AdditionalModelPostProcessor


1   /* ***** BEGIN LICENSE BLOCK *****
2    * Version: MPL 1.1
3    * The contents of this file are subject to the Mozilla Public License Version
4    * 1.1 (the "License"); you may not use this file except in compliance with
5    * the License. You may obtain a copy of the License at
6    * http://www.mozilla.org/MPL/
7    * 
8    * Software distributed under the License is distributed on an "AS IS" basis,
9    * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
10   * for the specific language governing rights and limitations under the
11   * License.
12   * 
13   * The Original Code is Riot.
14   * 
15   * The Initial Developer of the Original Code is
16   * Neteye GmbH.
17   * Portions created by the Initial Developer are Copyright (C) 2006
18   * the Initial Developer. All Rights Reserved.
19   * 
20   * Contributor(s):
21   *   Felix Gnass [fgnass at neteye dot de]
22   * 
23   * ***** END LICENSE BLOCK ***** */
24  package org.riotfamily.website.generic.model;
25  
26  import java.util.Map  ;
27  
28  import javax.servlet.http.HttpServletRequest  ;
29  
30  
31  /**
32   * ModelPostProcessor that adds the result of an additional ModelBuilder to
33   * the given model. Note that the second ModelBuilder has no influence on
34   * the cache-key or the last-modified date.
35   */
36  public class AdditionalModelPostProcessor implements ModelPostProcessor {
37      
38      private ModelBuilder modelBuilder;
39      
40      public void setModelBuilder(ModelBuilder modelBuilder) {
41          this.modelBuilder = modelBuilder;
42      }
43      
44      public void postProcess(Map   model, HttpServletRequest   request)
45              throws Exception   {
46  
47          Map   additionalModel = modelBuilder.buildModel(request);
48          model.putAll(additionalModel);
49      }
50  
51  }
52

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