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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.
*
*/
using Apache.Qpid.Buffer;
namespace Apache.Qpid.Framing
{
public class ContentHeaderPropertiesFactory
{
private static readonly ContentHeaderPropertiesFactory _instance = new ContentHeaderPropertiesFactory();
public static ContentHeaderPropertiesFactory GetInstance()
{
return _instance;
}
private ContentHeaderPropertiesFactory()
{
}
/// <summary>
/// Creates the content header properties from a buffer.
/// </summary>
/// <param name="classId">The class id.</param>
/// <param name="propertyFlags">The property flags.</param>
/// <param name="buffer">The buffer.</param>
/// <returns>a populated properties structure</returns>
/// <exception cref="AMQFrameDecodingException">if the buffer cannot be decoded</exception>
public IContentHeaderProperties CreateContentHeaderProperties(ushort classId, ushort propertyFlags,
ByteBuffer buffer)
{
IContentHeaderProperties properties;
switch (classId)
{
case 60:
properties = new BasicContentHeaderProperties();
break;
default:
throw new AMQFrameDecodingException("Unsupport content header class id: " + classId);
}
properties.PopulatePropertiesFromBuffer(buffer, propertyFlags);
return properties;
}
}
}
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