1 // Copyright 2006 Daniel Gredler
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 // http://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14
15 package net.sf.beanform.validator;
16
17 import java.util.Locale;
18
19 import org.apache.tapestry.form.IFormComponent;
20
21 /***
22 * Validates that values are whole numbers.
23 *
24 * @author Daniel Gredler
25 */
26 public class WholeNumberValidator extends AbstractNumberValidator {
27
28 public final static String NAME = "wholeNumber";
29
30 @Override
31 protected void parseNumber( String s ) {
32 Long.parseLong( s );
33 }
34
35 @Override
36 protected String buildMessage( IFormComponent field, Locale locale ) {
37 return ValidatorMessages.mustBeWholeNumber( field, locale );
38 }
39
40 }