Convert project to gradle

1 files changed, 167 insertions, 0 deletions

diff --git a/src/main/java/org/traccar/protocol/LaipacProtocolDecoder.java b/src/main/java/org/traccar/protocol/LaipacProtocolDecoder.java
new file mode 100644
index 000000000..2f3cbb1b9
--- /dev/null
+++ b/src/main/java/org/traccar/protocol/LaipacProtocolDecoder.java
@@ -0,0 +1,167 @@
+/*
+ * 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.NetworkMessage;
+import org.traccar.Protocol;
+import org.traccar.helper.Checksum;
+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 LaipacProtocolDecoder extends BaseProtocolDecoder {
+
+    public LaipacProtocolDecoder(Protocol protocol) {
+        super(protocol);
+    }
+
+    private static final Pattern PATTERN = new PatternBuilder()
+            .text("$AVRMC,")
+            .expression("([^,]+),")              // identifier
+            .number("(dd)(dd)(dd),")             // time (hhmmss)
+            .expression("([AVRPavrp]),")         // validity
+            .number("(dd)(dd.d+),")              // latitude
+            .expression("([NS]),")
+            .number("(ddd)(dd.d+),")             // longitude
+            .number("([EW]),")
+            .number("(d+.d+),")                  // speed
+            .number("(d+.d+),")                  // course
+            .number("(dd)(dd)(dd),")             // date (ddmmyy)
+            .expression("([abZXTSMHFE86430]),")  // event code
+            .expression("([\\d.]+),")            // battery voltage
+            .number("(d+),")                     // current mileage
+            .number("(d),")                      // gps status
+            .number("(d+),")                     // adc1
+            .number("(d+)")                      // adc2
+            .number(",(xxxx)")                   // lac
+            .number("(xxxx),")                   // cid
+            .number("(ddd)")                     // mcc
+            .number("(ddd)")                     // mnc
+            .optional(4)
+            .text("*")
+            .number("(xx)")                      // checksum
+            .compile();
+
+    private String decodeAlarm(String event) {
+        switch (event) {
+            case "Z":
+                return Position.ALARM_LOW_BATTERY;
+            case "X":
+                return Position.ALARM_GEOFENCE_ENTER;
+            case "T":
+                return Position.ALARM_TAMPERING;
+            case "H":
+                return Position.ALARM_POWER_OFF;
+            case "8":
+                return Position.ALARM_SHOCK;
+            case "7":
+            case "4":
+                return Position.ALARM_GEOFENCE_EXIT;
+            case "6":
+                return Position.ALARM_OVERSPEED;
+            case "3":
+                return Position.ALARM_SOS;
+            default:
+                return null;
+        }
+    }
+
+    @Override
+    protected Object decode(
+            Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
+
+        String sentence = (String) msg;
+
+        if (sentence.startsWith("$ECHK") && channel != null) {
+            channel.writeAndFlush(new NetworkMessage(sentence + "\r\n", remoteAddress)); // heartbeat
+            return null;
+        }
+
+        Parser parser = new Parser(PATTERN, 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());
+
+        DateBuilder dateBuilder = new DateBuilder()
+                .setTime(parser.nextInt(0), parser.nextInt(0), parser.nextInt(0));
+
+        String status = parser.next();
+        String upperCaseStatus = status.toUpperCase();
+        position.setValid(upperCaseStatus.equals("A") || upperCaseStatus.equals("R") || upperCaseStatus.equals("P"));
+        position.set(Position.KEY_STATUS, status);
+
+        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());
+
+        String event = parser.next();
+        position.set(Position.KEY_ALARM, decodeAlarm(event));
+        position.set(Position.KEY_EVENT, event);
+        position.set(Position.KEY_BATTERY, Double.parseDouble(parser.next().replaceAll("\\.", "")) * 0.001);
+        position.set(Position.KEY_ODOMETER, parser.nextDouble());
+        position.set(Position.KEY_GPS, parser.nextInt());
+        position.set(Position.PREFIX_ADC + 1, parser.nextDouble() * 0.001);
+        position.set(Position.PREFIX_ADC + 2, parser.nextDouble() * 0.001);
+
+        Integer lac = parser.nextHexInt();
+        Integer cid = parser.nextHexInt();
+        Integer mcc = parser.nextInt();
+        Integer mnc = parser.nextInt();
+        if (lac != null && cid != null && mcc != null && mnc != null) {
+            position.setNetwork(new Network(CellTower.from(mcc, mnc, lac, cid)));
+        }
+
+        String checksum = parser.next();
+
+        if (channel != null) {
+            if (event.equals("3")) {
+                channel.writeAndFlush(new NetworkMessage("$AVCFG,00000000,d*31\r\n", remoteAddress));
+            } else if (event.equals("X") || event.equals("4")) {
+                channel.writeAndFlush(new NetworkMessage("$AVCFG,00000000,x*2D\r\n", remoteAddress));
+            } else if (event.equals("Z")) {
+                channel.writeAndFlush(new NetworkMessage("$AVCFG,00000000,z*2F\r\n", remoteAddress));
+            } else if (Character.isLowerCase(status.charAt(0))) {
+                String response = "$EAVACK," + event + "," + checksum;
+                response += Checksum.nmea(response) + "\r\n";
+                channel.writeAndFlush(new NetworkMessage(response, remoteAddress));
+            }
+        }
+
+        return position;
+    }
+
+}