01: /*
02: * Copyright (c) 1998-2008 Caucho Technology -- all rights reserved
03: *
04: * This file is part of Resin(R) Open Source
05: *
06: * Each copy or derived work must preserve the copyright notice and this
07: * notice unmodified.
08: *
09: * 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.program.ConfigProgram;
32: import com.caucho.config.program.ContainerProgram;
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 ContainerProgram _init = new ContainerProgram();
42:
43: private boolean _test;
44:
45: /**
46: * Set true if the contents should be applied.
47: */
48: public void setTest(boolean value) {
49: _test = value;
50: }
51:
52: /**
53: * Adds to the builder program.
54: */
55: public void addBuilderProgram(ConfigProgram program) {
56: _init.addProgram(program);
57: }
58:
59: public boolean configure(Object obj) throws Throwable {
60: if (_test)
61: _init.configure(obj);
62:
63: return _test;
64: }
65: }
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