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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.webapp.filter.portlet;
20  
21  import java.util.Enumeration;
22  import java.util.Map;
23  import javax.portlet.PortletRequest;
24  import org.apache.myfaces.webapp.filter.servlet.AbstractAttributeMap;
25  
26  
27  /**
28   * PortletRequest attributes Map.
29   * <p>
30   * NOTE: This class was copied from myfaces impl 
31   * org.apache.myfaces.context.portlet and it is
32   * used by TomahawkFacesContextWrapper. By that reason, it could change
33   * in the future.
34   * </p>
35   * 
36   * @since 1.1.7
37   * @author  Stan Silvert (latest modification by $Author: lu4242 $)
38   * @version $Revision: 691871 $ $Date: 2008-09-03 23:32:08 -0500 (Wed, 03 Sep 2008) $
39   */
40  public class RequestMap extends AbstractAttributeMap
41  {
42      final PortletRequest _portletRequest;
43  
44      RequestMap(PortletRequest portletRequest)
45      {
46          _portletRequest = portletRequest;
47      }
48  
49      protected Object getAttribute(String key)
50      {
51          return _portletRequest.getAttribute(key);
52      }
53  
54      protected void setAttribute(String key, Object value)
55      {
56          _portletRequest.setAttribute(key, value);
57      }
58  
59      protected void removeAttribute(String key)
60      {
61          _portletRequest.removeAttribute(key);
62      }
63  
64      protected Enumeration getAttributeNames()
65      {
66          return _portletRequest.getAttributeNames();
67      }
68  
69      public void putAll(Map t)
70      {
71          throw new UnsupportedOperationException();
72      }
73  
74  
75      public void clear()
76      {
77          throw new UnsupportedOperationException();
78      }    
79  }