View Javadoc

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.component.html.ext;
20  
21  import org.apache.myfaces.component.ForceIdAware;
22  import org.apache.myfaces.component.html.util.HtmlComponentUtils;
23  
24  import javax.faces.context.FacesContext;
25  
26  
27  /**
28   * Extended version of {@link javax.faces.component.html.HtmlInputHidden} 
29   * that provides additional MyFaces functionality.
30   *
31   * @JSFComponent
32   *   name = "t:inputHidden"
33   *   class = "org.apache.myfaces.component.html.ext.HtmlInputHidden"
34   *   tagClass = "org.apache.myfaces.generated.taglib.html.ext.HtmlInputHiddenTag"
35   * @since 1.1.7
36   * @author Sean Schofield
37   * @version $Revision: 691856 $ $Date: 2008-09-03 21:40:30 -0500 (Wed, 03 Sep 2008) $
38   */
39  public abstract class AbstractHtmlInputHidden
40      extends javax.faces.component.html.HtmlInputHidden
41      implements ForceIdAware
42  {
43      public static final String COMPONENT_TYPE = "org.apache.myfaces.HtmlInputHidden";
44      public static final String DEFAULT_RENDERER_TYPE = "org.apache.myfaces.Hidden";
45  
46      public AbstractHtmlInputHidden()
47      {
48          setRendererType(DEFAULT_RENDERER_TYPE);
49      }
50      
51      public String getClientId(FacesContext context)
52      {
53          String clientId = HtmlComponentUtils.getClientId(this, getRenderer(context), context);
54          if (clientId == null)
55          {
56              clientId = super.getClientId(context);
57          }
58  
59          return clientId;
60      }
61  }
62