Convert project to gradle

1 files changed, 419 insertions, 0 deletions

diff --git a/src/main/java/org/traccar/protocol/MegastekProtocolDecoder.java b/src/main/java/org/traccar/protocol/MegastekProtocolDecoder.java
new file mode 100644
index 000000000..d81cc0eda
--- /dev/null
+++ b/src/main/java/org/traccar/protocol/MegastekProtocolDecoder.java
@@ -0,0 +1,419 @@
+/*
+ * Copyright 2013 - 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.Protocol;
+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.util.regex.Pattern;
+
+public class MegastekProtocolDecoder extends BaseProtocolDecoder {
+
+    public MegastekProtocolDecoder(Protocol protocol) {
+        super(protocol);
+    }
+
+    private static final Pattern PATTERN_GPRMC = new PatternBuilder()
+            .text("$GPRMC,")
+            .number("(dd)(dd)(dd).(ddd),")       // time (hhmmss.sss)
+            .expression("([AV]),")               // validity
+            .number("(d+)(dd.d+),([NS]),")       // latitude
+            .number("(d+)(dd.d+),([EW]),")       // longitude
+            .number("(d+.d+)?,")                 // speed
+            .number("(d+.d+)?,")                 // course
+            .number("(dd)(dd)(dd)")              // date (ddmmyy)
+            .any()                               // checksum
+            .compile();
+
+    private static final Pattern PATTERN_SIMPLE = new PatternBuilder()
+            .expression("[FL],")                 // flag
+            .expression("([^,]*),")              // alarm
+            .number("imei:(d+),")                // imei
+            .number("(d+/?d*)?,")                // satellites
+            .number("(d+.d+)?,")                 // altitude
+            .number("Battery=(d+)%,,?")          // battery
+            .number("(d)?,")                     // charger
+            .number("(d+)?,")                    // mcc
+            .number("(d+)?,")                    // mnc
+            .number("(xxxx),")                   // lac
+            .number("(xxxx);")                   // cid
+            .any()                               // checksum
+            .compile();
+
+    private static final Pattern PATTERN_ALTERNATIVE = new PatternBuilder()
+            .number("(d+),")                     // mcc
+            .number("(d+),")                     // mnc
+            .number("(xxxx),")                   // lac
+            .number("(xxxx),")                   // cid
+            .number("(d+),")                     // gsm signal
+            .number("(d+),")                     // battery
+            .number("(d+),")                     // flags
+            .number("(d+),")                     // inputs
+            .number("(?:(d+),)?")                // outputs
+            .number("(d.?d*),")                  // adc 1
+            .groupBegin()
+            .number("(d.dd),")                   // adc 2
+            .number("(d.dd),")                   // adc 3
+            .groupEnd("?")
+            .expression("([^;]+);")              // alarm
+            .any()                               // checksum
+            .compile();
+
+    private boolean parseLocation(String location, Position position) {
+
+        Parser parser = new Parser(PATTERN_GPRMC, location);
+        if (!parser.matches()) {
+            return false;
+        }
+
+        DateBuilder dateBuilder = new DateBuilder()
+                .setTime(parser.nextInt(0), parser.nextInt(0), parser.nextInt(0), parser.nextInt(0));
+
+        position.setValid(parser.next().equals("A"));
+        position.setLatitude(parser.nextCoordinate());
+        position.setLongitude(parser.nextCoordinate());
+        position.setSpeed(parser.nextDouble(0));
+        position.setCourse(parser.nextDouble(0));
+
+        dateBuilder.setDateReverse(parser.nextInt(0), parser.nextInt(0), parser.nextInt(0));
+        position.setTime(dateBuilder.getDate());
+
+        return true;
+    }
+
+    private Position decodeOld(Channel channel, SocketAddress remoteAddress, String sentence) {
+
+        // Detect type
+        boolean simple = sentence.charAt(3) == ',' || sentence.charAt(6) == ',';
+
+        // Split message
+        String id;
+        String location;
+        String status;
+        if (simple) {
+
+            int beginIndex = sentence.indexOf(',') + 1;
+            int endIndex = sentence.indexOf(',', beginIndex);
+            id = sentence.substring(beginIndex, endIndex);
+
+            beginIndex = endIndex + 1;
+            endIndex = sentence.indexOf('*', beginIndex);
+            if (endIndex != -1) {
+                endIndex += 3;
+            } else {
+                endIndex = sentence.length();
+            }
+            location = sentence.substring(beginIndex, endIndex);
+
+            beginIndex = endIndex + 1;
+            if (beginIndex > sentence.length()) {
+                beginIndex = endIndex;
+            }
+            status = sentence.substring(beginIndex);
+
+        } else {
+
+            int beginIndex = 3;
+            int endIndex = beginIndex + 16;
+            id = sentence.substring(beginIndex, endIndex).trim();
+
+            beginIndex = endIndex + 2;
+            endIndex = sentence.indexOf('*', beginIndex) + 3;
+            location = sentence.substring(beginIndex, endIndex);
+
+            beginIndex = endIndex + 1;
+            status = sentence.substring(beginIndex);
+
+        }
+
+        Position position = new Position(getProtocolName());
+        if (!parseLocation(location, position)) {
+            return null;
+        }
+
+        if (simple) {
+
+            Parser parser = new Parser(PATTERN_SIMPLE, status);
+            if (parser.matches()) {
+
+                position.set(Position.KEY_ALARM, decodeAlarm(parser.next()));
+
+                DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, parser.next(), id);
+                if (deviceSession == null) {
+                    return null;
+                }
+                position.setDeviceId(deviceSession.getDeviceId());
+
+                String sat = parser.next();
+                if (sat.contains("/")) {
+                    position.set(Position.KEY_SATELLITES, Integer.parseInt(sat.split("/")[0]));
+                    position.set(Position.KEY_SATELLITES_VISIBLE, Integer.parseInt(sat.split("/")[1]));
+                } else {
+                    position.set(Position.KEY_SATELLITES, Integer.parseInt(sat));
+                }
+
+                position.setAltitude(parser.nextDouble(0));
+
+                position.set(Position.KEY_BATTERY_LEVEL, parser.nextDouble(0));
+
+                String charger = parser.next();
+                if (charger != null) {
+                    position.set(Position.KEY_CHARGE, Integer.parseInt(charger) == 1);
+                }
+
+                if (parser.hasNext(4)) {
+                    position.setNetwork(new Network(CellTower.from(
+                            parser.nextInt(0), parser.nextInt(0), parser.nextHexInt(0), parser.nextHexInt(0))));
+                }
+
+            } else {
+
+                DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, id);
+                if (deviceSession == null) {
+                    return null;
+                }
+                position.setDeviceId(deviceSession.getDeviceId());
+
+            }
+
+        } else {
+
+            Parser parser = new Parser(PATTERN_ALTERNATIVE, status);
+            if (parser.matches()) {
+
+                DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, id);
+                if (deviceSession == null) {
+                    return null;
+                }
+                position.setDeviceId(deviceSession.getDeviceId());
+
+                position.setNetwork(new Network(CellTower.from(parser.nextInt(0), parser.nextInt(0),
+                        parser.nextHexInt(0), parser.nextHexInt(0), parser.nextInt(0))));
+
+                position.set(Position.KEY_BATTERY_LEVEL, parser.nextDouble());
+
+                position.set(Position.KEY_FLAGS, parser.next());
+                position.set(Position.KEY_INPUT, parser.next());
+                position.set(Position.KEY_OUTPUT, parser.next());
+                position.set(Position.PREFIX_ADC + 1, parser.next());
+                position.set(Position.PREFIX_ADC + 2, parser.next());
+                position.set(Position.PREFIX_ADC + 3, parser.next());
+                position.set(Position.KEY_ALARM, decodeAlarm(parser.next()));
+
+            }
+        }
+
+        return position;
+    }
+
+    private static final Pattern PATTERN_NEW = new PatternBuilder()
+            .number("dddd").optional()
+            .text("$MGV")
+            .number("ddd,")
+            .number("(d+),")                     // imei
+            .expression("[^,]*,")                // name
+            .expression("([RS]),")
+            .number("(dd)(dd)(dd),")             // date (ddmmyy)
+            .number("(dd)(dd)(dd),")             // time (hhmmss)
+            .expression("([AV]),")               // validity
+            .number("(d+)(dd.d+),([NS]),")       // latitude
+            .number("(d+)(dd.d+),([EW]),")       // longitude
+            .number("dd,")
+            .number("(dd),")                     // satellites
+            .number("dd,")
+            .number("(d+.d+),")                  // hdop
+            .number("(d+.d+)?,")                 // speed
+            .number("(d+.d+)?,")                 // course
+            .number("(-?d+.d+),")                // altitude
+            .number("(d+.d+)?,")                 // odometer
+            .number("(d+),")                     // mcc
+            .number("(d+),")                     // mnc
+            .number("(xxxx)?,")                  // lac
+            .number("(x+)?,")                    // cid
+            .number("(d+)?,")                    // gsm
+            .groupBegin()
+            .number("([01]{4})?,")               // input
+            .number("([01]{4})?,")               // output
+            .number("(d+)?,")                    // adc1
+            .number("(d+)?,")                    // adc2
+            .number("(d+)?,")                    // adc3
+            .or()
+            .number("(d+),")                     // input
+            .number("(d+),")                     // output
+            .number("(d+),")                     // adc1
+            .number("(d+),")                     // adc2
+            .number("(d+),")                     // adc3
+            .groupEnd()
+            .groupBegin()
+            .number("(-?d+.?d*)")                // temperature 1
+            .or().text(" ")
+            .groupEnd("?").text(",")
+            .groupBegin()
+            .number("(-?d+.?d*)")                // temperature 2
+            .or().text(" ")
+            .groupEnd("?").text(",")
+            .number("(d+)?,")                    // rfid
+            .expression("[^,]*,")
+            .number("(d+)?,")                    // battery
+            .expression("([^,]*)")               // alert
+            .any()
+            .compile();
+
+    private Position decodeNew(Channel channel, SocketAddress remoteAddress, String sentence) {
+
+        Parser parser = new Parser(PATTERN_NEW, sentence);
+        if (!parser.matches()) {
+            return null;
+        }
+
+        DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, parser.next());
+        if (deviceSession == null) {
+            return null;
+        }
+
+        Position position = new Position(getProtocolName());
+        position.setDeviceId(deviceSession.getDeviceId());
+
+        if (parser.next().equals("S")) {
+            position.set(Position.KEY_ARCHIVE, true);
+        }
+
+        position.setTime(parser.nextDateTime(Parser.DateTimeFormat.DMY_HMS));
+
+        position.setValid(parser.next().equals("A"));
+        position.setLatitude(parser.nextCoordinate());
+        position.setLongitude(parser.nextCoordinate());
+
+        position.set(Position.KEY_SATELLITES, parser.nextInt(0));
+        position.set(Position.KEY_HDOP, parser.nextDouble(0));
+
+        position.setSpeed(parser.nextDouble(0));
+        position.setCourse(parser.nextDouble(0));
+        position.setAltitude(parser.nextDouble(0));
+
+        if (parser.hasNext()) {
+            position.set(Position.KEY_ODOMETER, parser.nextDouble(0) * 1000);
+        }
+
+        int mcc = parser.nextInt();
+        int mnc = parser.nextInt();
+        Integer lac = parser.nextHexInt();
+        Integer cid = parser.nextHexInt();
+        Integer rssi = parser.nextInt();
+        if (lac != null && cid != null) {
+            CellTower tower = CellTower.from(mcc, mnc, lac, cid);
+            if (rssi != null) {
+                tower.setSignalStrength(rssi);
+            }
+            position.setNetwork(new Network(tower));
+        }
+
+        if (parser.hasNext(5)) {
+            position.set(Position.KEY_INPUT, parser.nextBinInt(0));
+            position.set(Position.KEY_OUTPUT, parser.nextBinInt(0));
+            for (int i = 1; i <= 3; i++) {
+                position.set(Position.PREFIX_ADC + i, parser.nextInt(0));
+            }
+        }
+
+        if (parser.hasNext(5)) {
+            position.set(Position.KEY_HEART_RATE, parser.nextInt());
+            position.set(Position.KEY_STEPS, parser.nextInt());
+            position.set("activityTime", parser.nextInt());
+            position.set("lightSleepTime", parser.nextInt());
+            position.set("deepSleepTime", parser.nextInt());
+        }
+
+        for (int i = 1; i <= 2; i++) {
+            String adc = parser.next();
+            if (adc != null) {
+                position.set(Position.PREFIX_TEMP + i, Double.parseDouble(adc));
+            }
+        }
+
+        position.set(Position.KEY_DRIVER_UNIQUE_ID, parser.next());
+
+        String battery = parser.next();
+        if (battery != null) {
+            position.set(Position.KEY_BATTERY, Integer.parseInt(battery));
+        }
+
+        position.set(Position.KEY_ALARM, decodeAlarm(parser.next()));
+
+        return position;
+    }
+
+    private String decodeAlarm(String value) {
+        value = value.toLowerCase();
+        if (value.startsWith("geo")) {
+            if (value.endsWith("in")) {
+                return Position.ALARM_GEOFENCE_ENTER;
+            } else if (value.endsWith("out")) {
+                return Position.ALARM_GEOFENCE_EXIT;
+            }
+        }
+        switch (value) {
+            case "poweron":
+                return Position.ALARM_POWER_ON;
+            case "poweroff":
+                return Position.ALARM_POWER_ON;
+            case "sos":
+            case "help":
+                return Position.ALARM_SOS;
+            case "over speed":
+            case "overspeed":
+                return Position.ALARM_OVERSPEED;
+            case "lowspeed":
+                return Position.ALARM_LOW_SPEED;
+            case "low battery":
+            case "lowbattery":
+                return Position.ALARM_LOW_BATTERY;
+            case "vib":
+                return Position.ALARM_VIBRATION;
+            case "move in":
+                return Position.ALARM_GEOFENCE_ENTER;
+            case "move out":
+                return Position.ALARM_GEOFENCE_EXIT;
+            case "error":
+                return Position.ALARM_FAULT;
+            default:
+                return null;
+        }
+    }
+
+    @Override
+    protected Object decode(
+            Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
+
+        String sentence = (String) msg;
+
+        if (sentence.contains("$MG")) {
+            return decodeNew(channel, remoteAddress, sentence);
+        } else {
+            return decodeOld(channel, remoteAddress, sentence);
+        }
+    }
+
+}