1 /*

     2  * CDDL HEADER START

     3  *

     4  * The contents of this file are subject to the terms of the

     5  * Common Development and Distribution License (the "License").

     6  * You may not use this file except in compliance with the License.

     7  *

     8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE

     9  * or http://www.opensolaris.org/os/licensing.

    10  * See the License for the specific language governing permissions

    11  * and limitations under the License.

    12  *

    13  * When distributing Covered Code, include this CDDL HEADER in each

    14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.

    15  * If applicable, add the following below this CDDL HEADER, with the

    16  * fields enclosed by brackets "[]" replaced with your own identifying

    17  * information: Portions Copyright [yyyy] [name of copyright owner]

    18  *

    19  * CDDL HEADER END

    20  */

    21 

    22 /*

    23  * Copyright (c) 2009, 2012, Oracle and/or its affiliates. All rights reserved.

    24  */

    25 

    26 package com.oracle.solaris.vp.util.swing.time;

    27 

    28 @SuppressWarnings({"serial"})

    29 public class TimeOnlyTimeModel extends SimpleTimeModel {

    30     //

    31     // Constructors

    32     //

    33 

    34     /**

    35      * Constructs a {@code TimeOnlyTimeModel} with the specified {@link

    36      * #setTimeOffset offset}.

    37      */

    38     public TimeOnlyTimeModel(long timeOffset) {

    39 	super(timeOffset);

    40     }

    41 

    42     /**

    43      * Constructs a {@code TimeOnlyTimeModel} with a zero {@link #setTimeOffset

    44      * offset} from the system clock.

    45      */

    46     public TimeOnlyTimeModel() {

    47 	super();

    48     }

    49 

    50     //

    51     // TimeModel methods

    52     //

    53 

    54     /**

    55      * Sets the offset from the system clock, after adjusting {@code timeOffset}

    56      * to be no more than ±12 hours.

    57      */

    58     @Override

    59     public void setTimeOffset(long timeOffset) {

    60 	long _12hrs = 43200000;

    61 	long _24hrs = 86400000;

    62 	timeOffset %= _24hrs;

    63 	if (timeOffset <= -_12hrs) {

    64 	    timeOffset += _24hrs;

    65 	} else if (timeOffset > _12hrs) {

    66 	    timeOffset -= _24hrs;

    67 	}

    68 	super.setTimeOffset(timeOffset);

    69     }

    70 }