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/*
*
* 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.client.message;
import org.apache.qpid.framing.*;
import java.util.List;
import java.util.LinkedList;
import java.util.ArrayList;
import java.util.Collections;
/**
* This class contains everything needed to process a JMS message. It assembles the
* deliver body, the content header and the content body/ies.
*
* Note that the actual work of creating a JMS message for the client code's use is done
* outside of the MINA dispatcher thread in order to minimise the amount of work done in
* the MINA dispatcher thread.
*
*/
public class UnprocessedMessage
{
private long _bytesReceived = 0;
private final BasicDeliverBody _deliverBody;
private final BasicReturnBody _bounceBody; // TODO: check change (gustavo)
private final int _channelId;
private ContentHeaderBody _contentHeader;
/**
* List of ContentBody instances. Due to fragmentation you don't know how big this will be in general
*/
private List<ContentBody> _bodies;
public UnprocessedMessage(int channelId, BasicDeliverBody deliverBody)
{
_deliverBody = deliverBody;
_channelId = channelId;
_bounceBody = null;
}
public UnprocessedMessage(int channelId, BasicReturnBody bounceBody)
{
_deliverBody = null;
_channelId = channelId;
_bounceBody = bounceBody;
}
public void receiveBody(ContentBody body) throws UnexpectedBodyReceivedException
{
if (body.payload != null)
{
final long payloadSize = body.payload.remaining();
if(_bodies == null)
{
if(payloadSize == getContentHeader().bodySize)
{
_bodies = Collections.singletonList(body);
}
else
{
_bodies = new ArrayList<ContentBody>();
}
}
else
{
_bodies.add(body);
}
_bytesReceived += payloadSize;
}
}
public boolean isAllBodyDataReceived()
{
return _bytesReceived == getContentHeader().bodySize;
}
public BasicDeliverBody getDeliverBody()
{
return _deliverBody;
}
public BasicReturnBody getBounceBody()
{
return _bounceBody;
}
public int getChannelId()
{
return _channelId;
}
public ContentHeaderBody getContentHeader()
{
return _contentHeader;
}
public void setContentHeader(ContentHeaderBody contentHeader)
{
this._contentHeader = contentHeader;
}
public List<ContentBody> getBodies()
{
return _bodies;
}
}
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