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Java > Open Source Codes > com > caucho > config > core > ResinWhen


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.core;
30
31 import com.caucho.config.BuilderProgram;
32 import com.caucho.config.BuilderProgramContainer;
33 import com.caucho.util.L10N;
34
35 /**
36  * Executes code when an expression is valid.
37  */
38 public class ResinWhen extends ResinControl {
39   private static final L10N L = new L10N(ResinWhen.class);
40
41   private BuilderProgramContainer _init = new BuilderProgramContainer();
42
43   private boolean _test;
44   
45   /**
46    * Set true if the contents should be applied.
47    */
48   public void setTest(boolean value)
49   {
50     _test = value;
51   }
52
53   /**
54    * Adds to the builder program.
55    */
56   public void addBuilderProgram(BuilderProgram program)
57   {
58     _init.addProgram(program);
59   }
60
61   public boolean configure(Object JavaDoc obj)
62     throws Throwable JavaDoc
63   {
64     if (_test)
65       _init.configure(obj);
66
67     return _test;
68   }
69 }
70
71
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