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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.util;
20  
21  import java.util.HashSet;
22  import java.util.Set;
23  
24  /**
25   * Convenient class to store whether a dummyForm needs to be rendered and its params.
26   * This class will be stored in the request when a dummyForm is needed to be rendered in the page.
27   * AddResources will add it from a method called from the ExtensionsFilter.
28   * <p>
29   * All this replaces the old system based in a DummyFormResponseWriter
30   *
31   * @author Bruno Aranda (latest modification by $Author: grantsmith $)
32   * @version $Revision: 472792 $ $Date: 2006-11-09 01:34:47 -0500 (Thu, 09 Nov 2006) $
33   */
34  public class DummyFormRequestInfo
35  {
36  
37     private Set _dummyFormParams = null;
38  
39     public String getDummyFormName()
40     {
41         return DummyFormUtils.DUMMY_FORM_NAME;
42     }
43  
44     public void addDummyFormParameter(String paramName)
45     {
46         if (_dummyFormParams == null)
47         {
48             _dummyFormParams = new HashSet();
49         }
50         _dummyFormParams.add(paramName);
51     }
52  
53     public Set getDummyFormParams()
54     {
55         return _dummyFormParams;
56     }
57  }