diff options
| -rw-r--r-- | setup/default.xml | 1 | ||||
| -rw-r--r-- | src/org/traccar/protocol/Gt30Protocol.java | 47 | ||||
| -rw-r--r-- | src/org/traccar/protocol/Gt30ProtocolDecoder.java | 92 | ||||
| -rw-r--r-- | test/org/traccar/protocol/Gt30ProtocolDecoderTest.java | 18 |
4 files changed, 158 insertions, 0 deletions
diff --git a/setup/default.xml b/setup/default.xml index 95a850979..81d7e6968 100644 --- a/setup/default.xml +++ b/setup/default.xml @@ -483,5 +483,6 @@ <entry key='at2000.port'>5128</entry> <entry key='maestro.port'>5129</entry> <entry key='ais.port'>5130</entry> + <entry key='gt30.port'>5131</entry> </properties> diff --git a/src/org/traccar/protocol/Gt30Protocol.java b/src/org/traccar/protocol/Gt30Protocol.java new file mode 100644 index 000000000..186002a35 --- /dev/null +++ b/src/org/traccar/protocol/Gt30Protocol.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 Gt30Protocol extends BaseProtocol { + + public Gt30Protocol() { + super("gt30"); + } + + @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 Gt30ProtocolDecoder(Gt30Protocol.this)); + } + }); + } + +} diff --git a/src/org/traccar/protocol/Gt30ProtocolDecoder.java b/src/org/traccar/protocol/Gt30ProtocolDecoder.java new file mode 100644 index 000000000..19d964687 --- /dev/null +++ b/src/org/traccar/protocol/Gt30ProtocolDecoder.java @@ -0,0 +1,92 @@ +/* + * 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.model.Position; + +import java.net.SocketAddress; +import java.util.regex.Pattern; + +public class Gt30ProtocolDecoder extends BaseProtocolDecoder { + + public Gt30ProtocolDecoder(Gt30Protocol protocol) { + super(protocol); + } + + private static final Pattern PATTERN = new PatternBuilder() + .text("$$") + .number("x{4}") // length + .expression("(.{14})") // device id + .number("x{4}") // type + .number("(dd)(dd)(dd).(d+),") // time + .expression("([AV]),") // validity + .number("(d+)(dd.d+),") // latitude + .expression("([NS]),") + .number("(d+)(dd.d+),") // longitude + .expression("([EW]),") + .number("(d+.d+)?,") // speed + .number("(d+.d+)?,") // course + .number("(dd)(dd)(dd)") // date (ddmmyy) + .expression("[^\\|]*") + .number("|(d+.d+)") // hdop + .number("|(-?d+)") // altitude + .number("x{4}") // checksum + .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().trim()); + if (deviceSession == null) { + return null; + } + + Position position = new Position(); + position.setProtocol(getProtocolName()); + position.setDeviceId(deviceSession.getDeviceId()); + + DateBuilder dateBuilder = new DateBuilder() + .setTime(parser.nextInt(), parser.nextInt(), parser.nextInt(), parser.nextInt()); + + position.setValid(parser.next().equals("A")); + position.setLatitude(parser.nextCoordinate()); + position.setLongitude(parser.nextCoordinate()); + position.setSpeed(parser.nextDouble()); + position.setCourse(parser.nextDouble()); + + dateBuilder.setDateReverse(parser.nextInt(), parser.nextInt(), parser.nextInt()); + position.setTime(dateBuilder.getDate()); + + position.set(Position.KEY_HDOP, parser.next()); + + position.setAltitude(parser.nextDouble()); + + return position; + } + +} diff --git a/test/org/traccar/protocol/Gt30ProtocolDecoderTest.java b/test/org/traccar/protocol/Gt30ProtocolDecoderTest.java new file mode 100644 index 000000000..f33875ce1 --- /dev/null +++ b/test/org/traccar/protocol/Gt30ProtocolDecoderTest.java @@ -0,0 +1,18 @@ +package org.traccar.protocol; + +import org.junit.Test; +import org.traccar.ProtocolTest; + +public class Gt30ProtocolDecoderTest extends ProtocolTest { + + @Test + public void testDecode() throws Exception { + + Gt30ProtocolDecoder decoder = new Gt30ProtocolDecoder(new Gt30Protocol()); + + verifyPosition(decoder, text( + "$$005B3037811124 9955161049.000,A,3802.9474,N,02241.1897,E,0.00,,021115,,*15|2.9|5A639")); + + } + +} |