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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 java.io.IOException;
22  
23  import javax.faces.component.UIComponent;
24  import javax.faces.component.UIInput;
25  import javax.faces.context.FacesContext;
26  import javax.faces.context.ResponseWriter;
27  
28  import org.apache.myfaces.component.UserRoleUtils;
29  import org.apache.myfaces.shared_tomahawk.renderkit.JSFAttr;
30  import org.apache.myfaces.shared_tomahawk.renderkit.html.HTML;
31  import org.apache.myfaces.shared_tomahawk.renderkit.html.HtmlRendererUtils;
32  import org.apache.myfaces.shared_tomahawk.renderkit.html.HtmlSecretRendererBase;
33  
34  
35  /**
36   * @JSFRenderer
37   *   renderKitId = "HTML_BASIC"
38   *   family = "javax.faces.Input"
39   *   type = "org.apache.myfaces.Secret"
40   * 
41   * @author Manfred Geiler (latest modification by $Author: lu4242 $)
42   * @author Bruno Aranda
43   * @version $Revision: 659874 $ $Date: 2008-05-24 15:59:15 -0500 (Sat, 24 May 2008) $
44   */
45  public class HtmlSecretRenderer
46          extends HtmlSecretRendererBase
47  {
48      protected boolean isDisabled(FacesContext facesContext, UIComponent uiComponent)
49      {
50          if (!UserRoleUtils.isEnabledOnUserRole(uiComponent))
51          {
52              return true;
53          }
54          else
55          {
56              return super.isDisabled(facesContext, uiComponent);
57          }
58      }
59  
60      public void encodeEnd(FacesContext facesContext, UIComponent component)
61      throws IOException
62      {
63          if(HtmlRendererUtils.isDisplayValueOnly(component))
64          {
65              renderInputValueOnly(facesContext,
66                                   (UIInput) component);
67          }
68          else
69          {
70              super.encodeEnd(facesContext, component);
71          }
72      }
73  
74      protected void renderInputValueOnly(FacesContext facesContext, UIInput uiInput)
75          throws IOException
76      {
77          ResponseWriter writer = facesContext.getResponseWriter();
78  
79          writer.startElement(HTML.SPAN_ELEM, uiInput);
80  
81          HtmlRendererUtils.writeIdIfNecessary(writer, uiInput, facesContext);
82  
83          HtmlRendererUtils.renderDisplayValueOnlyAttributes(uiInput, writer);
84  
85          // renders five asterisks instead of the component value
86          writer.writeText("*****", JSFAttr.VALUE_ATTR);
87  
88          writer.endElement(HTML.SPAN_ELEM);
89      }
90  }