aboutsummaryrefslogtreecommitdiff
path: root/src/org/traccar/protocol/MegastekProtocolDecoder.java
diff options
context:
space:
mode:
Diffstat (limited to 'src/org/traccar/protocol/MegastekProtocolDecoder.java')
-rw-r--r--src/org/traccar/protocol/MegastekProtocolDecoder.java419
1 files changed, 0 insertions, 419 deletions
diff --git a/src/org/traccar/protocol/MegastekProtocolDecoder.java b/src/org/traccar/protocol/MegastekProtocolDecoder.java
deleted file mode 100644
index d81cc0eda..000000000
--- a/src/org/traccar/protocol/MegastekProtocolDecoder.java
+++ /dev/null
@@ -1,419 +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.channel.Channel;
-import org.traccar.BaseProtocolDecoder;
-import org.traccar.DeviceSession;
-import org.traccar.Protocol;
-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.util.regex.Pattern;
-
-public class MegastekProtocolDecoder extends BaseProtocolDecoder {
-
- public MegastekProtocolDecoder(Protocol protocol) {
- super(protocol);
- }
-
- private static final Pattern PATTERN_GPRMC = new PatternBuilder()
- .text("$GPRMC,")
- .number("(dd)(dd)(dd).(ddd),") // time (hhmmss.sss)
- .expression("([AV]),") // validity
- .number("(d+)(dd.d+),([NS]),") // latitude
- .number("(d+)(dd.d+),([EW]),") // longitude
- .number("(d+.d+)?,") // speed
- .number("(d+.d+)?,") // course
- .number("(dd)(dd)(dd)") // date (ddmmyy)
- .any() // checksum
- .compile();
-
- private static final Pattern PATTERN_SIMPLE = new PatternBuilder()
- .expression("[FL],") // flag
- .expression("([^,]*),") // alarm
- .number("imei:(d+),") // imei
- .number("(d+/?d*)?,") // satellites
- .number("(d+.d+)?,") // altitude
- .number("Battery=(d+)%,,?") // battery
- .number("(d)?,") // charger
- .number("(d+)?,") // mcc
- .number("(d+)?,") // mnc
- .number("(xxxx),") // lac
- .number("(xxxx);") // cid
- .any() // checksum
- .compile();
-
- private static final Pattern PATTERN_ALTERNATIVE = new PatternBuilder()
- .number("(d+),") // mcc
- .number("(d+),") // mnc
- .number("(xxxx),") // lac
- .number("(xxxx),") // cid
- .number("(d+),") // gsm signal
- .number("(d+),") // battery
- .number("(d+),") // flags
- .number("(d+),") // inputs
- .number("(?:(d+),)?") // outputs
- .number("(d.?d*),") // adc 1
- .groupBegin()
- .number("(d.dd),") // adc 2
- .number("(d.dd),") // adc 3
- .groupEnd("?")
- .expression("([^;]+);") // alarm
- .any() // checksum
- .compile();
-
- private boolean parseLocation(String location, Position position) {
-
- Parser parser = new Parser(PATTERN_GPRMC, location);
- if (!parser.matches()) {
- return false;
- }
-
- DateBuilder dateBuilder = new DateBuilder()
- .setTime(parser.nextInt(0), parser.nextInt(0), parser.nextInt(0), parser.nextInt(0));
-
- position.setValid(parser.next().equals("A"));
- position.setLatitude(parser.nextCoordinate());
- position.setLongitude(parser.nextCoordinate());
- position.setSpeed(parser.nextDouble(0));
- position.setCourse(parser.nextDouble(0));
-
- dateBuilder.setDateReverse(parser.nextInt(0), parser.nextInt(0), parser.nextInt(0));
- position.setTime(dateBuilder.getDate());
-
- return true;
- }
-
- private Position decodeOld(Channel channel, SocketAddress remoteAddress, String sentence) {
-
- // Detect type
- boolean simple = sentence.charAt(3) == ',' || sentence.charAt(6) == ',';
-
- // Split message
- String id;
- String location;
- String status;
- if (simple) {
-
- int beginIndex = sentence.indexOf(',') + 1;
- int endIndex = sentence.indexOf(',', beginIndex);
- id = sentence.substring(beginIndex, endIndex);
-
- beginIndex = endIndex + 1;
- endIndex = sentence.indexOf('*', beginIndex);
- if (endIndex != -1) {
- endIndex += 3;
- } else {
- endIndex = sentence.length();
- }
- location = sentence.substring(beginIndex, endIndex);
-
- beginIndex = endIndex + 1;
- if (beginIndex > sentence.length()) {
- beginIndex = endIndex;
- }
- status = sentence.substring(beginIndex);
-
- } else {
-
- int beginIndex = 3;
- int endIndex = beginIndex + 16;
- id = sentence.substring(beginIndex, endIndex).trim();
-
- beginIndex = endIndex + 2;
- endIndex = sentence.indexOf('*', beginIndex) + 3;
- location = sentence.substring(beginIndex, endIndex);
-
- beginIndex = endIndex + 1;
- status = sentence.substring(beginIndex);
-
- }
-
- Position position = new Position(getProtocolName());
- if (!parseLocation(location, position)) {
- return null;
- }
-
- if (simple) {
-
- Parser parser = new Parser(PATTERN_SIMPLE, status);
- if (parser.matches()) {
-
- position.set(Position.KEY_ALARM, decodeAlarm(parser.next()));
-
- DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, parser.next(), id);
- if (deviceSession == null) {
- return null;
- }
- position.setDeviceId(deviceSession.getDeviceId());
-
- String sat = parser.next();
- if (sat.contains("/")) {
- position.set(Position.KEY_SATELLITES, Integer.parseInt(sat.split("/")[0]));
- position.set(Position.KEY_SATELLITES_VISIBLE, Integer.parseInt(sat.split("/")[1]));
- } else {
- position.set(Position.KEY_SATELLITES, Integer.parseInt(sat));
- }
-
- position.setAltitude(parser.nextDouble(0));
-
- position.set(Position.KEY_BATTERY_LEVEL, parser.nextDouble(0));
-
- String charger = parser.next();
- if (charger != null) {
- position.set(Position.KEY_CHARGE, Integer.parseInt(charger) == 1);
- }
-
- if (parser.hasNext(4)) {
- position.setNetwork(new Network(CellTower.from(
- parser.nextInt(0), parser.nextInt(0), parser.nextHexInt(0), parser.nextHexInt(0))));
- }
-
- } else {
-
- DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, id);
- if (deviceSession == null) {
- return null;
- }
- position.setDeviceId(deviceSession.getDeviceId());
-
- }
-
- } else {
-
- Parser parser = new Parser(PATTERN_ALTERNATIVE, status);
- if (parser.matches()) {
-
- DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, id);
- if (deviceSession == null) {
- return null;
- }
- position.setDeviceId(deviceSession.getDeviceId());
-
- position.setNetwork(new Network(CellTower.from(parser.nextInt(0), parser.nextInt(0),
- parser.nextHexInt(0), parser.nextHexInt(0), parser.nextInt(0))));
-
- position.set(Position.KEY_BATTERY_LEVEL, parser.nextDouble());
-
- position.set(Position.KEY_FLAGS, parser.next());
- position.set(Position.KEY_INPUT, parser.next());
- position.set(Position.KEY_OUTPUT, parser.next());
- position.set(Position.PREFIX_ADC + 1, parser.next());
- position.set(Position.PREFIX_ADC + 2, parser.next());
- position.set(Position.PREFIX_ADC + 3, parser.next());
- position.set(Position.KEY_ALARM, decodeAlarm(parser.next()));
-
- }
- }
-
- return position;
- }
-
- private static final Pattern PATTERN_NEW = new PatternBuilder()
- .number("dddd").optional()
- .text("$MGV")
- .number("ddd,")
- .number("(d+),") // imei
- .expression("[^,]*,") // name
- .expression("([RS]),")
- .number("(dd)(dd)(dd),") // date (ddmmyy)
- .number("(dd)(dd)(dd),") // time (hhmmss)
- .expression("([AV]),") // validity
- .number("(d+)(dd.d+),([NS]),") // latitude
- .number("(d+)(dd.d+),([EW]),") // longitude
- .number("dd,")
- .number("(dd),") // satellites
- .number("dd,")
- .number("(d+.d+),") // hdop
- .number("(d+.d+)?,") // speed
- .number("(d+.d+)?,") // course
- .number("(-?d+.d+),") // altitude
- .number("(d+.d+)?,") // odometer
- .number("(d+),") // mcc
- .number("(d+),") // mnc
- .number("(xxxx)?,") // lac
- .number("(x+)?,") // cid
- .number("(d+)?,") // gsm
- .groupBegin()
- .number("([01]{4})?,") // input
- .number("([01]{4})?,") // output
- .number("(d+)?,") // adc1
- .number("(d+)?,") // adc2
- .number("(d+)?,") // adc3
- .or()
- .number("(d+),") // input
- .number("(d+),") // output
- .number("(d+),") // adc1
- .number("(d+),") // adc2
- .number("(d+),") // adc3
- .groupEnd()
- .groupBegin()
- .number("(-?d+.?d*)") // temperature 1
- .or().text(" ")
- .groupEnd("?").text(",")
- .groupBegin()
- .number("(-?d+.?d*)") // temperature 2
- .or().text(" ")
- .groupEnd("?").text(",")
- .number("(d+)?,") // rfid
- .expression("[^,]*,")
- .number("(d+)?,") // battery
- .expression("([^,]*)") // alert
- .any()
- .compile();
-
- private Position decodeNew(Channel channel, SocketAddress remoteAddress, String sentence) {
-
- Parser parser = new Parser(PATTERN_NEW, 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.next().equals("S")) {
- position.set(Position.KEY_ARCHIVE, true);
- }
-
- position.setTime(parser.nextDateTime(Parser.DateTimeFormat.DMY_HMS));
-
- position.setValid(parser.next().equals("A"));
- position.setLatitude(parser.nextCoordinate());
- position.setLongitude(parser.nextCoordinate());
-
- position.set(Position.KEY_SATELLITES, parser.nextInt(0));
- position.set(Position.KEY_HDOP, parser.nextDouble(0));
-
- position.setSpeed(parser.nextDouble(0));
- position.setCourse(parser.nextDouble(0));
- position.setAltitude(parser.nextDouble(0));
-
- if (parser.hasNext()) {
- position.set(Position.KEY_ODOMETER, parser.nextDouble(0) * 1000);
- }
-
- int mcc = parser.nextInt();
- int mnc = parser.nextInt();
- Integer lac = parser.nextHexInt();
- Integer cid = parser.nextHexInt();
- Integer rssi = parser.nextInt();
- if (lac != null && cid != null) {
- CellTower tower = CellTower.from(mcc, mnc, lac, cid);
- if (rssi != null) {
- tower.setSignalStrength(rssi);
- }
- position.setNetwork(new Network(tower));
- }
-
- if (parser.hasNext(5)) {
- position.set(Position.KEY_INPUT, parser.nextBinInt(0));
- position.set(Position.KEY_OUTPUT, parser.nextBinInt(0));
- for (int i = 1; i <= 3; i++) {
- position.set(Position.PREFIX_ADC + i, parser.nextInt(0));
- }
- }
-
- if (parser.hasNext(5)) {
- position.set(Position.KEY_HEART_RATE, parser.nextInt());
- position.set(Position.KEY_STEPS, parser.nextInt());
- position.set("activityTime", parser.nextInt());
- position.set("lightSleepTime", parser.nextInt());
- position.set("deepSleepTime", parser.nextInt());
- }
-
- for (int i = 1; i <= 2; i++) {
- String adc = parser.next();
- if (adc != null) {
- position.set(Position.PREFIX_TEMP + i, Double.parseDouble(adc));
- }
- }
-
- position.set(Position.KEY_DRIVER_UNIQUE_ID, parser.next());
-
- String battery = parser.next();
- if (battery != null) {
- position.set(Position.KEY_BATTERY, Integer.parseInt(battery));
- }
-
- position.set(Position.KEY_ALARM, decodeAlarm(parser.next()));
-
- return position;
- }
-
- private String decodeAlarm(String value) {
- value = value.toLowerCase();
- if (value.startsWith("geo")) {
- if (value.endsWith("in")) {
- return Position.ALARM_GEOFENCE_ENTER;
- } else if (value.endsWith("out")) {
- return Position.ALARM_GEOFENCE_EXIT;
- }
- }
- switch (value) {
- case "poweron":
- return Position.ALARM_POWER_ON;
- case "poweroff":
- return Position.ALARM_POWER_ON;
- case "sos":
- case "help":
- return Position.ALARM_SOS;
- case "over speed":
- case "overspeed":
- return Position.ALARM_OVERSPEED;
- case "lowspeed":
- return Position.ALARM_LOW_SPEED;
- case "low battery":
- case "lowbattery":
- return Position.ALARM_LOW_BATTERY;
- case "vib":
- return Position.ALARM_VIBRATION;
- case "move in":
- return Position.ALARM_GEOFENCE_ENTER;
- case "move out":
- return Position.ALARM_GEOFENCE_EXIT;
- case "error":
- return Position.ALARM_FAULT;
- default:
- return null;
- }
- }
-
- @Override
- protected Object decode(
- Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
-
- String sentence = (String) msg;
-
- if (sentence.contains("$MG")) {
- return decodeNew(channel, remoteAddress, sentence);
- } else {
- return decodeOld(channel, remoteAddress, sentence);
- }
- }
-
-}