com.sun.faces.renderkit.RenderKitFactoryImpl Maven / Gradle / Ivy
/*
* Copyright (c) 1997, 2020 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0, which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception, which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
*/
package com.sun.faces.renderkit;
import java.util.Iterator;
import java.util.concurrent.ConcurrentHashMap;
import com.sun.faces.util.MessageUtils;
import jakarta.faces.context.FacesContext;
import jakarta.faces.render.RenderKit;
import jakarta.faces.render.RenderKitFactory;
public class RenderKitFactoryImpl extends RenderKitFactory {
//
// Protected Constants
//
protected String renderKitId;
protected String className;
protected ConcurrentHashMap renderKits;
//
// Class Variables
//
// Attribute Instance Variables
// Relationship Instance Variables
//
// Constructors and Initializers
//
/**
* Constructor registers default Render kit.
*/
public RenderKitFactoryImpl() {
super(null);
renderKits = new ConcurrentHashMap<>();
addRenderKit(HTML_BASIC_RENDER_KIT, new RenderKitImpl());
}
@Override
public void addRenderKit(String renderKitId, RenderKit renderKit) {
if (renderKitId == null) {
String message = MessageUtils.getExceptionMessageString(MessageUtils.NULL_PARAMETERS_ERROR_MESSAGE_ID, "renderKitId");
throw new NullPointerException(message);
}
if (renderKit == null) {
String message = MessageUtils.getExceptionMessageString(MessageUtils.NULL_PARAMETERS_ERROR_MESSAGE_ID, "renderKit");
throw new NullPointerException(message);
}
renderKits.put(renderKitId, renderKit);
}
@Override
public RenderKit getRenderKit(FacesContext context, String renderKitId) {
if (renderKitId == null) {
String message = MessageUtils.getExceptionMessageString(MessageUtils.NULL_PARAMETERS_ERROR_MESSAGE_ID, "renderKitId");
throw new NullPointerException(message);
}
// PENDING (rogerk) do something with FacesContext ...
//
// If an instance already exists, return it.
//
return renderKits.get(renderKitId);
}
@Override
public Iterator getRenderKitIds() {
return renderKits.keySet().iterator();
}
}