Print a header on the files

Author: tonyg

codegen.py

@@ -95,8 +95,39 @@ def java_field_type(spec, domain):
 
 #---------------------------------------------------------------------------
 
+def printFileHeader():
+    print """//   NOTE: This -*- java -*- source code is autogenerated from the AMQP
+//         specification!
+//
+//   The contents of this file are subject to the Mozilla Public License
+//   Version 1.1 (the "License"); you may not use this file except in
+//   compliance with the License. You may obtain a copy of the License at
+//   http://www.mozilla.org/MPL/
+//
+//   Software distributed under the License is distributed on an "AS IS"
+//   basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
+//   License for the specific language governing rights and limitations
+//   under the License.
+//
+//   The Original Code is RabbitMQ.
+//
+//   The Initial Developers of the Original Code are LShift Ltd.,
+//   Cohesive Financial Technologies LLC., and Rabbit Technologies Ltd.
+//
+//   Portions created by LShift Ltd., Cohesive Financial Technologies
+//   LLC., and Rabbit Technologies Ltd. are Copyright (C) 2007-2008
+//   LShift Ltd., Cohesive Financial Technologies LLC., and Rabbit
+//   Technologies Ltd.;
+//
+//   All Rights Reserved.
+//
+//   Contributor(s): ______________________________________.
+//
+"""
+
 def genJavaApi(spec):
     def printHeader():
+        printFileHeader()
         print """package com.rabbitmq.client;
 
 import java.io.IOException;
@@ -223,6 +254,7 @@ def printClassProperties(c):
 
 def genJavaImpl(spec):
     def printHeader():
+        printFileHeader()
         print """package com.rabbitmq.client.impl;
 
 import java.io.IOException;