From 19aa8eeb318dc9265e0b05d9cb1e4f1726a8e578 Mon Sep 17 00:00:00 2001
From: Anton Tananaev <anton.tananaev@gmail.com>
Date: Wed, 25 Jun 2014 20:45:52 +1200
Subject: Fix Laipac protocol decoder

---
 .../traccar/protocol/LaipacProtocolDecoder.java    | 16 +++++-----
 .../protocol/LaipacProtocolDecoderTest.java        | 36 ++++++++++++++++++++++
 2 files changed, 43 insertions(+), 9 deletions(-)

diff --git a/src/org/traccar/protocol/LaipacProtocolDecoder.java b/src/org/traccar/protocol/LaipacProtocolDecoder.java
index ac0356991..a62a50e51 100644
--- a/src/org/traccar/protocol/LaipacProtocolDecoder.java
+++ b/src/org/traccar/protocol/LaipacProtocolDecoder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2013 Anton Tananaev (anton.tananaev@gmail.com)
+ * Copyright 2013 - 2014 Anton Tananaev (anton.tananaev@gmail.com)
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -34,11 +34,11 @@ public class LaipacProtocolDecoder extends BaseProtocolDecoder {
         super(serverManager);
     }
 
-    static private Pattern pattern = Pattern.compile(
+    private static final Pattern pattern = Pattern.compile(
             "\\$AVRMC," +
-            "(\\d+)," +                    // Identifier
+            "([^,]+)," +                   // Identifier
             "(\\d{2})(\\d{2})(\\d{2})," +  // Time (HHMMSS)
-            "([AVavr])," +                 // Validity
+            "([AVRavr])," +                // Validity
             "(\\d{2})(\\d{2}\\.\\d+)," +   // Latitude (DDMM.MMMM)
             "([NS])," +
             "(\\d{3})(\\d{2}\\.\\d+)," +   // Longitude (DDDMM.MMMM)
@@ -58,10 +58,8 @@ public class LaipacProtocolDecoder extends BaseProtocolDecoder {
         String sentence = (String) msg;
 
         // Heartbeat
-        if (sentence.startsWith("$ECHK")) {
-            if (channel != null) {
-                channel.write(sentence + "\r\n");
-            }
+        if (sentence.startsWith("$ECHK") && channel != null) {
+            channel.write(sentence + "\r\n");
             return null;
         }
         
@@ -93,7 +91,7 @@ public class LaipacProtocolDecoder extends BaseProtocolDecoder {
 
         // Validity
         String status = parser.group(index++);
-        position.setValid(status.compareToIgnoreCase("A") == 0 ? true : false);
+        position.setValid(status.compareToIgnoreCase("A") == 0);
 
         // Latitude
         Double latitude = Double.valueOf(parser.group(index++));
diff --git a/test/org/traccar/protocol/LaipacProtocolDecoderTest.java b/test/org/traccar/protocol/LaipacProtocolDecoderTest.java
index f6bdf5d9e..4facc64fa 100644
--- a/test/org/traccar/protocol/LaipacProtocolDecoderTest.java
+++ b/test/org/traccar/protocol/LaipacProtocolDecoderTest.java
@@ -16,6 +16,12 @@ public class LaipacProtocolDecoderTest {
         assertNull(decoder.decode(null, null, "$AVSYS,99999999,V1.50,SN0000103,32768*15"));
         
         assertNull(decoder.decode(null, null, "$ECHK,99999999,0*35"));
+        
+        assertNull(decoder.decode(null, null, "$AVSYS,MSG00002,14406,7046811160,64*1A"));
+
+        assertNull(decoder.decode(null, null, "$EAVSYS,MSG00002,8931086013104404999,,Owner,0x52014406*76"));
+
+        assertNull(decoder.decode(null, null, "$ECHK,MSG00002,0*5E"));
 
         verify(decoder.decode(null, null,
                 "$AVRMC,99999999,164339,A,4351.0542,N,07923.5445,W,0.29,78.66,180703,0,3.727,17,1,0,0*37"));
@@ -44,6 +50,36 @@ public class LaipacProtocolDecoderTest {
         verify(decoder.decode(null, null,
                 "$AVRMC,99999999,164339,A,4351.0542,N,07923.5445,W,0.29,78.66,180703,4,3.727,17,1,0,0*33"));
 
+        verify(decoder.decode(null, null,
+                "$AVRMC,MSG00002,003016,v,0000.0000,N,00000.0000,E,0.00,0.00,200614,0,3804,167,1,0,0,0D7AB913,020408*23"));
+
+        verify(decoder.decode(null, null,
+                "$AVRMC,MSG00002,003049,V,0000.0000,N,00000.0000,E,0.00,0.00,200614,H,3804,167,1,0,0,0D7AB913,020408*71"));
+
+        verify(decoder.decode(null, null,
+                "$AVRMC,MSG00002,041942,V,0000.0000,N,00000.0000,E,0.00,0.00,200614,H,4115,167,1,0,0*0E"));
+
+        verify(decoder.decode(null, null,
+                "$AVRMC,MSG00002,043703,V,0000.0000,N,00000.0000,E,0.00,0.00,200614,H,4115,167,1,0,0*07"));
+
+        verify(decoder.decode(null, null,
+                "$AVRMC,MSG00002,043750,V,0000.0000,N,00000.0000,E,0.00,0.00,200614,H,4115,167,1,0,0*01"));
+
+        verify(decoder.decode(null, null,
+                "$AVRMC,MSG00002,124022,V,0000.0000,N,00000.0000,E,0.00,0.00,240614,3,4076,167,1,0,0,0D7AB913,020408*0D"));
+
+        verify(decoder.decode(null, null,
+                "$AVRMC,MSG00002,124058,A,5053.0447,N,00557.8549,E,0.45,65.06,240614,0,4037,167,1,0,0,0D7AB913,020408*26"));
+
+        verify(decoder.decode(null, null,
+                "$AVRMC,MSG00002,124144,A,5053.0450,N,00557.8544,E,0.00,65.06,240614,3,4076,167,1,0,0,0D7AB913,020408*26"));
+
+        verify(decoder.decode(null, null,
+                "$AVRMC,MSG00002,125142,R,5053.0442,N,00557.8694,E,1.21,40.90,240614,0,4037,167,1,0,0,0D7AB913,020408*33"));
+
+        verify(decoder.decode(null, null,
+                "$AVRMC,MSG00002,125517,R,5053.0442,N,00557.8694,E,0.00,0.00,240614,H,4076,167,1,0,0,0D7AB913,020408*75"));
+
     }
 
 }
-- 
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