sascha@486: package de.intevation.flys.importer;
sascha@486: 
sascha@486: import de.intevation.flys.model.TimeInterval;
sascha@486: 
sascha@486: import org.hibernate.Session;
sascha@486: import org.hibernate.Query;
sascha@486: 
sascha@486: import java.util.List;
sascha@486: import java.util.Date;
sascha@486: 
sascha@493: import org.apache.log4j.Logger;
sascha@493: 
sascha@486: public class ImportTimeInterval
sascha@486: {
sascha@493:     private static Logger log = Logger.getLogger(ImportTimeInterval.class);
sascha@493: 
sascha@486:     protected Date startTime;
sascha@486:     protected Date stopTime;
sascha@486: 
sascha@486:     protected TimeInterval peer;
sascha@486: 
sascha@486:     public ImportTimeInterval() {
sascha@486:     }
sascha@486: 
sascha@1204:     public ImportTimeInterval(Date startTime) {
sascha@1204:         this.startTime = startTime;
sascha@1204:     }
sascha@1204: 
sascha@486:     public ImportTimeInterval(Date startTime, Date stopTime) {
tom@5780: 	Date start;
tom@5780: 	Date stop;
tom@5780: 	if (startTime == null) {
tom@5780: 	    start = stopTime;
tom@5780: 	    stop = null;
tom@5780: 	}
tom@5780: 	else {
tom@5780: 	    start = startTime;
tom@5780: 	    stop = stopTime;
tom@5780: 	}
tom@5780: 
tom@5780:         if (stop != null && start.after(stop)) {
tom@5780:             this.stopTime = start;
tom@5780:             this.startTime = stop;
rrenkert@5775:         }
rrenkert@5775:         else {
tom@5780:             this.startTime = start;
tom@5780:             this.stopTime  = stop;
rrenkert@5775:         }
sascha@486:     }
sascha@486: 
sascha@486:     public Date getStartTime() {
sascha@486:         return startTime;
sascha@486:     }
sascha@486: 
sascha@486:     public void setStartTime(Date startTime) {
sascha@486:         this.startTime = startTime;
sascha@486:     }
sascha@486: 
sascha@486:     public Date getStopTime() {
sascha@486:         return stopTime;
sascha@486:     }
sascha@486: 
sascha@486:     public void setStopTime(Date stopTime) {
sascha@486:         this.stopTime = stopTime;
sascha@486:     }
sascha@486: 
sascha@486:     public TimeInterval getPeer() {
sascha@493:         if (peer == null) {
sascha@497:             Session session = ImporterSession.getInstance().getDatabaseSession();
sascha@486:             Query query = session.createQuery(
sascha@486:                 "from TimeInterval where startTime=:a and stopTime=:b");
sascha@486:             query.setParameter("a", startTime);
sascha@486:             query.setParameter("b",  stopTime);
sascha@486:             List<TimeInterval> intervals = query.list();
sascha@486:             if (intervals.isEmpty()) {
sascha@486:                 peer = new TimeInterval(startTime, stopTime);
sascha@486:                 session.save(peer);
sascha@486:             }
sascha@487:             else {
sascha@487:                 peer = intervals.get(0);
sascha@487:             }
sascha@486:         }
sascha@486:         return peer;
sascha@486:     }
sascha@486: }
sascha@486: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :