Implement GL300 heartbeat

2 files changed, 66 insertions, 40 deletions

diff --git a/src/org/traccar/protocol/Gl200ProtocolDecoder.java b/src/org/traccar/protocol/Gl200ProtocolDecoder.java
index 61282f521..5db31a397 100644
--- a/src/org/traccar/protocol/Gl200ProtocolDecoder.java
+++ b/src/org/traccar/protocol/Gl200ProtocolDecoder.java
@@ -15,6 +15,7 @@
  */
 package org.traccar.protocol;
 
+import java.net.SocketAddress;
 import java.util.Calendar;
 import java.util.TimeZone;
 import java.util.regex.Matcher;
@@ -33,12 +34,18 @@ public class Gl200ProtocolDecoder extends BaseProtocolDecoder {
         super(protocol);
     }
 
+    private static final Pattern heartbeatPattern = Pattern.compile(
+            "\\+ACK\\:GTHBD," +
+            "([0-9A-Z]{2}\\p{XDigit}{4})," +
+            ".*," +
+            "(\\p{XDigit}{4})\\$?");
+
     private static final Pattern pattern = Pattern.compile(
             "(?:(?:\\+(?:RESP|BUFF):)|" +
             "(?:\\x00?\\x04,\\p{XDigit}{4},[01],))" +
             "GT...," +
-            "(?:[0-9a-fA-F]{6})?," +            // Protocol version
-            "(\\d{15}),.*," +                   // IMEI
+            "(?:[0-9A-Z]{2}\\p{XDigit}{4})?," + // Protocol version
+            "([^,]+),.*," +                     // IMEI
             "(\\d*)," +                         // GPS accuracy
             "(\\d+.\\d)?," +                    // Speed
             "(\\d+)?," +                        // Course
@@ -49,7 +56,7 @@ public class Gl200ProtocolDecoder extends BaseProtocolDecoder {
             "(\\d{2})(\\d{2})(\\d{2})," +       // Time (HHMMSS)
             "(\\d{4})?," +                      // MCC
             "(\\d{4})?," +                      // MNC
-            "(\\p{XDigit}{4})?," +              // LAC
+            "(\\p{XDigit}{4}|\\p{XDigit}{8})?," + // LAC
             "(\\p{XDigit}{4})?," +              // Cell
             "(?:(\\d+\\.\\d)?," +               // Odometer
             "(\\d{1,3})?)?" +                   // Battery
@@ -57,13 +64,23 @@ public class Gl200ProtocolDecoder extends BaseProtocolDecoder {
 
     @Override
     protected Object decode(
-            ChannelHandlerContext ctx, Channel channel, Object msg)
+            ChannelHandlerContext ctx, Channel channel, SocketAddress remoteAddress, Object msg)
             throws Exception {
 
         String sentence = (String) msg;
 
+        // Handle heartbeat
+        Matcher parser = heartbeatPattern.matcher(sentence);
+        if (parser.matches()) {
+            String s = "+SACK:GTHBD," + parser.group(1) + "," + parser.group(2) + "$";
+            if (channel != null) {
+                channel.write("+SACK:GTHBD," + parser.group(1) + "," + parser.group(2) + "$", remoteAddress);
+            }
+            return null;
+        }
+
         // Parse message
-        Matcher parser = pattern.matcher(sentence);
+        parser = pattern.matcher(sentence);
         if (!parser.matches()) {
             return null;
         }
@@ -130,6 +147,7 @@ public class Gl200ProtocolDecoder extends BaseProtocolDecoder {
             position.set(Event.KEY_ODOMETER, odometer);
         }
         position.set(Event.KEY_BATTERY, parser.group(index++));
+
         return position;
     }
 
diff --git a/test/org/traccar/protocol/Gl200ProtocolDecoderTest.java b/test/org/traccar/protocol/Gl200ProtocolDecoderTest.java
index 10f3100f5..0c6501c64 100644
--- a/test/org/traccar/protocol/Gl200ProtocolDecoderTest.java
+++ b/test/org/traccar/protocol/Gl200ProtocolDecoderTest.java
@@ -1,6 +1,5 @@
 package org.traccar.protocol;
 
-import org.traccar.helper.TestDataManager;
 import static org.traccar.helper.DecoderVerifier.verify;
 import static org.junit.Assert.assertNull;
 import org.junit.Test;
@@ -12,108 +11,117 @@ public class Gl200ProtocolDecoderTest extends ProtocolDecoderTest {
 
         Gl200ProtocolDecoder decoder = new Gl200ProtocolDecoder(null);
         
-        verify(decoder.decode(null, null,
+        verify(decoder.decode(null, null, null,
                 "+RESP:GTFRI,1A0200,860599000165464,CRI001,0,0,1,2,,41,,-71.153137,42.301634,20150328020301,,,,,280.3,55,20150327220351,320C"));
         
-        verify(decoder.decode(null, null,
+        verify(decoder.decode(null, null, null,
                 "+RESP:GTFRI,02010D,867844001675407,,0,0,1,2,0.0,0,28.9,8.591011,56.476397,20140915213209,0238,0001,03CB,2871,,97,20140915213459,009A"));
 
-        assertNull(decoder.decode(null, null,
+        assertNull(decoder.decode(null, null, null,
                 "+RESP:GTINF,359464030073766,8938003990320469804f,18,99,100,1,0,+2.00,0,20131018084015,00EE,0103090402"));
 
-        verify(decoder.decode(null, null,
+        verify(decoder.decode(null, null, null,
                 "+RESP:GTFRI,04040C,359231038939904,,,10,1,2,0.0,117,346.0,8.924243,50.798077,20130618122040,0262,0002,0299,109C,00,0.0,,,,,,,,,20130618122045,00F6"));
         
-        verify(decoder.decode(null, null,
+        verify(decoder.decode(null, null, null,
                 "+RESP:GTSTT,04040C,359231038939904,,42,0,0.0,117,346.0,8.924243,50.798077,20130618125152,0262,0002,0299,109C,00,20130618125154,017A"));
         
-        verify(decoder.decode(null, null,
+        verify(decoder.decode(null, null, null,
                 "+RESP:GTFRI,020102,000035988863964,,0,0,1,1,4.3,92,70.0,121.354335,31.222073,20090214013254,0460,0000,18d8,6141,00,,20090214093254,11F0"));
 
-        verify(decoder.decode(null, null,
+        verify(decoder.decode(null, null, null,
                 "+RESP:GTFRI,020102,135790246811220,,0,0,1,1,4.3,92,70.0,121.354335,31.222073,20090214013254,0460,0000,18d8,6141,00,,20090214093254,11F0"));
 
-        verify(decoder.decode(null, null,
+        verify(decoder.decode(null, null, null,
                 "+RESP:GTFRI,020102,135790246811220,,0,0,2,1,4.3,92,70.0,121.354335,31.222073,20090214013254,0460,0000,18d8,6141,00,0,4.3,92,70.0,121.354335,31.222073,20090101000000,0460,0000,18d8,6141,00,,20090214093254,11F0"));
 
-        verify(decoder.decode(null, null,
+        verify(decoder.decode(null, null, null,
                 "+RESP:GTDOG,020102,135790246811220,,0,0,1,1,4.3,92,70.0,121.354335,31.222073,20090214013254,0460,0000,18d8,6141,00,2000.0,20090214093254,11F0"));
 
-        verify(decoder.decode(null, null,
+        verify(decoder.decode(null, null, null,
                 "+RESP:GTLBC,020102,135790246811220,,+8613800000000,1,4.3,92,70.0,121.354335,31.222073,20090214013254,0460,0000,18d8,6141,00,,20090214093254,11F0"));
 
-        verify(decoder.decode(null, null,
+        verify(decoder.decode(null, null, null,
                 "+RESP:GTGCR,020102,135790246811220,,3,50,180,2,0.4,296,-5.4,121.391055,31.164473,20100714104934,0460,0000,1878,0873,00,,20100714104934,000C"));
 
-        verify(decoder.decode(null, null,
+        verify(decoder.decode(null, null, null,
                 "+RESP:GTFRI,07000D,868487001005941,,0,0,1,1,0.0,0,46.3,-77.039627,38.907573,20120731175232,0310,0260,B44B,EBC9,0015e96913a7,-58,,100,20120731175244,0114"));
         
-        verify(decoder.decode(null, null,
+        verify(decoder.decode(null, null, null,
                 "+RESP:GTTOW,0F0100,135790246811220,,,10,1,1,4.3,92,70.0,121.354335,31.222073,20090214013254,0460,0000,18d8,6141,00,2000.0,20090214093254,11F0$"));
 
-        verify(decoder.decode(null, null,
+        verify(decoder.decode(null, null, null,
                 "+RESP:GTDIS,0F0100,135790246811220,,,20,1,1,4.3,92,70.0,121.354335,31.222073,20090214013254,0460,0000,18d8,6141,00,2000.0,20090214093254,11F0$"));
 
-        verify(decoder.decode(null, null,
+        verify(decoder.decode(null, null, null,
                 "+RESP:GTIOB,0F0100,135790246811220,,,10,1,1,4.3,92,70.0,121.354335,31.222073,20090214013254,0460,0000,18d8,6141,00,2000.0,20090214093254,11F0$"));
 
-        verify(decoder.decode(null, null,
+        verify(decoder.decode(null, null, null,
                 "+RESP:GTGEO,0F0100,135790246811220,,,00,1,1,4.3,92,70.0,121.354335,31.222073,20090214013254,0460,0000,18d8,6141,00,2000.0,20090214093254,11F0$"));
 
-        verify(decoder.decode(null, null,
+        verify(decoder.decode(null, null, null,
                 "+RESP:GTSPD,0F0100,135790246811220,,,00,1,1,4.3,92,70.0,121.354335,31.222073,20090214013254,0460,0000,18d8,6141,00,2000.0,20090214093254,11F0$"));
 
-        verify(decoder.decode(null, null,
+        verify(decoder.decode(null, null, null,
                 "+RESP:GTSOS,0F0100,135790246811220,,,00,1,1,4.3,92,70.0,121.354335,31.222073,20090214013254,0460,0000,18d8,6141,00,2000.0,20090214093254,11F0$"));
 
-        verify(decoder.decode(null, null,
+        verify(decoder.decode(null, null, null,
                 "+RESP:GTRTL,0F0100,135790246811220,,,00,1,1,4.3,92,70.0,121.354335,31.222073,20090214013254,0460,0000,18d8,6141,00,2000.0,20090214093254,11F0$"));
 
-        verify(decoder.decode(null, null,
+        verify(decoder.decode(null, null, null,
                 "+RESP:GTDOG,0F0100,135790246811220,,,01,1,1,4.3,92,70.0,121.354335,31.222073,20090214013254,0460,0000,18d8,6141,00,2000.0,20090214093254,11F0$"));
 
-        verify(decoder.decode(null, null,
+        verify(decoder.decode(null, null, null,
                 "+RESP:GTIGL,0F0100,135790246811220,,,00,1,1,4.3,92,70.0,121.354335,31.222073,20090214013254,0460,0000,18d8,6141,00,2000.0,20090214093254,11F0$"));
 
-        verify(decoder.decode(null, null,
+        verify(decoder.decode(null, null, null,
                 "+RESP:GTHBM,0F0100,135790246811220,,,10,1,1,4.3,92,70.0,121.354335,31.222073,20090214013254,0460,0000,18d8,6141,00,2000.0,20090214093254,11F0$"));
 
-        verify(decoder.decode(null, null,
+        verify(decoder.decode(null, null, null,
                 "+RESP:GTHBM,0F0100,135790246811220,,,11,1,1,24.3,92,70.0,121.354335,31.222073,20090214013254,0460,0000,18d8,6141,00,2000.0,20090214093254,11F0$"));
         
-        verify(decoder.decode(null, null,
+        verify(decoder.decode(null, null, null,
                 "+RESP:GTFRI,02010C,867844001274144,,0,0,1,1,18.0,233,118.1,7.615551,51.515600,20140106130516,0262,0007,79E6,B956,,72,20140106140524,09CE$"));
         
-        verify(decoder.decode(null, null,
+        verify(decoder.decode(null, null, null,
                 "+RESP:GTFRI,02010C,867844001274649,,0,0,1,1,0.0,0,122.5,7.684216,51.524512,20140106233722,0262,0007,79EE,1D22,,93,20140107003805,03C4$"));
         
-        verify(decoder.decode(null, null,
+        verify(decoder.decode(null, null, null,
                 "+BUFF:GTFRI,210101,863286020016706,,,10,1,1,,,,49.903915,40.391669,20140818105815,,,,,,,,,,,210100,,,,,000C$"));
 
-        verify(decoder.decode(null, null,
+        verify(decoder.decode(null, null, null,
                 "+RESP:GTFRI,240100,135790246811220,,,10,1,1,4.3,92,70.0,121.354335,31.222073,20090214013254,0460,0000,18d8,6141,00,2000.0,12345:12:34,,80,,,,,,20090214093254,11F0$"));
 
-        verify(decoder.decode(null, null,
+        verify(decoder.decode(null, null, null,
                 "+RESP:GTFRI,240100,135790246811220,,,10,2,1,4.3,92,70.0,121.354335,31.222073,20090214013254,0460,0000,18d8,6141,00,0,4.3,92,70.0,121.354335,31.222073,20090101000000,0460,0000,18d8,6141,00,2000.0,12345:12:34,,,80,,,,,,20090214093254,11F0$"));
 
-        verify(decoder.decode(null, null,
+        verify(decoder.decode(null, null, null,
                 "\u0000\u0004,005F,0,GTFRI,020100,135790246811220,,0,0,1,1,4.3,92,70.0,121.354335,31.222073,20090214013254,0460,0000,18d8,6141,90,20090214093254,11F0$"));
         
-        verify(decoder.decode(null, null,
+        verify(decoder.decode(null, null, null,
                 "\u0000\u0004,005F,0,GTGEO,020100,135790246811220,,0,0,1,1,4.3,92,70.0,121.354335,31.222073,20090214013254,0460,0000,18d8,6141,90,20090214093254,11F0$"));
 
-        verify(decoder.decode(null, null,
+        verify(decoder.decode(null, null, null,
                 "\u0000\u0004,005F,0,GTNMR,020100,135790246811220,,0,0,1,1,4.3,92,70.0,121.354335,31.222073,20090214013254,0460,0000,18d8,6141,90,20090214093254,11F0$"));
 
-        verify(decoder.decode(null, null,
+        verify(decoder.decode(null, null, null,
                 "\u0000\u0004,0017,0,GTNMR,,867844000400914,,0,41,1,2,0.0,0,1504.2,-75.569202,6.242850,20150404162835,,,,,97,20150404162836,05EF$"));
         
-        assertNull(decoder.decode(null, null,
+        assertNull(decoder.decode(null, null, null,
                 "\u0000\u0004,0017,0,GTPNA,,867844000400914,,0,0,1,0,,,,0,0,,,,,,99,20150404190153,0601$"));
         
-        verify(decoder.decode(null, null,
+        verify(decoder.decode(null, null, null,
                 "\u0000\u0004,0017,0,GTEPN,,867844000400914,,0,0,1,0,0.0,0,1717.4,-75.598445,6.278578,20150405003116,,,,,95,20150405003358,0607$"));
 
+        verify(decoder.decode(null, null, null,
+                "+RESP:GTSTT,280100,A1000043D20139,,42,0,0.1,321,228.6,-76.660884,39.832552,20150615120628,0310,0484,00600019,0A52,,20150615085741,0320$"));
+
+        verify(decoder.decode(null, null, null,
+                "+RESP:GTRTL,280100,A1000043D20139,,0,0,1,1,0.1,321,239.1,-76.661047,39.832501,20150615114455,0310,0484,00600019,0A52,,87,20150615074456,031E$"));
+
+        assertNull(decoder.decode(null, null, null,
+                "+ACK:GTHBD,1A0401,135790246811220,,20100214093254,11F0"));
+
     }
 
 }