ReportJobFactory.java

/* Copyright (c) 2011 Danish Maritime Authority
 *
 * 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 3 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 General Public License
 * along with this library.  If not, see <http://www.gnu.org/licenses/>.
 */
package dk.dma.ais.abnormal.analyzer.reports;

import com.google.inject.Inject;
import com.google.inject.Injector;
import org.quartz.Job;
import org.quartz.JobDetail;
import org.quartz.Scheduler;
import org.quartz.SchedulerException;
import org.quartz.spi.JobFactory;
import org.quartz.spi.TriggerFiredBundle;

/**
 * This class performs integration between Google Guice and Quartz Scheduler.
 *
 * @author Thomas Borg Salling <tbsalling@tbsalling.dk>
 */
public class ReportJobFactory implements JobFactory {

    private final Injector injector;

    @Inject
    public ReportJobFactory(final Injector injector) {
        this.injector = injector;
    }

    @Override
    public Job newJob(TriggerFiredBundle triggerFiredBundle, Scheduler scheduler) throws SchedulerException {
        JobDetail jobDetail = triggerFiredBundle.getJobDetail();
        Class jobClass = jobDetail.getJobClass();
        return (Job) injector.getInstance(jobClass);
    }
}