/*******************************************************************************
 * ALMA - Atacama Large Millimeter Array
 * Copyright (c) ESO - European Southern Observatory, 2011
 * (in the framework of the ALMA collaboration).
 * All rights reserved.
 * 
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 * 
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA
 *******************************************************************************/
package alma.acs.nsstatistics;

import alma.acs.nc.NCSubscriber;


/** This class encapsulates the list of all consumers of events in a particular channel returned
 * by the TAO M&C Extensions to the Notify Service.
 * @author jschwarz
 *
 */
public class ChannelConsumers extends MCStatistics {

	public ChannelConsumers(ChannelData parent) {
		super(parent, "ConsumerNames");
	}

	@Override
	public String getStatistics() {
		children.clear();
		String sc[] = getMcData().list();
		
		for (int i = 0; i < sc.length; i++) {
			String consumerNameSimple = toSimpleName(sc[i], i);
			// Suppress the dummy proxy that gets temporarily added by NCSubscriber, which should not show up as a client.
			if (!NCSubscriber.AdminReuseCompatibilityHack.isDummyProxy(consumerNameSimple)) {
				children.add(new ChannelParticipantName(consumerNameSimple, this));
			}
		}
		return "Consumers: " + getParent().getNumConsumersAndDelta();
	}

}