diff --git a/tools/cooja/java/se/sics/cooja/motes/AbstractApplicationMote.java b/tools/cooja/java/se/sics/cooja/motes/AbstractApplicationMote.java
index 7f01daa3c..173525c5b 100644
--- a/tools/cooja/java/se/sics/cooja/motes/AbstractApplicationMote.java
+++ b/tools/cooja/java/se/sics/cooja/motes/AbstractApplicationMote.java
@@ -1,7 +1,7 @@
 /*
  * Copyright (c) 2007, Swedish Institute of Computer Science. All rights
  * reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  * 1. Redistributions of source code must retain the above copyright notice,
@@ -12,7 +12,7 @@
  * Institute nor the names of its contributors may be used to endorse or promote
  * products derived from this software without specific prior written
  * permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND ANY
  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
@@ -23,8 +23,8 @@
  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * 
- * $Id: AbstractApplicationMote.java,v 1.1 2007/05/31 07:21:29 fros4943 Exp $
+ *
+ * $Id: AbstractApplicationMote.java,v 1.2 2008/03/18 13:05:23 fros4943 Exp $
  */
 
 package se.sics.cooja.motes;
@@ -39,6 +39,13 @@ import se.sics.cooja.interfaces.ApplicationRadio;
 import se.sics.cooja.interfaces.Position;
 import se.sics.cooja.interfaces.Radio;
 
+/**
+ * Abstract application mote.
+ *
+ * Simplifies implementation of application level mote types.
+ *
+ * @author Fredrik Osterlind
+ */
 public abstract class AbstractApplicationMote implements Mote {
 
   private static Logger logger = Logger.getLogger(AbstractApplicationMote.class);
@@ -58,19 +65,21 @@ public abstract class AbstractApplicationMote implements Mote {
       handleNewRadioData(obs, obj);
     }
   };
-  
+
   public void handleNewRadioData(Observable obs, Object obj) {
-    if (myApplicationRadio.getLastEvent() != Radio.RadioEvent.RECEPTION_FINISHED)
+    if (myApplicationRadio.getLastEvent() != Radio.RadioEvent.RECEPTION_FINISHED) {
       return;
+    }
 
     logger.info("Application mote received radio data:");
-    byte[] packet = myApplicationRadio.getLastPacketReceived();
+    byte[] packet = myApplicationRadio.getLastPacketReceived().getPacketData();
     String data = "";
-    for (byte b: packet)
+    for (byte b: packet) {
       data += (char)b;
+    }
     logger.info(data);
   }
-  
+
   public AbstractApplicationMote() {
   }
 
@@ -163,7 +172,7 @@ public abstract class AbstractApplicationMote implements Mote {
         config.add(element);
       }
     }
-   
+
     // Passive interface configs (if any)
     for (MoteInterface moteInterface: getInterfaces().getAllPassiveInterfaces()) {
       element = new Element("interface_config");
@@ -191,7 +200,7 @@ public abstract class AbstractApplicationMote implements Mote {
     myApplicationRadio = new ApplicationRadio(this);
     myApplicationRadio.addObserver(radioDataObserver);
     myInterfaceHandler.addActiveInterface(myApplicationRadio);
-    
+
     for (Element element : configXML) {
       String name = element.getName();
 
@@ -218,8 +227,9 @@ public abstract class AbstractApplicationMote implements Mote {
   public String toString() {
     if (getInterfaces().getMoteID() != null) {
       return "Application Mote, ID=" + getInterfaces().getMoteID().getMoteID();
-    } else
+    } else {
       return "Application Mote, ID=null";
+    }
   }
 
 }