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Diffstat (limited to 'src/org/traccar/protocol/HuabaoProtocolDecoder.java')
-rw-r--r--src/org/traccar/protocol/HuabaoProtocolDecoder.java235
1 files changed, 0 insertions, 235 deletions
diff --git a/src/org/traccar/protocol/HuabaoProtocolDecoder.java b/src/org/traccar/protocol/HuabaoProtocolDecoder.java
deleted file mode 100644
index 6e2e1377b..000000000
--- a/src/org/traccar/protocol/HuabaoProtocolDecoder.java
+++ /dev/null
@@ -1,235 +0,0 @@
-/*
- * 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.Checksum;
-import org.traccar.helper.DateBuilder;
-import org.traccar.helper.UnitsConverter;
-import org.traccar.model.Position;
-
-import java.net.SocketAddress;
-import java.nio.charset.StandardCharsets;
-import java.util.LinkedList;
-import java.util.List;
-
-public class HuabaoProtocolDecoder extends BaseProtocolDecoder {
-
- public HuabaoProtocolDecoder(Protocol protocol) {
- super(protocol);
- }
-
- public static final int MSG_GENERAL_RESPONSE = 0x8001;
- public static final int MSG_TERMINAL_REGISTER = 0x0100;
- public static final int MSG_TERMINAL_REGISTER_RESPONSE = 0x8100;
- public static final int MSG_TERMINAL_CONTROL = 0x8105;
- public static final int MSG_TERMINAL_AUTH = 0x0102;
- public static final int MSG_LOCATION_REPORT = 0x0200;
- public static final int MSG_LOCATION_BATCH = 0x0704;
- public static final int MSG_OIL_CONTROL = 0XA006;
-
- public static final int RESULT_SUCCESS = 0;
-
- public static ByteBuf formatMessage(int type, ByteBuf id, ByteBuf data) {
- ByteBuf buf = Unpooled.buffer();
- buf.writeByte(0x7e);
- buf.writeShort(type);
- buf.writeShort(data.readableBytes());
- buf.writeBytes(id);
- buf.writeShort(1); // index
- buf.writeBytes(data);
- data.release();
- buf.writeByte(Checksum.xor(buf.nioBuffer(1, buf.readableBytes() - 1)));
- buf.writeByte(0x7e);
- return buf;
- }
-
- private void sendGeneralResponse(
- Channel channel, SocketAddress remoteAddress, ByteBuf id, int type, int index) {
- if (channel != null) {
- ByteBuf response = Unpooled.buffer();
- response.writeShort(index);
- response.writeShort(type);
- response.writeByte(RESULT_SUCCESS);
- channel.writeAndFlush(new NetworkMessage(
- formatMessage(MSG_GENERAL_RESPONSE, id, response), remoteAddress));
- }
- }
-
- private String decodeAlarm(long value) {
- if (BitUtil.check(value, 0)) {
- return Position.ALARM_SOS;
- }
- if (BitUtil.check(value, 1)) {
- return Position.ALARM_OVERSPEED;
- }
- if (BitUtil.check(value, 5)) {
- return Position.ALARM_GPS_ANTENNA_CUT;
- }
- if (BitUtil.check(value, 4) || BitUtil.check(value, 9)
- || BitUtil.check(value, 10) || BitUtil.check(value, 11)) {
- return Position.ALARM_FAULT;
- }
- if (BitUtil.check(value, 8)) {
- return Position.ALARM_POWER_OFF;
- }
- if (BitUtil.check(value, 20)) {
- return Position.ALARM_GEOFENCE;
- }
- if (BitUtil.check(value, 29)) {
- return Position.ALARM_ACCIDENT;
- }
- return null;
- }
-
- @Override
- protected Object decode(
- Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
-
- ByteBuf buf = (ByteBuf) msg;
-
- buf.readUnsignedByte(); // start marker
- int type = buf.readUnsignedShort();
- buf.readUnsignedShort(); // body length
- ByteBuf id = buf.readSlice(6); // phone number
- int index = buf.readUnsignedShort();
-
- DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, ByteBufUtil.hexDump(id));
- if (deviceSession == null) {
- return null;
- }
-
- if (deviceSession.getTimeZone() == null) {
- deviceSession.setTimeZone(getTimeZone(deviceSession.getDeviceId(), "GMT+8"));
- }
-
- if (type == MSG_TERMINAL_REGISTER) {
-
- if (channel != null) {
- ByteBuf response = Unpooled.buffer();
- response.writeShort(index);
- response.writeByte(RESULT_SUCCESS);
- response.writeBytes("authentication".getBytes(StandardCharsets.US_ASCII));
- channel.writeAndFlush(new NetworkMessage(
- formatMessage(MSG_TERMINAL_REGISTER_RESPONSE, id, response), remoteAddress));
- }
-
- } else if (type == MSG_TERMINAL_AUTH) {
-
- sendGeneralResponse(channel, remoteAddress, id, type, index);
-
- } else if (type == MSG_LOCATION_REPORT) {
-
- return decodeLocation(deviceSession, buf);
-
- } else if (type == MSG_LOCATION_BATCH) {
-
- return decodeLocationBatch(deviceSession, buf);
-
- }
-
- return null;
- }
-
- private Position decodeLocation(DeviceSession deviceSession, ByteBuf buf) {
-
- Position position = new Position(getProtocolName());
- position.setDeviceId(deviceSession.getDeviceId());
-
- position.set(Position.KEY_ALARM, decodeAlarm(buf.readUnsignedInt()));
-
- int flags = buf.readInt();
-
- position.set(Position.KEY_IGNITION, BitUtil.check(flags, 0));
-
- position.setValid(BitUtil.check(flags, 1));
-
- double lat = buf.readUnsignedInt() * 0.000001;
- double lon = buf.readUnsignedInt() * 0.000001;
-
- if (BitUtil.check(flags, 2)) {
- position.setLatitude(-lat);
- } else {
- position.setLatitude(lat);
- }
-
- if (BitUtil.check(flags, 3)) {
- position.setLongitude(-lon);
- } else {
- position.setLongitude(lon);
- }
-
- position.setAltitude(buf.readShort());
- position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedShort() * 0.1));
- position.setCourse(buf.readUnsignedShort());
-
- DateBuilder dateBuilder = new DateBuilder(deviceSession.getTimeZone())
- .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));
- position.setTime(dateBuilder.getDate());
-
- while (buf.readableBytes() > 2) {
- int subtype = buf.readUnsignedByte();
- int length = buf.readUnsignedByte();
- switch (subtype) {
- case 0x01:
- position.set(Position.KEY_ODOMETER, buf.readUnsignedInt() * 100);
- break;
- case 0x30:
- position.set(Position.KEY_RSSI, buf.readUnsignedByte());
- break;
- case 0x31:
- position.set(Position.KEY_SATELLITES, buf.readUnsignedByte());
- break;
- default:
- buf.skipBytes(length);
- break;
- }
- }
-
- return position;
- }
-
- private List<Position> decodeLocationBatch(DeviceSession deviceSession, ByteBuf buf) {
-
- List<Position> positions = new LinkedList<>();
-
- int count = buf.readUnsignedShort();
- buf.readUnsignedByte(); // location type
-
- for (int i = 0; i < count; i++) {
- int endIndex = buf.readUnsignedShort() + buf.readerIndex();
- positions.add(decodeLocation(deviceSession, buf));
- buf.readerIndex(endIndex);
- }
-
- return positions;
- }
-
-}
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