org.jahia.services.workflow.jbpm.JahiaBusinessCalendar.java Source code

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Here is the source code for org.jahia.services.workflow.jbpm.JahiaBusinessCalendar.java

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/**
 * This file is part of Jahia, next-generation open source CMS:
 * Jahia's next-generation, open source CMS stems from a widely acknowledged vision
 * of enterprise application convergence - web, search, document, social and portal -
 * unified by the simplicity of web content management.
 *
 * For more information, please visit http://www.jahia.com.
 *
 * Copyright (C) 2002-2012 Jahia Solutions Group SA. All rights reserved.
 *
 * This program 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
 * of the License, or (at your option) any later version.
 *
 * This program 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 this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 * As a special exception to the terms and conditions of version 2.0 of
 * the GPL (or any later version), you may redistribute this Program in connection
 * with Free/Libre and Open Source Software ("FLOSS") applications as described
 * in Jahia's FLOSS exception. You should have received a copy of the text
 * describing the FLOSS exception, and it is also available here:
 * http://www.jahia.com/license
 *
 * Commercial and Supported Versions of the program (dual licensing):
 * alternatively, commercial and supported versions of the program may be used
 * in accordance with the terms and conditions contained in a separate
 * written agreement between you and Jahia Solutions Group SA.
 *
 * If you are unsure which license is appropriate for your use,
 * please contact the sales department at sales@jahia.com.
 */

package org.jahia.services.workflow.jbpm;

import org.jbpm.pvm.internal.cal.BusinessCalendarImpl;
import org.slf4j.Logger;
import org.jbpm.pvm.internal.cal.BusinessCalendar;
import org.joda.time.DateTime;
import org.joda.time.format.ISODateTimeFormat;

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

/**
 * 
 *
 * @author : rincevent
 * @since JAHIA 6.5
 *        Created : 18 juin 2010
 */
public class JahiaBusinessCalendar extends BusinessCalendarImpl {
    private transient static Logger logger = org.slf4j.LoggerFactory.getLogger(JahiaBusinessCalendar.class);

    public Date add(Date date, String duration) {
        try {
            Calendar calendar = Calendar.getInstance();
            calendar.setTimeInMillis(Long.valueOf(duration));
            logger.info("Workflow Variable Date = " + SimpleDateFormat
                    .getDateTimeInstance(DateFormat.MEDIUM, DateFormat.SHORT).format(calendar.getTime()));
            return calendar.getTime();
        } catch (NumberFormatException e) {
            try {
                DateTime dateTime = ISODateTimeFormat.dateOptionalTimeParser().parseDateTime(duration);
                return dateTime.toDate();
            } catch (Exception e1) {
                return super.add(date, duration);
            }
        }
    }
}