AbstractParameterResolver


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.hibernate;
25  
26  import javax.servlet.http.HttpServletRequest  ;
27  
28  import org.riotfamily.common.beans.PropertyUtils;
29  
30  
31  public abstract class AbstractParameterResolver implements ParameterResolver {
32      
33      private String   name;
34      
35      private String   property;
36          
37      public void setParam(String   name) {
38          this.name = name;
39      }
40  
41      public void setProperty(String   property) {
42          this.property = property;
43      }
44  
45      protected String   getName() {
46          return name;
47      }
48  
49      public boolean accept(String   name) {
50          return this.name.equals(name);
51      }
52      
53      public boolean includeInCacheKey() {
54          return true;
55      }
56      
57      public Object   getValue(HttpServletRequest   request) {
58          Object   value = getValueInternal(request);
59          if (property != null && value != null) {
60              value = PropertyUtils.getProperty(value, property);
61          }
62          return value;
63      }
64      
65      protected abstract Object   getValueInternal(HttpServletRequest   request);
66  
67  }
68
A to Z: JavaDoc & Examples Daily Java News & Articles Open Source Projects Open Source Codes Free Computer Books Remove Frame
Popular Tags