CreateUserFlowHandler.java |
/* * Copyright 2002 Sun Microsystems, Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * - Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * - Redistribution in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * Neither the name of Sun Microsystems, Inc. or the names of * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * This software is provided "AS IS," without a warranty of any * kind. ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY * EXCLUDED. SUN AND ITS LICENSORS SHALL NOT BE LIABLE FOR ANY DAMAGES * SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR * DISTRIBUTING THE SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN * OR ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR * FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR * PUNITIVE DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF * LIABILITY, ARISING OUT OF THE USE OF OR INABILITY TO USE SOFTWARE, * EVEN IF SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. * * You acknowledge that Software is not designed, licensed or intended * for use in the design, construction, operation or maintenance of * any nuclear facility. */ package com.sun.j2ee.blueprints.petstore.controller.web.flow.handlers; // J2EE imports import javax.servlet.http.HttpServletRequest; // SignOn imports import com.sun.j2ee.blueprints.signon.web.SignOnFilter; // WAF imports import com.sun.j2ee.blueprints.waf.controller.web.flow.FlowHandler; import com.sun.j2ee.blueprints.waf.controller.web.flow.FlowHandlerException; /** * This class will forward a user to the screen they left before they * attempted to create an account. * * It is assumed that the SignOn component is used which provides an * attribute of which screen to return to. * */ public class CreateUserFlowHandler implements FlowHandler { public void doStart(HttpServletRequest request) { } public String processFlow(HttpServletRequest request) throws FlowHandlerException { String forwardScreen = (String)request.getSession().getAttribute(SignOnFilter.ORIGINAL_URL); if (forwardScreen.equals("customer.do")) { return "MAIN_SCREEN"; } return forwardScreen; } public void doEnd(HttpServletRequest request) { } }
CreateUserFlowHandler.java |