org.apache.qpid.framing.ContentHeaderPropertiesFactory Maven / Gradle / Ivy
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*
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* 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,
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package org.apache.qpid.framing;
import java.io.DataInput;
import java.io.IOException;
import org.apache.qpid.codec.MarkableDataInput;
import org.apache.qpid.protocol.AMQConstant;
public class ContentHeaderPropertiesFactory
{
private static final ContentHeaderPropertiesFactory _instance = new ContentHeaderPropertiesFactory();
public static ContentHeaderPropertiesFactory getInstance()
{
return _instance;
}
private ContentHeaderPropertiesFactory()
{
}
public BasicContentHeaderProperties createContentHeaderProperties(int classId, int propertyFlags,
MarkableDataInput buffer, int size)
throws AMQFrameDecodingException, IOException
{
BasicContentHeaderProperties properties;
// AMQP version change: "Hardwired" version to major=8, minor=0
// TODO: Change so that the actual version is obtained from
// the ProtocolInitiation object for this session.
if (classId == BasicConsumeBody.CLASS_ID)
{
properties = new BasicContentHeaderProperties();
}
else
{
throw new AMQFrameDecodingException(AMQConstant.FRAME_ERROR, "Unsupport content header class id: " + classId, null);
}
properties.populatePropertiesFromBuffer(buffer, propertyFlags, size);
return properties;
}
}