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1   /*
2    *  Licensed to the Apache Software Foundation (ASF) under one
3    *  or more contributor license agreements.  See the NOTICE file
4    *  distributed with this work for additional information
5    *  regarding copyright ownership.  The ASF licenses this file
6    *  to you under the Apache License, Version 2.0 (the
7    *  "License"); you may not use this file except in compliance
8    *  with the License.  You may obtain a copy of the License at
9    *  
10   *    http://www.apache.org/licenses/LICENSE-2.0
11   *  
12   *  Unless required by applicable law or agreed to in writing,
13   *  software distributed under the License is distributed on an
14   *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15   *  KIND, either express or implied.  See the License for the
16   *  specific language governing permissions and limitations
17   *  under the License. 
18   *  
19   */
20  
21  package org.apache.directory.server.ntp.protocol;
22  
23  
24  import org.apache.directory.server.ntp.io.NtpMessageEncoder;
25  import org.apache.directory.server.ntp.messages.NtpMessage;
26  import org.apache.mina.common.ByteBuffer;
27  import org.apache.mina.common.IoSession;
28  import org.apache.mina.filter.codec.ProtocolEncoderAdapter;
29  import org.apache.mina.filter.codec.ProtocolEncoderOutput;
30  
31  
32  /**
33   * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
34   * @version $Rev: 545044 $, $Date: 2007-06-07 05:32:48 +0200 (Do, 07 Jun 2007) $
35   */
36  public class NtpEncoder extends ProtocolEncoderAdapter
37  {
38      public void encode( IoSession session, Object message, ProtocolEncoderOutput out )
39      {
40          NtpMessageEncoder encoder = new NtpMessageEncoder();
41  
42          ByteBuffer buf = ByteBuffer.allocate( 1024 );
43          encoder.encode( buf.buf(), ( NtpMessage ) message );
44  
45          buf.flip();
46  
47          out.write( buf );
48      }
49  }