PrimitivePropertyStrategy


1   /*
2    * Copyright (c) 1998-2006 Caucho Technology -- all rights reserved
3    *
4    * This file is part of Resin(R) Open Source
5    *
6    * Each copy or derived work must preserve the copyright notice and this
7    * notice unmodified.
8    *
9    * Resin Open Source is free software; you can redistribute it and/or modify
10   * it under the terms of the GNU General Public License as published by
11   * the Free Software Foundation; either version 2 of the License, or
12   * (at your option) any later version.
13   *
14   * Resin Open Source is distributed in the hope that it will be useful,
15   * but WITHOUT ANY WARRANTY; without even the implied warranty of
16   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
17   * of NON-INFRINGEMENT.  See the GNU General Public License for more
18   * details.
19   *
20   * You should have received a copy of the GNU General Public License
21   * along with Resin Open Source; if not, write to the
22   *   Free SoftwareFoundation, Inc.
23   *   59 Temple Place, Suite 330
24   *   Boston, MA 02111-1307  USA
25   *
26   * @author Scott Ferguson
27   */
28  
29  package com.caucho.config;
30  
31  import com.caucho.xml.QName;
32  
33  import org.w3c.dom.Node  ;
34  
35  import java.lang.reflect.Method  ;
36  
37  /**
38   * TypeBuilder for primitives, primitive wrappers, and Strings
39   */
40  public class PrimitivePropertyStrategy extends AttributeStrategy {
41    private final Method   _setter;
42    private final TypeStrategy _typeStrategy;
43    private final String   _name;
44    
45    public PrimitivePropertyStrategy(Method   setter, String   name)
46           throws Exception  
47    {
48      _setter = setter;
49      _name = name;
50  
51      Class   []param = setter.getParameterTypes();
52  
53      _typeStrategy = TypeStrategyFactory.getTypeStrategy(param[1]);
54    }
55  
56    /**
57     * Configures the attribute with the value for the given node.
58     *
59     * @param builder the builder context
60     * @param bean the bean to configure
61     * @param name the attribute name
62     * @param node the configuration node
63     * @throws Exception
64     */
65    public void configure(NodeBuilder builder, Object   bean, QName name, Node   node)
66      throws Exception  
67    {
68      _setter.invoke(bean, _name, _typeStrategy.configure(builder, node, bean));
69    }
70  }
71
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