/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright (c) 1997-2012 Oracle and/or its affiliates. All rights reserved. * * The contents of this file are subject to the terms of either the GNU * General Public License Version 2 only ("GPL") or the Common Development * and Distribution License("CDDL") (collectively, the "License"). You * may not use this file except in compliance with the License. You can * obtain a copy of the License at * https://glassfish.java.net/public/CDDL+GPL_1_1.html * or packager/legal/LICENSE.txt. See the License for the specific * language governing permissions and limitations under the License. * * When distributing the software, include this License Header Notice in each * file and include the License file at packager/legal/LICENSE.txt. * * GPL Classpath Exception: * Oracle designates this particular file as subject to the "Classpath" * exception as provided by Oracle in the GPL Version 2 section of the License * file that accompanied this code. * * Modifications: * If applicable, add the following below the License Header, with the fields * enclosed by brackets [] replaced by your own identifying information: * "Portions Copyright [year] [name of copyright owner]" * * Contributor(s): * If you wish your version of this file to be governed by only the CDDL or * only the GPL Version 2, indicate your decision by adding "[Contributor] * elects to include this software in this distribution under the [CDDL or GPL * Version 2] license." If you don't indicate a single choice of license, a * recipient has the option to distribute your version of this file under * either the CDDL, the GPL Version 2 or to extend the choice of license to * its licensees as provided above. However, if you add GPL Version 2 code * and therefore, elected the GPL Version 2 license, then the option applies * only if the new code is made subject to such option by the copyright * holder. */ package com.sun.faces.test.servlet30.ajax; import java.util.Iterator; import java.util.Map; import java.util.Set; import javax.faces.bean.ManagedBean; import javax.faces.bean.SessionScoped; import javax.faces.context.FacesContext; import javax.faces.event.ActionEvent; @ManagedBean(name = "issue2500Bean") @SessionScoped public class Issue2500Bean { public Issue2500Bean() { } private boolean visible = false; public void setVisible(boolean visible) { this.visible = visible; } public boolean getVisible() { return visible; } public void toggle(ActionEvent ae) { if (visible) { visible = false; } else if (!visible) { visible = true; } determineViewStateValueOccurences(); } public String msg = null; public void setMsg(String msg) { this.msg = msg; } public String getMsg() { return msg; } private void determineViewStateValueOccurences() { FacesContext context = FacesContext.getCurrentInstance(); Map <String, String[]>requestParams = context.getExternalContext().getRequestParameterValuesMap(); Set s = requestParams.entrySet(); Iterator it = s.iterator(); while (it.hasNext()) { Map.Entry m = (Map.Entry)it.next(); String key = (String)m.getKey(); String[] values = (String[])m.getValue(); if (key.equals("javax.faces.ViewState")) { if (null != values) { if (values.length > 1) { msg = "javax.faces.ViewState Has More than One Value"; } else if (values.length == 1) { msg = "javax.faces.ViewState Has One Value"; } } break; } } } }