From 59416923dcb3a756eaf532cc4259f2f6625c0762 Mon Sep 17 00:00:00 2001 From: Anton Tananaev Date: Sun, 31 Mar 2019 22:35:39 -0700 Subject: Convert project to gradle --- .../org/traccar/protocol/TrvProtocolDecoder.java | 258 +++++++++++++++++++++ 1 file changed, 258 insertions(+) create mode 100644 src/main/java/org/traccar/protocol/TrvProtocolDecoder.java (limited to 'src/main/java/org/traccar/protocol/TrvProtocolDecoder.java') diff --git a/src/main/java/org/traccar/protocol/TrvProtocolDecoder.java b/src/main/java/org/traccar/protocol/TrvProtocolDecoder.java new file mode 100644 index 000000000..b63385187 --- /dev/null +++ b/src/main/java/org/traccar/protocol/TrvProtocolDecoder.java @@ -0,0 +1,258 @@ +/* + * 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.channel.Channel; +import org.traccar.BaseProtocolDecoder; +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 org.traccar.model.WifiAccessPoint; + +import java.net.SocketAddress; +import java.text.SimpleDateFormat; +import java.util.Date; +import java.util.regex.Pattern; + +public class TrvProtocolDecoder extends BaseProtocolDecoder { + + public TrvProtocolDecoder(Protocol protocol) { + super(protocol); + } + + private static final Pattern PATTERN = new PatternBuilder() + .expression("[A-Z]{2,3}") + .number("APdd") + .number("(dd)(dd)(dd)") // date (yymmdd) + .expression("([AV])") // validity + .number("(dd)(dd.d+)") // latitude + .expression("([NS])") + .number("(ddd)(dd.d+)") // longitude + .expression("([EW])") + .number("(ddd.d)") // speed + .number("(dd)(dd)(dd)") // time (hhmmss) + .number("([d.]{6})") // course + .number("(ddd)") // gsm + .number("(ddd)") // satellites + .number("(ddd)") // battery + .number("(d)") // acc + .number("(dd)") // arm status + .number("(dd),") // working mode + .number("(d+),") // mcc + .number("(d+),") // mnc + .number("(d+),") // lac + .number("(d+)") // cell + .any() + .compile(); + + private static final Pattern PATTERN_HEATRBEAT = new PatternBuilder() + .expression("[A-Z]{2,3}") + .text("CP01,") + .number("(ddd)") // gsm + .number("(ddd)") // gps + .number("(ddd)") // battery + .number("(d)") // acc + .number("(dd)") // arm status + .number("(dd)") // working mode + .groupBegin() + .number("(ddd)") // interval + .number("d") // vibration alarm + .number("ddd") // vibration sensitivity + .number("d") // automatic arm + .number("dddd") // automatic arm time + .number("(d)") // blocked + .number("(d)") // power status + .number("(d)") // movement status + .groupEnd("?") + .any() + .compile(); + + private static final Pattern PATTERN_LBS = new PatternBuilder() + .expression("[A-Z]{2,3}") + .text("AP02,") + .expression("[^,]+,") // language + .number("[01],") // reply + .number("d+,") // cell count + .number("(d+),") // mcc + .number("(d+),") // mnc + .expression("(") + .groupBegin() + .number("d+|") // lac + .number("d+|") // cid + .number("d+,") // rssi + .groupEnd("+") + .expression(")") + .number("d+,") // wifi count + .expression("(.*)") // wifi + .compile(); + + private Boolean decodeOptionalValue(Parser parser, int activeValue) { + int value = parser.nextInt(); + if (value != 0) { + return value == activeValue; + } + return null; + } + + private void decodeCommon(Position position, Parser parser) { + + position.set(Position.KEY_RSSI, parser.nextInt()); + position.set(Position.KEY_SATELLITES, parser.nextInt()); + position.set(Position.KEY_BATTERY, parser.nextInt()); + position.set(Position.KEY_IGNITION, decodeOptionalValue(parser, 1)); + position.set(Position.KEY_ARMED, decodeOptionalValue(parser, 1)); + + int mode = parser.nextInt(); + if (mode != 0) { + position.set("mode", mode); + } + } + + @Override + protected Object decode( + Channel channel, SocketAddress remoteAddress, Object msg) throws Exception { + + String sentence = (String) msg; + + String id = sentence.startsWith("TRV") ? sentence.substring(0, 3) : sentence.substring(0, 2); + String type = sentence.substring(id.length(), id.length() + 4); + + if (channel != null) { + String responseHeader = id + (char) (type.charAt(0) + 1) + type.substring(1); + if (type.equals("AP00") && id.equals("IW")) { + String time = new SimpleDateFormat("yyyyMMddHHmmss").format(new Date()); + channel.writeAndFlush(new NetworkMessage(responseHeader + "," + time + ",0#", remoteAddress)); + } else if (type.equals("AP14")) { + channel.writeAndFlush(new NetworkMessage(responseHeader + ",0.000,0.000#", remoteAddress)); + } else { + channel.writeAndFlush(new NetworkMessage(responseHeader + "#", remoteAddress)); + } + } + + if (type.equals("AP00")) { + getDeviceSession(channel, remoteAddress, sentence.substring(id.length() + type.length())); + return null; + } + + DeviceSession deviceSession = getDeviceSession(channel, remoteAddress); + if (deviceSession == null) { + return null; + } + + if (type.equals("CP01")) { + + Parser parser = new Parser(PATTERN_HEATRBEAT, sentence); + if (!parser.matches()) { + return null; + } + + Position position = new Position(getProtocolName()); + position.setDeviceId(deviceSession.getDeviceId()); + + getLastLocation(position, null); + + decodeCommon(position, parser); + + if (parser.hasNext(3)) { + position.set(Position.KEY_BLOCKED, decodeOptionalValue(parser, 2)); + position.set(Position.KEY_CHARGE, decodeOptionalValue(parser, 1)); + position.set(Position.KEY_MOTION, decodeOptionalValue(parser, 1)); + } + + return position; + + } else if (type.equals("AP01") || type.equals("AP10")) { + + Parser parser = new Parser(PATTERN, sentence); + if (!parser.matches()) { + return null; + } + + Position position = new Position(getProtocolName()); + position.setDeviceId(deviceSession.getDeviceId()); + + DateBuilder dateBuilder = new DateBuilder() + .setDate(parser.nextInt(), parser.nextInt(), parser.nextInt()); + + position.setValid(parser.next().equals("A")); + position.setLatitude(parser.nextCoordinate()); + position.setLongitude(parser.nextCoordinate()); + position.setSpeed(UnitsConverter.knotsFromKph(parser.nextDouble())); + + dateBuilder.setTime(parser.nextInt(), parser.nextInt(), parser.nextInt()); + position.setTime(dateBuilder.getDate()); + + position.setCourse(parser.nextDouble()); + + decodeCommon(position, parser); + + position.setNetwork(new Network(CellTower.from( + parser.nextInt(), parser.nextInt(), parser.nextInt(), parser.nextInt()))); + + return position; + + } else if (type.equals("AP02")) { + + Parser parser = new Parser(PATTERN_LBS, sentence); + if (!parser.matches()) { + return null; + } + + Position position = new Position(getProtocolName()); + position.setDeviceId(deviceSession.getDeviceId()); + + getLastLocation(position, null); + + int mcc = parser.nextInt(); + int mnc = parser.nextInt(); + + Network network = new Network(); + + for (String cell : parser.next().split(",")) { + if (!cell.isEmpty()) { + String[] values = cell.split("\\|"); + network.addCellTower(CellTower.from( + mcc, mnc, + Integer.parseInt(values[0]), + Integer.parseInt(values[1]), + Integer.parseInt(values[2]))); + } + } + + for (String wifi : parser.next().split("&")) { + if (!wifi.isEmpty()) { + String[] values = wifi.split("\\|"); + network.addWifiAccessPoint(WifiAccessPoint.from(values[1], Integer.parseInt(values[2]))); + } + } + + position.setNetwork(network); + + return position; + + } + + return null; + } + +} -- cgit v1.2.3