diff options
Diffstat (limited to 'src/org')
| -rw-r--r-- | src/org/traccar/protocol/TmgProtocol.java | 47 | ||||
| -rw-r--r-- | src/org/traccar/protocol/TmgProtocolDecoder.java | 110 |
2 files changed, 157 insertions, 0 deletions
diff --git a/src/org/traccar/protocol/TmgProtocol.java b/src/org/traccar/protocol/TmgProtocol.java new file mode 100644 index 000000000..f30d61e9a --- /dev/null +++ b/src/org/traccar/protocol/TmgProtocol.java @@ -0,0 +1,47 @@ +/* + * Copyright 2017 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 org.jboss.netty.bootstrap.ServerBootstrap; +import org.jboss.netty.channel.ChannelPipeline; +import org.jboss.netty.handler.codec.frame.LineBasedFrameDecoder; +import org.jboss.netty.handler.codec.string.StringDecoder; +import org.jboss.netty.handler.codec.string.StringEncoder; +import org.traccar.BaseProtocol; +import org.traccar.TrackerServer; + +import java.util.List; + +public class TmgProtocol extends BaseProtocol { + + public TmgProtocol() { + super("tmg"); + } + + @Override + public void initTrackerServers(List<TrackerServer> serverList) { + serverList.add(new TrackerServer(new ServerBootstrap(), getName()) { + @Override + protected void addSpecificHandlers(ChannelPipeline pipeline) { + pipeline.addLast("frameDecoder", new LineBasedFrameDecoder(1024)); + pipeline.addLast("stringEncoder", new StringEncoder()); + pipeline.addLast("stringDecoder", new StringDecoder()); + pipeline.addLast("objectDecoder", new TmgProtocolDecoder(TmgProtocol.this)); + } + }); + } + +} diff --git a/src/org/traccar/protocol/TmgProtocolDecoder.java b/src/org/traccar/protocol/TmgProtocolDecoder.java new file mode 100644 index 000000000..3a2af96fb --- /dev/null +++ b/src/org/traccar/protocol/TmgProtocolDecoder.java @@ -0,0 +1,110 @@ +/* + * Copyright 2017 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 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.UnitsConverter; +import org.traccar.model.Position; + +import java.net.SocketAddress; +import java.util.regex.Pattern; + +public class TmgProtocolDecoder extends BaseProtocolDecoder { + + public TmgProtocolDecoder(TmgProtocol protocol) { + super(protocol); + } + + private static final Pattern PATTERN = new PatternBuilder() + .text("$") + .expression("...,") // type + .expression("[LH],") // history + .number("(d+),") // imei + .number("(dd)(dd)(dddd),") // date + .number("(dd)(dd)(dd),") // time + .number("(d),") // status + .number("(dd)(dd.d+),") // latitude + .expression("([NS]),") + .number("(ddd)(dd.d+),") // longitude + .expression("([EW]),") + .number("(d+.?d*),") // speed + .number("(d+.?d*),") // course + .number("(-?d+.?d*),") // altitude + .number("(d+.d+),") // hdop + .number("(d+),") // satellites + .number("d+,") // visible satellites + .number("[^,]*,") // operator + .number("d+,") // rssi + .number("x+,") // cid + .expression("([01]),") // ignition + .number("(d+.?d*),") // battery + .number("(d+.?d*),") // power + .expression("([01]+),") // input + .expression("([01]+),") // output + .expression("[01]+,") // temper status + .any() + .compile(); + + @Override + protected Object decode( + Channel channel, SocketAddress remoteAddress, Object msg) throws Exception { + + org.traccar.helper.PatternUtil.MatchResult matchResult = + org.traccar.helper.PatternUtil.checkPattern(PATTERN.pattern(), (String) msg); + + Parser parser = new Parser(PATTERN, (String) msg); + if (!parser.matches()) { + return null; + } + + DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, parser.next()); + if (deviceSession == null) { + return null; + } + + Position position = new Position(); + position.setProtocol(getProtocolName()); + position.setDeviceId(deviceSession.getDeviceId()); + + DateBuilder dateBuilder = new DateBuilder() + .setDateReverse(parser.nextInt(), parser.nextInt(), parser.nextInt()) + .setTime(parser.nextInt(), parser.nextInt(), parser.nextInt()); + position.setTime(dateBuilder.getDate()); + + position.setValid(parser.nextInt() > 0); + position.setLatitude(parser.nextCoordinate()); + position.setLongitude(parser.nextCoordinate()); + position.setSpeed(UnitsConverter.knotsFromKph(parser.nextDouble())); + position.setCourse(parser.nextDouble()); + position.setAltitude(parser.nextDouble()); + + position.set(Position.KEY_HDOP, parser.nextDouble()); + position.set(Position.KEY_SATELLITES, parser.nextInt()); + position.set(Position.KEY_IGNITION, parser.nextInt() == 1); + position.set(Position.KEY_BATTERY, parser.nextDouble()); + position.set(Position.KEY_POWER, parser.nextDouble()); + position.set(Position.KEY_INPUT, parser.nextInt(2)); + position.set(Position.KEY_OUTPUT, parser.nextInt(2)); + + return position; + } + +} |