Mercurial > dive4elements > river

annotate flys-backend/src/main/java/de/intevation/flys/importer/ImportFlowVelocityModel.java @ 4198:1cdbd8a0c994

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Added two new tables ClickableQDTable and ClickableWTable and made Ws and Qs clickable in historical discharge calculation. The new tables define listener interfaces (clicked lower or upper icon) to listen to user clicks. In addition to this, there is an enum ClickMode with NONE, SINGLE and RANGE options, which allows to specifiy, which icons are displayed in the tables. NONE means no icon for user clicks, SINGLE has 1 icon, RANGE 2 icons for lower and upper.
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Mon, 22 Oct 2012 13:31:25 +0200
parents a5b003595d6c
children c7ce7c9e405e
rev   line source
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85b25e74594f Added temp classes used during the import process of flow velocity data.
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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.Session;
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10 import org.hibernate.Query;
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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.DischargeZone;
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14 import de.intevation.flys.model.FlowVelocityModel;
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15 import de.intevation.flys.model.River;
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16
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17
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18 public class ImportFlowVelocityModel {
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19
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20 private static final Logger log = Logger
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21 .getLogger(ImportFlowVelocityModel.class);
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22
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23 private String description;
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24
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25 private ImportDischargeZone dischargeZone;
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26
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27 private List<ImportFlowVelocityModelValue> values;
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28
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29 private FlowVelocityModel peer;
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30
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31 public ImportFlowVelocityModel() {
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32 values = new ArrayList<ImportFlowVelocityModelValue>();
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33 }
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34
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35 public ImportFlowVelocityModel(ImportDischargeZone dischargeZone,
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36 String description) {
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37 this();
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38
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39 this.dischargeZone = dischargeZone;
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40 this.description = description;
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41 }
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42
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43 public void setDischargeZone(ImportDischargeZone dischargeZone) {
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44 this.dischargeZone = dischargeZone;
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45 }
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46
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47 public void setDescription(String description) {
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48 this.description = description;
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49 }
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50
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51 public void addValue(ImportFlowVelocityModelValue value) {
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52 this.values.add(value);
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53 }
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54
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55 public void storeDependencies(River river) throws SQLException,
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56 ConstraintViolationException {
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57 log.debug("store dependencies");
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58
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59 if (dischargeZone == null) {
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60 log.warn("skip flow velocity model: No discharge zone specified.");
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61 return;
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62 }
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63
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64 dischargeZone.storeDependencies(river);
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65
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66 FlowVelocityModel peer = getPeer(river);
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67
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68 if (peer != null) {
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69 int i = 0;
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70
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71 for (ImportFlowVelocityModelValue value : values) {
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72 value.storeDependencies(peer);
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73 i++;
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74 }
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75
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76 log.info("stored " + i + " flow velocity model values.");
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77 }
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78 }
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79
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80 public FlowVelocityModel getPeer(River river) {
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81 if (peer == null) {
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82 Session session = ImporterSession.getInstance()
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83 .getDatabaseSession();
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84
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85 DischargeZone zone = dischargeZone.getPeer(river);
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86
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87 Query query = session.createQuery("from FlowVelocityModel where "
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88 + " river=:river and " + " dischargeZone=:dischargeZone");
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89
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90 query.setParameter("river", river);
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91 query.setParameter("dischargeZone", zone);
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92
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93 List<FlowVelocityModel> model = query.list();
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94
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95 if (model.isEmpty()) {
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96 peer = new FlowVelocityModel(river, zone);
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97 session.save(peer);
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98 }
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99 else {
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100 peer = model.get(0);
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101 }
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102 }
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103
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104 return peer;
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105 }
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106 }
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107 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org