/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright (c) 1997-2010 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.systest; import javax.faces.component.UIComponent; import javax.faces.component.UIOutput; import javax.faces.context.FacesContext; import javax.faces.context.ResponseWriter; import java.io.IOException; import java.util.Iterator; /** * <p>Test <code>UIComponent</code> for sys tests.</p> */ public class ChildrenComponent extends UIOutput { public ChildrenComponent() { super(); } public ChildrenComponent(String id) { super(); setId(id); } public boolean getRendersChildren() { return (true); } public void encodeBegin(FacesContext context) throws IOException { ResponseWriter writer = context.getResponseWriter(); writer.write("{ "); } public void encodeChildren(FacesContext context) throws IOException { ResponseWriter writer = context.getResponseWriter(); Iterator kids = getChildren().iterator(); while (kids.hasNext()) { encodeRecursive(context, (UIComponent) kids.next()); writer.write(" "); } } public void encodeEnd(FacesContext context) throws IOException { ResponseWriter writer = context.getResponseWriter(); writer.write("}\n"); } private void encodeRecursive(FacesContext context, UIComponent component) throws IOException { component.encodeBegin(context); if (component.getRendersChildren()) { component.encodeChildren(context); } else { Iterator kids = component.getChildren().iterator(); while (kids.hasNext()) { UIComponent kid = (UIComponent) kids.next(); encodeRecursive(context, kid); } } component.encodeEnd(context); } }