01: /***************************************************************
02: * This file is part of the [fleXive](R) project.
03: *
04: * Copyright (c) 1999-2008
05: * UCS - unique computing solutions gmbh (http://www.ucs.at)
06: * All rights reserved
07: *
08: * The [fleXive](R) project is free software; you can redistribute
09: * it and/or modify it under the terms of the GNU General Public
10: * License as published by the Free Software Foundation;
11: * either version 2 of the License, or (at your option) any
12: * later version.
13: *
14: * The GNU General Public License can be found at
15: * http://www.gnu.org/copyleft/gpl.html.
16: * A copy is found in the textfile GPL.txt and important notices to the
17: * license from the author are found in LICENSE.txt distributed with
18: * these libraries.
19: *
20: * This library is distributed in the hope that it will be useful,
21: * but WITHOUT ANY WARRANTY; without even the implied warranty of
22: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23: * GNU General Public License for more details.
24: *
25: * For further information about UCS - unique computing solutions gmbh,
26: * please see the company website: http://www.ucs.at
27: *
28: * For further information about [fleXive](R), please see the
29: * project website: http://www.flexive.org
30: *
31: *
32: * This copyright notice MUST APPEAR in all copies of the file!
33: ***************************************************************/package com.flexive.shared.configuration.parameters;
34:
35: import com.flexive.shared.configuration.*;
36:
37: /**
38: * Integer parameters for flexive.
39: *
40: * @author Daniel Lichtenberger (daniel.lichtenberger@flexive.com), UCS - unique computing solutions gmbh (http://www.ucs.at)
41: */
42: public class IntegerParameter extends
43: ParameterImpl<Integer, IntegerParameter> {
44: private static final long serialVersionUID = 578895943701005401L;
45:
46: /** Test parameter */
47: public static final Parameter<Integer> CACTUS_TEST_INT = ParameterFactory
48: .newInstance(Integer.class,
49: new ParameterDataEditBean<Integer>(
50: SystemParameterPaths.GLOBAL_CONFIG,
51: "cactus.test.int", 42));
52:
53: public IntegerParameter() {
54: this (null, false);
55: }
56:
57: /**
58: * Creates a new integer parameter definition.
59: * @param parameter parameter data
60: * @param registerParameter if the parameter should be registered in the static parameter table
61: * (don't do this for non-static parameter declarations)
62: */
63: public IntegerParameter(ParameterData<Integer> parameter,
64: boolean registerParameter) {
65: super (parameter, registerParameter);
66: }
67:
68: /** {@inheritDoc} */
69: public Parameter<Integer> copy() {
70: return new IntegerParameter(getData(), false);
71: }
72:
73: /** {@inheritDoc} */
74: public Integer getValue(Object dbValue) {
75: return dbValue != null ? Integer.valueOf(dbValue.toString())
76: : null;
77: }
78:
79: /** {@inheritDoc} */
80: @Override
81: public boolean isValid(Integer value) {
82: return value != null;
83: }
84: }
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