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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/org/traccar/protocol/UproProtocolDecoder.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/org/traccar/protocol/UproProtocolDecoder.java')
-rw-r--r-- | src/org/traccar/protocol/UproProtocolDecoder.java | 212 |
1 files changed, 0 insertions, 212 deletions
diff --git a/src/org/traccar/protocol/UproProtocolDecoder.java b/src/org/traccar/protocol/UproProtocolDecoder.java deleted file mode 100644 index dc7a9200d..000000000 --- a/src/org/traccar/protocol/UproProtocolDecoder.java +++ /dev/null @@ -1,212 +0,0 @@ -/* - * Copyright 2012 - 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.ByteBuf; -import io.netty.buffer.ByteBufUtil; -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.BitUtil; -import org.traccar.helper.DateBuilder; -import org.traccar.helper.Parser; -import org.traccar.helper.PatternBuilder; -import org.traccar.model.CellTower; -import org.traccar.model.Network; -import org.traccar.model.Position; - -import java.net.SocketAddress; -import java.nio.charset.StandardCharsets; -import java.util.regex.Pattern; - -public class UproProtocolDecoder extends BaseProtocolDecoder { - - public UproProtocolDecoder(Protocol protocol) { - super(protocol); - } - - private static final Pattern PATTERN_HEADER = new PatternBuilder() - .text("*") - .expression("(..20)") // head - .expression("([01])") // ack - .number("(d+),") // device id - .expression("(.)") // type - .expression("(.)") // subtype - .any() - .compile(); - - private static final Pattern PATTERN_LOCATION = new PatternBuilder() - .number("(dd)(dd)(dd)") // time (hhmmss) - .number("(dd)(dd)(dddd)") // latitude - .number("(ddd)(dd)(dddd)") // longitude - .number("(d)") // flags - .number("(dd)") // speed - .number("(dd)") // course - .number("(dd)(dd)(dd)") // date (ddmmyy) - .compile(); - - private void decodeLocation(Position position, String data) { - Parser parser = new Parser(PATTERN_LOCATION, data); - if (parser.matches()) { - - DateBuilder dateBuilder = new DateBuilder() - .setTime(parser.nextInt(0), parser.nextInt(0), parser.nextInt(0)); - - position.setValid(true); - position.setLatitude(parser.nextCoordinate(Parser.CoordinateFormat.DEG_MIN_MIN)); - position.setLongitude(parser.nextCoordinate(Parser.CoordinateFormat.DEG_MIN_MIN)); - - int flags = parser.nextInt(0); - position.setValid(BitUtil.check(flags, 0)); - if (!BitUtil.check(flags, 1)) { - position.setLatitude(-position.getLatitude()); - } - if (!BitUtil.check(flags, 2)) { - position.setLongitude(-position.getLongitude()); - } - - position.setSpeed(parser.nextInt(0) * 2); - position.setCourse(parser.nextInt(0) * 10); - - dateBuilder.setDateReverse(parser.nextInt(0), parser.nextInt(0), parser.nextInt(0)); - position.setTime(dateBuilder.getDate()); - - } - } - - @Override - protected Object decode( - Channel channel, SocketAddress remoteAddress, Object msg) throws Exception { - - ByteBuf buf = (ByteBuf) msg; - - if (buf.getByte(buf.readerIndex()) != '*') { - return null; - } - - int headerIndex = buf.indexOf(buf.readerIndex(), buf.writerIndex(), (byte) '&'); - if (headerIndex < 0) { - headerIndex = buf.writerIndex(); - } - String header = buf.readSlice(headerIndex - buf.readerIndex()).toString(StandardCharsets.US_ASCII); - - Parser parser = new Parser(PATTERN_HEADER, header); - if (!parser.matches()) { - return null; - } - - String head = parser.next(); - boolean reply = parser.next().equals("1"); - - DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, parser.next()); - if (deviceSession == null) { - return null; - } - - Position position = new Position(getProtocolName()); - position.setDeviceId(deviceSession.getDeviceId()); - - String type = parser.next(); - String subtype = parser.next(); - - if (reply && channel != null) { - channel.writeAndFlush(new NetworkMessage("*" + head + "Y" + type + subtype + "#", remoteAddress)); - } - - while (buf.isReadable()) { - - buf.readByte(); // skip delimiter - - byte dataType = buf.readByte(); - - int delimiterIndex = buf.indexOf(buf.readerIndex(), buf.writerIndex(), (byte) '&'); - if (delimiterIndex < 0) { - delimiterIndex = buf.writerIndex(); - } - - ByteBuf data = buf.readSlice(delimiterIndex - buf.readerIndex()); - - switch (dataType) { - case 'A': - decodeLocation(position, data.toString(StandardCharsets.US_ASCII)); - break; - case 'B': - position.set(Position.KEY_STATUS, data.toString(StandardCharsets.US_ASCII)); - break; - case 'C': - long odometer = 0; - while (data.isReadable()) { - odometer <<= 4; - odometer += data.readByte() - (byte) '0'; - } - position.set(Position.KEY_ODOMETER, odometer * 2 * 1852 / 3600); - break; - case 'F': - position.setSpeed( - Integer.parseInt(data.readSlice(4).toString(StandardCharsets.US_ASCII)) * 0.1); - break; - case 'K': - position.set("statusExtended", data.toString(StandardCharsets.US_ASCII)); - break; - case 'P': - if (data.readableBytes() >= 16) { - position.setNetwork(new Network(CellTower.from( - Integer.parseInt(data.readSlice(4).toString(StandardCharsets.US_ASCII)), - Integer.parseInt(data.readSlice(4).toString(StandardCharsets.US_ASCII)), - Integer.parseInt(data.readSlice(4).toString(StandardCharsets.US_ASCII), 16), - Integer.parseInt(data.readSlice(4).toString(StandardCharsets.US_ASCII), 16)))); - } - break; - case 'Q': - position.set("obdPid", ByteBufUtil.hexDump(data)); - break; - case 'R': - if (head.startsWith("HQ")) { - position.set(Position.KEY_RSSI, - Integer.parseInt(data.readSlice(2).toString(StandardCharsets.US_ASCII))); - position.set(Position.KEY_SATELLITES, - Integer.parseInt(data.readSlice(2).toString(StandardCharsets.US_ASCII))); - } else { - position.set("odbTravel", ByteBufUtil.hexDump(data)); - } - break; - case 'S': - position.set("obdTraffic", ByteBufUtil.hexDump(data)); - break; - case 'T': - position.set(Position.KEY_BATTERY_LEVEL, - Integer.parseInt(data.readSlice(2).toString(StandardCharsets.US_ASCII))); - break; - case 'V': - position.set(Position.KEY_POWER, - Integer.parseInt(data.readSlice(4).toString(StandardCharsets.US_ASCII)) * 0.1); - break; - default: - break; - } - - } - - if (position.getLatitude() != 0 && position.getLongitude() != 0) { - return position; - } - - return null; - } - -} |