OF10ActionDeserializer and ActionDeserializer split into separate classes

[openflowjava.git] / openflow-protocol-impl / src / main / java / org / opendaylight / openflowjava / protocol / impl / core / OFVersionDetector.java

diff --git a/openflow-protocol-impl/src/main/java/org/opendaylight/openflowjava/protocol/impl/core/OFVersionDetector.java b/openflow-protocol-impl/src/main/java/org/opendaylight/openflowjava/protocol/impl/core/OFVersionDetector.java
index dc9e17b28726c49d7297c365e8bb7c6284788700..719965b9dd44e001d04b4feafe805033d5488878 100644 (file)
--- a/openflow-protocol-impl/src/main/java/org/opendaylight/openflowjava/protocol/impl/core/OFVersionDetector.java
+++ b/openflow-protocol-impl/src/main/java/org/opendaylight/openflowjava/protocol/impl/core/OFVersionDetector.java
@@ -1,4 +1,11 @@
-/* Copyright (C)2013 Pantheon Technologies, s.r.o. All rights reserved. */
+/*
+ * Copyright (c) 2013 Pantheon Technologies s.r.o. and others. All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+
 package org.opendaylight.openflowjava.protocol.impl.core;
 
 import io.netty.buffer.ByteBuf;
@@ -7,28 +14,27 @@ import io.netty.handler.codec.ByteToMessageDecoder;
 
 import java.util.List;
 
+import org.opendaylight.openflowjava.protocol.impl.util.EncodeConstants;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 /**
- * Class that detects version of used OpenFlow Protocol and engages right OFCodec into
- * pipeline.
- *
+ * Detects version of used OpenFlow Protocol and discards unsupported version messages
  * @author michal.polkorab
  */
 public class OFVersionDetector extends ByteToMessageDecoder {
 
     /** Version number of OpenFlow 1.0 protocol */
-    private static final byte OF10_VERSION_ID = 0x01;
+    private static final byte OF10_VERSION_ID = EncodeConstants.OF10_VERSION_ID;
     /** Version number of OpenFlow 1.3 protocol */
-    public static final byte OF13_VERSION_ID = 0x04;
+    private static final byte OF13_VERSION_ID = EncodeConstants.OF13_VERSION_ID;
     private static final Logger LOGGER = LoggerFactory.getLogger(OFVersionDetector.class);
 
     /**
      * Constructor of class.
      */
     public OFVersionDetector() {
-        LOGGER.debug("Creating OFVersionDetector");
+        LOGGER.trace("Creating OFVersionDetector");
     }
 
     @Override
@@ -38,9 +44,7 @@ public class OFVersionDetector extends ByteToMessageDecoder {
             bb.release();
             return;
         }
-        LOGGER.debug("RI: " + bb.readerIndex());
         byte version = bb.readByte();
-
         if ((version == OF13_VERSION_ID) || (version == OF10_VERSION_ID)) {
             LOGGER.debug("detected version: " + version);
         } else {