/*

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code 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 General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 */

/*

 * build        @BUILD_TAG_PLACEHOLDER@

 *

 * @COPYRIGHT_MINI_LEGAL_NOTICE_PLACEHOLDER@

 */

import javax.management.ListenerNotFoundException;

import javax.management.Notification;

import javax.management.NotificationBroadcasterSupport;

import javax.management.NotificationFilter;

import javax.management.NotificationListener;

public class NotificationSender

        extends NotificationBroadcasterSupport

        implements NotificationSenderMBean {

    public void sendNotifs(String type, int count) {

        for (int i = 0; i < count; i++) {

            Notification n = new Notification(type, this, newSeqNo());

            sendNotification(n);

        }

    }

    public int getListenerCount() {

        return listenerCount;

    }

    public void addNotificationListener(NotificationListener l,

                                        NotificationFilter f,

                                        Object h) {

        super.addNotificationListener(l, f, h);

        listenerCount++;

    }

    public void removeNotificationListener(NotificationListener l)

            throws ListenerNotFoundException {

        super.removeNotificationListener(l);

        listenerCount--;

    }

    public void removeNotificationListener(NotificationListener l,

                                           NotificationFilter f,

                                           Object h)

            throws ListenerNotFoundException {

        super.removeNotificationListener(l, f, h);

        listenerCount--;

    }

    private static long newSeqNo() {

        return ++seqNo;

    }

    private static long seqNo = 0;

    private int listenerCount = 0;

}