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Java > Open Source Codes > com > caucho > quercus > env > JavaConstructor


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.quercus.env;
31
32 import com.caucho.quercus.QuercusException;
33 import com.caucho.quercus.module.ModuleContext;
34 import com.caucho.util.L10N;
35
36 import java.lang.reflect.Constructor JavaDoc;
37
38 /**
39  * Represents the introspected static function information.
40  */
41 public class JavaConstructor extends JavaInvoker {
42   private static final L10N L = new L10N(JavaConstructor.class);
43   
44   private final Constructor JavaDoc _constructor;
45
46   /**
47    * Creates the statically introspected function.
48    *
49    * @param method the introspected method.
50    */
51   public JavaConstructor(ModuleContext moduleContext,
52              Constructor JavaDoc cons)
53   {
54     super(moduleContext,
55       cons.getDeclaringClass().getName(),
56       cons.getParameterTypes(),
57       cons.getParameterAnnotations(),
58       cons.getAnnotations(),
59       cons.getDeclaringClass());
60
61     _constructor = cons;
62   }
63
64   public Object JavaDoc invoke(Object JavaDoc obj, Object JavaDoc []args)
65   {
66     try {
67       obj = _constructor.newInstance(args);
68       
69       return obj;
70     } catch (Exception JavaDoc e) {
71       throw new QuercusException(e);
72     }
73   }
74 }
75
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