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Java > Open Source Codes > com > caucho > config > EnvironmentAttributeStrategy


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  *
23  * Free Software Foundation, Inc.
24  * 59 Temple Place, Suite 330
25  * Boston, MA 02111-1307 USA
26  *
27  * @author Scott Ferguson
28  */
29
30 package com.caucho.config;
31
32 import com.caucho.util.L10N;
33 import com.caucho.xml.QName;
34
35 import org.w3c.dom.Node JavaDoc;
36
37 public class EnvironmentAttributeStrategy extends AttributeStrategy {
38   static final L10N L = new L10N(EnvironmentAttributeStrategy.class);
39
40   private final TypeStrategy _typeStrategy;
41
42   public EnvironmentAttributeStrategy(TypeStrategy typeStrategy)
43   {
44     _typeStrategy = typeStrategy;
45   }
46
47   public void configure(NodeBuilder builder, Object JavaDoc bean,
48             QName name, Node JavaDoc node)
49           throws Exception JavaDoc
50   {
51     // builder.configureChildImpl(_typeStrategy, node, bean);
52 Object JavaDoc child = builder.createResinType(node);
53
54     if (child == null)
55       child = _typeStrategy.create();
56
57     if (child != null) {
58       _typeStrategy.setParent(child, bean);
59       
60       builder.configureImpl(_typeStrategy, child, node);
61     }
62     else
63       builder.configureChildImpl(_typeStrategy, node, bean);
64   }
65
66   public String JavaDoc toString()
67   {
68     return "EnvironmentAttributeStrategy[" + _typeStrategy + "]";
69   }
70 }
71
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