/*
* $Id$
*
* Copyright 2009 Sun Microsystems, Inc., 4150 Network Circle,
* Santa Clara, California 95054, U.S.A. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
package org.jdesktop.swingx.demos.monthview;
import java.util.Calendar;
import java.util.Date;
import org.jdesktop.beansbinding.Converter;
import org.jdesktop.swingx.util.Contract;
/**
* Utilities for base MonthViewDemo.
*
* @author Jeanette Winzenburg
*/
public class MonthViewDemoUtils {
public static class DayOfWeekConverter extends Converter<Date, Integer> {
Calendar calendar;
public DayOfWeekConverter(Calendar calendar) {
this.calendar = Contract.asNotNull(calendar, "calendar must not be null");
}
@Override
public Integer convertForward(Date date) {
calendar.setTime(date);
return calendar.get(Calendar.DAY_OF_WEEK);
}
@Override
public Date convertReverse(Integer arg0) {
return null;
}
}
}