KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > com > caucho > config > types > ClassTypeStrategy


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.types;
31
32 import com.caucho.config.NodeBuilder;
33 import com.caucho.config.TypeStrategy;
34 import com.caucho.util.L10N;
35
36 import org.w3c.dom.Node JavaDoc;
37
38 import java.util.HashMap JavaDoc;
39
40 public class ClassTypeStrategy extends TypeStrategy {
41   protected static final L10N L = new L10N(ClassTypeStrategy.class);
42
43   private static final HashMap JavaDoc<String JavaDoc,Class JavaDoc> _primitiveTypes =
44     new HashMap JavaDoc<String JavaDoc,Class JavaDoc>();
45
46
47     /**
48      * Configures the node as a string object
49      *
50      * @param builder the builder context.
51      * @param node the configuration node
52      * @param parent
53      */

54   public Object JavaDoc configure(NodeBuilder builder, Node JavaDoc node, Object JavaDoc parent)
55     throws Exception JavaDoc
56   {
57     String JavaDoc className = builder.configureString(node);
58
59     Class JavaDoc cl = _primitiveTypes.get(className);
60
61     if (cl != null)
62       return cl;
63     Thread JavaDoc thread = Thread.currentThread();
64     ClassLoader JavaDoc loader = thread.getContextClassLoader();
65
66     if (className != null && ! className.equals(""))
67       return Class.forName(className, false, loader);
68     else
69       return null;
70   }
71
72   static {
73     _primitiveTypes.put("void", void.class);
74     _primitiveTypes.put("boolean", boolean.class);
75     _primitiveTypes.put("char", char.class);
76     _primitiveTypes.put("byte", byte.class);
77     _primitiveTypes.put("short", short.class);
78     _primitiveTypes.put("int", int.class);
79     _primitiveTypes.put("long", long.class);
80     _primitiveTypes.put("float", float.class);
81     _primitiveTypes.put("double", double.class);
82
83     _primitiveTypes.put("Boolean", Boolean JavaDoc.class);
84     _primitiveTypes.put("Character", Character JavaDoc.class);
85     _primitiveTypes.put("Byte", Byte JavaDoc.class);
86     _primitiveTypes.put("Short", Short JavaDoc.class);
87     _primitiveTypes.put("Integer", Integer JavaDoc.class);
88     _primitiveTypes.put("Long", Long JavaDoc.class);
89     _primitiveTypes.put("Float", Float JavaDoc.class);
90     _primitiveTypes.put("Double", Double JavaDoc.class);
91     _primitiveTypes.put("String", String JavaDoc.class);
92     _primitiveTypes.put("Date", java.util.Date JavaDoc.class);
93   }
94 }
95
Popular Tags