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Diffstat (limited to 'src/org/traccar/protocol/ThinkRaceProtocolDecoder.java')
-rw-r--r--src/org/traccar/protocol/ThinkRaceProtocolDecoder.java116
1 files changed, 0 insertions, 116 deletions
diff --git a/src/org/traccar/protocol/ThinkRaceProtocolDecoder.java b/src/org/traccar/protocol/ThinkRaceProtocolDecoder.java
deleted file mode 100644
index 0928b25e0..000000000
--- a/src/org/traccar/protocol/ThinkRaceProtocolDecoder.java
+++ /dev/null
@@ -1,116 +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.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;
-
-public class ThinkRaceProtocolDecoder extends BaseProtocolDecoder {
-
- public ThinkRaceProtocolDecoder(Protocol protocol) {
- super(protocol);
- }
-
- public static final int MSG_LOGIN = 0x80;
- public static final int MSG_GPS = 0x90;
-
- private static double convertCoordinate(long raw, boolean negative) {
- long degrees = raw / 1000000;
- double minutes = (raw % 1000000) * 0.0001;
- double result = degrees + minutes / 60;
- if (negative) {
- result = -result;
- }
- return result;
- }
-
- @Override
- protected Object decode(
- Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
-
- ByteBuf buf = (ByteBuf) msg;
-
- buf.skipBytes(2); // header
- ByteBuf id = buf.readSlice(12);
- buf.readUnsignedByte(); // separator
- int type = buf.readUnsignedByte();
- buf.readUnsignedShort(); // length
-
- if (type == MSG_LOGIN) {
-
- int command = buf.readUnsignedByte(); // 0x00 - heartbeat
-
- if (command == 0x01) {
- String imei = buf.toString(buf.readerIndex(), 15, StandardCharsets.US_ASCII);
- DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, imei);
- if (deviceSession != null && channel != null) {
- ByteBuf response = Unpooled.buffer();
- response.writeByte(0x48); response.writeByte(0x52); // header
- response.writeBytes(id);
- response.writeByte(0x2c); // separator
- response.writeByte(type);
- response.writeShort(0x0002); // length
- response.writeShort(0x8000);
- response.writeShort(0x0000); // checksum
- channel.writeAndFlush(new NetworkMessage(response, remoteAddress));
- }
- }
-
- } else if (type == MSG_GPS) {
-
- DeviceSession deviceSession = getDeviceSession(channel, remoteAddress);
- if (deviceSession == null) {
- return null;
- }
-
- Position position = new Position(getProtocolName());
- position.setDeviceId(deviceSession.getDeviceId());
-
- position.setTime(new Date(buf.readUnsignedInt() * 1000));
-
- int flags = buf.readUnsignedByte();
-
- position.setValid(true);
- position.setLatitude(convertCoordinate(buf.readUnsignedInt(), !BitUtil.check(flags, 0)));
- position.setLongitude(convertCoordinate(buf.readUnsignedInt(), !BitUtil.check(flags, 1)));
-
- position.setSpeed(buf.readUnsignedByte());
- position.setCourse(buf.readUnsignedByte());
-
- position.setNetwork(new Network(
- CellTower.fromLacCid(buf.readUnsignedShort(), buf.readUnsignedShort())));
-
- return position;
-
- }
-
- return null;
- }
-
-}