/* * This file is part of "The Java Telnet Application". * * This is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2, or (at your option) * any later version. * * "The Java Telnet Application" 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 for more details. *  * You should have received a copy of the GNU General Public License * along with this software; see the file COPYING.  If not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */package de.mud.jta.event;import de.mud.jta.PluginMessage;import de.mud.jta.PluginListener;/** * Notify all listeners that we on or offline. * <P> * <B>Maintainer:</B> Matthias L. Jugel * * @version $Id: OnlineStatus.java,v 2.0 1999/09/08 17:01:48 leo Exp $ * @author Matthias L. Jugel, Marcus Mei遪er */public class OnlineStatus implements PluginMessage {  protected boolean online;  /** Create a new online status message with the specified value. */  public OnlineStatus(boolean online) {    this.online = online;  }  /**   * Notify the listers about the online status.   * @param pl the list of plugin message listeners   * @return the window size or null   */  public Object firePluginMessage(PluginListener pl) {    if(pl instanceof OnlineStatusListener)      if(online)        ((OnlineStatusListener)pl).online();      else        ((OnlineStatusListener)pl).offline();    return null;  }}