Mercurial > dive4elements > river

annotate backend/src/main/java/org/dive4elements/river/importer/ImportWst.java @ 5844:4dd33b86dc61

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Added header to river backend.
author Sascha L. Teichmann <teichmann@intevation.de>
date Fri, 26 Apr 2013 08:25:41 +0200
parents 5aa05a7a34b7
children 4c3ccf2b0304
rev   line source
5844
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Sascha L. Teichmann <teichmann@intevation.de>
parents: 5838
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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.Wst;
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12 import org.dive4elements.river.model.River;
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13
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14 import org.apache.log4j.Logger;
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15
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16 import org.hibernate.Session;
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17 import org.hibernate.Query;
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18
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19 import java.util.ArrayList;
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20 import java.util.List;
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21
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22 public class ImportWst
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23 {
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24 private static Logger log = Logger.getLogger(ImportWst.class);
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26 protected String description;
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27
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28 protected Integer kind;
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29
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30 protected List<ImportWstColumn> columns;
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31
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32 protected ImportUnit unit;
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33
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34 /** Wst as in db. */
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35 protected Wst peer;
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36
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37 public ImportWst() {
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38 kind = 0;
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39 columns = new ArrayList<ImportWstColumn>();
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40 }
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41
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42 public ImportWst(String description) {
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43 this();
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44 this.description = description;
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45 }
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46
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47 public String getDescription() {
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48 return description;
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49 }
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50
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51 public Integer getKind() {
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52 return kind;
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53 }
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54
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55 public void setKind(Integer kind) {
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56 this.kind = kind;
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57 }
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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 /** Create columns that can be accessed with getColumn. */
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65 public void setNumberColumns(int numColumns) {
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66 for (int i = 0; i < numColumns; ++i) {
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67 columns.add(new ImportWstColumn(this, null, null, i));
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68 }
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69 }
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70
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71 public int getNumberColumns() {
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72 return columns.size();
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73 }
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74
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75 public ImportWstColumn getColumn(int index) {
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76 return columns.get(index);
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77 }
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78
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79 public List<ImportWstColumn> getColumns() {
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80 return columns;
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81 }
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82
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83 /** Adds a column. Assumes that columns wst is this instance. */
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84 public void addColumn(ImportWstColumn column) {
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85 columns.add(column);
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86 }
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87
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88 public ImportUnit getUnit() {
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89 return unit;
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90 }
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92 public void setUnit(ImportUnit unit) {
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93 this.unit = unit;
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94 }
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95
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96 public void storeDependencies(River river) {
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97
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98 log.info("store '" + description + "'");
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99 Wst wst = getPeer(river);
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100
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101 for (ImportWstColumn column: columns) {
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102 column.storeDependencies(river);
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103 }
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104
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105 Session session = ImporterSession.getInstance().getDatabaseSession();
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106 session.flush();
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107 }
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108
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109 public void fixRangesOrder() {
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110 for (ImportWstColumn column: columns) {
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111 column.fixRangesOrder();
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112 }
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113 }
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114
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115 /** Get corresponding mapped wst (from database). */
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116 public Wst getPeer(River river) {
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117 if (peer == null) {
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118 Session session = ImporterSession.getInstance().getDatabaseSession();
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119 Query query = session.createQuery(
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120 "from Wst where " +
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121 "river=:river and description=:description and kind=:kind");
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122 query.setParameter("river", river);
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
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123 query.setParameter("description", description);
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c8c09e31cdb8 Added new column 'kind' in discharge tables and wst to distinguish between different types.
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124 query.setParameter("kind", kind);
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125 List<Wst> wsts = query.list();
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126 if (wsts.isEmpty()) {
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0acf28a3d28a Removed the Unit from Wsts - added a WstUnit column to rivers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2346
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127 peer = new Wst(river, description, kind);
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parents: 196
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128 session.save(peer);
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parents: 196
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129 }
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parents: 196
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130 else {
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parents: 196
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131 peer = wsts.get(0);
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parents: 196
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132 }
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parents: 196
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133
196
a33c065b95eb Added importer helper model stubs for WST imports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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134 }
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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135 return peer;
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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136 }
a33c065b95eb Added importer helper model stubs for WST imports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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137 }
a33c065b95eb Added importer helper model stubs for WST imports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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138 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org