From 0d6b84af0aac6f312fd654cba33d8a1a13e2ed25 Mon Sep 17 00:00:00 2001 From: Anton Tananaev Date: Fri, 23 Feb 2018 06:35:05 +1300 Subject: Implement GlobeKeeper protocol --- src/org/traccar/protocol/GlobeKeeperProtocol.java | 45 ++++++++++++++ .../protocol/GlobeKeeperProtocolDecoder.java | 69 ++++++++++++++++++++++ 2 files changed, 114 insertions(+) create mode 100644 src/org/traccar/protocol/GlobeKeeperProtocol.java create mode 100644 src/org/traccar/protocol/GlobeKeeperProtocolDecoder.java (limited to 'src') diff --git a/src/org/traccar/protocol/GlobeKeeperProtocol.java b/src/org/traccar/protocol/GlobeKeeperProtocol.java new file mode 100644 index 000000000..9231c067c --- /dev/null +++ b/src/org/traccar/protocol/GlobeKeeperProtocol.java @@ -0,0 +1,45 @@ +/* + * Copyright 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 org.jboss.netty.bootstrap.ConnectionlessBootstrap; +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.TrackerServer; + +import java.util.List; + +public class GlobeKeeperProtocol extends BaseProtocol { + + public GlobeKeeperProtocol() { + super("globekeeper"); + } + + @Override + public void initTrackerServers(List serverList) { + serverList.add(new TrackerServer(new ConnectionlessBootstrap(), getName()) { + @Override + protected void addSpecificHandlers(ChannelPipeline pipeline) { + pipeline.addLast("stringEncoder", new StringEncoder()); + pipeline.addLast("stringDecoder", new StringDecoder()); + pipeline.addLast("objectDecoder", new GlobeKeeperProtocolDecoder(GlobeKeeperProtocol.this)); + } + }); + } + +} diff --git a/src/org/traccar/protocol/GlobeKeeperProtocolDecoder.java b/src/org/traccar/protocol/GlobeKeeperProtocolDecoder.java new file mode 100644 index 000000000..c4daf4409 --- /dev/null +++ b/src/org/traccar/protocol/GlobeKeeperProtocolDecoder.java @@ -0,0 +1,69 @@ +/* + * Copyright 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 org.jboss.netty.channel.Channel; +import org.traccar.BaseProtocolDecoder; +import org.traccar.DeviceSession; +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 GlobeKeeperProtocolDecoder extends BaseProtocolDecoder { + + public GlobeKeeperProtocolDecoder(GlobeKeeperProtocol protocol) { + super(protocol); + } + + private static final Pattern PATTERN = new PatternBuilder() + .number("(d+);") // imei + .number("(dddd)-(dd)-(dd) ") // date + .number("(dd):(dd):(dd);") // time + .number("(-?d+,d+);") // latitude + .number("(-?d+,d+);") // longitude + .any() + .compile(); + + @Override + protected Object decode( + Channel channel, SocketAddress remoteAddress, Object msg) throws Exception { + + 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(getProtocolName()); + position.setDeviceId(deviceSession.getDeviceId()); + + position.setTime(parser.nextDateTime()); + + position.setValid(true); + position.setLongitude(Double.parseDouble(parser.next().replace(',', '.'))); + position.setLatitude(Double.parseDouble(parser.next().replace(',', '.'))); + + return position; + } + +} -- cgit v1.2.3