Mercurial > dive4elements > river

annotate flys-backend/src/main/java/org/dive4elements/river/importer/ImportCrossSection.java @ 5829:18619c1e7c2a

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Repaired internal references.
author Sascha L. Teichmann <teichmann@intevation.de>
date Thu, 25 Apr 2013 11:54:36 +0200
parents dfb26b03b179
children
rev   line source
5829
18619c1e7c2a Repaired internal references.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5828
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1 package org.dive4elements.river.importer;
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2
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3 import org.dive4elements.river.model.River;
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4 import org.dive4elements.river.model.CrossSection;
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5 import org.dive4elements.river.model.TimeInterval;
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6
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7 import org.hibernate.Session;
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8 import org.hibernate.Query;
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9
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10 import java.util.List;
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11
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12 import org.apache.log4j.Logger;
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13
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14 /** CrossSection to be imported, holds list of ImportCrossSectionLines. */
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15 public class ImportCrossSection
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16 {
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17 private static Logger log = Logger.getLogger(ImportRiver.class);
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18
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19 protected ImportRiver river;
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20 protected String description;
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21 protected ImportTimeInterval timeInterval;
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22 protected List<ImportCrossSectionLine> lines;
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23
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24 protected CrossSection peer;
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25
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26 public ImportCrossSection() {
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27 }
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28
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29 public ImportCrossSection(
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30 ImportRiver river,
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31 String description,
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32 ImportTimeInterval timeInterval,
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33 List<ImportCrossSectionLine> lines
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34 ) {
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35 this.river = river;
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36 this.description = description;
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37 this.timeInterval = timeInterval;
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38 this.lines = lines;
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39 wireWithLines();
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40 }
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41
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42 public void wireWithLines() {
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43 for (ImportCrossSectionLine line: lines) {
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44 line.setCrossSection(this);
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45 }
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46 }
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47
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48 public ImportRiver getRiver() {
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49 return river;
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50 }
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51
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52 public void setRiver(ImportRiver river) {
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53 this.river = river;
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54 }
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55
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56 public String getDescription() {
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57 return description;
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58 }
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59
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60 public void setDescription(String description) {
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61 this.description = description;
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62 }
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63
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64 public ImportTimeInterval getTimeInterval() {
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65 return timeInterval;
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66 }
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67
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68 public void setTimeInterval(ImportTimeInterval timeInterval) {
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69 this.timeInterval = timeInterval;
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70 }
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71
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72 public void storeDependencies() {
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73
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74 log.info("store cross section '" + description + "'");
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75
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76 getPeer();
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77
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78 int i = 1, N = lines.size();
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79
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80 for (ImportCrossSectionLine line: lines) {
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81 line.storeDependencies();
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82 log.info(" stored " + i + " lines. remaining: " + (N-i));
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83 ++i;
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84 }
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85 }
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86
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87 public CrossSection getPeer() {
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88
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89 if (peer == null) {
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90 River r = river.getPeer();
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91 TimeInterval t = timeInterval != null
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92 ? timeInterval.getPeer()
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93 : null;
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94
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95 Session session =
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96 ImporterSession.getInstance().getDatabaseSession();
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97
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98 Query query = session.createQuery(
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99 "from CrossSection where " +
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100 "river=:r and " +
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101 "timeInterval=:t and " +
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102 "description=:d");
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103
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104 query.setParameter("r", r);
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105 query.setParameter("t", t);
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106 query.setParameter("d", description);
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107
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108 List<CrossSection> crossSections = query.list();
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109 if (crossSections.isEmpty()) {
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110 peer = new CrossSection(r, t, description);
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111 session.save(peer);
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112 }
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113 else {
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114 peer = crossSections.get(0);
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115 }
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116 }
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117 return peer;
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118 }
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119 }
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120 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org