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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership.  The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  You may obtain a copy of the License at
9    *
10   *   http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing,
13   * software distributed under the License is distributed on an
14   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15   * KIND, either express or implied.  See the License for the
16   * specific language governing permissions and limitations
17   * under the License.
18   */
19  package org.apache.myfaces.custom.div;
20  
21  import java.io.IOException;
22  
23  import javax.faces.component.UIComponent;
24  import javax.faces.context.FacesContext;
25  import javax.faces.context.ResponseWriter;
26  
27  import org.apache.myfaces.shared_tomahawk.renderkit.html.HTML;
28  import org.apache.myfaces.shared_tomahawk.renderkit.html.HtmlRenderer;
29  import org.apache.myfaces.shared_tomahawk.renderkit.html.HtmlRendererUtils;
30  
31  import org.apache.myfaces.custom.htmlTag.HtmlTagRenderer;
32  
33  /**
34   * @JSFRenderer
35   *   renderKitId = "HTML_BASIC" 
36   *   family = "javax.faces.Output"
37   *   type = "org.apache.myfaces.DivRenderer"
38   * @since 1.1.7
39   * @author bdudney (latest modification by $Author: lu4242 $)
40   * @version $Revision: 691871 $ $Date: 2008-09-03 23:32:08 -0500 (Wed, 03 Sep 2008) $
41   */
42  public class DivRenderer extends HtmlTagRenderer
43  {
44      public static final String RENDERER_TYPE = "org.apache.myfaces.HtmlTagRenderer";
45  
46      public void encodeBegin(FacesContext context, UIComponent component)
47              throws IOException
48      {
49          if ((context == null) || (component == null))
50          {
51              throw new NullPointerException();
52          }
53          
54          super.encodeBegin(context, component);
55          
56          Div div = (Div) component;
57  
58          if (div.isRendered())
59          {
60              ResponseWriter writer = context.getResponseWriter();
61              //Previously, style and styleClass was rendered,
62              //so on div renderer we need to add event and universal
63              //attributes only
64              HtmlRendererUtils.renderHTMLAttributes(writer, div, 
65                      HTML.COMMON_PASSTROUGH_ATTRIBUTES_WITHOUT_STYLE);
66          }
67      }
68  
69  }