MapBeanLoader


1   // Copyright (c) 2003-2007, Jodd Team (jodd.sf.net). All Rights Reserved.
2   
3   package jodd.bean.loader;
4   
5   import java.util.Iterator  ;
6   import java.util.Map  ;
7   
8   import jodd.bean.BeanUtil;
9   import jodd.bean.BeanException;
10  
11  /**
12   * Populate java bean using objects that are implementation of Map interface.
13   * <p>
14   * Properties in Map object are defined as follows:
15   * each key of Map object is a string the represents a bean property name and
16   * keys value is an object that represents bean property value.
17   */
18  public class MapBeanLoader implements BeanLoader {
19  
20      public static void loadBean(Object   bean, Object   map) {
21          if (map instanceof Map  ) {
22              Iterator   i = ((Map  )map).keySet().iterator();
23              while (i.hasNext()) {
24                  String   propertyName = (String  ) i.next();
25                  Object   propertyValue = ((Map  )map).get(propertyName);
26                  if (propertyValue == null) {
27                      return;
28                  }
29                  try {
30                      BeanUtil.setPropertyForcedSilent(bean, propertyName, propertyValue);
31                  } catch (BeanException bex) {
32                      // ignore exception
33                  }
34              }
35          }
36      }
37  
38      public void load(Object   bean, Object   map) {
39          loadBean(bean, map);
40      }
41  
42  }
43

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