Mercurial > dive4elements > river

annotate backend/src/main/java/org/dive4elements/river/importer/ImportTimeInterval.java @ 9726:0a5239a1e46e 3.2.x

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Upgrade to Log4j 2
author Tom Gottfried <tom@intevation.de>
date Wed, 02 Mar 2022 10:26:50 +0100
parents 5e38e2924c07
children
rev   line source
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1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
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2 * Software engineering by Intevation GmbH
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3 *
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4 * This file is Free Software under the GNU AGPL (>=v3)
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5 * and comes with ABSOLUTELY NO WARRANTY! Check out the
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6 * documentation coming with Dive4Elements River for details.
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7 */
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8
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9 package org.dive4elements.river.importer;
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10
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11 import org.dive4elements.river.model.TimeInterval;
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12
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13 import org.hibernate.Session;
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14 import org.hibernate.Query;
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15
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16 import java.util.List;
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17 import java.util.Date;
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18
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19 import org.apache.logging.log4j.Logger;
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20 import org.apache.logging.log4j.LogManager;
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21
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22 public class ImportTimeInterval
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23 {
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24 private static Logger log = LogManager.getLogger(ImportTimeInterval.class);
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25
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26 protected Date startTime;
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27 protected Date stopTime;
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28
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29 protected TimeInterval peer;
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30
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31 public ImportTimeInterval() {
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32 }
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33
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34 public ImportTimeInterval(Date startTime) {
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35 this(startTime, null);
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36 }
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37
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38 public ImportTimeInterval(Date startTime, Date stopTime) {
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39
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40 if (startTime != null && stopTime == null) {
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41 this.startTime = startTime;
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42 this.stopTime = null;
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43 }
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44 else if (startTime == null && stopTime != null) {
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45 this.startTime = stopTime;
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46 this.stopTime = null;
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47 }
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48 else if (startTime == null && stopTime == null) {
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49 throw new IllegalArgumentException("Both dates are null.");
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50 }
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51 else {
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52 if (startTime.after(stopTime)) {
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53 Date t = startTime;
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54 startTime = stopTime;
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55 stopTime = t;
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56 }
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57 this.startTime = startTime;
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58 this.stopTime = stopTime;
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59 }
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60 }
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61
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62 public Date getStartTime() {
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63 return startTime;
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64 }
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65
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66 public void setStartTime(Date startTime) {
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67 this.startTime = startTime;
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68 }
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69
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70 public Date getStopTime() {
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71 return stopTime;
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72 }
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73
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74 public void setStopTime(Date stopTime) {
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75 this.stopTime = stopTime;
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76 }
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77
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78 public TimeInterval getPeer() {
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79 if (peer == null) {
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80 Session session = ImporterSession.getInstance()
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81 .getDatabaseSession();
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82 if (startTime == null) {
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83 log.error("Null Start time will be ignored.");
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84 }
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85 Query query;
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86 if (stopTime == null) {
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87 query = session.createQuery(
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88 "from TimeInterval "
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89 + "where startTime=:a and stopTime is null");
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90 }
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91 else {
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92 query = session.createQuery(
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93 "from TimeInterval where startTime=:a and stopTime=:b");
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94 query.setParameter("b", stopTime);
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95 }
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96 query.setParameter("a", startTime);
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97
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98 List<TimeInterval> intervals = query.list();
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99 if (intervals.isEmpty()) {
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100 peer = new TimeInterval(startTime, stopTime);
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101 session.save(peer);
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102 }
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103 else {
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104 peer = intervals.get(0);
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105 }
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106 }
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107 return peer;
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108 }
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109
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110 @Override
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111 public String toString() {
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112 return "start time: " + startTime + ", stop time: " + stopTime;
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113 }
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114 }
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115 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org