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Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
MinDate.java | 100% | 100% | 100% | 100% |
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1 | // Copyright 2005 The Apache Software Foundation | |
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 org.apache.tapestry.form.validator; | |
16 | ||
17 | import java.util.Date; | |
18 | ||
19 | import org.apache.tapestry.form.IFormComponent; | |
20 | import org.apache.tapestry.form.ValidationMessages; | |
21 | import org.apache.tapestry.valid.ValidationConstraint; | |
22 | import org.apache.tapestry.valid.ValidationStrings; | |
23 | import org.apache.tapestry.valid.ValidatorException; | |
24 | ||
25 | /** | |
26 | * Expects the value to be a {@link Date}, and constrains the date to follow a particular date. | |
27 | * | |
28 | * @author Howard M. Lewis Ship | |
29 | * @since 4.0 | |
30 | */ | |
31 | ||
32 | public class MinDate extends BaseValidator | |
33 | { | |
34 | private Date _minDate; | |
35 | ||
36 | 3 | public MinDate() |
37 | { | |
38 | } | |
39 | ||
40 | 1 | public MinDate(String initializer) |
41 | { | |
42 | 1 | super(initializer); |
43 | } | |
44 | ||
45 | 3 | public void setMinDate(Date minDate) |
46 | { | |
47 | 3 | _minDate = minDate; |
48 | } | |
49 | ||
50 | 3 | public void validate(IFormComponent field, ValidationMessages messages, Object object) |
51 | throws ValidatorException | |
52 | { | |
53 | 3 | Date date = (Date) object; |
54 | ||
55 | 3 | if (date.before(_minDate)) |
56 | 2 | throw new ValidatorException(buildMessage(messages, field), |
57 | ValidationConstraint.TOO_SMALL); | |
58 | } | |
59 | ||
60 | 2 | private String buildMessage(ValidationMessages messages, IFormComponent field) |
61 | { | |
62 | 2 | return messages.formatValidationMessage( |
63 | getMessage(), | |
64 | ValidationStrings.DATE_TOO_EARLY, | |
65 | new Object[] | |
66 | { field.getDisplayName(), _minDate }); | |
67 | } | |
68 | ||
69 | } |
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