From afd02503a2b86d13673c771fb870d933e6ac9185 Mon Sep 17 00:00:00 2001 From: Anton Tananaev Date: Wed, 30 Mar 2016 16:11:06 +1300 Subject: Add support for Supermate protocol --- src/org/traccar/protocol/SupermateProtocol.java | 44 ++++++++ .../traccar/protocol/SupermateProtocolDecoder.java | 124 +++++++++++++++++++++ 2 files changed, 168 insertions(+) create mode 100755 src/org/traccar/protocol/SupermateProtocol.java create mode 100755 src/org/traccar/protocol/SupermateProtocolDecoder.java (limited to 'src/org/traccar') diff --git a/src/org/traccar/protocol/SupermateProtocol.java b/src/org/traccar/protocol/SupermateProtocol.java new file mode 100755 index 000000000..12e773b9a --- /dev/null +++ b/src/org/traccar/protocol/SupermateProtocol.java @@ -0,0 +1,44 @@ +/* + * 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 SupermateProtocol extends BaseProtocol { + + public SupermateProtocol() { + super("supermate"); + } + + @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 SupermateProtocolDecoder(SupermateProtocol.this)); + } + }); + } +} diff --git a/src/org/traccar/protocol/SupermateProtocolDecoder.java b/src/org/traccar/protocol/SupermateProtocolDecoder.java new file mode 100755 index 000000000..ad39c4a48 --- /dev/null +++ b/src/org/traccar/protocol/SupermateProtocolDecoder.java @@ -0,0 +1,124 @@ +/* + * 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.buffer.ChannelBuffers; +import org.jboss.netty.channel.Channel; +import org.traccar.BaseProtocolDecoder; +import org.traccar.helper.DateBuilder; +import org.traccar.helper.Parser; +import org.traccar.helper.PatternBuilder; +import org.traccar.model.Event; +import org.traccar.model.Position; + +import java.net.SocketAddress; +import java.nio.charset.Charset; +import java.util.Calendar; +import java.util.regex.Pattern; + +public class SupermateProtocolDecoder extends BaseProtocolDecoder { + + public SupermateProtocolDecoder(SupermateProtocol protocol) { + super(protocol); + } + + private static final Pattern PATTERN = new PatternBuilder() + .number("d+:") // header + .number("(d+):") // imei + .number("d+:").text("*,") + .number("(d+),") // command id + .expression("([^,]{2}),") // command + .expression("([AV]),") // validity + .number("(xx)") // year + .number("(xx)") // month + .number("(xx),") // day + .number("(xx)") // hours + .number("(xx)") // minutes + .number("(xx),") // seconds + .number("(x)") + .number("(x{7}),") // latitude + .number("(x)") + .number("(x{7}),") // longitude + .number("(x{4}),") // speed + .number("(x{4}),") // course + .number("(x{12}),") // status + .number("(x+),") // signal + .number("(d+),") // power + .number("(x{4}),") // oil + .number("(x+)?") // odometer + .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; + } + + Position position = new Position(); + position.setProtocol(getProtocolName()); + + String imei = parser.next(); + if (!identify(imei, channel, remoteAddress)) { + return null; + } + position.setDeviceId(getDeviceId()); + + position.set("commandId", parser.next()); + position.set("command", parser.next()); + + position.setValid(parser.next().equals("A")); + + DateBuilder dateBuilder = new DateBuilder() + .setDate(parser.nextInt(16), parser.nextInt(16), parser.nextInt(16)) + .setTime(parser.nextInt(16), parser.nextInt(16), parser.nextInt(16)); + position.setTime(dateBuilder.getDate()); + + if (parser.nextInt(16) == 8) { + position.setLatitude(-parser.nextInt(16) / 600000.0); + } else { + position.setLatitude(parser.nextInt(16) / 600000.0); + } + + if (parser.nextInt(16) == 8) { + position.setLongitude(-parser.nextInt(16) / 600000.0); + } else { + position.setLongitude(parser.nextInt(16) / 600000.0); + } + + position.setSpeed(parser.nextInt(16) / 100.0); + position.setCourse(parser.nextInt(16) / 100.0); + + position.set(Event.KEY_STATUS, parser.next()); + position.set("signal", parser.next()); + position.set(Event.KEY_POWER, parser.nextDouble()); + position.set("oil", parser.nextInt(16)); + position.set(Event.KEY_ODOMETER, parser.nextInt(16)); + + if (channel != null) { + Calendar calendar = Calendar.getInstance(); + String content = String.format("#1:%s:1:*,00000000,UP,%02x%02x%02x,%02x%02x%02x#", imei, + calendar.get(Calendar.YEAR), calendar.get(Calendar.MONTH) + 1, calendar.get(Calendar.DAY_OF_MONTH), + calendar.get(Calendar.HOUR_OF_DAY), calendar.get(Calendar.MINUTE), calendar.get(Calendar.SECOND)); + channel.write(ChannelBuffers.copiedBuffer(content, Charset.defaultCharset())); + } + + return position; + } +} -- cgit v1.2.3