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Java > Open Source Codes > org > openharmonise > swing > datefield > DateFieldListener


1 /*
2  * The contents of this file are subject to the
3  * Mozilla Public License Version 1.1 (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 http://www.mozilla.org/MPL/
6  *
7  * Software distributed under the License is distributed on an "AS IS"
8  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
9  * See the License for the specific language governing rights and
10  * limitations under the License.
11  *
12  * The Initial Developer of the Original Code is Simulacra Media Ltd.
13  * Portions created by Simulacra Media Ltd are Copyright (C) Simulacra Media Ltd, 2004.
14  *
15  * All Rights Reserved.
16  *
17  * Contributor(s):
18  */

19 package org.openharmonise.swing.datefield;
20
21 /**
22  * The listener interface for reveiving {@link org.openharmonise.swing.datefield.JDateField}
23  * events.
24  *
25  * @author Matthew Large
26  * @version $Revision: 1.1 $
27  *
28  */

29 public interface DateFieldListener {
30     
31     /**
32      * Validation fail identifier for value being above the maximum allowed.
33      */

34     public static final int VALIDATION_FAIL_ABOVE_MAX = 0;
35     
36     /**
37      * Validation fail identifier for value being below the minimum allowed.
38      */

39     public static final int VALIDATION_FAIL_BELOW_MIN = 1;
40     
41     /**
42      * Invoked when validation has failed on a date value.
43      *
44      * @param source The {@link JDateField} that initiated the event
45      * @param nReason Reason for failure
46      */

47     public void validationFailed(JDateField source, int nReason);
48     
49     /**
50      * Invoked when a complete date value has been entered.
51      *
52      * @param source The {@link JDateField} that initiated the event
53      */

54     public void valueChanged(JDateField source);
55
56 }
57
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