Fix pt502 protocol (fix #90)

2 files changed, 19 insertions, 5 deletions

diff --git a/src/org/traccar/protocol/Gps103ProtocolDecoder.java b/src/org/traccar/protocol/Gps103ProtocolDecoder.java
index 4c8c4255c..1f19b56e4 100644
--- a/src/org/traccar/protocol/Gps103ProtocolDecoder.java
+++ b/src/org/traccar/protocol/Gps103ProtocolDecoder.java
@@ -22,6 +22,7 @@ import java.util.regex.Pattern;
 import org.jboss.netty.channel.Channel;
 import org.jboss.netty.channel.ChannelHandlerContext;
 import org.traccar.GenericProtocolDecoder;
+import org.traccar.helper.Log;
 import org.traccar.model.DataManager;
 import org.traccar.model.Position;
 
@@ -81,6 +82,7 @@ public class Gps103ProtocolDecoder extends GenericProtocolDecoder {
         // Parse message
         Matcher parser = pattern.matcher(sentence);
         if (!parser.matches()) {
+            Log.info("Parsing error");
             return null;
         }
 
diff --git a/src/org/traccar/protocol/Pt502ProtocolDecoder.java b/src/org/traccar/protocol/Pt502ProtocolDecoder.java
index a010f936f..b08b6c1bd 100644
--- a/src/org/traccar/protocol/Pt502ProtocolDecoder.java
+++ b/src/org/traccar/protocol/Pt502ProtocolDecoder.java
@@ -51,8 +51,8 @@ public class Pt502ProtocolDecoder extends GenericProtocolDecoder {
             "([NS])," +

             "(\\d{3})(\\d{2}\\.\\d{4})," +      // Longitude (DDDMM.MMMM)

             "([EW])," +

-            "(\\d+\\.\\d+)," +                  // Speed

-            "(\\d+\\.\\d+)," +                  // Course (or Distance???)

+            "(\\d+\\.\\d+)?," +                 // Speed

+            "(\\d+\\.\\d+)?," +                 // Course

             "(\\d{2})(\\d{2})(\\d{2})," +       // Date

             ".*");

 

@@ -68,7 +68,7 @@ public class Pt502ProtocolDecoder extends GenericProtocolDecoder {
         // Parse message

         Matcher parser = pattern.matcher(sentence);

         if (!parser.matches()) {

-            Log.getLogger().info("Parsing error");

+            Log.info("Parsing error");

             return null;

         }

 

@@ -113,8 +113,20 @@ public class Pt502ProtocolDecoder extends GenericProtocolDecoder {
         position.setAltitude(0.0);

 

         // Speed

-        position.setSpeed(Double.valueOf(parser.group(index++)));

-        position.setCourse(Double.valueOf(parser.group(index++)));

+        String speed = parser.group(index++);

+        if (speed != null) {

+            position.setSpeed(Double.valueOf(speed));

+        } else {

+            position.setSpeed(0.0);

+        }

+        

+        // Course

+        String course = parser.group(index++);

+        if (course != null) {

+            position.setCourse(Double.valueOf(course));

+        } else {

+            position.setCourse(0.0);

+        }

 

         // Date

         time.set(Calendar.DAY_OF_MONTH, Integer.valueOf(parser.group(index++)));