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authorAnton Tananaev <anton.tananaev@gmail.com>2019-03-31 22:35:39 -0700
committerAnton Tananaev <anton.tananaev@gmail.com>2019-03-31 22:35:39 -0700
commit59416923dcb3a756eaf532cc4259f2f6625c0762 (patch)
tree9082dae6616deac8fda432b7bfd80e4a52b6d9dc /src/main/java/org/traccar/protocol/Pt60ProtocolDecoder.java
parent79a129dd6327d932133d6b9a50190d3f4927bff9 (diff)
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Convert project to gradle
Diffstat (limited to 'src/main/java/org/traccar/protocol/Pt60ProtocolDecoder.java')
-rw-r--r--src/main/java/org/traccar/protocol/Pt60ProtocolDecoder.java184
1 files changed, 184 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/protocol/Pt60ProtocolDecoder.java b/src/main/java/org/traccar/protocol/Pt60ProtocolDecoder.java
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+++ b/src/main/java/org/traccar/protocol/Pt60ProtocolDecoder.java
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+/*
+ * 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 io.netty.channel.Channel;
+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.CellTower;
+import org.traccar.model.Network;
+import org.traccar.model.Position;
+
+import java.net.SocketAddress;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.regex.Pattern;
+
+public class Pt60ProtocolDecoder extends BaseProtocolDecoder {
+
+ public Pt60ProtocolDecoder(Protocol protocol) {
+ super(protocol);
+ }
+
+ public static final int MSG_G_TRACK = 6;
+ public static final int MSG_G_STEP_COUNT = 13;
+ public static final int MSG_G_HEART_RATE = 14;
+
+ public static final int MSG_B_POSITION = 1;
+
+ private static final Pattern PATTERN = new PatternBuilder()
+ .expression("@(.)#@[,|]") // header
+ .number("V?dd[,|]") // protocol version
+ .number("(d+)[,|]") // type
+ .number("(d+)[,|]") // imei
+ .number("d+[,|]") // imsi
+ .groupBegin()
+ .expression("[^,|]+[,|]").optional() // firmware version
+ .number("[01][,|]") // state
+ .number("d+[,|]") // battery
+ .groupEnd("?")
+ .number("(dddd)(dd)(dd)") // date (yyyymmdd)
+ .number("(dd)(dd)(dd)[,|]") // time (hhmmss)
+ .expression("(.*)") // data
+ .expression("[,|]")
+ .compile();
+
+ private void sendResponse(Channel channel, SocketAddress remoteAddress, String format, int type, String imei) {
+ if (channel != null) {
+ String message;
+ String time = new SimpleDateFormat("yyyyMMddHHmmss").format(new Date());
+ if (format.equals("G")) {
+ message = String.format("@G#@,V01,38,%s,@R#@", time);
+ } else {
+ message = String.format("@B#@|01|%03d|%s|0|%s|@E#@", type + 1, imei, time);
+ }
+ channel.writeAndFlush(new NetworkMessage(message, remoteAddress));
+ }
+ }
+
+ @Override
+ protected Object decode(
+ Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
+
+ Parser parser = new Parser(PATTERN, (String) msg);
+ if (!parser.matches()) {
+ return null;
+ }
+
+ String format = parser.next();
+ int type = parser.nextInt();
+ String imei = parser.next();
+
+ DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, imei);
+ if (deviceSession == null) {
+ return null;
+ }
+
+ sendResponse(channel, remoteAddress, format, type, imei);
+
+ if (format.equals("G")) {
+
+ if (type != MSG_G_TRACK && type != MSG_G_STEP_COUNT && type != MSG_G_HEART_RATE) {
+ return null;
+ }
+
+ Position position = new Position(getProtocolName());
+ position.setDeviceId(deviceSession.getDeviceId());
+ position.setDeviceTime(parser.nextDateTime());
+
+ String[] values = parser.next().split(",");
+
+ if (type == MSG_G_TRACK) {
+
+ position.setValid(true);
+ position.setFixTime(position.getDeviceTime());
+
+ String[] coordinates = values[0].split(";");
+ position.setLatitude(Double.parseDouble(coordinates[0]));
+ position.setLongitude(Double.parseDouble(coordinates[1]));
+
+ } else {
+
+ getLastLocation(position, position.getDeviceTime());
+
+ switch (type) {
+ case MSG_G_STEP_COUNT:
+ position.set(Position.KEY_STEPS, Integer.parseInt(values[0]));
+ break;
+ case MSG_G_HEART_RATE:
+ position.set(Position.KEY_HEART_RATE, Integer.parseInt(values[0]));
+ position.set(Position.KEY_BATTERY, Integer.parseInt(values[1]));
+ break;
+ default:
+ break;
+ }
+
+ }
+
+ return position;
+
+ } else {
+
+ if (type != MSG_B_POSITION) {
+ return null;
+ }
+
+ Position position = new Position(getProtocolName());
+ position.setDeviceId(deviceSession.getDeviceId());
+ position.setDeviceTime(parser.nextDateTime());
+
+ String[] values = parser.next().split("\\|");
+
+ if (Integer.parseInt(values[values.length - 1]) == 2) {
+
+ getLastLocation(position, position.getDeviceTime());
+
+ Network network = new Network();
+
+ for (int i = 0; i < values.length - 1; i++) {
+ String[] cellValues = values[i].split(",");
+ CellTower tower = new CellTower();
+ tower.setCellId(Long.parseLong(cellValues[0]));
+ tower.setLocationAreaCode(Integer.parseInt(cellValues[1]));
+ tower.setMobileNetworkCode(Integer.parseInt(cellValues[2]));
+ tower.setMobileCountryCode(Integer.parseInt(cellValues[3]));
+ tower.setSignalStrength(Integer.parseInt(cellValues[4]));
+ network.addCellTower(tower);
+ }
+
+ position.setNetwork(network);
+
+
+ } else {
+
+ position.setValid(true);
+ position.setFixTime(position.getDeviceTime());
+
+ position.setLatitude(Double.parseDouble(values[0]));
+ position.setLongitude(Double.parseDouble(values[1]));
+
+ }
+
+ return position;
+
+ }
+ }
+
+}