 2))
+                    .setHour(BcdUtil.readInteger(buf, 2))
+                    .setMinute(BcdUtil.readInteger(buf, 2))
+                    .setSecond(BcdUtil.readInteger(buf, 2));
+
+            if (BitUtil.check(status, 6)) {
+
+                position.setValid(!BitUtil.check(status, 7));
+                position.setTime(dateBuilder.getDate());
+                position.setAltitude(buf.readFloatLE());
+                position.setLongitude(buf.readFloatLE());
+                position.setLatitude(buf.readFloatLE());
+                position.setSpeed(UnitsConverter.knotsFromKph(BcdUtil.readInteger(buf, 4) * 0.1));
+                position.setCourse(buf.readUnsignedShort());
+
+            } else {
+
+                getLastLocation(position, dateBuilder.getDate());
+
+                int mcc = buf.readUnsignedShortLE();
+                int mnc = buf.readUnsignedShortLE();
+
+                if (mcc != 0xffff && mnc != 0xffff) {
+                    Network network = new Network();
+                    for (int i = 0; i < 3; i++) {
+                        network.addCellTower(CellTower.from(
+                                mcc, mnc, buf.readUnsignedShortLE(), buf.readUnsignedShortLE()));
+                    }
+                    position.setNetwork(network);
+                }
+
+            }
+
+            if (buf.readableBytes() >= 2) {
+                position.set(Position.KEY_POWER, BcdUtil.readInteger(buf, 4) * 0.01);
+            }
+
+            return position;
+
+        }
+
+        return null;
+    }
+
+}