From 7eaf8d55da9b71d697c9307cbf79220df7a1535d Mon Sep 17 00:00:00 2001 From: Anton Tananaev Date: Sun, 21 Feb 2016 10:27:08 +1300 Subject: Split TT8850 into separate protocol --- src/org/traccar/protocol/Gl200ProtocolDecoder.java | 6 -- src/org/traccar/protocol/Tt8850Protocol.java | 45 +++++++++ .../traccar/protocol/Tt8850ProtocolDecoder.java | 105 +++++++++++++++++++++ 3 files changed, 150 insertions(+), 6 deletions(-) create mode 100644 src/org/traccar/protocol/Tt8850Protocol.java create mode 100644 src/org/traccar/protocol/Tt8850ProtocolDecoder.java (limited to 'src/org/traccar/protocol') diff --git a/src/org/traccar/protocol/Gl200ProtocolDecoder.java b/src/org/traccar/protocol/Gl200ProtocolDecoder.java index e4bf43979..fb018dc19 100644 --- a/src/org/traccar/protocol/Gl200ProtocolDecoder.java +++ b/src/org/traccar/protocol/Gl200ProtocolDecoder.java @@ -69,13 +69,7 @@ public class Gl200ProtocolDecoder extends BaseProtocolDecoder { .compile(); private static final Pattern PATTERN = new PatternBuilder() - .groupBegin() .text("+").expression("(?:RESP|BUFF)").text(":") - .or() - .binary("00?04,") - .number("xxxx,") - .expression("[01],") - .groupEnd() .expression("GT...,") .number("(?:[0-9A-Z]{2}xxxx)?,") // protocol version .expression("([^,]+),") // imei diff --git a/src/org/traccar/protocol/Tt8850Protocol.java b/src/org/traccar/protocol/Tt8850Protocol.java new file mode 100644 index 000000000..a409205c7 --- /dev/null +++ b/src/org/traccar/protocol/Tt8850Protocol.java @@ -0,0 +1,45 @@ +/* + * 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.traccar.BaseProtocol; +import org.traccar.CharacterDelimiterFrameDecoder; +import org.traccar.TrackerServer; + +import java.util.List; + +public class Tt8850Protocol extends BaseProtocol { + + public Tt8850Protocol() { + super("tt8850"); + } + + @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("stringDecoder", new StringDecoder()); + pipeline.addLast("objectDecoder", new Tt8850ProtocolDecoder(Tt8850Protocol.this)); + } + }); + } + +} diff --git a/src/org/traccar/protocol/Tt8850ProtocolDecoder.java b/src/org/traccar/protocol/Tt8850ProtocolDecoder.java new file mode 100644 index 000000000..c270d3364 --- /dev/null +++ b/src/org/traccar/protocol/Tt8850ProtocolDecoder.java @@ -0,0 +1,105 @@ +/* + * 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.Context; +import org.traccar.helper.DateBuilder; +import org.traccar.helper.Parser; +import org.traccar.helper.PatternBuilder; +import org.traccar.helper.PatternUtil; +import org.traccar.helper.UnitsConverter; +import org.traccar.model.Event; +import org.traccar.model.Position; + +import java.net.SocketAddress; +import java.util.regex.Pattern; + +public class Tt8850ProtocolDecoder extends BaseProtocolDecoder { + + public Tt8850ProtocolDecoder(Tt8850Protocol protocol) { + super(protocol); + } + + private static final Pattern PATTERN = new PatternBuilder() + .binary("0004,") + .number("xxxx,") + .expression("[01],") + .expression("GT...,") + .number("(?:[0-9A-Z]{2}xxxx)?,") // protocol version + .expression("([^,]+),") // imei + .any() + .number("(d{1,2})?,") // gps accuracy + .number("(d{1,3}.d)?,") // speed + .number("(d{1,3})?,") // course + .number("(-?d{1,5}.d)?,") // altitude + .number("(-?d{1,3}.d{6}),") // longitude + .number("(-?d{1,2}.d{6}),") // latitude + .number("(dddd)(dd)(dd)") // date + .number("(dd)(dd)(dd),") // time + .number("(0ddd)?,") // mcc + .number("(0ddd)?,") // mnc + .number("(xxxx)?,") // lac + .number("(xxxx)?,") // cell + .any() + .number("(dddd)(dd)(dd)") // date + .number("(dd)(dd)(dd),") // time + .number("(xxxx)") + .compile(); + + @Override + protected Object decode( + Channel channel, SocketAddress remoteAddress, Object msg) throws Exception { + + String x = PatternUtil.checkPattern(PATTERN.pattern(), (String) msg); + + Parser parser = new Parser(PATTERN, (String) msg); + if (!parser.matches()) { + return null; + } + + Position position = new Position(); + position.setProtocol(getProtocolName()); + + if (!identify(parser.next(), channel, remoteAddress)) { + return null; + } + position.setDeviceId(getDeviceId()); + + position.setValid(parser.nextInt() < 20); + position.setSpeed(UnitsConverter.knotsFromKph(parser.nextDouble())); + position.setCourse(parser.nextDouble()); + position.setAltitude(parser.nextDouble()); + position.setLongitude(parser.nextDouble()); + position.setLatitude(parser.nextDouble()); + + DateBuilder dateBuilder = new DateBuilder() + .setDate(parser.nextInt(), parser.nextInt(), parser.nextInt()) + .setTime(parser.nextInt(), parser.nextInt(), parser.nextInt()); + position.setTime(dateBuilder.getDate()); + + if (parser.hasNext(4)) { + position.set(Event.KEY_MCC, parser.nextInt()); + position.set(Event.KEY_MNC, parser.nextInt()); + position.set(Event.KEY_LAC, parser.nextInt(16)); + position.set(Event.KEY_CID, parser.nextInt(16)); + } + + return position; + } + +} -- cgit v1.2.3