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1   /*
2    * $Id$
3    * Copyright 2004 The Apache Software Foundation.
4    *
5    * Licensed under the Apache License, Version 2.0 (the "License");
6    * you may not use this file except in compliance with the License.
7    * You may obtain a copy of the License at
8    * 
9    *     http://www.apache.org/licenses/LICENSE-2.0
10   * 
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   *
17   */
18  
19  package org.apache.struts2.s1;
20  
21  import java.io.Serializable;
22  import org.apache.commons.beanutils.DynaBean;
23  import org.apache.commons.beanutils.DynaClass;
24  import ognl.OgnlException;
25  import ognl.PropertyAccessor;
26  import java.util.Map;
27  
28  /***
29   * Provides access to DynaBean properties in OGNL
30   */
31  public class DynaBeanPropertyAccessor implements PropertyAccessor {
32  
33      public Object getProperty(Map context, Object target, Object name) throws OgnlException {
34          
35          if (target instanceof DynaBean && name != null) {
36              DynaBean bean = (DynaBean)target;
37              DynaClass cls = bean.getDynaClass();
38              String key = name.toString();
39              if (cls.getDynaProperty(key) != null) {
40                  return bean.get(key);
41              }
42          }
43          return null;
44      }    
45  
46      public void setProperty(Map context, Object target, Object name, Object value) throws OgnlException {
47          
48          if (target instanceof DynaBean && name != null) {
49              DynaBean bean = (DynaBean)target;
50              String key = name.toString();
51              bean.set(key, value);
52          }
53      }    
54  
55  }