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 --- .../traccar/protocol/WondexProtocolDecoder.java | 128 +++++++++++++++++++++ 1 file changed, 128 insertions(+) create mode 100644 src/main/java/org/traccar/protocol/WondexProtocolDecoder.java (limited to 'src/main/java/org/traccar/protocol/WondexProtocolDecoder.java') diff --git a/src/main/java/org/traccar/protocol/WondexProtocolDecoder.java b/src/main/java/org/traccar/protocol/WondexProtocolDecoder.java new file mode 100644 index 000000000..b85ae2656 --- /dev/null +++ b/src/main/java/org/traccar/protocol/WondexProtocolDecoder.java @@ -0,0 +1,128 @@ +/* + * 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.channel.Channel; +import org.traccar.BaseProtocolDecoder; +import org.traccar.DeviceSession; +import org.traccar.Protocol; +import org.traccar.helper.Parser; +import org.traccar.helper.PatternBuilder; +import org.traccar.helper.UnitsConverter; +import org.traccar.model.Position; + +import java.net.SocketAddress; +import java.nio.charset.StandardCharsets; +import java.util.Date; +import java.util.regex.Pattern; + +public class WondexProtocolDecoder extends BaseProtocolDecoder { + + public WondexProtocolDecoder(Protocol protocol) { + super(protocol); + } + + private static final Pattern PATTERN = new PatternBuilder() + .number("[^d]*") // header + .number("(d+),") // device identifier + .number("(dddd)(dd)(dd)") // date (yyyymmdd) + .number("(dd)(dd)(dd),") // time (hhmmss) + .number("(-?d+.d+),") // longitude + .number("(-?d+.d+),") // latitude + .number("(d+),") // speed + .number("(d+),") // course + .number("(-?d+.?d*),") // altitude + .number("(d+),") // satellites + .number("(d+),?") // event + .number("(d+.d+)V,").optional() // battery + .number("(d+.d+)?,?") // odometer + .number("(d+)?,?") // input + .number("(d+.d+)?,?") // adc1 + .number("(d+.d+)?,?") // adc2 + .number("(d+)?") // output + .any() + .compile(); + + @Override + protected Object decode( + Channel channel, SocketAddress remoteAddress, Object msg) throws Exception { + + ByteBuf buf = (ByteBuf) msg; + + if (buf.getUnsignedByte(0) == 0xD0) { + + long deviceId = ((Long.reverseBytes(buf.getLong(0))) >> 32) & 0xFFFFFFFFL; + getDeviceSession(channel, remoteAddress, String.valueOf(deviceId)); + + return null; + } else if (buf.toString(StandardCharsets.US_ASCII).startsWith("$OK:") + || buf.toString(StandardCharsets.US_ASCII).startsWith("$ERR:") + || buf.toString(StandardCharsets.US_ASCII).startsWith("$MSG:")) { + + DeviceSession deviceSession = getDeviceSession(channel, remoteAddress); + + Position position = new Position(getProtocolName()); + position.setDeviceId(deviceSession.getDeviceId()); + getLastLocation(position, new Date()); + position.set(Position.KEY_RESULT, buf.toString(StandardCharsets.US_ASCII)); + + return position; + + } else { + + Parser parser = new Parser(PATTERN, buf.toString(StandardCharsets.US_ASCII)); + if (!parser.matches()) { + return null; + } + + Position position = new Position(getProtocolName()); + + DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, parser.next()); + if (deviceSession == null) { + return null; + } + position.setDeviceId(deviceSession.getDeviceId()); + + position.setTime(parser.nextDateTime()); + + position.setLongitude(parser.nextDouble(0)); + position.setLatitude(parser.nextDouble(0)); + position.setSpeed(UnitsConverter.knotsFromKph(parser.nextDouble(0))); + position.setCourse(parser.nextDouble(0)); + position.setAltitude(parser.nextDouble(0)); + + int satellites = parser.nextInt(0); + position.setValid(satellites != 0); + position.set(Position.KEY_SATELLITES, satellites); + + position.set(Position.KEY_EVENT, parser.next()); + position.set(Position.KEY_BATTERY, parser.nextDouble()); + if (parser.hasNext()) { + position.set(Position.KEY_ODOMETER, parser.nextDouble(0) * 1000); + } + position.set(Position.KEY_INPUT, parser.next()); + position.set(Position.PREFIX_ADC + 1, parser.next()); + position.set(Position.PREFIX_ADC + 2, parser.next()); + position.set(Position.KEY_OUTPUT, parser.next()); + + return position; + + } + + } + +} -- cgit v1.2.3