Mercurial > dive4elements > river

annotate flys-backend/src/main/java/de/intevation/flys/importer/ImportTimeInterval.java @ 5780:5e3c9027e09c

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avoid NPE in time interval import (made by R. Renkert)
author Tom Gottfried <tom.gottfried@intevation.de>
date Mon, 22 Apr 2013 10:48:37 +0200
parents 300c0270c576
children 67e07c29dd29
rev   line source
486
8ea09ec7f0c8 Importer: Attach a time interval to a discharge table if we find one during import.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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1 package de.intevation.flys.importer;
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2
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3 import de.intevation.flys.model.TimeInterval;
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4
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5 import org.hibernate.Session;
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6 import org.hibernate.Query;
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7
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8 import java.util.List;
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9 import java.util.Date;
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10
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11 import org.apache.log4j.Logger;
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12
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13 public class ImportTimeInterval
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14 {
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15 private static Logger log = Logger.getLogger(ImportTimeInterval.class);
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17 protected Date startTime;
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18 protected Date stopTime;
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19
8ea09ec7f0c8 Importer: Attach a time interval to a discharge table if we find one during import.
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20 protected TimeInterval peer;
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21
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22 public ImportTimeInterval() {
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23 }
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24
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22858e7cca79 Integrated PRF parsing into importer. Needs testing!
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25 public ImportTimeInterval(Date startTime) {
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26 this.startTime = startTime;
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27 }
22858e7cca79 Integrated PRF parsing into importer. Needs testing!
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28
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29 public ImportTimeInterval(Date startTime, Date stopTime) {
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Tom Gottfried <tom.gottfried@intevation.de>
parents: 5775
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30 Date start;
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Tom Gottfried <tom.gottfried@intevation.de>
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31 Date stop;
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32 if (startTime == null) {
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33 start = stopTime;
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34 stop = null;
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35 }
5e3c9027e09c avoid NPE in time interval import (made by R. Renkert)
Tom Gottfried <tom.gottfried@intevation.de>
parents: 5775
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36 else {
5e3c9027e09c avoid NPE in time interval import (made by R. Renkert)
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parents: 5775
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37 start = startTime;
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38 stop = stopTime;
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39 }
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Tom Gottfried <tom.gottfried@intevation.de>
parents: 5775
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40
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Tom Gottfried <tom.gottfried@intevation.de>
parents: 5775
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41 if (stop != null && start.after(stop)) {
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Tom Gottfried <tom.gottfried@intevation.de>
parents: 5775
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42 this.stopTime = start;
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43 this.startTime = stop;
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300c0270c576 Switch start- and stoptime if starttime is after stoptime in timeinterval
Raimund Renkert <rrenkert@intevation.de>
parents: 1204
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44 }
300c0270c576 Switch start- and stoptime if starttime is after stoptime in timeinterval
Raimund Renkert <rrenkert@intevation.de>
parents: 1204
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45 else {
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5e3c9027e09c avoid NPE in time interval import (made by R. Renkert)
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46 this.startTime = start;
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47 this.stopTime = stop;
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48 }
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parents:
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49 }
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parents:
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50
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51 public Date getStartTime() {
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52 return startTime;
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53 }
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parents:
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54
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55 public void setStartTime(Date startTime) {
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56 this.startTime = startTime;
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57 }
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58
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59 public Date getStopTime() {
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60 return stopTime;
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61 }
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62
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63 public void setStopTime(Date stopTime) {
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64 this.stopTime = stopTime;
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65 }
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66
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67 public TimeInterval getPeer() {
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68 if (peer == null) {
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69 Session session = ImporterSession.getInstance().getDatabaseSession();
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70 Query query = session.createQuery(
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71 "from TimeInterval where startTime=:a and stopTime=:b");
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72 query.setParameter("a", startTime);
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73 query.setParameter("b", stopTime);
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74 List<TimeInterval> intervals = query.list();
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75 if (intervals.isEmpty()) {
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76 peer = new TimeInterval(startTime, stopTime);
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77 session.save(peer);
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78 }
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79 else {
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80 peer = intervals.get(0);
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81 }
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82 }
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83 return peer;
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84 }
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85 }
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86 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org