From 8db1cf2bc97f5f616bd5722656db2d69edd46d45 Mon Sep 17 00:00:00 2001
From: Anton Tananaev <anton.tananaev@gmail.com>
Date: Sat, 16 Mar 2013 19:00:32 +1300
Subject: Fix xexun protocol decoder (fix #170)

---
 src/org/traccar/protocol/XexunProtocolDecoder.java | 27 ++++++++--------------
 .../traccar/protocol/XexunProtocolDecoderTest.java |  3 +++
 2 files changed, 13 insertions(+), 17 deletions(-)

diff --git a/src/org/traccar/protocol/XexunProtocolDecoder.java b/src/org/traccar/protocol/XexunProtocolDecoder.java
index 1fd572896..53b34d2b1 100644
--- a/src/org/traccar/protocol/XexunProtocolDecoder.java
+++ b/src/org/traccar/protocol/XexunProtocolDecoder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012 Anton Tananaev (anton.tananaev@gmail.com)
+ * Copyright 2012 - 2013 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.
@@ -27,14 +27,8 @@ import org.traccar.ServerManager;
 import org.traccar.helper.Log;
 import org.traccar.model.Position;
 
-/**
- * Xexun tracker protocol decoder
- */
 public class XexunProtocolDecoder extends BaseProtocolDecoder {
 
-    /**
-     * Initialize
-     */
     public XexunProtocolDecoder(ServerManager serverManager) {
         super(serverManager);
     }
@@ -42,23 +36,22 @@ public class XexunProtocolDecoder extends BaseProtocolDecoder {
     /**
      * Regular expressions pattern
      */
+    //GPRMC,043435.000,A,811.299200,S,11339.9500,E,0.93,29.52,160313,00,0000.0,A*65,F,,imei:359585014597923,
     static private Pattern pattern = Pattern.compile(
             "GPRMC," +
-            "([\\d]{2})([\\d]{2})([\\d]{2}).([\\d]{3})," + // Time (HHMMSS.SSS)
+            "(\\d{2})(\\d{2})(\\d{2}).(\\d{3})," + // Time (HHMMSS.SSS)
             "([AV])," +                         // Validity
-            "([\\d]{2})([\\d]{2}.[\\d]{4})," +  // Latitude (DDMM.MMMM)
+            "(\\d+)(\\d{2}\\.\\d+)," +          // Latitude (DDMM.MMMM)
             "([NS])," +
-            "([\\d]{2,3})([\\d]{2}.[\\d]{4})," + // Longitude (DDDMM.MMMM)
+            "(\\d+)(\\d{2}\\.\\d+)," +          // Longitude (DDDMM.MMMM)
             "([EW])," +
-            "([\\d]+.[\\d]+)," +                // Speed
-            "([\\d]+.[\\d]+)?," +               // Course
-            "([\\d]{2})([\\d]{2})([\\d]{2})," + // Date (DDMMYY)
+            "(\\d+\\.\\d+)," +                  // Speed
+            "(\\d+\\.\\d+)?," +                 // Course
+            "(\\d{2})(\\d{2})(\\d{2})," +       // Date (DDMMYY)
             ".*imei:" +
-            "([\\d]+),");                       // IMEI
+            "(\\d+),");                         // IMEI
 
-    /**
-     * Decode message
-     */
+    @Override
     protected Object decode(
             ChannelHandlerContext ctx, Channel channel, Object msg)
             throws Exception {
diff --git a/test/org/traccar/protocol/XexunProtocolDecoderTest.java b/test/org/traccar/protocol/XexunProtocolDecoderTest.java
index fa32ed966..8a829c35b 100644
--- a/test/org/traccar/protocol/XexunProtocolDecoderTest.java
+++ b/test/org/traccar/protocol/XexunProtocolDecoderTest.java
@@ -10,6 +10,9 @@ public class XexunProtocolDecoderTest {
 
         XexunProtocolDecoder decoder = new XexunProtocolDecoder(null);
         decoder.setDataManager(new TestDataManager());
+        
+        assertNotNull(decoder.decode(null, null,
+                "GPRMC,043435.000,A,811.299200,S,11339.9500,E,0.93,29.52,160313,00,0000.0,A*65,F,,imei:359585014597923,"));
 
         assertNotNull(decoder.decode(null, null,
                 "GPRMC,150120.000,A,3346.4463,S,15057.3083,E,0.0,117.4,010911,,,A*76,F,imei:351525010943661,"));
-- 
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