Mercurial > dive4elements > river

annotate flys-backend/src/main/java/de/intevation/flys/importer/ImportWst.java @ 2346:f834b411ca57

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Added db table, model class and importer stuff for units. flys-backend/trunk@2877 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Tue, 04 Oct 2011 06:47:00 +0000
parents bcc18293a547
children 0acf28a3d28a
rev   line source
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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.Wst;
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4 import de.intevation.flys.model.River;
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5 import de.intevation.flys.model.Unit;
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6
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7 import org.apache.log4j.Logger;
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8
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9 import org.hibernate.Session;
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10 import org.hibernate.Query;
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11
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12 import java.util.ArrayList;
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13 import java.util.List;
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14
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15 public class ImportWst
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16 {
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17 private static Logger log = Logger.getLogger(ImportWst.class);
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19 protected String description;
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21 protected Integer kind;
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23 protected List<ImportWstColumn> columns;
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24
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25 protected ImportUnit unit;
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27 protected Wst peer;
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28
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29 public ImportWst() {
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30 kind = 0;
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31 columns = new ArrayList<ImportWstColumn>();
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32 }
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33
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34 public ImportWst(String description) {
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35 this();
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36 this.description = description;
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37 }
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38
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39 public String getDescription() {
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40 return description;
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41 }
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42
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43 public Integer getKind() {
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44 return kind;
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45 }
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47 public void setKind(Integer kind) {
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48 this.kind = kind;
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49 }
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50
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52 public void setDescription(String description) {
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53 this.description = description;
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54 }
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56 public void setNumberColumns(int numColumns) {
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57 for (int i = 0; i < numColumns; ++i) {
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58 columns.add(new ImportWstColumn(this, null, null, i));
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59 }
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60 }
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61
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62 public int getNumberColumns() {
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63 return columns.size();
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64 }
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65
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66 public ImportWstColumn getColumn(int index) {
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67 return columns.get(index);
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68 }
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69
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70 public void setUnit(ImportUnit unit) {
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71 this.unit = unit;
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72 }
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73
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74 public void storeDependencies(River river) {
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75
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76 log.info("store '" + description + "'");
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77 Wst wst = getPeer(river);
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78
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79 for (ImportWstColumn column: columns) {
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80 column.storeDependencies(river);
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81 }
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82
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83 unit.storeDependencies(river);
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84
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85 Session session = ImporterSession.getInstance().getDatabaseSession();
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86 session.flush();
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87 }
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88
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89 public Wst getPeer(River river) {
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90 if (peer == null) {
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91 Unit u = unit.getPeer(river);
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92 Session session = ImporterSession.getInstance().getDatabaseSession();
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93 Query query = session.createQuery(
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94 "from Wst where " +
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95 "river=:river and description=:description and kind=:kind");
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96 query.setParameter("river", river);
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97 query.setParameter("description", description);
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98 query.setParameter("kind", kind);
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99 List<Wst> wsts = query.list();
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100 if (wsts.isEmpty()) {
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101 peer = new Wst(river, description, kind, u);
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102 session.save(peer);
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103 }
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104 else {
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105 peer = wsts.get(0);
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106 }
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107
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108 }
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109 return peer;
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110 }
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111 }
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112 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org