From 59416923dcb3a756eaf532cc4259f2f6625c0762 Mon Sep 17 00:00:00 2001 From: Anton Tananaev Date: Sun, 31 Mar 2019 22:35:39 -0700 Subject: Convert project to gradle --- src/org/traccar/protocol/MxtProtocolDecoder.java | 175 ----------------------- 1 file changed, 175 deletions(-) delete mode 100644 src/org/traccar/protocol/MxtProtocolDecoder.java (limited to 'src/org/traccar/protocol/MxtProtocolDecoder.java') diff --git a/src/org/traccar/protocol/MxtProtocolDecoder.java b/src/org/traccar/protocol/MxtProtocolDecoder.java deleted file mode 100644 index 7bde85f87..000000000 --- a/src/org/traccar/protocol/MxtProtocolDecoder.java +++ /dev/null @@ -1,175 +0,0 @@ -/* - * 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.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.UnitsConverter; -import org.traccar.model.Position; - -import java.net.SocketAddress; - -public class MxtProtocolDecoder extends BaseProtocolDecoder { - - public MxtProtocolDecoder(Protocol protocol) { - super(protocol); - } - - public static final int MSG_ACK = 0x02; - public static final int MSG_NACK = 0x03; - public static final int MSG_POSITION = 0x31; - - private static void sendResponse(Channel channel, int device, long id, int crc) { - if (channel != null) { - ByteBuf response = Unpooled.buffer(); - response.writeByte(device); - response.writeByte(MSG_ACK); - response.writeIntLE((int) id); - response.writeShortLE(crc); - response.writeShortLE(Checksum.crc16( - Checksum.CRC16_XMODEM, response.nioBuffer())); - - ByteBuf encoded = Unpooled.buffer(); - encoded.writeByte(0x01); // header - while (response.isReadable()) { - int b = response.readByte(); - if (b == 0x01 || b == 0x04 || b == 0x10 || b == 0x11 || b == 0x13) { - encoded.writeByte(0x10); - b += 0x20; - } - encoded.writeByte(b); - } - response.release(); - encoded.writeByte(0x04); // ending - channel.writeAndFlush(new NetworkMessage(encoded, channel.remoteAddress())); - } - } - - @Override - protected Object decode( - Channel channel, SocketAddress remoteAddress, Object msg) throws Exception { - - ByteBuf buf = (ByteBuf) msg; - - buf.readUnsignedByte(); // start - int device = buf.readUnsignedByte(); // device descriptor - int type = buf.readUnsignedByte(); - - long id = buf.readUnsignedIntLE(); - DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, String.valueOf(id)); - if (deviceSession == null) { - return null; - } - - if (type == MSG_POSITION) { - - Position position = new Position(getProtocolName()); - position.setDeviceId(deviceSession.getDeviceId()); - - buf.readUnsignedByte(); // protocol - int infoGroups = buf.readUnsignedByte(); - - position.set(Position.KEY_INDEX, buf.readUnsignedShortLE()); - - DateBuilder dateBuilder = new DateBuilder().setDate(2000, 1, 1); - - long date = buf.readUnsignedIntLE(); - - long days = BitUtil.from(date, 6 + 6 + 5); - long hours = BitUtil.between(date, 6 + 6, 6 + 6 + 5); - long minutes = BitUtil.between(date, 6, 6 + 6); - long seconds = BitUtil.to(date, 6); - - dateBuilder.addMillis((((days * 24 + hours) * 60 + minutes) * 60 + seconds) * 1000); - - position.setTime(dateBuilder.getDate()); - - position.setValid(true); - position.setLatitude(buf.readIntLE() / 1000000.0); - position.setLongitude(buf.readIntLE() / 1000000.0); - - long flags = buf.readUnsignedIntLE(); - position.set(Position.KEY_IGNITION, BitUtil.check(flags, 0)); - if (BitUtil.check(flags, 1)) { - position.set(Position.KEY_ALARM, Position.ALARM_GENERAL); - } - position.set(Position.KEY_INPUT, BitUtil.between(flags, 2, 7)); - position.set(Position.KEY_OUTPUT, BitUtil.between(flags, 7, 10)); - position.setCourse(BitUtil.between(flags, 10, 13) * 45); - // position.setValid(BitUtil.check(flags, 15)); - position.set(Position.KEY_CHARGE, BitUtil.check(flags, 20)); - - position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedByte())); - - buf.readUnsignedByte(); // input mask - - if (BitUtil.check(infoGroups, 0)) { - buf.skipBytes(8); // waypoints - } - - if (BitUtil.check(infoGroups, 1)) { - buf.skipBytes(8); // wireless accessory - } - - if (BitUtil.check(infoGroups, 2)) { - position.set(Position.KEY_SATELLITES, buf.readUnsignedByte()); - position.set(Position.KEY_HDOP, buf.readUnsignedByte()); - position.setAccuracy(buf.readUnsignedByte()); - position.set(Position.KEY_RSSI, buf.readUnsignedByte()); - buf.readUnsignedShortLE(); // time since boot - position.set(Position.KEY_POWER, buf.readUnsignedByte()); - position.set(Position.PREFIX_TEMP + 1, buf.readByte()); - } - - if (BitUtil.check(infoGroups, 3)) { - position.set(Position.KEY_ODOMETER, buf.readUnsignedIntLE()); - } - - if (BitUtil.check(infoGroups, 4)) { - position.set(Position.KEY_HOURS, UnitsConverter.msFromMinutes(buf.readUnsignedIntLE())); - } - - if (BitUtil.check(infoGroups, 5)) { - buf.readUnsignedIntLE(); // reason - } - - if (BitUtil.check(infoGroups, 6)) { - position.set(Position.KEY_POWER, buf.readUnsignedShortLE() * 0.001); - position.set(Position.KEY_BATTERY, buf.readUnsignedShortLE()); - } - - if (BitUtil.check(infoGroups, 7)) { - position.set(Position.KEY_DRIVER_UNIQUE_ID, String.valueOf(buf.readUnsignedIntLE())); - } - - buf.readerIndex(buf.writerIndex() - 3); - sendResponse(channel, device, id, buf.readUnsignedShortLE()); - - return position; - } - - return null; - } - -} -- cgit v1.2.3