/**
* Copyright (c) 2000-2014 Liferay, Inc. 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.
*/
package com.liferay.faces.alloy.component.body;
import java.io.IOException;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.context.ResponseWriter;
import javax.faces.render.FacesRenderer;
import javax.faces.render.Renderer;
import com.liferay.faces.util.client.BrowserSniffer;
import com.liferay.faces.util.client.BrowserSnifferFactory;
import com.liferay.faces.util.factory.FactoryExtensionFinder;
import com.liferay.faces.util.logging.Logger;
import com.liferay.faces.util.logging.LoggerFactory;
import com.liferay.faces.util.product.Product;
import com.liferay.faces.util.product.ProductConstants;
import com.liferay.faces.util.product.ProductMap;
/**
* @author Neil Griffin
*/
@FacesRenderer(componentFamily = Body.COMPONENT_FAMILY, rendererType = Body.RENDERER_TYPE)
public class BodyRenderer extends BodyRendererBase {
// Private Constants
private static final boolean LIFERAY_FACES_BRIDGE_DETECTED = ProductMap.getInstance().get(
ProductConstants.LIFERAY_FACES_BRIDGE).isDetected();
// Logger
private static final Logger logger = LoggerFactory.getLogger(BodyRenderer.class);
// Private Data Members
private Renderer delegateRenderer;
public BodyRenderer() {
String delegateBodyRendererFQCN = "com.sun.faces.renderkit.html_basic.BodyRenderer";
if (LIFERAY_FACES_BRIDGE_DETECTED) {
delegateBodyRendererFQCN = "com.liferay.faces.bridge.renderkit.html_basic.BodyRendererBridgeImpl";
}
else {
Product jsf = ProductMap.getInstance().get(ProductConstants.JSF);
if ((jsf != null) && ProductConstants.MYFACES.equals(jsf.getTitle())) {
delegateBodyRendererFQCN = "org.apache.myfaces.renderkit.html.HtmlBodyRenderer";
}
}
try {
Class<?> delegateBodyRendererClass = Class.forName(delegateBodyRendererFQCN);
delegateRenderer = (Renderer) delegateBodyRendererClass.newInstance();
}
catch (Exception e) {
logger.error(e);
}
}
@Override
public void encodeEnd(FacesContext facesContext, UIComponent uiComponent) throws IOException {
if (LIFERAY_FACES_BRIDGE_DETECTED) {
super.encodeEnd(facesContext, uiComponent);
}
else {
BrowserSnifferFactory browserSnifferFactory = (BrowserSnifferFactory) FactoryExtensionFinder.getFactory(
BrowserSnifferFactory.class);
BrowserSniffer browserSniffer = browserSnifferFactory.getBrowserSniffer(facesContext.getExternalContext());
boolean browserIE = browserSniffer.isIe();
float browserMajorVersion = browserSniffer.getMajorVersion();
ResponseWriter responseWriter = facesContext.getResponseWriter();
BodyResponseWriter delegationResponseWriter = new BodyResponseWriter(responseWriter, browserIE,
browserMajorVersion);
super.encodeEnd(facesContext, uiComponent, delegationResponseWriter);
}
}
@Override
public String getDelegateComponentFamily() {
return Body.DELEGATE_COMPONENT_FAMILY;
}
@Override
public Renderer getDelegateRenderer(FacesContext facesContext) {
return delegateRenderer;
}
@Override
public String getDelegateRendererType() {
return Body.DELEGATE_RENDERER_TYPE;
}
}