/*
    * Licensed to the Apache Software Foundation (ASF) under one
    * or more contributor license agreements.  See the NOTICE file
    * distributed with this work for additional information
    * regarding copyright ownership.  The ASF licenses this file
    * to you 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.apache.myfaces.view.facelets.component;
  
  import java.io.IOException;
  import java.util.Map;
  
  import javax.faces.component.UIComponent;
  import javax.faces.context.FacesContext;
  import javax.faces.context.ResponseWriter;
  import javax.faces.render.Renderer;
  
  import org.apache.myfaces.buildtools.maven2.plugin.builder.annotation.JSFRenderer;
  
  @JSFRenderer(family="facelets",
          renderKitId="HTML_BASIC",
          type="facelets.ui.Repeat")
  public class RepeatRenderer extends Renderer
  {
  
      public RepeatRenderer()
      {
          super();
      }
  
      @Override
      public void encodeBegin(FacesContext context, UIComponent component) throws IOException
      {
  
      }
  
      @Override
      public void encodeChildren(FacesContext context, UIComponent component) throws IOException
      {
          if (component.getChildCount() > 0)
          {
              Map<String, Object> a = component.getAttributes();
              String tag = (String) a.get("alias.element");
              if (tag != null)
              {
                  ResponseWriter out = context.getResponseWriter();
                  out.startElement(tag, component);
                  String[] attrs = (String[]) a.get("alias.attributes");
                  String attr;
                  if (attrs != null)
                  {
                      for (int i = 0; i < attrs.length; i++)
                      {
                          attr = attrs[i];
                          if ("styleClass".equals(attr))
                          {
                              attr = "class";
                          }
                          out.writeAttribute(attr, a.get(attrs[i]), attrs[i]);
                      }
                  }
              }
              
              for (int i = 0, childCount = component.getChildCount(); i < childCount; i++)
              {
                  UIComponent child = component.getChildren().get(i);
                  child.encodeAll(context);
              }
  
              if (tag != null)
              {
                  context.getResponseWriter().endElement(tag);
              }
          }
      }
  
      @Override
      public void encodeEnd(FacesContext context, UIComponent component) throws IOException
      {
          
      }
  
      @Override
      public boolean getRendersChildren()
      {
          return true;
      }
  
 }