| /* |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| */ |
| package org.apache.qpid.codec; |
| |
| import org.apache.mina.common.IoSession; |
| import org.apache.mina.filter.codec.ProtocolEncoder; |
| import org.apache.mina.filter.codec.ProtocolEncoderOutput; |
| |
| import org.apache.qpid.framing.AMQDataBlockEncoder; |
| |
| /** |
| * AMQEncoder delegates encoding of AMQP to a data encoder. |
| * |
| * <p/><table id="crc"><caption>CRC Card</caption> |
| * <tr><th> Responsibilities <th> Collaborations |
| * <tr><td> Delegate AMQP encoding. <td> {@link AMQDataBlockEncoder} |
| * </table> |
| * |
| * @todo This class just delegates to another, so seems to be pointless. Unless it is going to handle some |
| * responsibilities in the future, then drop it. |
| */ |
| public class AMQEncoder implements ProtocolEncoder |
| { |
| /** The data encoder that is delegated to. */ |
| private AMQDataBlockEncoder _dataBlockEncoder = new AMQDataBlockEncoder(); |
| |
| /** |
| * Encodes AMQP. |
| * |
| * @param session The Mina session. |
| * @param message The data object to encode. |
| * @param out The Mina writer to output the raw byte data to. |
| * |
| * @throws Exception If the data cannot be encoded for any reason. |
| */ |
| public void encode(IoSession session, Object message, ProtocolEncoderOutput out) throws Exception |
| { |
| _dataBlockEncoder.encode(session, message, out); |
| } |
| |
| /** |
| * Does nothing. Called by Mina to allow this to clean up resources when it is no longer needed. |
| * |
| * @param session The Mina session. |
| */ |
| public void dispose(IoSession session) |
| { } |
| } |