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package org.apache.qpid.framing;
/*
*
* 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.
*
*/
import org.apache.mina.common.ByteBuffer;
import org.apache.qpid.AMQChannelException;
import org.apache.qpid.AMQConnectionException;
import org.apache.qpid.AMQException;
import org.apache.qpid.protocol.AMQConstant;
import org.apache.qpid.protocol.AMQVersionAwareProtocolSession;
public abstract class AMQMethodBodyImpl implements AMQMethodBody
{
public static final byte TYPE = 1;
public AMQMethodBodyImpl()
{
}
public byte getFrameType()
{
return TYPE;
}
/** unsigned short */
abstract protected int getBodySize();
public AMQFrame generateFrame(int channelId)
{
return new AMQFrame(channelId, this);
}
/**
* Creates an AMQChannelException for the corresponding body type (a channel exception should include the class and
* method ids of the body it resulted from).
*/
/**
* Convenience Method to create a channel not found exception
*
* @param channelId The channel id that is not found
*
* @return new AMQChannelException
*/
public AMQChannelException getChannelNotFoundException(int channelId)
{
return getChannelException(AMQConstant.NOT_FOUND, "Channel not found for id:" + channelId);
}
public AMQChannelException getChannelException(AMQConstant code, String message)
{
return new AMQChannelException(code, message, getClazz(), getMethod(), getMajor(), getMinor(), null);
}
public AMQChannelException getChannelException(AMQConstant code, String message, Throwable cause)
{
return new AMQChannelException(code, message, getClazz(), getMethod(), getMajor(), getMinor(), cause);
}
public AMQConnectionException getConnectionException(AMQConstant code, String message)
{
return new AMQConnectionException(code, message, getClazz(), getMethod(), getMajor(), getMinor(), null);
}
public AMQConnectionException getConnectionException(AMQConstant code, String message, Throwable cause)
{
return new AMQConnectionException(code, message, getClazz(), getMethod(), getMajor(), getMinor(), cause);
}
public void handle(final int channelId, final AMQVersionAwareProtocolSession session) throws AMQException
{
session.methodFrameReceived(channelId, this);
}
}
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