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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.renderkit.html.ext;
20  
21  import org.apache.myfaces.renderkit.html.jsf.ExtendedHtmlButtonRenderer;
22  import org.apache.myfaces.renderkit.html.util.DummyFormUtils;
23  import org.apache.myfaces.shared_tomahawk.renderkit.html.util.FormInfo;
24  
25  import javax.faces.component.UIComponent;
26  import javax.faces.context.FacesContext;
27  
28  
29  /**
30   * 
31   * @JSFRenderer
32   *   renderKitId = "HTML_BASIC"
33   *   family = "javax.faces.Command"
34   *   type = "org.apache.myfaces.Button"
35   *   
36   * @author Manfred Geiler (latest modification by $Author: skitching $)
37   * @version $Revision: 673833 $ $Date: 2008-07-03 16:58:05 -0500 (Thu, 03 Jul 2008) $
38   */
39  public class HtmlButtonRenderer
40      extends ExtendedHtmlButtonRenderer
41  {
42      protected void addHiddenCommandParameter(FacesContext facesContext, UIComponent nestingForm, String hiddenFieldName)
43      {
44          if (nestingForm != null)
45          {
46              super.addHiddenCommandParameter(facesContext, nestingForm, hiddenFieldName);
47          }
48          else
49          {
50              DummyFormUtils.addDummyFormParameter(facesContext, hiddenFieldName);
51          }
52      }
53      
54      protected FormInfo findNestingForm(UIComponent uiComponent, FacesContext facesContext)
55      {
56          return DummyFormUtils.findNestingForm(uiComponent, facesContext);
57      }
58  }