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authorAnton Tananaev <anton.tananaev@gmail.com>2019-03-31 22:35:39 -0700
committerAnton Tananaev <anton.tananaev@gmail.com>2019-03-31 22:35:39 -0700
commit59416923dcb3a756eaf532cc4259f2f6625c0762 (patch)
tree9082dae6616deac8fda432b7bfd80e4a52b6d9dc /src/org/traccar/protocol/H02ProtocolDecoder.java
parent79a129dd6327d932133d6b9a50190d3f4927bff9 (diff)
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Convert project to gradle
Diffstat (limited to 'src/org/traccar/protocol/H02ProtocolDecoder.java')
-rw-r--r--src/org/traccar/protocol/H02ProtocolDecoder.java583
1 files changed, 0 insertions, 583 deletions
diff --git a/src/org/traccar/protocol/H02ProtocolDecoder.java b/src/org/traccar/protocol/H02ProtocolDecoder.java
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--- a/src/org/traccar/protocol/H02ProtocolDecoder.java
+++ /dev/null
@@ -1,583 +0,0 @@
-/*
- * Copyright 2012 - 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.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.Parser;
-import org.traccar.helper.PatternBuilder;
-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.text.DateFormat;
-import java.text.SimpleDateFormat;
-import java.util.Date;
-import java.util.TimeZone;
-import java.util.regex.Pattern;
-
-public class H02ProtocolDecoder extends BaseProtocolDecoder {
-
- public H02ProtocolDecoder(Protocol protocol) {
- super(protocol);
- }
-
- private static double readCoordinate(ByteBuf buf, boolean lon) {
-
- int degrees = BcdUtil.readInteger(buf, 2);
- if (lon) {
- degrees = degrees * 10 + (buf.getUnsignedByte(buf.readerIndex()) >> 4);
- }
-
- double result = 0;
- if (lon) {
- result = buf.readUnsignedByte() & 0x0f;
- }
-
- int length = 6;
- if (lon) {
- length = 5;
- }
-
- result = result * 10 + BcdUtil.readInteger(buf, length) * 0.0001;
-
- result /= 60;
- result += degrees;
-
- return result;
- }
-
- private void processStatus(Position position, long status) {
-
- if (!BitUtil.check(status, 0)) {
- position.set(Position.KEY_ALARM, Position.ALARM_VIBRATION);
- } else if (!BitUtil.check(status, 1) || !BitUtil.check(status, 18)) {
- position.set(Position.KEY_ALARM, Position.ALARM_SOS);
- } else if (!BitUtil.check(status, 2)) {
- position.set(Position.KEY_ALARM, Position.ALARM_OVERSPEED);
- } else if (!BitUtil.check(status, 19)) {
- position.set(Position.KEY_ALARM, Position.ALARM_POWER_CUT);
- }
-
- position.set(Position.KEY_IGNITION, BitUtil.check(status, 10));
- position.set(Position.KEY_STATUS, status);
-
- }
-
- private Integer decodeBattery(int value) {
- switch (value) {
- case 6:
- return 100;
- case 5:
- return 80;
- case 4:
- return 60;
- case 3:
- return 20;
- case 2:
- return 10;
- default:
- return null;
- }
- }
-
- private Position decodeBinary(ByteBuf buf, Channel channel, SocketAddress remoteAddress) {
-
- Position position = new Position(getProtocolName());
-
- boolean longId = buf.readableBytes() == 42;
-
- buf.readByte(); // marker
-
- String id;
- if (longId) {
- id = ByteBufUtil.hexDump(buf.readSlice(8)).substring(0, 15);
- } else {
- id = ByteBufUtil.hexDump(buf.readSlice(5));
- }
-
- DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, id);
- if (deviceSession == null) {
- return null;
- }
- position.setDeviceId(deviceSession.getDeviceId());
-
- DateBuilder dateBuilder = new DateBuilder()
- .setHour(BcdUtil.readInteger(buf, 2))
- .setMinute(BcdUtil.readInteger(buf, 2))
- .setSecond(BcdUtil.readInteger(buf, 2))
- .setDay(BcdUtil.readInteger(buf, 2))
- .setMonth(BcdUtil.readInteger(buf, 2))
- .setYear(BcdUtil.readInteger(buf, 2));
- position.setTime(dateBuilder.getDate());
-
- double latitude = readCoordinate(buf, false);
- position.set(Position.KEY_BATTERY_LEVEL, decodeBattery(buf.readUnsignedByte()));
- double longitude = readCoordinate(buf, true);
-
- int flags = buf.readUnsignedByte() & 0x0f;
- position.setValid((flags & 0x02) != 0);
- if ((flags & 0x04) == 0) {
- latitude = -latitude;
- }
- if ((flags & 0x08) == 0) {
- longitude = -longitude;
- }
-
- position.setLatitude(latitude);
- position.setLongitude(longitude);
-
- position.setSpeed(BcdUtil.readInteger(buf, 3));
- position.setCourse((buf.readUnsignedByte() & 0x0f) * 100.0 + BcdUtil.readInteger(buf, 2));
-
- processStatus(position, buf.readUnsignedInt());
-
- return position;
- }
-
- private static final Pattern PATTERN = new PatternBuilder()
- .text("*")
- .expression("..,") // manufacturer
- .number("(d+)?,") // imei
- .groupBegin()
- .text("V4,")
- .expression("(.*),") // response
- .or()
- .expression("(V[^,]*),")
- .groupEnd()
- .number("(?:(dd)(dd)(dd))?,") // time (hhmmss)
- .groupBegin()
- .expression("([ABV])?,") // validity
- .or()
- .number("(d+),") // coding scheme
- .groupEnd()
- .groupBegin()
- .number("-(d+)-(d+.d+),") // latitude
- .or()
- .number("(d+)(dd.d+),") // latitude
- .groupEnd()
- .expression("([NS]),")
- .groupBegin()
- .number("-(d+)-(d+.d+),") // longitude
- .or()
- .number("(d+)(dd.d+),") // longitude
- .groupEnd()
- .expression("([EW]),")
- .number("(d+.?d*),") // speed
- .number("(d+.?d*)?,") // course
- .number("(?:d+,)?") // battery
- .number("(?:(dd)(dd)(dd))?") // date (ddmmyy)
- .groupBegin()
- .expression(",[^,]*,")
- .expression("[^,]*,")
- .expression("[^,]*") // sim info
- .groupEnd("?")
- .groupBegin()
- .number(",(x{8})")
- .groupBegin()
- .number(",(d+),") // odometer
- .number("(-?d+),") // temperature
- .number("(d+.d+),") // fuel
- .number("(-?d+),") // altitude
- .number("(x+),") // lac
- .number("(x+)") // cid
- .or()
- .text(",")
- .expression("(.*)") // data
- .or()
- .groupEnd()
- .or()
- .groupEnd()
- .text("#")
- .compile();
-
- private static final Pattern PATTERN_NBR = new PatternBuilder()
- .text("*")
- .expression("..,") // manufacturer
- .number("(d+),") // imei
- .text("NBR,")
- .number("(dd)(dd)(dd),") // time (hhmmss)
- .number("(d+),") // mcc
- .number("(d+),") // mnc
- .number("d+,") // gsm delay time
- .number("d+,") // count
- .number("((?:d+,d+,d+,)+)") // cells
- .number("(dd)(dd)(dd),") // date (ddmmyy)
- .number("(x{8})") // status
- .any()
- .compile();
-
- private static final Pattern PATTERN_LINK = new PatternBuilder()
- .text("*")
- .expression("..,") // manufacturer
- .number("(d+),") // imei
- .text("LINK,")
- .number("(dd)(dd)(dd),") // time (hhmmss)
- .number("(d+),") // rssi
- .number("(d+),") // satellites
- .number("(d+),") // battery
- .number("(d+),") // steps
- .number("(d+),") // turnovers
- .number("(dd)(dd)(dd),") // date (ddmmyy)
- .number("(x{8})") // status
- .any()
- .compile();
-
- private static final Pattern PATTERN_V3 = new PatternBuilder()
- .text("*")
- .expression("..,") // manufacturer
- .number("(d+),") // imei
- .text("V3,")
- .number("(dd)(dd)(dd),") // time (hhmmss)
- .number("(ddd)") // mcc
- .number("(d+),") // mnc
- .number("(d+),") // count
- .expression("(.*),") // cell info
- .number("(x{4}),") // battery
- .number("d+,") // reboot info
- .text("X,")
- .number("(dd)(dd)(dd),") // date (ddmmyy)
- .number("(x{8})") // status
- .text("#").optional()
- .compile();
-
- private static final Pattern PATTERN_VP1 = new PatternBuilder()
- .text("*hq,")
- .number("(d{15}),") // imei
- .text("VP1,")
- .groupBegin()
- .text("V,")
- .number("(d+),") // mcc
- .number("(d+),") // mnc
- .expression("([^#]+)") // cells
- .or()
- .expression("[AB],") // validity
- .number("(d+)(dd.d+),") // latitude
- .expression("([NS]),")
- .number("(d+)(dd.d+),") // longitude
- .expression("([EW]),")
- .number("(d+.d+),") // speed
- .number("(d+.d+),") // course
- .number("(dd)(dd)(dd)") // date (ddmmyy)
- .groupEnd()
- .any()
- .compile();
-
- private void sendResponse(Channel channel, SocketAddress remoteAddress, String id, String type) {
- if (channel != null && id != null) {
- DateFormat dateFormat = new SimpleDateFormat("yyyyMMddHHmmss");
- dateFormat.setTimeZone(TimeZone.getTimeZone("UTC"));
- String response = String.format("*HQ,%s,V4,%s,%s#", id, type, dateFormat.format(new Date()));
- channel.writeAndFlush(new NetworkMessage(response, remoteAddress));
- }
- }
-
- private Position decodeText(String sentence, Channel channel, SocketAddress remoteAddress) {
-
- Parser parser = new Parser(PATTERN, sentence);
- if (!parser.matches()) {
- return null;
- }
-
- String id = parser.next();
- DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, id);
- if (deviceSession == null) {
- return null;
- }
-
- Position position = new Position(getProtocolName());
- position.setDeviceId(deviceSession.getDeviceId());
-
- if (parser.hasNext()) {
- position.set(Position.KEY_RESULT, parser.next());
- }
-
- if (parser.hasNext() && parser.next().equals("V1")) {
- sendResponse(channel, remoteAddress, id, "V1");
- }
-
- DateBuilder dateBuilder = new DateBuilder();
- if (parser.hasNext(3)) {
- dateBuilder.setTime(parser.nextInt(0), parser.nextInt(0), parser.nextInt(0));
- }
-
- if (parser.hasNext()) {
- position.setValid(parser.next().equals("A"));
- }
- if (parser.hasNext()) {
- parser.nextInt(); // coding scheme
- position.setValid(true);
- }
-
- if (parser.hasNext(2)) {
- position.setLatitude(-parser.nextCoordinate());
- }
- if (parser.hasNext(2)) {
- position.setLatitude(parser.nextCoordinate());
- }
-
- if (parser.hasNext(2)) {
- position.setLongitude(-parser.nextCoordinate());
- }
- if (parser.hasNext(2)) {
- position.setLongitude(parser.nextCoordinate());
- }
-
- position.setSpeed(parser.nextDouble(0));
- position.setCourse(parser.nextDouble(0));
-
- if (parser.hasNext(3)) {
- dateBuilder.setDateReverse(parser.nextInt(0), parser.nextInt(0), parser.nextInt(0));
- position.setTime(dateBuilder.getDate());
- } else {
- position.setTime(new Date());
- }
-
- if (parser.hasNext()) {
- processStatus(position, parser.nextLong(16, 0));
- }
-
- if (parser.hasNext(6)) {
- position.set(Position.KEY_ODOMETER, parser.nextInt(0));
- position.set(Position.PREFIX_TEMP + 1, parser.nextInt(0));
- position.set(Position.KEY_FUEL_LEVEL, parser.nextDouble(0));
-
- position.setAltitude(parser.nextInt(0));
-
- position.setNetwork(new Network(CellTower.fromLacCid(parser.nextHexInt(0), parser.nextHexInt(0))));
- }
-
- if (parser.hasNext(4)) {
- String[] values = parser.next().split(",");
- for (int i = 0; i < values.length; i++) {
- position.set(Position.PREFIX_IO + (i + 1), values[i].trim());
- }
- }
-
- return position;
- }
-
- private Position decodeLbs(String sentence, Channel channel, SocketAddress remoteAddress) {
-
- Parser parser = new Parser(PATTERN_NBR, sentence);
- if (!parser.matches()) {
- return null;
- }
-
- String id = parser.next();
- DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, id);
- if (deviceSession == null) {
- return null;
- }
-
- sendResponse(channel, remoteAddress, id, "NBR");
-
- Position position = new Position(getProtocolName());
- position.setDeviceId(deviceSession.getDeviceId());
-
- DateBuilder dateBuilder = new DateBuilder()
- .setTime(parser.nextInt(0), parser.nextInt(0), parser.nextInt(0));
-
- Network network = new Network();
- int mcc = parser.nextInt(0);
- int mnc = parser.nextInt(0);
-
- String[] cells = parser.next().split(",");
- for (int i = 0; i < cells.length / 3; i++) {
- network.addCellTower(CellTower.from(mcc, mnc, Integer.parseInt(cells[i * 3]),
- Integer.parseInt(cells[i * 3 + 1]), Integer.parseInt(cells[i * 3 + 2])));
- }
-
- position.setNetwork(network);
-
- dateBuilder.setDateReverse(parser.nextInt(0), parser.nextInt(0), parser.nextInt(0));
-
- getLastLocation(position, dateBuilder.getDate());
-
- processStatus(position, parser.nextLong(16, 0));
-
- return position;
- }
-
- private Position decodeLink(String sentence, Channel channel, SocketAddress remoteAddress) {
-
- Parser parser = new Parser(PATTERN_LINK, 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));
-
- position.set(Position.KEY_RSSI, parser.nextInt());
- position.set(Position.KEY_SATELLITES, parser.nextInt());
- position.set(Position.KEY_BATTERY_LEVEL, parser.nextInt());
- position.set(Position.KEY_STEPS, parser.nextInt());
- position.set("turnovers", parser.nextInt());
-
- dateBuilder.setDateReverse(parser.nextInt(0), parser.nextInt(0), parser.nextInt(0));
-
- getLastLocation(position, dateBuilder.getDate());
-
- processStatus(position, parser.nextLong(16, 0));
-
- return position;
- }
-
- private Position decodeV3(String sentence, Channel channel, SocketAddress remoteAddress) {
-
- Parser parser = new Parser(PATTERN_V3, 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));
-
- int mcc = parser.nextInt();
- int mnc = parser.nextInt();
-
- int count = parser.nextInt();
- Network network = new Network();
- String[] values = parser.next().split(",");
- for (int i = 0; i < count; i++) {
- network.addCellTower(CellTower.from(
- mcc, mnc, Integer.parseInt(values[i * 4]), Integer.parseInt(values[i * 4 + 1])));
- }
- position.setNetwork(network);
-
- position.set(Position.KEY_BATTERY, parser.nextHexInt());
-
- dateBuilder.setDateReverse(parser.nextInt(0), parser.nextInt(0), parser.nextInt(0));
-
- getLastLocation(position, dateBuilder.getDate());
-
- processStatus(position, parser.nextLong(16, 0));
-
- return position;
- }
-
- private Position decodeVp1(String sentence, Channel channel, SocketAddress remoteAddress) {
-
- Parser parser = new Parser(PATTERN_VP1, 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());
-
- if (parser.hasNext(3)) {
-
- getLastLocation(position, null);
-
- int mcc = parser.nextInt();
- int mnc = parser.nextInt();
-
- Network network = new Network();
- for (String cell : parser.next().split("Y")) {
- String[] values = cell.split(",");
- network.addCellTower(CellTower.from(mcc, mnc,
- Integer.parseInt(values[0]), Integer.parseInt(values[1]), Integer.parseInt(values[2])));
- }
-
- position.setNetwork(network);
-
- } else {
-
- position.setValid(true);
- position.setLatitude(parser.nextCoordinate());
- position.setLongitude(parser.nextCoordinate());
- position.setSpeed(parser.nextDouble());
- position.setCourse(parser.nextDouble());
-
- position.setTime(new DateBuilder()
- .setDateReverse(parser.nextInt(0), parser.nextInt(0), parser.nextInt(0)).getDate());
-
- }
-
- return position;
- }
-
- @Override
- protected Object decode(
- Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
-
- ByteBuf buf = (ByteBuf) msg;
- String marker = buf.toString(0, 1, StandardCharsets.US_ASCII);
-
- switch (marker) {
- case "*":
- String sentence = buf.toString(StandardCharsets.US_ASCII).trim();
- int typeStart = sentence.indexOf(',', sentence.indexOf(',') + 1) + 1;
- int typeEnd = sentence.indexOf(',', typeStart);
- if (typeEnd > 0) {
- String type = sentence.substring(typeStart, typeEnd);
- switch (type) {
- case "NBR":
- return decodeLbs(sentence, channel, remoteAddress);
- case "LINK":
- return decodeLink(sentence, channel, remoteAddress);
- case "V3":
- return decodeV3(sentence, channel, remoteAddress);
- case "VP1":
- return decodeVp1(sentence, channel, remoteAddress);
- default:
- return decodeText(sentence, channel, remoteAddress);
- }
- } else {
- return null;
- }
- case "$":
- return decodeBinary(buf, channel, remoteAddress);
- case "X":
- default:
- return null;
- }
- }
-
-}