View Javadoc

1   /*
2    * Copyright 2004 Carlos Sanchez.
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    *      http://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  package net.sf.oness.common.webapp.controller.util;
17  
18  import net.sf.oness.common.model.auditing.Auditable;
19  
20  import org.apache.commons.beanutils.Converter;
21  import org.apache.commons.beanutils.converters.StringConverter;
22  
23  /***
24   * Converts a <code>Auditable</code> object into a <code>String</code>
25   * equal to its id.
26   * 
27   * @deprecated
28   * 
29   * @author Carlos Sanchez
30   * @version $Revision: 1.2 $
31   */
32  public class AuditableToStringConverter implements Converter {
33  
34      private Converter fallbackConverter;
35  
36      public AuditableToStringConverter() {
37          fallbackConverter = new StringConverter();
38      }
39  
40      /***
41       * @return a <code>String</code> object
42       * @see org.apache.commons.beanutils.Converter#convert(java.lang.Class,
43       *      java.lang.Object)
44       */
45      public Object convert(Class type, Object value) {
46          if (value instanceof Auditable) {
47              return ((Auditable) value).getId().toString();
48          } else {
49              return fallbackConverter.convert(type, value);
50          }
51      }
52  
53  }