Mercurial > dive4elements > river

annotate flys-backend/src/main/java/de/intevation/flys/importer/ImportWaterlevel.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 1c34acb084ee
rev   line source
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6a9f45697f81 Added importer classes used for MINFO specific waterlevel import.
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1 package de.intevation.flys.importer;
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2
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3 import java.util.ArrayList;
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4 import java.util.List;
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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 de.intevation.flys.model.River;
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12 import de.intevation.flys.model.Unit;
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13 import de.intevation.flys.model.Waterlevel;
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14
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15
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16 public class ImportWaterlevel {
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17
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18 private static final Logger log = Logger.getLogger(ImportWaterlevel.class);
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19
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20 private ImportUnit unit;
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21
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22 private String description;
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23
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24 private List<ImportWaterlevelQRange> qRanges;
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25
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26 private Waterlevel peer;
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27
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28 public ImportWaterlevel(String description) {
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29 this.qRanges = new ArrayList<ImportWaterlevelQRange>();
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30
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31 this.description = description;
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32 }
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33
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34 public void setUnit(ImportUnit unit) {
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35 this.unit = unit;
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36 }
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37
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38 public void addValue(ImportWaterlevelQRange qRange) {
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39 this.qRanges.add(qRange);
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40 }
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41
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42 public void storeDependencies(River river) {
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43 log.info("store dependencies");
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44
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45 Waterlevel peer = getPeer(river);
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46
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47 if (peer != null) {
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48 int i = 0;
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49
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50 for (ImportWaterlevelQRange qRange : qRanges) {
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51 qRange.storeDependencies(peer);
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52 i++;
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53 }
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54
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55 log.info("stored " + i + " waterlevel q ranges");
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56 }
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57 }
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58
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59 public Waterlevel getPeer(River river) {
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60 Unit u = unit != null ? unit.getPeer() : null;
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61 if (u == null) {
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62 log.warn("skip invalid waterlevel - no unit set!");
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63 return null;
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64 }
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65
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66 if (peer == null) {
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67 Session session = ImporterSession.getInstance()
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68 .getDatabaseSession();
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69 Query query = session.createQuery("from Waterlevel where "
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70 + " river=:river and " + " unit=:unit and "
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71 + " description=:description");
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72
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73 query.setParameter("river", river);
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74 query.setParameter("unit", u);
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75 query.setParameter("description", description);
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76
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77 List<Waterlevel> wsts = query.list();
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78 if (wsts.isEmpty()) {
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79 peer = new Waterlevel(river, u, description);
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80 session.save(peer);
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81 }
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82 else {
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83 peer = wsts.get(0);
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84 }
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85 }
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86
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87 return peer;
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88 }
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89 }
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90 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org