001 /* 002 * Licensed to the Apache Software Foundation (ASF) under one 003 * or more contributor license agreements. See the NOTICE file 004 * distributed with this work for additional information 005 * regarding copyright ownership. The ASF licenses this file 006 * to you under the Apache License, Version 2.0 (the 007 * "License"); you may not use this file except in compliance 008 * with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, 013 * software distributed under the License is distributed on an 014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 015 * KIND, either express or implied. See the License for the 016 * specific language governing permissions and limitations 017 * under the License. 018 * 019 */ 020 021 package org.apache.directory.server.dhcp.protocol; 022 023 024 import org.apache.directory.server.dhcp.io.DhcpMessageEncoder; 025 import org.apache.directory.server.dhcp.messages.DhcpMessage; 026 import org.apache.mina.core.buffer.IoBuffer; 027 import org.apache.mina.core.session.IoSession; 028 import org.apache.mina.filter.codec.ProtocolEncoder; 029 import org.apache.mina.filter.codec.ProtocolEncoderOutput; 030 031 032 /** 033 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> 034 * @version $Rev: 725712 $, $Date: 2008-12-11 16:32:04 +0100 (Thu, 11 Dec 2008) $ 035 */ 036 public class DhcpEncoder implements ProtocolEncoder 037 { 038 // FIXME: what's the point of splitting this class from the actual encoder? 039 private DhcpMessageEncoder encoder = new DhcpMessageEncoder(); 040 041 042 public void encode( IoSession session, Object message, ProtocolEncoderOutput out ) 043 { 044 IoBuffer buf = IoBuffer.allocate( 1024 ); 045 encoder.encode( buf.buf(), ( DhcpMessage ) message ); 046 047 buf.flip(); 048 049 out.write( buf ); 050 } 051 052 053 public void dispose( IoSession arg0 ) throws Exception 054 { 055 } 056 }