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/Xrb28ProtocolDecoder.java | 187 +++++++++++++++++++++ 1 file changed, 187 insertions(+) create mode 100644 src/main/java/org/traccar/protocol/Xrb28ProtocolDecoder.java (limited to 'src/main/java/org/traccar/protocol/Xrb28ProtocolDecoder.java') diff --git a/src/main/java/org/traccar/protocol/Xrb28ProtocolDecoder.java b/src/main/java/org/traccar/protocol/Xrb28ProtocolDecoder.java new file mode 100644 index 000000000..938394d6b --- /dev/null +++ b/src/main/java/org/traccar/protocol/Xrb28ProtocolDecoder.java @@ -0,0 +1,187 @@ +/* + * Copyright 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.model.Command; +import org.traccar.model.Position; + +import java.net.SocketAddress; +import java.util.regex.Pattern; + +public class Xrb28ProtocolDecoder extends BaseProtocolDecoder { + + private String pendingCommand; + + public void setPendingCommand(String pendingCommand) { + this.pendingCommand = pendingCommand; + } + + public Xrb28ProtocolDecoder(Protocol protocol) { + super(protocol); + } + + private static final Pattern PATTERN = new PatternBuilder() + .text("*") + .expression("....,") + .expression("..,") // vendor + .number("d{15},") // imei + .expression("..,") // type + .number("0,") // reserved + .number("(dd)(dd)(dd).d+,") // time (hhmmss) + .expression("([AV]),") // validity + .number("(dd)(dd.d+),") // latitude + .expression("([NS]),") + .number("(d{2,3})(dd.d+),") // longitude + .expression("([EW]),") + .number("(d+),") // satellites + .number("(d+.d+),") // hdop + .number("(dd)(dd)(dd),") // date (ddmmyy) + .number("(-?d+.?d*),") // altitude + .expression(".,") // height unit + .expression(".#") // mode + .compile(); + + @Override + protected Object decode( + Channel channel, SocketAddress remoteAddress, Object msg) throws Exception { + + String sentence = (String) msg; + + DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, sentence.substring(9, 24)); + if (deviceSession == null) { + return null; + } + + String type = sentence.substring(25, 27); + if (channel != null) { + if (type.matches("L0|L1|W0|E1")) { + channel.write(new NetworkMessage( + "\u00ff\u00ff*SCOS" + sentence.substring(5, 27) + "#\n", + remoteAddress)); + } else if (type.equals("R0") && pendingCommand != null) { + String command = pendingCommand.equals(Command.TYPE_ALARM_ARM) ? "L1," : "L0,"; + channel.write(new NetworkMessage( + "\u00ff\u00ff*SCOS" + sentence.substring(5, 25) + command + sentence.substring(30) + "\n", + remoteAddress)); + pendingCommand = null; + } + } + + if (!type.startsWith("D")) { + + Position position = new Position(getProtocolName()); + position.setDeviceId(deviceSession.getDeviceId()); + + getLastLocation(position, null); + + String payload = sentence.substring(25, sentence.length() - 1); + + int index = 0; + String[] values = payload.substring(3).split(","); + + switch (type) { + case "Q0": + position.set(Position.KEY_BATTERY, Integer.parseInt(values[index++]) * 0.01); + position.set(Position.KEY_BATTERY_LEVEL, Integer.parseInt(values[index++])); + position.set(Position.KEY_RSSI, Integer.parseInt(values[index++])); + break; + case "H0": + position.set(Position.KEY_BLOCKED, Integer.parseInt(values[index++]) > 0); + position.set(Position.KEY_BATTERY, Integer.parseInt(values[index++]) * 0.01); + position.set(Position.KEY_RSSI, Integer.parseInt(values[index++])); + position.set(Position.KEY_BATTERY_LEVEL, Integer.parseInt(values[index++])); + break; + case "W0": + switch (Integer.parseInt(values[index++])) { + case 1: + position.set(Position.KEY_ALARM, Position.ALARM_MOVEMENT); + break; + case 2: + position.set(Position.KEY_ALARM, Position.ALARM_FALL_DOWN); + break; + case 3: + position.set(Position.KEY_ALARM, Position.ALARM_LOW_BATTERY); + break; + default: + break; + } + break; + case "E0": + position.set(Position.KEY_ALARM, Position.ALARM_FAULT); + position.set("error", Integer.parseInt(values[index++])); + break; + case "S1": + position.set(Position.KEY_EVENT, Integer.parseInt(values[index++])); + break; + case "R0": + case "L0": + case "L1": + case "S4": + case "S5": + case "S6": + case "S7": + case "V0": + case "G0": + case "K0": + case "I0": + case "M0": + position.set(Position.KEY_RESULT, payload); + break; + default: + break; + } + + return !position.getAttributes().isEmpty() ? position : null; + + } else { + + Parser parser = new Parser(PATTERN, sentence); + if (!parser.matches()) { + return null; + } + + Position position = new Position(getProtocolName()); + position.setDeviceId(deviceSession.getDeviceId()); + + DateBuilder dateBuilder = new DateBuilder() + .setTime(parser.nextInt(), parser.nextInt(), parser.nextInt()); + + position.setValid(parser.next().equals("A")); + position.setLatitude(parser.nextCoordinate()); + position.setLongitude(parser.nextCoordinate()); + + position.set(Position.KEY_SATELLITES, parser.nextInt()); + position.set(Position.KEY_HDOP, parser.nextDouble()); + + dateBuilder.setDateReverse(parser.nextInt(), parser.nextInt(), parser.nextInt()); + position.setTime(dateBuilder.getDate()); + + position.setAltitude(parser.nextDouble()); + + return position; + + } + } + +} -- cgit v1.2.3