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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/AtrackProtocolDecoder.java
parent79a129dd6327d932133d6b9a50190d3f4927bff9 (diff)
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Convert project to gradle
Diffstat (limited to 'src/org/traccar/protocol/AtrackProtocolDecoder.java')
-rw-r--r--src/org/traccar/protocol/AtrackProtocolDecoder.java586
1 files changed, 0 insertions, 586 deletions
diff --git a/src/org/traccar/protocol/AtrackProtocolDecoder.java b/src/org/traccar/protocol/AtrackProtocolDecoder.java
deleted file mode 100644
index 71bb6791c..000000000
--- a/src/org/traccar/protocol/AtrackProtocolDecoder.java
+++ /dev/null
@@ -1,586 +0,0 @@
-/*
- * Copyright 2013 - 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.Context;
-import org.traccar.DeviceSession;
-import org.traccar.NetworkMessage;
-import org.traccar.Protocol;
-import org.traccar.helper.DateBuilder;
-import org.traccar.helper.Parser;
-import org.traccar.helper.PatternBuilder;
-import org.traccar.helper.UnitsConverter;
-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.ParseException;
-import java.text.SimpleDateFormat;
-import java.util.Date;
-import java.util.HashMap;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Map;
-import java.util.TimeZone;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-public class AtrackProtocolDecoder extends BaseProtocolDecoder {
-
- private static final int MIN_DATA_LENGTH = 40;
-
- private boolean longDate;
- private boolean decimalFuel;
- private boolean custom;
- private String form;
-
- private final Map<Integer, String> alarmMap = new HashMap<>();
-
- public AtrackProtocolDecoder(Protocol protocol) {
- super(protocol);
-
- longDate = Context.getConfig().getBoolean(getProtocolName() + ".longDate");
- decimalFuel = Context.getConfig().getBoolean(getProtocolName() + ".decimalFuel");
-
- custom = Context.getConfig().getBoolean(getProtocolName() + ".custom");
- form = Context.getConfig().getString(getProtocolName() + ".form");
- if (form != null) {
- custom = true;
- }
-
- for (String pair : Context.getConfig().getString(getProtocolName() + ".alarmMap", "").split(",")) {
- if (!pair.isEmpty()) {
- alarmMap.put(
- Integer.parseInt(pair.substring(0, pair.indexOf('='))), pair.substring(pair.indexOf('=') + 1));
- }
- }
- }
-
- public void setLongDate(boolean longDate) {
- this.longDate = longDate;
- }
-
- public void setCustom(boolean custom) {
- this.custom = custom;
- }
-
- private static void sendResponse(Channel channel, SocketAddress remoteAddress, long rawId, int index) {
- if (channel != null) {
- ByteBuf response = Unpooled.buffer(12);
- response.writeShort(0xfe02);
- response.writeLong(rawId);
- response.writeShort(index);
- channel.writeAndFlush(new NetworkMessage(response, remoteAddress));
- }
- }
-
- private static String readString(ByteBuf buf) {
- String result = null;
- int index = buf.indexOf(buf.readerIndex(), buf.writerIndex(), (byte) 0);
- if (index > buf.readerIndex()) {
- result = buf.readSlice(index - buf.readerIndex()).toString(StandardCharsets.US_ASCII);
- }
- buf.readByte();
- return result;
- }
-
- private void readTextCustomData(Position position, String data, String form) {
- CellTower cellTower = new CellTower();
- String[] keys = form.substring(1).split("%");
- String[] values = data.split(",|\r\n");
- for (int i = 0; i < Math.min(keys.length, values.length); i++) {
- switch (keys[i]) {
- case "SA":
- position.set(Position.KEY_SATELLITES, Integer.parseInt(values[i]));
- break;
- case "MV":
- position.set(Position.KEY_POWER, Integer.parseInt(values[i]) * 0.1);
- break;
- case "BV":
- position.set(Position.KEY_BATTERY, Integer.parseInt(values[i]) * 0.1);
- break;
- case "GQ":
- cellTower.setSignalStrength(Integer.parseInt(values[i]));
- break;
- case "CE":
- cellTower.setCellId(Long.parseLong(values[i]));
- break;
- case "LC":
- cellTower.setLocationAreaCode(Integer.parseInt(values[i]));
- break;
- case "CN":
- if (values[i].length() > 3) {
- cellTower.setMobileCountryCode(Integer.parseInt(values[i].substring(0, 3)));
- cellTower.setMobileNetworkCode(Integer.parseInt(values[i].substring(3)));
- }
- break;
- case "PC":
- position.set(Position.PREFIX_COUNT + 1, Integer.parseInt(values[i]));
- break;
- case "AT":
- position.setAltitude(Integer.parseInt(values[i]));
- break;
- case "RP":
- position.set(Position.KEY_RPM, Integer.parseInt(values[i]));
- break;
- case "GS":
- position.set(Position.KEY_RSSI, Integer.parseInt(values[i]));
- break;
- case "DT":
- position.set(Position.KEY_ARCHIVE, Integer.parseInt(values[i]) == 1);
- break;
- case "VN":
- position.set(Position.KEY_VIN, values[i]);
- break;
- case "TR":
- position.set(Position.KEY_THROTTLE, Integer.parseInt(values[i]));
- break;
- case "ET":
- position.set(Position.PREFIX_TEMP + 1, Integer.parseInt(values[i]));
- break;
- case "FL":
- position.set(Position.KEY_FUEL_LEVEL, Integer.parseInt(values[i]));
- break;
- case "FC":
- position.set(Position.KEY_FUEL_CONSUMPTION, Integer.parseInt(values[i]));
- break;
- case "AV1":
- position.set(Position.PREFIX_ADC + 1, Integer.parseInt(values[i]));
- break;
- default:
- break;
- }
- }
-
- if (cellTower.getMobileCountryCode() != null
- && cellTower.getMobileNetworkCode() != null
- && cellTower.getCellId() != null
- && cellTower.getLocationAreaCode() != null) {
- position.setNetwork(new Network(cellTower));
- } else if (cellTower.getSignalStrength() != null) {
- position.set(Position.KEY_RSSI, cellTower.getSignalStrength());
- }
- }
-
- private void readBinaryCustomData(Position position, ByteBuf buf, String form) {
- CellTower cellTower = new CellTower();
- String[] keys = form.substring(1).split("%");
- for (String key : keys) {
- switch (key) {
- case "SA":
- position.set(Position.KEY_SATELLITES, buf.readUnsignedByte());
- break;
- case "MV":
- position.set(Position.KEY_POWER, buf.readUnsignedShort() * 0.1);
- break;
- case "BV":
- position.set(Position.KEY_BATTERY, buf.readUnsignedShort() * 0.1);
- break;
- case "GQ":
- cellTower.setSignalStrength((int) buf.readUnsignedByte());
- break;
- case "CE":
- cellTower.setCellId(buf.readUnsignedInt());
- break;
- case "LC":
- cellTower.setLocationAreaCode(buf.readUnsignedShort());
- break;
- case "CN":
- int combinedMobileCodes = (int) (buf.readUnsignedInt() % 100000); // cccnn
- cellTower.setMobileCountryCode(combinedMobileCodes / 100);
- cellTower.setMobileNetworkCode(combinedMobileCodes % 100);
- break;
- case "RL":
- buf.readUnsignedByte(); // rxlev
- break;
- case "PC":
- position.set(Position.PREFIX_COUNT + 1, buf.readUnsignedInt());
- break;
- case "AT":
- position.setAltitude(buf.readUnsignedInt());
- break;
- case "RP":
- position.set(Position.KEY_RPM, buf.readUnsignedShort());
- break;
- case "GS":
- position.set(Position.KEY_RSSI, buf.readUnsignedByte());
- break;
- case "DT":
- position.set(Position.KEY_ARCHIVE, buf.readUnsignedByte() == 1);
- break;
- case "VN":
- position.set(Position.KEY_VIN, readString(buf));
- break;
- case "MF":
- buf.readUnsignedShort(); // mass air flow rate
- break;
- case "EL":
- buf.readUnsignedByte(); // engine load
- break;
- case "TR":
- position.set(Position.KEY_THROTTLE, buf.readUnsignedByte());
- break;
- case "ET":
- position.set(Position.PREFIX_TEMP + 1, buf.readUnsignedShort());
- break;
- case "FL":
- position.set(Position.KEY_FUEL_LEVEL, buf.readUnsignedByte());
- break;
- case "ML":
- buf.readUnsignedByte(); // mil status
- break;
- case "FC":
- position.set(Position.KEY_FUEL_CONSUMPTION, buf.readUnsignedInt());
- break;
- case "CI":
- readString(buf); // format string
- break;
- case "AV1":
- position.set(Position.PREFIX_ADC + 1, buf.readUnsignedShort());
- break;
- case "NC":
- readString(buf); // gsm neighbor cell info
- break;
- case "SM":
- buf.readUnsignedShort(); // max speed between reports
- break;
- case "GL":
- readString(buf); // google link
- break;
- case "MA":
- readString(buf); // mac address
- break;
- case "PD":
- buf.readUnsignedByte(); // pending code status
- break;
- case "CD":
- readString(buf); // sim cid
- break;
- case "CM":
- buf.readLong(); // imsi
- break;
- case "GN":
- buf.skipBytes(60); // g sensor data
- break;
- case "GV":
- buf.skipBytes(6); // maximum g force
- break;
- case "ME":
- buf.readLong(); // imei
- break;
- case "IA":
- buf.readUnsignedByte(); // intake air temperature
- break;
- case "MP":
- buf.readUnsignedByte(); // manifold absolute pressure
- break;
- default:
- break;
- }
- }
-
- if (cellTower.getMobileCountryCode() != null
- && cellTower.getMobileNetworkCode() != null
- && cellTower.getCellId() != null && cellTower.getCellId() != 0
- && cellTower.getLocationAreaCode() != null) {
- position.setNetwork(new Network(cellTower));
- } else if (cellTower.getSignalStrength() != null) {
- position.set(Position.KEY_RSSI, cellTower.getSignalStrength());
- }
- }
-
- private static final Pattern PATTERN_INFO = new PatternBuilder()
- .text("$INFO=")
- .number("(d+),") // unit id
- .expression("([^,]+),") // model
- .expression("([^,]+),") // firmware version
- .number("d+,") // imei
- .number("d+,") // imsi
- .number("d+,") // sim card id
- .number("(d+),") // power
- .number("(d+),") // battery
- .number("(d+),") // satellites
- .number("d+,") // gsm status
- .number("(d+),") // rssi
- .number("d+,") // connection status
- .number("d+") // antenna status
- .any()
- .compile();
-
- private Position decodeInfo(Channel channel, SocketAddress remoteAddress, String sentence) {
-
- Position position = new Position(getProtocolName());
-
- getLastLocation(position, null);
-
- DeviceSession deviceSession;
-
- if (sentence.startsWith("$INFO")) {
-
- Parser parser = new Parser(PATTERN_INFO, sentence);
- if (!parser.matches()) {
- return null;
- }
-
- deviceSession = getDeviceSession(channel, remoteAddress, parser.next());
-
- position.set("model", parser.next());
- position.set(Position.KEY_VERSION_FW, parser.next());
- position.set(Position.KEY_POWER, parser.nextInt() * 0.1);
- position.set(Position.KEY_BATTERY, parser.nextInt() * 0.1);
- position.set(Position.KEY_SATELLITES, parser.nextInt());
- position.set(Position.KEY_RSSI, parser.nextInt());
-
- } else {
-
- deviceSession = getDeviceSession(channel, remoteAddress);
-
- position.set(Position.KEY_RESULT, sentence);
-
- }
-
- if (deviceSession == null) {
- return null;
- } else {
- position.setDeviceId(deviceSession.getDeviceId());
- return position;
- }
- }
-
- private static final Pattern PATTERN = new PatternBuilder()
- .number("(d+),") // date and time
- .number("d+,") // rtc date and time
- .number("d+,") // device date and time
- .number("(-?d+),") // longitude
- .number("(-?d+),") // latitude
- .number("(d+),") // course
- .number("(d+),") // report id
- .number("(d+.?d*),") // odometer
- .number("(d+),") // hdop
- .number("(d+),") // inputs
- .number("(d+),") // speed
- .number("(d+),") // outputs
- .number("(d+),") // adc
- .number("([^,]+)?,") // driver
- .number("(d+),") // temp1
- .number("(d+),") // temp2
- .expression("[^,]*,") // text message
- .expression("(.*)") // custom data
- .optional(2)
- .compile();
-
- private List<Position> decodeText(Channel channel, SocketAddress remoteAddress, String sentence) {
-
- int startIndex = 0;
- for (int i = 0; i < 4; i++) {
- startIndex = sentence.indexOf(',', startIndex + 1);
- }
- int endIndex = sentence.indexOf(',', startIndex + 1);
-
- String imei = sentence.substring(startIndex + 1, endIndex);
- DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, imei);
- if (deviceSession == null) {
- return null;
- }
-
- List<Position> positions = new LinkedList<>();
- String[] lines = sentence.substring(endIndex + 1).split("\r\n");
-
- for (String line : lines) {
- Position position = decodeTextLine(deviceSession, line);
- if (position != null) {
- positions.add(position);
- }
- }
-
- return positions;
- }
-
-
- private Position decodeTextLine(DeviceSession deviceSession, String sentence) {
-
- Parser parser = new Parser(PATTERN, sentence);
- if (!parser.matches()) {
- return null;
- }
-
- Position position = new Position(getProtocolName());
- position.setDeviceId(deviceSession.getDeviceId());
-
- position.setValid(true);
-
- String time = parser.next();
- if (time.length() >= 14) {
- try {
- DateFormat dateFormat = new SimpleDateFormat("yyyyMMddHHmmss");
- dateFormat.setTimeZone(TimeZone.getTimeZone("UTC"));
- position.setTime(dateFormat.parse(time));
- } catch (ParseException e) {
- throw new RuntimeException(e);
- }
- } else {
- position.setTime(new Date(Long.parseLong(time) * 1000));
- }
-
- position.setLongitude(parser.nextInt() * 0.000001);
- position.setLatitude(parser.nextInt() * 0.000001);
- position.setCourse(parser.nextInt());
-
- position.set(Position.KEY_EVENT, parser.nextInt());
- position.set(Position.KEY_ODOMETER, parser.nextDouble() * 100);
- position.set(Position.KEY_HDOP, parser.nextInt() * 0.1);
- position.set(Position.KEY_INPUT, parser.nextInt());
-
- position.setSpeed(UnitsConverter.knotsFromKph(parser.nextInt()));
-
- position.set(Position.KEY_OUTPUT, parser.nextInt());
- position.set(Position.PREFIX_ADC + 1, parser.nextInt());
-
- if (parser.hasNext()) {
- position.set(Position.KEY_DRIVER_UNIQUE_ID, parser.next());
- }
-
- position.set(Position.PREFIX_TEMP + 1, parser.nextInt());
- position.set(Position.PREFIX_TEMP + 2, parser.nextInt());
-
- if (custom) {
- String data = parser.next();
- String form = this.form;
- if (form == null) {
- form = data.substring(0, data.indexOf(',')).substring("%CI".length());
- data = data.substring(data.indexOf(',') + 1);
- }
- readTextCustomData(position, data, form);
- }
-
- return position;
- }
-
- private List<Position> decodeBinary(Channel channel, SocketAddress remoteAddress, ByteBuf buf) {
-
- buf.skipBytes(2); // prefix
- buf.readUnsignedShort(); // checksum
- buf.readUnsignedShort(); // length
- int index = buf.readUnsignedShort();
-
- long id = buf.readLong();
- DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, String.valueOf(id));
- if (deviceSession == null) {
- return null;
- }
-
- sendResponse(channel, remoteAddress, id, index);
-
- List<Position> positions = new LinkedList<>();
-
- while (buf.readableBytes() >= MIN_DATA_LENGTH) {
-
- Position position = new Position(getProtocolName());
- position.setDeviceId(deviceSession.getDeviceId());
-
- if (longDate) {
-
- DateBuilder dateBuilder = new DateBuilder()
- .setDate(buf.readUnsignedShort(), buf.readUnsignedByte(), buf.readUnsignedByte())
- .setTime(buf.readUnsignedByte(), buf.readUnsignedByte(), buf.readUnsignedByte());
- position.setTime(dateBuilder.getDate());
-
- buf.skipBytes(7 + 7);
-
- } else {
- position.setFixTime(new Date(buf.readUnsignedInt() * 1000));
- position.setDeviceTime(new Date(buf.readUnsignedInt() * 1000));
- buf.readUnsignedInt(); // send time
- }
-
- position.setValid(true);
- position.setLongitude(buf.readInt() * 0.000001);
- position.setLatitude(buf.readInt() * 0.000001);
- position.setCourse(buf.readUnsignedShort());
-
- int type = buf.readUnsignedByte();
- position.set(Position.KEY_TYPE, type);
- position.set(Position.KEY_ALARM, alarmMap.get(type));
-
- position.set(Position.KEY_ODOMETER, buf.readUnsignedInt() * 100);
- position.set(Position.KEY_HDOP, buf.readUnsignedShort() * 0.1);
- position.set(Position.KEY_INPUT, buf.readUnsignedByte());
-
- position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedShort()));
-
- position.set(Position.KEY_OUTPUT, buf.readUnsignedByte());
- position.set(Position.PREFIX_ADC + 1, buf.readUnsignedShort() * 0.001);
-
- position.set(Position.KEY_DRIVER_UNIQUE_ID, readString(buf));
-
- position.set(Position.PREFIX_TEMP + 1, buf.readShort() * 0.1);
- position.set(Position.PREFIX_TEMP + 2, buf.readShort() * 0.1);
-
- String message = readString(buf);
- if (message != null && !message.isEmpty()) {
- Pattern pattern = Pattern.compile("FULS:F=(\\p{XDigit}+) t=(\\p{XDigit}+) N=(\\p{XDigit}+)");
- Matcher matcher = pattern.matcher(message);
- if (matcher.find()) {
- int value = Integer.parseInt(matcher.group(3), decimalFuel ? 10 : 16);
- position.set(Position.KEY_FUEL_LEVEL, value * 0.1);
- } else {
- position.set("message", message);
- }
- }
-
- if (custom) {
- String form = this.form;
- if (form == null) {
- form = readString(buf).trim().substring("%CI".length());
- }
- readBinaryCustomData(position, buf, form);
- }
-
- positions.add(position);
-
- }
-
- return positions;
- }
-
- @Override
- protected Object decode(
- Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
-
- ByteBuf buf = (ByteBuf) msg;
-
- if (buf.getUnsignedShort(buf.readerIndex()) == 0xfe02) {
- if (channel != null) {
- channel.writeAndFlush(new NetworkMessage(buf.retain(), remoteAddress)); // keep-alive message
- }
- return null;
- } else if (buf.getByte(buf.readerIndex()) == '$') {
- return decodeInfo(channel, remoteAddress, buf.toString(StandardCharsets.US_ASCII).trim());
- } else if (buf.getByte(buf.readerIndex() + 2) == ',') {
- return decodeText(channel, remoteAddress, buf.toString(StandardCharsets.US_ASCII).trim());
- } else {
- return decodeBinary(channel, remoteAddress, buf);
- }
- }
-
-}