Mercurial > dive4elements > river
annotate flys-backend/src/main/java/de/intevation/flys/importer/ImportWst.java @ 4447:a5993b69439b
Add processor to be able to generate curves for WKms values
author | Björn Ricks <bjoern.ricks@intevation.de> |
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date | Wed, 07 Nov 2012 15:52:25 +0100 |
parents | 3eb520b7a70e |
children | 99b452967737 |
rev | line source |
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Added importer helper model stubs for WST imports.
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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 |
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6 import org.apache.log4j.Logger; |
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7 |
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8 import org.hibernate.Session; |
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9 import org.hibernate.Query; |
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10 |
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11 import java.util.ArrayList; |
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12 import java.util.List; |
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13 |
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14 public class ImportWst |
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15 { |
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16 private static Logger log = Logger.getLogger(ImportWst.class); |
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17 |
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18 protected String description; |
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19 |
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20 protected Integer kind; |
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21 |
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22 protected List<ImportWstColumn> columns; |
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23 |
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24 protected ImportUnit unit; |
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26 protected Wst peer; |
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27 |
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28 public ImportWst() { |
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29 kind = 0; |
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30 columns = new ArrayList<ImportWstColumn>(); |
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31 } |
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32 |
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33 public ImportWst(String description) { |
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34 this(); |
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35 this.description = description; |
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36 } |
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37 |
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38 public String getDescription() { |
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39 return description; |
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40 } |
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41 |
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42 public Integer getKind() { |
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43 return kind; |
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44 } |
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45 |
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46 public void setKind(Integer kind) { |
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47 this.kind = kind; |
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48 } |
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49 |
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50 |
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51 public void setDescription(String description) { |
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52 this.description = description; |
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53 } |
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54 |
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55 public void setNumberColumns(int numColumns) { |
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56 for (int i = 0; i < numColumns; ++i) { |
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57 columns.add(new ImportWstColumn(this, null, null, i)); |
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58 } |
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59 } |
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60 |
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61 public int getNumberColumns() { |
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62 return columns.size(); |
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63 } |
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64 |
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65 public ImportWstColumn getColumn(int index) { |
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66 return columns.get(index); |
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67 } |
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68 |
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69 public ImportUnit getUnit() { |
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70 return unit; |
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71 } |
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72 |
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73 public void setUnit(ImportUnit unit) { |
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74 this.unit = unit; |
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75 } |
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76 |
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77 public void storeDependencies(River river) { |
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78 |
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79 log.info("store '" + description + "'"); |
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80 Wst wst = getPeer(river); |
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81 |
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82 for (ImportWstColumn column: columns) { |
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83 column.storeDependencies(river); |
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84 } |
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85 |
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86 Session session = ImporterSession.getInstance().getDatabaseSession(); |
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87 session.flush(); |
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88 } |
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89 |
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90 public Wst getPeer(River river) { |
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91 if (peer == null) { |
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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); |
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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 : |