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Project Woodstock
There is a newer version: 4.4.0.1
/*
 * The contents of this file are subject to the terms
 * of the Common Development and Distribution License
 * (the License).  You may not use this file except in
 * compliance with the License.
 * 
 * You can obtain a copy of the license at
 * https://woodstock.dev.java.net/public/CDDLv1.0.html.
 * See the License for the specific language governing
 * permissions and limitations under the License.
 * 
 * When distributing Covered Code, include this CDDL
 * Header Notice in each file and include the License file
 * at https://woodstock.dev.java.net/public/CDDLv1.0.html.
 * If applicable, add the following below the CDDL Header,
 * with the fields enclosed by brackets [] replaced by
 * you own identifying information:
 * "Portions Copyrighted [year] [name of copyright owner]"
 * 
 * Copyright 2007 Sun Microsystems, Inc. All rights reserved.
 */

/*
 * $Id: PageRenderer.java,v 1.1.20.1 2009-12-29 04:52:43 jyeary Exp $
 */
package com.sun.webui.jsf.renderkit.html;

import com.sun.faces.annotation.Renderer;
import java.io.IOException;
import javax.faces.FacesException;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.context.ResponseWriter;
import com.sun.webui.jsf.component.Page;
import com.sun.webui.jsf.util.MessageUtil;
import com.sun.webui.jsf.util.RenderingUtilities;

/**
 * Renderer for a {@link Page} component.
 */
@Renderer(@Renderer.Renders(componentFamily = "com.sun.webui.jsf.Page"))
public class PageRenderer extends javax.faces.render.Renderer {

    @Override
    public void encodeEnd(FacesContext context, UIComponent component) throws IOException {

        return;
    }

    @Override
    public void encodeBegin(FacesContext context, UIComponent component) throws IOException {

        if (!(component instanceof Page)) {
            Object[] params = {component.toString(),
                this.getClass().getName(),
                Page.class.getName()};
            String message = MessageUtil.getMessage("com.sun.webui.jsf.resources.LogMessages", //NOI18N
                    "Renderer.component", params);              //NOI18N
            throw new FacesException(message);
        }

        Page page = (Page) component;

        ResponseWriter writer = context.getResponseWriter();

        if (!RenderingUtilities.isPortlet(context)) {
            //write the doctype stuff
            if (page.isXhtml()) {
                if (page.isFrame()) {
                    //xhtml transitional frames
                    writer.write("");
                } else {
                    //html transitional
                    writer.write("");
                }
            } else {
                if (page.isFrame()) {
                    //html transitional frames
                    writer.write("");
                } else {
                    //html transitional
                    writer.write("");
                }
            }
            writer.write("\n");
        }
    }

    @Override
    public boolean getRendersChildren() {
        return false;
    }
}