EntityFormController


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.components.editor;
25  
26  import javax.servlet.http.HttpServletRequest  ;
27  
28  import org.riotfamily.forms.factory.FormRepository;
29  import org.riotfamily.riot.dao.RiotDao;
30  import org.riotfamily.riot.list.ListRepository;
31  
32  /**
33   * Controller that displays a form to edit the properties of a ComponentVersion.
34   *
35   * @author Felix Gnass [fgnass at neteye dot de]
36   * @since 6.5
37   */
38  public class EntityFormController extends AbstractComponentFormController {
39  
40      private String   listIdAttribute = "listId";
41  
42      private String   objectIdAttribute = "objectId";
43  
44      private ListRepository listRepository;
45      
46      public EntityFormController(FormRepository formRepository,
47              ListRepository listRepository) {
48  
49          super(formRepository);
50          this.listRepository = listRepository;
51      }
52  
53      protected RiotDao getDao(HttpServletRequest   request) {
54          String   listId = (String  ) request.getAttribute(listIdAttribute);
55          return listRepository.getListConfig(listId).getDao();
56      }
57      
58      protected Object   getFormBackingObject(HttpServletRequest   request) {
59          String   objectId = (String  ) request.getAttribute(objectIdAttribute);
60          return getDao(request).load(objectId);
61      }
62  
63      protected void onSave(Object   entity, HttpServletRequest   request) {
64          getDao(request).update(entity);
65      }
66  
67  }
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