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: *
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.attribute;
31:
32: import java.lang.reflect.*;
33:
34: import com.caucho.config.*;
35: import com.caucho.config.type.*;
36: import com.caucho.util.L10N;
37: import com.caucho.xml.QName;
38:
39: public class ProgramAttribute extends Attribute {
40: private final Method _setter;
41: private final ConfigType _type;
42:
43: public ProgramAttribute(Method setter, ConfigType type) {
44: _setter = setter;
45: _setter.setAccessible(true);
46: _type = type;
47: }
48:
49: /**
50: * Returns the config type of the attribute value.
51: */
52: public ConfigType getConfigType() {
53: return _type;
54: }
55:
56: /**
57: * Returns true for a program-style attribute.
58: */
59: public boolean isProgram() {
60: return true;
61: }
62:
63: /**
64: * Sets the value of the attribute
65: */
66: @Override
67: public void setValue(Object bean, QName name, Object value)
68: throws ConfigException {
69: try {
70: _setter.invoke(bean, value);
71: } catch (Exception e) {
72: throw ConfigException.create(e);
73: }
74: }
75:
76: public String toString() {
77: return getClass().getSimpleName() + "[" + _setter + "]";
78: }
79: }
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