01: /*
02: * Copyright (c) 2007, Sun Microsystems, Inc.
03: * All rights reserved.
04: *
05: * Redistribution and use in source and binary forms, with or without
06: * modification, are permitted provided that the following conditions are met:
07: *
08: * * Redistributions of source code must retain the above copyright notice,
09: * this list of conditions and the following disclaimer.
10: * * Redistributions in binary form must reproduce the above copyright
11: * notice, this list of conditions and the following disclaimer in
12: * the documentation and/or other materials provided with the distribution.
13: * * Neither the name of Sun Microsystems, Inc. nor the names of its
14: * contributors may be used to endorse or promote products derived
15: * from this software without specific prior written permission.
16: *
17: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18: * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19: * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
20: * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
21: * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
22: * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
23: * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
24: * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
25: * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
26: * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
27: * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28: */
29:
30: package clienteditor;
31:
32: import org.jdesktop.beansbinding.Converter;
33:
34: /**
35: * <code>Integer</code> to <code>String</code> converter
36: * that returns zero when the argument cannot be parsed.
37: *
38: * @author Jiri Vagner, Jan Stola
39: */
40: public class AgeConverter extends Converter<Integer, String> {
41:
42: public String convertForward(Integer arg) {
43: return String.valueOf(arg);
44: }
45:
46: public Integer convertReverse(String arg) {
47: int value;
48: try {
49: value = (arg == null) ? 0 : Integer.parseInt(arg);
50: } catch (NumberFormatException ex) {
51: value = 0;
52: }
53: return value;
54: }
55:
56: }
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