/** * Responder - subcomponent used by a ServletForm to send the response * * Copyright (c) 2002 * Marty Phelan, 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 com.taursys.servlet.respond; import com.taursys.servlet.ServletForm; /** * Responder is a subcomponent used by a ServletForm to send the response * @author Marty Phelan * @version 1.0 */ public interface Responder { /** * Provide the appropriate response for the ServletForm. * Example responses are: * <ul> * <li>sending back an HTML document</li> * <li>sending back a binary JPEG file</li> * <li>sending back a redirect url</li> * <li>sending NO response</li> * <li>sending an HTTP response code (example 403 forbidden)</li> * </ul> */ public void respond() throws Exception; /** * Set the ServletForm this subcomponent supports. * This method is normally invoked by the ServletForm when this subcomponent * is attached to it via the setResponder method. You should not set this * property. * @param newServletForm the ServletForm this subcomponent supports. */ public void setServletForm(ServletForm newServletForm); }