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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/PathAwayProtocolDecoder.java | |
parent | 79a129dd6327d932133d6b9a50190d3f4927bff9 (diff) | |
download | traccar-server-59416923dcb3a756eaf532cc4259f2f6625c0762.tar.gz traccar-server-59416923dcb3a756eaf532cc4259f2f6625c0762.tar.bz2 traccar-server-59416923dcb3a756eaf532cc4259f2f6625c0762.zip |
Convert project to gradle
Diffstat (limited to 'src/main/java/org/traccar/protocol/PathAwayProtocolDecoder.java')
-rw-r--r-- | src/main/java/org/traccar/protocol/PathAwayProtocolDecoder.java | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/protocol/PathAwayProtocolDecoder.java b/src/main/java/org/traccar/protocol/PathAwayProtocolDecoder.java new file mode 100644 index 000000000..02a15e34a --- /dev/null +++ b/src/main/java/org/traccar/protocol/PathAwayProtocolDecoder.java @@ -0,0 +1,97 @@ +/* + * Copyright 2015 - 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 io.netty.channel.ChannelFutureListener; +import io.netty.handler.codec.http.DefaultFullHttpResponse; +import io.netty.handler.codec.http.FullHttpRequest; +import io.netty.handler.codec.http.FullHttpResponse; +import io.netty.handler.codec.http.HttpResponseStatus; +import io.netty.handler.codec.http.HttpVersion; +import io.netty.handler.codec.http.QueryStringDecoder; +import org.traccar.BaseProtocolDecoder; +import org.traccar.DeviceSession; +import org.traccar.NetworkMessage; +import org.traccar.Protocol; +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 PathAwayProtocolDecoder extends BaseProtocolDecoder { + + public PathAwayProtocolDecoder(Protocol protocol) { + super(protocol); + } + + private static final Pattern PATTERN = new PatternBuilder() + .text("$PWS,") + .number("d+,") // version + .expression("[^,]*,") // name + .expression("[^,]*,") // icon + .expression("[^,]*,") // color + .number("(dd)(dd)(dd),") // date (ddmmyy) + .number("(dd)(dd)(dd),") // time (hhmmss) + .number("(-?d+.d+),") // latitude + .number("(-?d+.d+),") // longitude + .number("(-?d+.?d*),") // altitude + .number("(-?d+.?d*),") // speed + .number("(-?d+.?d*),") // course + .any() + .compile(); + + @Override + protected Object decode( + Channel channel, SocketAddress remoteAddress, Object msg) throws Exception { + + FullHttpRequest request = (FullHttpRequest) msg; + QueryStringDecoder decoder = new QueryStringDecoder(request.uri()); + + DeviceSession deviceSession = getDeviceSession( + channel, remoteAddress, decoder.parameters().get("UserName").get(0)); + if (deviceSession == null) { + return null; + } + + Parser parser = new Parser(PATTERN, decoder.parameters().get("LOC").get(0)); + if (!parser.matches()) { + return null; + } + + Position position = new Position(getProtocolName()); + position.setDeviceId(deviceSession.getDeviceId()); + + position.setTime(parser.nextDateTime(Parser.DateTimeFormat.DMY_HMS)); + + position.setValid(true); + position.setLatitude(parser.nextDouble(0)); + position.setLongitude(parser.nextDouble(0)); + position.setAltitude(parser.nextDouble(0)); + position.setSpeed(parser.nextDouble(0)); + position.setCourse(parser.nextDouble(0)); + + if (channel != null) { + FullHttpResponse response = new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.OK); + channel.writeAndFlush(new NetworkMessage(response, remoteAddress)).addListener(ChannelFutureListener.CLOSE); + } + + return position; + } + +} |