added test for delta clock at mark

java/com.sap.sailing.domain.swisstimingadapter/src/com/sap/sailing/domain/swisstimingadapter/impl/CompetitorImpl.java

@@ -28,5 +28,10 @@ public class CompetitorImpl implements Competitor {
     public String getName() {
         return name;
     }
+    
+    @Override
+    public String toString() {
+        return name+"/"+boatID;
+    }
 
 }

java/com.sap.sailing.domain.swisstimingadapter/src/com/sap/sailing/domain/swisstimingadapter/impl/SailMasterConnectorImpl.java

@@ -63,7 +63,7 @@ public class SailMasterConnectorImpl extends SailMasterTransceiver implements Sa
     private final String host;
     private final int port;
     private Socket socket;
-    private static final DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd'T'hh:mm:ss");
+    private final DateFormat dateFormat;
     private final Set<SailMasterListener> listeners;
     private final Thread receiverThread;
     private boolean stopped;
@@ -72,6 +72,7 @@ public class SailMasterConnectorImpl extends SailMasterTransceiver implements Sa
     
     public SailMasterConnectorImpl(String host, int port) {
         super();
+        dateFormat = new SimpleDateFormat("yyyy-MM-dd'T'hh:mm:ss");
         this.host = host;
         this.port = port;
         this.listeners = new HashSet<SailMasterListener>();
@@ -387,7 +388,8 @@ public class SailMasterConnectorImpl extends SailMasterTransceiver implements Sa
         for (int i=0; i<count; i++) {
             String[] markTimeDetail = sections[3+i].split(";");
             result.put(Integer.valueOf(markTimeDetail[0]), new Pair<TimePoint, String>(
-                    new MillisecondsTimePoint(dateFormat.parse(prefixTimeWithISOToday(markTimeDetail[1]))), markTimeDetail[2]));
+                    markTimeDetail.length <= 1 ? null : new MillisecondsTimePoint(dateFormat.parse(prefixTimeWithISOToday(markTimeDetail[1]))),
+                    markTimeDetail.length <= 2 ? null : markTimeDetail[2]));
         }
         return result;
     }

java/com.sap.sailing.domain.swisstimingadapter/src/com/sap/sailing/domain/swisstimingadapter/impl/SailMasterTransceiver.java

@@ -20,7 +20,7 @@ public class SailMasterTransceiver {
      * Sends the string message to the output stream <code>os</code>, using the cp1252 character set
      * for encoding and framing the message with the <code>STX</code> and <code>ETX</code> bytes.
      */
-    public void sendMessage(String message, OutputStream os) throws IOException {
+    public synchronized void sendMessage(String message, OutputStream os) throws IOException {
         os.write(STX);
         os.write(message.getBytes(Charset.forName("cp1252")));
         os.write(ETX);