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Diffstat (limited to 'src/org/traccar/protocol/TrackboxProtocolDecoder.java')
-rw-r--r-- | src/org/traccar/protocol/TrackboxProtocolDecoder.java | 110 |
1 files changed, 0 insertions, 110 deletions
diff --git a/src/org/traccar/protocol/TrackboxProtocolDecoder.java b/src/org/traccar/protocol/TrackboxProtocolDecoder.java deleted file mode 100644 index db8022738..000000000 --- a/src/org/traccar/protocol/TrackboxProtocolDecoder.java +++ /dev/null @@ -1,110 +0,0 @@ -/* - * Copyright 2014 - 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.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.util.regex.Pattern; - -public class TrackboxProtocolDecoder extends BaseProtocolDecoder { - - public TrackboxProtocolDecoder(Protocol protocol) { - super(protocol); - } - - private static final Pattern PATTERN = new PatternBuilder() - .number("(dd)(dd)(dd).(ddd),") // time (hhmmss.sss) - .number("(dd)(dd.dddd)([NS]),") // latitude - .number("(ddd)(dd.dddd)([EW]),") // longitude - .number("(d+.d),") // hdop - .number("(-?d+.?d*),") // altitude - .number("(d),") // fix type - .number("(d+.d+),") // course - .number("d+.d+,") // speed (kph) - .number("(d+.d+),") // speed (knots) - .number("(dd)(dd)(dd),") // date (ddmmyy) - .number("(d+)") // satellites - .compile(); - - private void sendResponse(Channel channel, SocketAddress remoteAddress) { - if (channel != null) { - channel.writeAndFlush(new NetworkMessage("=OK=\r\n", remoteAddress)); - } - } - - @Override - protected Object decode( - Channel channel, SocketAddress remoteAddress, Object msg) throws Exception { - - String sentence = (String) msg; - - if (sentence.startsWith("a=connect")) { - String id = sentence.substring(sentence.indexOf("i=") + 2); - if (getDeviceSession(channel, remoteAddress, id) != null) { - sendResponse(channel, remoteAddress); - } - return null; - } - - DeviceSession deviceSession = getDeviceSession(channel, remoteAddress); - if (deviceSession == null) { - return null; - } - - Parser parser = new Parser(PATTERN, sentence); - if (!parser.matches()) { - return null; - } - sendResponse(channel, remoteAddress); - - Position position = new Position(getProtocolName()); - position.setDeviceId(deviceSession.getDeviceId()); - - DateBuilder dateBuilder = new DateBuilder() - .setTime(parser.nextInt(0), parser.nextInt(0), parser.nextInt(0), parser.nextInt(0)); - - position.setLatitude(parser.nextCoordinate()); - position.setLongitude(parser.nextCoordinate()); - - position.set(Position.KEY_HDOP, parser.nextDouble()); - - position.setAltitude(parser.nextDouble(0)); - - int fix = parser.nextInt(0); - position.set(Position.KEY_GPS, fix); - position.setValid(fix > 0); - - position.setCourse(parser.nextDouble(0)); - position.setSpeed(parser.nextDouble(0)); - - dateBuilder.setDateReverse(parser.nextInt(0), parser.nextInt(0), parser.nextInt(0)); - position.setTime(dateBuilder.getDate()); - - position.set(Position.KEY_SATELLITES, parser.nextInt()); - - return position; - } - -} |