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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  import java.util.List;
23  import java.util.Map;
24  
25  import javax.faces.component.UIComponent;
26  import javax.faces.component.UIInput;
27  import javax.faces.component.behavior.ClientBehavior;
28  import javax.faces.component.behavior.ClientBehaviorHolder;
29  import javax.faces.context.FacesContext;
30  
31  import org.apache.myfaces.component.UserRoleUtils;
32  import org.apache.myfaces.shared_tomahawk.renderkit.RendererUtils;
33  import org.apache.myfaces.shared_tomahawk.renderkit.html.HtmlRendererUtils;
34  import org.apache.myfaces.shared_tomahawk.renderkit.html.HtmlTextareaRendererBase;
35  import org.apache.myfaces.shared_tomahawk.renderkit.html.util.ResourceUtils;
36  
37  
38  /**
39   * @JSFRenderer
40   *   renderKitId = "HTML_BASIC"
41   *   family = "javax.faces.Input"
42   *   type = "org.apache.myfaces.Textarea"
43   * 
44   * @author Manfred Geiler (latest modification by $Author: lu4242 $)
45   * @version $Revision: 659874 $ $Date: 2008-05-24 15:59:15 -0500 (sáb, 24 may 2008) $
46   */
47  public class HtmlTextareaRenderer
48          extends HtmlTextareaRendererBase
49  {
50      @Override
51      protected boolean isCommonPropertiesOptimizationEnabled(FacesContext facesContext)
52      {
53          return true;
54      }
55  
56      @Override
57      protected boolean isCommonEventsOptimizationEnabled(FacesContext facesContext)
58      {
59          return true;
60      }
61  
62      protected boolean isDisabled(FacesContext facesContext, UIComponent uiComponent)
63      {
64          if (!UserRoleUtils.isEnabledOnUserRole(uiComponent))
65          {
66              return true;
67          }
68          else
69          {
70              return super.isDisabled(facesContext, uiComponent);
71          }
72      }
73  
74      public void encodeEnd(FacesContext facesContext, UIComponent uiComponent)
75              throws IOException
76      {
77          RendererUtils.checkParamValidity(facesContext, uiComponent, UIInput.class);
78  
79          if(HtmlRendererUtils.isDisplayValueOnly(uiComponent))
80          {
81              HtmlRendererUtils.renderDisplayValueOnly(facesContext, (UIInput) uiComponent);
82          }
83          else
84          {
85              Map<String, List<ClientBehavior>> behaviors = null;
86              if (uiComponent instanceof ClientBehaviorHolder)
87              {
88                  behaviors = ((ClientBehaviorHolder) uiComponent).getClientBehaviors();
89                  if (!behaviors.isEmpty())
90                  {
91                      ResourceUtils.renderDefaultJsfJsInlineIfNecessary(facesContext, facesContext.getResponseWriter());
92                  }
93              }
94              
95              encodeTextArea(facesContext, uiComponent);
96          }
97      }
98  
99  }