1 /*
2 * The SmartWeb Framework
3 * Copyright (C) 2004-2006
4 *
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2.1 of the License, or (at your option) any later version.
9 *
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
14 *
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
18 *
19 * For further informations on the SmartWeb Framework please visit
20 *
21 * http://smartweb.sourceforge.net
22 */
23
24 package net.smartlab.web.bean;
25
26 import java.math.BigInteger;
27 import java.util.Locale;
28
29 /**
30 * TODO documentation
31 *
32 * @author rlogiacco
33 */
34 public class BigIntegerConverter extends NumberConverter {
35
36 /**
37 * TODO documentation
38 */
39 public BigIntegerConverter() {
40 super();
41 }
42
43 /**
44 * TODO documentation
45 *
46 * @param value
47 */
48 public BigIntegerConverter(long value) {
49 super(value);
50 }
51
52 /**
53 * @see net.smartlab.web.bean.Converter#convert(java.lang.Class,
54 * java.lang.Object, java.util.Locale)
55 */
56 public Object convert(Class type, Object value, Locale locale) throws ConversionException {
57 if (type.equals(BigInteger.class)) {
58 try {
59 return new BigInteger(value.toString());
60 } catch (NumberFormatException nfe) {
61 if (super.hasDefault()) {
62 return new BigInteger(Long.toString((long)this.getDefault()));
63 }
64 throw new ConversionException(nfe);
65 }
66 } else {
67 return value.toString();
68 }
69 }
70
71 }