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/XexunProtocolDecoder.java | 152 +++++++++++++++++++++ 1 file changed, 152 insertions(+) create mode 100644 src/main/java/org/traccar/protocol/XexunProtocolDecoder.java (limited to 'src/main/java/org/traccar/protocol/XexunProtocolDecoder.java') diff --git a/src/main/java/org/traccar/protocol/XexunProtocolDecoder.java b/src/main/java/org/traccar/protocol/XexunProtocolDecoder.java new file mode 100644 index 000000000..5e2d0c05e --- /dev/null +++ b/src/main/java/org/traccar/protocol/XexunProtocolDecoder.java @@ -0,0 +1,152 @@ +/* + * Copyright 2012 - 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.Position; + +import java.net.SocketAddress; +import java.util.regex.Pattern; + +public class XexunProtocolDecoder extends BaseProtocolDecoder { + + private final boolean full; + + public XexunProtocolDecoder(Protocol protocol, boolean full) { + super(protocol); + this.full = full; + } + + private static final Pattern PATTERN_BASIC = new PatternBuilder() + .expression("G[PN]RMC,") + .number("(?:(dd)(dd)(dd))?.?d*,") // time (hhmmss) + .expression("([AV]),") // validity + .number("(d*?)(d?d.d+),([NS]),") // latitude + .number("(d*?)(d?d.d+),([EW])?,") // longitude + .number("(d+.?d*),") // speed + .number("(d+.?d*)?,") // course + .number("(?:(dd)(dd)(dd))?,") // date (ddmmyy) + .expression("[^*]*").text("*") + .number("xx") // checksum + .expression("\\r\\n").optional() + .expression(",([FL]),") // signal + .expression("([^,]*),").optional() // alarm + .any() + .number("imei:(d+),") // imei + .compile(); + + private static final Pattern PATTERN_FULL = new PatternBuilder() + .any() + .number("(d+),") // serial + .expression("([^,]+)?,") // phone number + .expression(PATTERN_BASIC.pattern()) + .number("(d+),") // satellites + .number("(-?d+.d+)?,") // altitude + .number("[FL]:(d+.d+)V") // power + .any() + .compile(); + + private String decodeStatus(Position position, String value) { + if (value != null) { + switch (value.toLowerCase()) { + case "acc on": + case "accstart": + position.set(Position.KEY_IGNITION, true); + break; + case "acc off": + case "accstop": + position.set(Position.KEY_IGNITION, false); + break; + case "help me!": + position.set(Position.KEY_ALARM, Position.ALARM_SOS); + break; + case "low battery": + position.set(Position.KEY_ALARM, Position.ALARM_LOW_BATTERY); + break; + case "move!": + case "moved!": + position.set(Position.KEY_ALARM, Position.ALARM_MOVEMENT); + break; + default: + break; + } + } + return null; + } + + @Override + protected Object decode( + Channel channel, SocketAddress remoteAddress, Object msg) throws Exception { + + Pattern pattern = PATTERN_BASIC; + if (full) { + pattern = PATTERN_FULL; + } + + Parser parser = new Parser(pattern, (String) msg); + if (!parser.matches()) { + return null; + } + + Position position = new Position(getProtocolName()); + + if (full) { + position.set("serial", parser.next()); + position.set("number", parser.next()); + } + + DateBuilder dateBuilder = new DateBuilder() + .setTime(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(convertSpeed(parser.nextDouble(0), "kn")); + + position.setCourse(parser.nextDouble(0)); + + dateBuilder.setDateReverse(parser.nextInt(0), parser.nextInt(0), parser.nextInt(0)); + position.setTime(dateBuilder.getDate()); + + position.set("signal", parser.next()); + + decodeStatus(position, parser.next()); + + DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, parser.next()); + if (deviceSession == null) { + return null; + } + position.setDeviceId(deviceSession.getDeviceId()); + + if (full) { + position.set(Position.KEY_SATELLITES, parser.nextInt()); + + position.setAltitude(parser.nextDouble(0)); + + position.set(Position.KEY_POWER, parser.nextDouble(0)); + } + + return position; + } + +} -- cgit v1.2.3