org.yawlfoundation.yawl.scheduling.timer.JobCreateTestRUPs4Today.java Source code

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Here is the source code for org.yawlfoundation.yawl.scheduling.timer.JobCreateTestRUPs4Today.java

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/*
 * Copyright (c) 2004-2012 The YAWL Foundation. All rights reserved.
 * The YAWL Foundation is a collaboration of individuals and
 * organisations who are committed to improving workflow technology.
 *
 * This file is part of YAWL. YAWL 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.
 *
 * YAWL 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 YAWL. If not, see <http://www.gnu.org/licenses/>.
 */

package org.yawlfoundation.yawl.scheduling.timer;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.jdom2.Document;
import org.jdom2.Element;
import org.yawlfoundation.yawl.scheduling.Case;
import org.yawlfoundation.yawl.scheduling.Constants;
import org.yawlfoundation.yawl.scheduling.Scheduler;
import org.yawlfoundation.yawl.scheduling.SchedulingService;
import org.yawlfoundation.yawl.scheduling.persistence.DataMapper;
import org.yawlfoundation.yawl.scheduling.util.PropertyReader;
import org.yawlfoundation.yawl.scheduling.util.Utils;
import org.yawlfoundation.yawl.scheduling.util.XMLUtils;

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

/**
 * Utility class, may be used for test and presentation purposes. 
 * Updates the schedule daily in that all time windows are shifted to sysdate.
 * 
 * @author tbe
 * @version $Id$
 *
 */
public class JobCreateTestRUPs4Today implements Runnable, Constants {
    private static final Logger logger = LogManager.getLogger(JobCreateTestRUPs4Today.class);

    private SchedulingService service;
    private Scheduler scheduler;
    private DataMapper dataMapper;
    private String context;

    public JobCreateTestRUPs4Today(String context) {
        service = SchedulingService.getInstance();
        scheduler = new Scheduler();
        dataMapper = new DataMapper();
        this.context = context;
    }

    /**
     * sets TO time of running activities to actual time
     */
    public void run() {
        try {
            List<Case> cases = dataMapper.getAllRups();
            for (Case cas : cases) {
                Document rup = cas.getRUP();
                String possibleActivitiesSorted = PropertyReader.getInstance()
                        .getSchedulingProperty("possibleActivitiesSorted");
                String[] possibleActivities = Utils.parseCSV(possibleActivitiesSorted).toArray(new String[0]);
                Element earlFrom = XMLUtils.getEarliestBeginElement(rup, possibleActivities);
                if (earlFrom == null)
                    continue;
                Date earlFromDate = XMLUtils.getDateValue(earlFrom, false);
                if (earlFromDate == null)
                    continue;

                Calendar today = Calendar.getInstance();
                today.setTime(new Date());

                Calendar cal = Calendar.getInstance();
                cal.setTime(earlFromDate);
                cal.set(Calendar.YEAR, today.get(Calendar.YEAR));
                cal.set(Calendar.MONTH, today.get(Calendar.MONTH));
                cal.set(Calendar.DAY_OF_MONTH, today.get(Calendar.DAY_OF_MONTH));

                XMLUtils.setDateValue(earlFrom, cal.getTime());

                scheduler.setTimes(rup, earlFrom.getParentElement(), false, false, null);
                service.optimizeAndSaveRup(rup, context, null, false);
            }
        } catch (Exception e) {
            logger.error("cannot execute job " + context, e);
        }
    }

}