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author | Anton Tananaev <anton.tananaev@gmail.com> | 2018-04-04 02:21:48 +1200 |
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committer | Anton Tananaev <anton.tananaev@gmail.com> | 2018-04-04 02:21:50 +1200 |
commit | b0a63981a99bbef156c8801ad40d29f3bb2aae8e (patch) | |
tree | b2384787165d3397059ca32ca5f00c915c4ab862 /src/org/traccar/protocol/Pt60ProtocolDecoder.java | |
parent | 70b4007226fc0ebcfd5133abb2dcaab61ae929d7 (diff) | |
download | traccar-server-b0a63981a99bbef156c8801ad40d29f3bb2aae8e.tar.gz traccar-server-b0a63981a99bbef156c8801ad40d29f3bb2aae8e.tar.bz2 traccar-server-b0a63981a99bbef156c8801ad40d29f3bb2aae8e.zip |
Implement PT60 protocol
Diffstat (limited to 'src/org/traccar/protocol/Pt60ProtocolDecoder.java')
-rw-r--r-- | src/org/traccar/protocol/Pt60ProtocolDecoder.java | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/src/org/traccar/protocol/Pt60ProtocolDecoder.java b/src/org/traccar/protocol/Pt60ProtocolDecoder.java new file mode 100644 index 000000000..c87c22c5f --- /dev/null +++ b/src/org/traccar/protocol/Pt60ProtocolDecoder.java @@ -0,0 +1,83 @@ +/* + * 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.text.DateFormat; +import java.text.SimpleDateFormat; +import java.util.Date; +import java.util.regex.Pattern; + +public class Pt60ProtocolDecoder extends BaseProtocolDecoder { + + public Pt60ProtocolDecoder(Pt60Protocol protocol) { + super(protocol); + } + + private static final Pattern PATTERN = new PatternBuilder() + .text("@G#@,") // header + .number("Vdd,") // protocol version + .number("d,") // type + .number("(d+),") // imei + .number("(d+),") // imsi + .number("(dddd)(dd)(dd)") // date (yyyymmdd) + .number("(dd)(dd)(dd),") // time (hhmmss) + .number("(-?d+.d+);") // latitude + .number("(-?d+.d+),") // longitude + .compile(); + + private void sendResponse(Channel channel) { + if (channel != null) { + DateFormat dateFormat = new SimpleDateFormat("yyyyMMddHHmmss"); + channel.write("@G#@,V01,38," + dateFormat.format(new Date()) + ",@R#@"); + } + } + + @Override + protected Object decode( + Channel channel, SocketAddress remoteAddress, Object msg) throws Exception { + + sendResponse(channel); + + Parser parser = new Parser(PATTERN, (String) msg); + if (!parser.matches()) { + return null; + } + + Position position = new Position(getProtocolName()); + + DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, parser.next(), parser.next()); + if (deviceSession == null) { + return null; + } + position.setDeviceId(deviceSession.getDeviceId()); + + position.setValid(true); + position.setTime(parser.nextDateTime()); + position.setLatitude(parser.nextDouble()); + position.setLongitude(parser.nextDouble()); + + return position; + } + +} |