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author | Anton Tananaev <anton.tananaev@gmail.com> | 2019-03-31 22:35:39 -0700 |
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committer | Anton Tananaev <anton.tananaev@gmail.com> | 2019-03-31 22:35:39 -0700 |
commit | 59416923dcb3a756eaf532cc4259f2f6625c0762 (patch) | |
tree | 9082dae6616deac8fda432b7bfd80e4a52b6d9dc /src/main/java/org/traccar/protocol/SupermateProtocolDecoder.java | |
parent | 79a129dd6327d932133d6b9a50190d3f4927bff9 (diff) | |
download | trackermap-server-59416923dcb3a756eaf532cc4259f2f6625c0762.tar.gz trackermap-server-59416923dcb3a756eaf532cc4259f2f6625c0762.tar.bz2 trackermap-server-59416923dcb3a756eaf532cc4259f2f6625c0762.zip |
Convert project to gradle
Diffstat (limited to 'src/main/java/org/traccar/protocol/SupermateProtocolDecoder.java')
-rw-r--r-- | src/main/java/org/traccar/protocol/SupermateProtocolDecoder.java | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/protocol/SupermateProtocolDecoder.java b/src/main/java/org/traccar/protocol/SupermateProtocolDecoder.java new file mode 100644 index 000000000..40a25bb91 --- /dev/null +++ b/src/main/java/org/traccar/protocol/SupermateProtocolDecoder.java @@ -0,0 +1,122 @@ +/* + * Copyright 2016 - 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 io.netty.buffer.Unpooled; +import io.netty.channel.Channel; +import org.traccar.BaseProtocolDecoder; +import org.traccar.DeviceSession; +import org.traccar.NetworkMessage; +import org.traccar.Protocol; +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.nio.charset.StandardCharsets; +import java.util.Calendar; +import java.util.regex.Pattern; + +public class SupermateProtocolDecoder extends BaseProtocolDecoder { + + public SupermateProtocolDecoder(Protocol 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)(xx)(xx),") // date (yymmdd) + .number("(xx)(xx)(xx),") // time (hhmmss) + .number("(x)(x{7}),") // latitude + .number("(x)(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(getProtocolName()); + + String imei = parser.next(); + DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, imei); + if (deviceSession == null) { + return null; + } + position.setDeviceId(deviceSession.getDeviceId()); + + position.set("commandId", parser.next()); + position.set(Position.KEY_COMMAND, parser.next()); + + position.setValid(parser.next().equals("A")); + + DateBuilder dateBuilder = new DateBuilder() + .setDate(parser.nextHexInt(0), parser.nextHexInt(0), parser.nextHexInt(0)) + .setTime(parser.nextHexInt(0), parser.nextHexInt(0), parser.nextHexInt(0)); + position.setTime(dateBuilder.getDate()); + + if (parser.nextHexInt(0) == 8) { + position.setLatitude(-parser.nextHexInt(0) / 600000.0); + } else { + position.setLatitude(parser.nextHexInt(0) / 600000.0); + } + + if (parser.nextHexInt(0) == 8) { + position.setLongitude(-parser.nextHexInt(0) / 600000.0); + } else { + position.setLongitude(parser.nextHexInt(0) / 600000.0); + } + + position.setSpeed(parser.nextHexInt(0) / 100.0); + position.setCourse(parser.nextHexInt(0) / 100.0); + + position.set(Position.KEY_STATUS, parser.next()); + position.set("signal", parser.next()); + position.set(Position.KEY_POWER, parser.nextDouble(0)); + position.set("oil", parser.nextHexInt(0)); + position.set(Position.KEY_ODOMETER, parser.nextHexInt(0)); + + 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.writeAndFlush(new NetworkMessage( + Unpooled.copiedBuffer(content, StandardCharsets.US_ASCII), remoteAddress)); + } + + return position; + } + +} |