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/*
* Copyright 2017 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 spn>
import org.jboss.netty.channel.Channel;
import org.traccar.BaseProtocolDecoder;
import org.traccar.helper.Parser;
import org.traccar.helper.PatternBuilder;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.TimeZone;
import java.util.regex.Pattern;
public class StarLinkProtocolDecoder extends BaseProtocolDecoder {
private String[] dataTags;
private DateFormat dateFormat;
public StarLinkProtocolDecoder(StarLinkProtocol protocol) {
super(protocol);
String format = Context.getConfig().getString(
getProtocolName() + ".format", "#EDT#,#EID#,#PDT#,#LAT#,#LONG#,#SPD#,#HEAD#,#ODO#,"
+ "#IN1#,#IN2#,#IN3#,#IN4#,#OUT1#,#OUT2#,#OUT3#,#OUT4#,#LAC#,#CID#,#VIN#,#VBAT#,#DEST#,#IGN#,#ENG#");
dataTags = format.split(",");
dateFormat = new SimpleDateFormat(
Context.getConfig().getString(getProtocolName() + ".dateFormat&quecific language governing permissions and
* limitations under the License.
*/
package org.traccar.protocol;;
import org.traccar.Context;
import org.traccar.DeviceSession;
import org.traccar.model.CellTower;
import org.traccar.model.Network;
import org.traccar.model.Position;
import java.net.SocketAddressexpression(".") // protocol head
.text("SLU") // message head
.number("(x{6}|d{15}),") // id
.number("(d+),") // type
.ot;, "yyMMddHHmmss"));
dateFormat.setTimeZone(TimeZone.getTimeZone("UTC"));
}
private static final Pattern PATTERN = new PatternBuilder()
.number("(d+),") // index
.expression("(.+)") // data
.text("*")
.number("xx") // checksum
.compile();
parseCoordinate(String value) {
'.') - 2;
double result = Double.parseDouble(value.substring(1, minutesIndex));
public static final int MSG_EVENT_REPORT = 6;
private double int minutesIndex = value.indexOf( += Double.parseDouble(value.s="n">class="na">substring(minutesIndex)) / 60;
return value.charAt(0) == '+' ? result : -result;
}
private String decodeAlarm(int event) {
switch (event) {
case 6:
return Position.ALARM_OVERSPEED;
case 7:
return Position.ALARM_GEOFENCE_ENTER;
case 8:
return Position.ALARM_GEOFENCE_EXIT;
case 9:
return Position.ALARM_POWER_CUT;
case 11:
return Position.ALARM_LOW_BATTERY;
case 26:
Position.ALARM_JAMMING;
default:
return null;
}
}
@Override
protected Object decode(
return Position.ALARM_TOW;
case 36:
return Position.ALARM_SOS;
case 42:
return Channel channel, SocketAddress remoteAddress,Object msg) throws Exception {
Parser parser = new Parser(PATTERN, (String) msg);
if (!parser.matches())());
if (deviceSession == null}
int type = parser.nextInt(0);
if (type != MSG_EVENT_REPORT) {
return {
return null;
}
DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, parser.next) {
return null;
null;
}
Position position = new Position(getProtocolName());
position.setDeviceId(deviceSession.getDeviceId());
position.setValid(true);
position. parser.next().split(",");
cid = null;
int event i = 0; i < Math.min(data.length,set(Position.KEY_INDEX, parser.nextInt(0));
String[] data = Integer lac = null, = 0;
for (in class="w"> dataTags.length); i++) {
if (data[i].isEmpty()) {
continue;
}
switch (dataTags[i]) i]));
break;
case parseInt(data[i]);
position<"p">(event));
position.set(Position.KEY_EVENT, event);
break;
{
case "#EDT#":
position.setDeviceTime(dateFormat.parse(data["#EID#":
event = Integer.span class="p">.set(Position.KEY_ALARM, decodeAlarm case "#PDT#":
position.setFixTime(dateFormat.parse(data[i]));
break;
case "#LAT#"[i]));
break;
:
position.setLatitude(parseCoordinate(d"k">case "#LONG#":
position.setLongitude(parseCoordinate(data[i]));
break;
case "#SPD#":
pclass=n.setSpeed(Double.parseDouble(data[i]));
break;
case "#HEAD#":
position.setCourse(Integer.parseInt(data[i]));
"#IN1#":
position.set(Position.PREFIX_IN + 1, Integer.parseInt(data[i]));
break;
case "#IN2#":
positionbreak;
case "#ODO#":
position.set(Position.KEY_ODOMETER, Long.parseLong(data[i]) * 1000);
break;
case.set(Position.PREFIX_IN + 2, Integer.parseInt(data[i]));
break;
case "#IN3#":
position.set(Position.PREFIX_IN + 3, Integer.parseInt(data[i]));
break;
case "#IN4#":
position.set(Position.PREFIX_IN + 4, Integer.parseInt(data[i]));
break;
case "#OUT1#":
1, Integer.parseInt(data[parseInt(data[i]));
break position.set(Position.PREFIX_OUT +i]));
break;
case "#OUT2#":
position.set(Position.PREFIX_OUT + 2, Integer.;
case "#OUT3#":
position.set(Position.PREFIX_OUT + 3, Integer.parseInt(data[i]));
break;
case "#OUT4#":
position.set(Position.PREFIX_OUT + 4, Integer.parseInt(data[i]));
break;
case "#LAC#":
if (!< classdata[i].isEmpty()) {
lac = Integer.parseInt(data
case "#CID#":
if {
cid = Integer.parseIntspan class="o">[i]);
}
break;(!data[i].isEmpty()) (data[i]);
}
break;
case "#VIN#":
position.set(Position.KEY_POWER, Double.parseDouble(data[i]));
break;
case "#VBAT#":
position.set(Position.KEY_BATTERY, position.set("destination", data[i]);
break;
case < class="p">.KEY_IGNITION, data[i].equalslass="w"> "#ENG#":
position.set(&quan cla">Double.parseDouble(data[i]));
break;
case "#DEST#":
/span>"#IGN#":
position.set(Position("1"));
break;
case, data[i].equals("1"));
break;
default:
break;
}
}
if (position.getFixTime() == nulspan cn>) {
getLastLocation(position, null);
}
if (lac != null && cid != null) {
position.setNetwork(new Network(CellTower.fromLacCid(lac, cid)));
}
if (event == 20) {
String rfid = data[data.length - 1];
if (rfid.matches("0+")) {
}
return position;
}
}
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