/*

  * Copyright 2004-2011 the Seasar Foundation and the Others.

  *

  * Licensed under the Apache License, Version 2.0 (the "License");

  * you may not use this file except in compliance with the License.

  * You may obtain a copy of the License at

  *

  *     http://www.apache.org/licenses/LICENSE-2.0

  *

  * Unless required by applicable law or agreed to in writing, software

  * distributed under the License is distributed on an "AS IS" BASIS,

  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,

  * either express or implied. See the License for the specific language

  * governing permissions and limitations under the License.

  */

 package org.seasar.teeda.core.render;

 import java.util.HashMap;

 import java.util.Iterator;

 import java.util.Map;

 import javax.faces.context.FacesContext;

 import javax.faces.render.RenderKit;

 import javax.faces.render.RenderKitFactory;

 import org.seasar.framework.log.Logger;

 import org.seasar.framework.util.AssertionUtil;

 import org.seasar.teeda.core.util.DIContainerUtil;

 /**

  * @author shot

  */

 public class RenderKitFactoryImpl extends RenderKitFactory {

     private Map renderKits_ = new HashMap();

     private static Logger logger_ = Logger

             .getLogger(RenderKitFactoryImpl.class);

     public RenderKitFactoryImpl() {

         initialize();

     }

     public void addRenderKit(String renderKitId, RenderKit renderKit) {

         AssertionUtil.assertNotNull("renderKitId", renderKitId);

         AssertionUtil.assertNotNull("renderKit", renderKit);

         renderKits_.put(renderKitId, renderKit);

     }

     public RenderKit getRenderKit(FacesContext context, String renderKitId) {

         AssertionUtil.assertNotNull("renderKitId", renderKitId);

         RenderKit renderKit = (RenderKit) renderKits_.get(renderKitId);

         if (renderKit == null) {

             logger_.warn("RenderKit [" + renderKitId + "] is null.");

         }

         return renderKit;

     }

     public Iterator getRenderKitIds() {

         return renderKits_.keySet().iterator();

     }

     protected void initialize() {

         RenderKit renderKit = (RenderKit) DIContainerUtil

                 .getComponentNoException(RenderKit.class);

         if (renderKit != null) {

             addRenderKit(HTML_BASIC_RENDER_KIT, renderKit);

         }

     }

 }