JodaTimeInputRenderer.java

/**
 * Copyright © 2002 Instituto Superior Técnico
 *
 * This file is part of FenixEdu Academic.
 *
 * FenixEdu Academic 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 3 of the License, or
 * (at your option) any later version.
 *
 * FenixEdu Academic 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 FenixEdu Academic.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.fenixedu.academic.ui.renderers;

import java.text.SimpleDateFormat;
import java.util.Date;

import org.joda.time.YearMonthDay;

import pt.ist.fenixWebFramework.renderers.DateInputRenderer;
import pt.ist.fenixWebFramework.renderers.components.converters.Converter;
import pt.ist.fenixWebFramework.renderers.converters.DateConverter;

public class JodaTimeInputRenderer extends DateInputRenderer {

    public static class JodaTimeConverter extends DateConverter {

        public JodaTimeConverter(SimpleDateFormat format) {
            super(format);
        }

        @Override
        public Object convert(Class type, Object value) {
            Date date = (Date) super.convert(type, value);

            if (date == null) {
                return null;
            }

            return YearMonthDay.fromDateFields(date);
        }
    }

    @Override
    protected Converter getDateConverter(SimpleDateFormat format) {
        return new JodaTimeConverter(format);
    }
}