mosgi.jmx.agent/src/main/java/org/apache/felix/mosgi/jmx/agent/mx4j/server/DefaultMBeanRepository.java

/*
 * Copyright (C) MX4J.
 * All rights reserved.
 *
 * This software is distributed under the terms of the MX4J License version 1.0.
 * See the terms of the MX4J License in the documentation provided with this software.
 */
/*
 *   Copyright 2005 The Apache Software Foundation
 *
 *   Licensed 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.felix.mosgi.jmx.agent.mx4j.server;

import java.util.HashMap;
import java.util.Iterator;

import javax.management.ObjectName;

/**
 * Default implementation of the MBeanRepository interface.
 *
 * @author <a href="mailto:biorn_steedom@users.sourceforge.net">Simone Bordet</a>
 * @version $Revision: 1.1.1.1 $
 */
class DefaultMBeanRepository implements MBeanRepository
{
	private HashMap m_map = new HashMap();

	public MBeanMetaData get(ObjectName name)
	{
		return (MBeanMetaData)m_map.get(name);
	}

	public void put(ObjectName name, MBeanMetaData metadata)
	{
		m_map.put(name, metadata);
	}

	public void remove(ObjectName name)
	{
		m_map.remove(name);
	}

	public int size()
	{
		return m_map.size();
	}

	public Iterator iterator()
	{
		return m_map.values().iterator();
	}

	public Object clone()
	{
		try
		{
			DefaultMBeanRepository repository = (DefaultMBeanRepository)super.clone();
			repository.m_map = (HashMap)m_map.clone();
			return repository;
		}
		catch (CloneNotSupportedException ignored)
		{
			return null;
		}
	}
}