/* * 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;import de.mud.jta.event.SocketListener;/** * Notification of a socket request. Send this message if the system * should connect or disconnect. * <P> * <B>Maintainer:</B> Matthias L. Jugel * * @version $Id: SocketRequest.java,v 2.0 1999/09/08 17:01:48 leo Exp $ * @author Matthias L. Jugel, Marcus Mei遪er */public class SocketRequest implements PluginMessage {  String host;  int port;  /** Create a new disconnect message */  public SocketRequest() {    host = null;  }  /** Create a new connect message */  public SocketRequest(String host, int port) {    this.host = host;    this.port = port;  }  /**   * Tell all listeners that we would like to connect.   * @param pl the list of plugin message listeners   * @return the terminal type or null   */  public Object firePluginMessage(PluginListener pl) {    if(pl instanceof SocketListener) try {      if(host != null)         ((SocketListener)pl).connect(host, port);      else        ((SocketListener)pl).disconnect();    } catch(Exception e) {       e.printStackTrace();    }    return null;  }}