From 49754dbd853cd35876d74d7d8781c97a3c1413f7 Mon Sep 17 00:00:00 2001 From: Anton Tananaev Date: Thu, 15 Sep 2016 06:53:37 +1200 Subject: Implement Arknav X8 series support --- src/org/traccar/protocol/ArknavX8Protocol.java | 47 +++++++++++ .../traccar/protocol/ArknavX8ProtocolDecoder.java | 95 ++++++++++++++++++++++ 2 files changed, 142 insertions(+) create mode 100644 src/org/traccar/protocol/ArknavX8Protocol.java create mode 100644 src/org/traccar/protocol/ArknavX8ProtocolDecoder.java (limited to 'src') diff --git a/src/org/traccar/protocol/ArknavX8Protocol.java b/src/org/traccar/protocol/ArknavX8Protocol.java new file mode 100644 index 000000000..cf6708c73 --- /dev/null +++ b/src/org/traccar/protocol/ArknavX8Protocol.java @@ -0,0 +1,47 @@ +/* + * Copyright 2016 Anton Tananaev (anton.tananaev@gmail.com) + * + * 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 org.jboss.netty.bootstrap.ServerBootstrap; +import org.jboss.netty.channel.ChannelPipeline; +import org.jboss.netty.handler.codec.string.StringDecoder; +import org.jboss.netty.handler.codec.string.StringEncoder; +import org.traccar.BaseProtocol; +import org.traccar.CharacterDelimiterFrameDecoder; +import org.traccar.TrackerServer; + +import java.util.List; + +public class ArknavX8Protocol extends BaseProtocol { + + public ArknavX8Protocol() { + super("arknavx8"); + } + + @Override + public void initTrackerServers(List serverList) { + serverList.add(new TrackerServer(new ServerBootstrap(), this.getName()) { + @Override + protected void addSpecificHandlers(ChannelPipeline pipeline) { + pipeline.addLast("frameDecoder", new CharacterDelimiterFrameDecoder(1024, ';')); + pipeline.addLast("stringEncoder", new StringEncoder()); + pipeline.addLast("stringDecoder", new StringDecoder()); + pipeline.addLast("objectDecoder", new ArknavX8ProtocolDecoder(ArknavX8Protocol.this)); + } + }); + } + +} diff --git a/src/org/traccar/protocol/ArknavX8ProtocolDecoder.java b/src/org/traccar/protocol/ArknavX8ProtocolDecoder.java new file mode 100644 index 000000000..931cb1d14 --- /dev/null +++ b/src/org/traccar/protocol/ArknavX8ProtocolDecoder.java @@ -0,0 +1,95 @@ +/* + * Copyright 2016 Anton Tananaev (anton.tananaev@gmail.com) + * + * 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 org.jboss.netty.channel.Channel; +import org.traccar.BaseProtocolDecoder; +import org.traccar.DeviceSession; +import org.traccar.helper.DateBuilder; +import org.traccar.helper.Parser; +import org.traccar.helper.PatternBuilder; +import org.traccar.helper.PatternUtil; +import org.traccar.model.Position; + +import java.net.SocketAddress; +import java.util.regex.Pattern; + +public class ArknavX8ProtocolDecoder extends BaseProtocolDecoder { + + public ArknavX8ProtocolDecoder(ArknavX8Protocol protocol) { + super(protocol); + } + + private static final Pattern PATTERN = new PatternBuilder() + .expression("(..),") // type + .number("(dd)(dd)(dd)") // date (yymmdd) + .number("(dd)(dd)(dd),") // time + .expression("([AV]),") // validity + .number("(d+)(dd.d+)([NS]),") // latitude + .number("(d+)(dd.d+)([EW]),") // longitude + .number("(d+.d+),") // speed + .number("(d+),") // course + .number("(d+.d+),") // hdop + .number("(d+)") // status + .compile(); + + @Override + protected Object decode( + Channel channel, SocketAddress remoteAddress, Object msg) throws Exception { + + String sentence = (String) msg; + + if (sentence.charAt(2) != ',') { + getDeviceSession(channel, remoteAddress, sentence.substring(0, 15)); + return null; + } + + PatternUtil.MatchResult r = PatternUtil.checkPattern(PATTERN.pattern(), sentence); + + Parser parser = new Parser(PATTERN, sentence); + if (!parser.matches()) { + return null; + } + + DeviceSession deviceSession = getDeviceSession(channel, remoteAddress); + if (deviceSession == null) { + return null; + } + + Position position = new Position(); + position.setProtocol(getProtocolName()); + position.setDeviceId(deviceSession.getDeviceId()); + + parser.next(); // type + + DateBuilder dateBuilder = new DateBuilder() + .setDate(parser.nextInt(), parser.nextInt(), parser.nextInt()) + .setTime(parser.nextInt(), parser.nextInt(), parser.nextInt()); + position.setTime(dateBuilder.getDate()); + + position.setValid(parser.next().equals("A")); + position.setLatitude(parser.nextCoordinate()); + position.setLongitude(parser.nextCoordinate()); + position.setSpeed(parser.nextDouble()); + position.setCourse(parser.nextDouble()); + + position.set(Position.KEY_HDOP, parser.nextDouble()); + position.set(Position.KEY_STATUS, parser.next()); + + return position; + } + +} -- cgit v1.2.3