javax.swing

Class SpinnerDateModel

Implemented Interfaces:
Serializable, SpinnerModel

public class SpinnerDateModel
extends AbstractSpinnerModel
implements Serializable

SpinnerDateModel Implements a SpinnerModel for dates, rotating a calendar field such as month, year, day, week, hour, minute.
See Also:
Serialized Form

Field Summary

Fields inherited from class javax.swing.AbstractSpinnerModel

listenerList

Constructor Summary

SpinnerDateModel()
Constructs a SpinnerDateModel using the current date, no start or end limit, and Calendar.DAY_OF_MONTH as the calendar field.
SpinnerDateModel(Date value, Comparable start, Comparable end, int calendarField)
Constructs a SpinnerDateModel which spins a given calendar field, using a given date and start and end date limits.

Method Summary

int
getCalendarField()
Returns the value of the Calendar field to spin.
Date
getDate()
Returns the current date in the sequence.
Comparable
getEnd()
Returns the end limit of the SpinnerModel.
Object
getNextValue()
Returns the next date in the sequence, or null if the next date is equal to or past the end limit.
Object
getPreviousValue()
Returns the previous date in the sequence, or null if the next date is equal to or past the end limit.
Comparable
getStart()
Returns the starting limit of the SpinnerModel.
Object
getValue()
Returns the current date in the sequence, this method returns the same as getDate().
void
setCalendarField(int calendarField)
Sets the date field to change.
void
setEnd(Comparable end)
Sets the end date limit for the sequence.
void
setStart(Comparable start)
Sets the starting date limit for the sequence.
void
setValue(Object value)
Sets the current date in the sequence.

Methods inherited from class javax.swing.AbstractSpinnerModel

addChangeListener, fireStateChanged, getChangeListeners, getListeners, removeChangeListener

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

SpinnerDateModel

public SpinnerDateModel()
Constructs a SpinnerDateModel using the current date, no start or end limit, and Calendar.DAY_OF_MONTH as the calendar field.

SpinnerDateModel

public SpinnerDateModel(Date value,
                        Comparable start,
                        Comparable end,
                        int calendarField)
Constructs a SpinnerDateModel which spins a given calendar field, using a given date and start and end date limits.
Parameters:
value - - the initial Date value
start - - start limit, as a Date object, or null for no lower limit.
end - - end limit, or null for no upper limit.
calendarField - - the Calendar field to spin, (Calendar.ZONE_OFFSET and Calendar.DST_OFFSET are invalid)

Method Details

getCalendarField

public int getCalendarField()
Returns the value of the Calendar field to spin.

getDate

public Date getDate()
Returns the current date in the sequence.
Returns:
a Date object.

getEnd

public Comparable getEnd()
Returns the end limit of the SpinnerModel.
Returns:
a Date object, or null if there is no limit.

getNextValue

public Object getNextValue()
Returns the next date in the sequence, or null if the next date is equal to or past the end limit.
Specified by:
getNextValue in interface SpinnerModel
Returns:
a Date object, or null.

getPreviousValue

public Object getPreviousValue()
Returns the previous date in the sequence, or null if the next date is equal to or past the end limit.
Specified by:
getPreviousValue in interface SpinnerModel
Returns:
a Date object, or null.

getStart

public Comparable getStart()
Returns the starting limit of the SpinnerModel.
Returns:
a Date object, or null if there is no limit.

getValue

public Object getValue()
Returns the current date in the sequence, this method returns the same as getDate().
Specified by:
getValue in interface SpinnerModel
Returns:
a Date object.

setCalendarField

public void setCalendarField(int calendarField)
Sets the date field to change. It must be a valid Calendar field, excluding Calendar.ZONE_OFFSET and Calendar.DST_OFFSET.
Parameters:
calendarField - - the calendar field to set.

setEnd

public void setEnd(Comparable end)
Sets the end date limit for the sequence.
Parameters:
end - - a Date object of the limit date, or null for no limit.

setStart

public void setStart(Comparable start)
Sets the starting date limit for the sequence.
Parameters:
start - - a Date object of the limit date, or null for no limit.

setValue

public void setValue(Object value)
Sets the current date in the sequence.
Specified by:
setValue in interface SpinnerModel
Parameters:
value - - a Date object.

SpinnerDateModel.java -- Copyright (C) 2002, 2004 Free Software Foundation, Inc. This file is part of GNU Classpath. GNU Classpath is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. GNU Classpath is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GNU Classpath; see the file COPYING. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. Linking this library statically or dynamically with other modules is making a combined work based on this library. Thus, the terms and conditions of the GNU General Public License cover the whole combination. As a special exception, the copyright holders of this library give you permission to link this library with independent modules to produce an executable, regardless of the license terms of these independent modules, and to copy and distribute the resulting executable under terms of your choice, provided that you also meet, for each linked independent module, the terms and conditions of the license of that module. An independent module is a module which is not derived from or based on this library. If you modify this library, you may extend this exception to your version of the library, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version.