/**
 * This file Copyright (c) 2010-2012 Magnolia International
 * Ltd.  (http://www.magnolia-cms.com). All rights reserved.
 *
 *
 * This file is dual-licensed under both the Magnolia
 * Network Agreement and the GNU General Public License.
 * You may elect to use one or the other of these licenses.
 *
 * This file is distributed in the hope that it will be
 * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the
 * implied warranty of MERCHANTABILITY or FITNESS FOR A
 * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
 * Redistribution, except as permitted by whichever of the GPL
 * or MNA you select, is prohibited.
 *
 * 1. For the GPL license (GPL), you can redistribute and/or
 * modify this file under the terms of the GNU General
 * Public License, Version 3, as published by the Free Software
 * Foundation.  You should have received a copy of the GNU
 * General Public License, Version 3 along with this program;
 * if not, write to the Free Software Foundation, Inc., 51
 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * 2. For the Magnolia Network Agreement (MNA), this file
 * and the accompanying materials are made available under the
 * terms of the MNA which accompanies this distribution, and
 * is available at http://www.magnolia-cms.com/mna.html
 *
 * Any modifications to this file must keep this entire header
 * intact.
 *
 */
package info.magnolia.freemarker.models;

import freemarker.template.AdapterTemplateModel;
import freemarker.template.ObjectWrapper;
import freemarker.template.TemplateDateModel;
import freemarker.template.TemplateModel;

import java.util.Calendar;
import java.util.Date;

/**
* Date model wrapper for the calendar node data values (node data type DATE) used in freemarker templates.
* @author gjoseph
* @version $Revision: $ ($Author: $)
*/
class CalendarModel implements TemplateDateModel, AdapterTemplateModel {

    static final MagnoliaModelFactory FACTORY = new MagnoliaModelFactory() {
        @Override
        public Class factoryFor() {
            return Calendar.class;
        }

        @Override
        public TemplateModel create(Object object, ObjectWrapper wrapper) {
            return new CalendarModel((Calendar) object);
        }
    };

    private final Calendar cal;

    public CalendarModel(Calendar cal) {
        this.cal = cal;
    }

    @Override
    public Object getAdaptedObject(Class hint) {
        return cal;
    }

    @Override
    public Date getAsDate() {
        return cal.getTime();
    }

    @Override
    public int getDateType() {
        return TemplateDateModel.DATETIME;
    }

    @Override
    public String toString() {
        return getAsDate().toString();
    }
}