Mercurial > dive4elements > river
annotate flys-backend/src/main/java/de/intevation/flys/importer/ImportSQRelation.java @ 3662:0d27d02b1208
backend: Completed the error messages of the importer.
flys-backend/trunk@5266 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
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date | Fri, 24 Aug 2012 15:47:31 +0000 |
parents | cc8fc6b29649 |
children | a5b003595d6c |
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1 package de.intevation.flys.importer; |
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2 |
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3 import java.sql.SQLException; |
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4 import java.util.ArrayList; |
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5 import java.util.List; |
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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.Query; |
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10 import org.hibernate.Session; |
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11 import org.hibernate.exception.ConstraintViolationException; |
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12 |
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13 import de.intevation.flys.model.River; |
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14 import de.intevation.flys.model.SQRelation; |
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15 import de.intevation.flys.model.TimeInterval; |
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16 |
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17 |
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18 public class ImportSQRelation { |
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19 |
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20 private static Logger log = Logger.getLogger(ImportSQRelation.class); |
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21 |
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22 |
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23 private ImportTimeInterval timeInterval; |
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24 |
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25 private String description; |
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26 |
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27 private List<ImportSQRelationValue> values; |
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28 |
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29 private SQRelation peer; |
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30 |
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31 |
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32 public ImportSQRelation() { |
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33 this.values = new ArrayList<ImportSQRelationValue>(); |
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34 } |
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35 |
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36 |
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37 public void storeDependencies(River river) |
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38 throws SQLException, ConstraintViolationException |
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39 { |
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40 log.info("store dependencies"); |
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41 |
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42 SQRelation peer = getPeer(river); |
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43 |
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44 timeInterval.getPeer(); |
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45 |
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46 int count = 0; |
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47 |
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48 for (ImportSQRelationValue value: values) { |
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49 try { |
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50 value.storeDependencies(peer); |
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51 count++; |
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52 } |
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53 catch (SQLException sqle) { |
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54 log.warn("ISQ: Unable to store sq relation value.", sqle); |
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55 } |
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56 catch (ConstraintViolationException cve) { |
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57 log.warn("ISQ: Unable to store sq relation value.", cve); |
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58 } |
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59 } |
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60 |
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61 log.info("stored " + count + " sq relation values."); |
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62 } |
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63 |
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64 |
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65 public SQRelation getPeer(River river) { |
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66 log.debug("getPeer()"); |
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67 |
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68 if (peer == null) { |
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69 TimeInterval timeInter = timeInterval.getPeer(); |
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70 |
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71 if (timeInter == null) { |
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72 log.warn("ISQ: Cannot determine sq relation without time interval"); |
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73 return null; |
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74 } |
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75 |
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76 Session session = ImporterSession.getInstance().getDatabaseSession(); |
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77 |
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78 Query query = session.createQuery( |
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79 "FROM SQRelation WHERE river=:river AND timeInterval=:timeInter" |
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80 ); |
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81 |
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82 query.setParameter("river", river); |
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83 query.setParameter("timeInter", timeInter); |
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84 |
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85 List<SQRelation> sq = query.list(); |
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86 |
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87 if (sq.isEmpty()) { |
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88 log.info("create new SQ relation '" + description + "'"); |
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89 |
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90 peer = new SQRelation( |
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91 river, |
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92 timeInter, |
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93 description |
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94 ); |
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95 session.save(peer); |
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96 } |
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97 else { |
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98 peer = sq.get(0); |
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99 } |
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100 } |
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101 |
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102 return peer; |
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103 } |
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104 |
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105 |
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106 public void setDescription(String description) { |
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107 this.description = description; |
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108 } |
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109 |
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110 |
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111 public void setTimeInterval(ImportTimeInterval timeInterval) { |
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112 this.timeInterval = timeInterval; |
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113 } |
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114 |
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115 |
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116 public void addValue(ImportSQRelationValue value) { |
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117 if (value != null) { |
a41f279a66e2
Added parser and import classes to import MINFO sq relations.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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118 this.values.add(value); |
a41f279a66e2
Added parser and import classes to import MINFO sq relations.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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119 } |
a41f279a66e2
Added parser and import classes to import MINFO sq relations.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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120 } |
a41f279a66e2
Added parser and import classes to import MINFO sq relations.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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121 } |
a41f279a66e2
Added parser and import classes to import MINFO sq relations.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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122 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |