Mercurial > dive4elements > river
comparison flys-backend/src/main/java/org/dive4elements/river/importer/ImportTimeInterval.java @ 5828:dfb26b03b179
Moved directories to org.dive4elements.river
| author | Sascha L. Teichmann <teichmann@intevation.de> |
|---|---|
| date | Thu, 25 Apr 2013 11:53:11 +0200 |
| parents | flys-backend/src/main/java/de/intevation/flys/importer/ImportTimeInterval.java@c24820c235d9 |
| children | 18619c1e7c2a |
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| 5827:e308d4ecd35a | 5828:dfb26b03b179 |
|---|---|
| 1 package de.intevation.flys.importer; | |
| 2 | |
| 3 import de.intevation.flys.model.TimeInterval; | |
| 4 | |
| 5 import org.hibernate.Session; | |
| 6 import org.hibernate.Query; | |
| 7 | |
| 8 import java.util.List; | |
| 9 import java.util.Date; | |
| 10 | |
| 11 import org.apache.log4j.Logger; | |
| 12 | |
| 13 public class ImportTimeInterval | |
| 14 { | |
| 15 private static Logger log = Logger.getLogger(ImportTimeInterval.class); | |
| 16 | |
| 17 protected Date startTime; | |
| 18 protected Date stopTime; | |
| 19 | |
| 20 protected TimeInterval peer; | |
| 21 | |
| 22 public ImportTimeInterval() { | |
| 23 } | |
| 24 | |
| 25 public ImportTimeInterval(Date startTime) { | |
| 26 this.startTime = startTime; | |
| 27 this.stopTime = null; | |
| 28 } | |
| 29 | |
| 30 public ImportTimeInterval(Date startTime, Date stopTime) { | |
| 31 Date start; | |
| 32 Date stop; | |
| 33 if (startTime == null) { | |
| 34 start = stopTime; | |
| 35 stop = null; | |
| 36 } | |
| 37 else { | |
| 38 start = startTime; | |
| 39 stop = stopTime; | |
| 40 } | |
| 41 | |
| 42 if (stop != null && start.after(stop)) { | |
| 43 this.stopTime = start; | |
| 44 this.startTime = stop; | |
| 45 } | |
| 46 else { | |
| 47 this.startTime = start; | |
| 48 this.stopTime = stop; | |
| 49 } | |
| 50 } | |
| 51 | |
| 52 public Date getStartTime() { | |
| 53 return startTime; | |
| 54 } | |
| 55 | |
| 56 public void setStartTime(Date startTime) { | |
| 57 this.startTime = startTime; | |
| 58 } | |
| 59 | |
| 60 public Date getStopTime() { | |
| 61 return stopTime; | |
| 62 } | |
| 63 | |
| 64 public void setStopTime(Date stopTime) { | |
| 65 this.stopTime = stopTime; | |
| 66 } | |
| 67 | |
| 68 public TimeInterval getPeer() { | |
| 69 if (peer == null) { | |
| 70 Session session = ImporterSession.getInstance().getDatabaseSession(); | |
| 71 if (startTime == null) { | |
| 72 log.error("Null Start time will be ignored."); | |
| 73 } | |
| 74 Query query; | |
| 75 if (stopTime == null) { | |
| 76 query = session.createQuery( | |
| 77 "from TimeInterval where startTime=:a and stopTime is null"); | |
| 78 } | |
| 79 else { | |
| 80 query = session.createQuery( | |
| 81 "from TimeInterval where startTime=:a and stopTime=:b"); | |
| 82 query.setParameter("b", stopTime); | |
| 83 } | |
| 84 query.setParameter("a", startTime); | |
| 85 | |
| 86 List<TimeInterval> intervals = query.list(); | |
| 87 if (intervals.isEmpty()) { | |
| 88 peer = new TimeInterval(startTime, stopTime); | |
| 89 session.save(peer); | |
| 90 } | |
| 91 else { | |
| 92 peer = intervals.get(0); | |
| 93 } | |
| 94 } | |
| 95 return peer; | |
| 96 } | |
| 97 } | |
| 98 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |