Mercurial > dive4elements > river

annotate flys-backend/src/main/java/de/intevation/flys/importer/ImportWaterlevelDifferenceColumn.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 ed13816047b3
children 8320427ecd5c
rev   line source
2850
a1402c16152f Added a parser and importer classes used to import waterlevel differences.
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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.WaterlevelDifference;
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12 import de.intevation.flys.model.WaterlevelDifferenceColumn;
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13
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14
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15 public class ImportWaterlevelDifferenceColumn {
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16
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17 private static final Logger log =
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18 Logger.getLogger(ImportWaterlevelDifferenceColumn.class);
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19
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20
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21 private String description;
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22
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23 private List<ImportWaterlevelDifferenceValue> values;
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24
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25 private WaterlevelDifferenceColumn peer;
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26
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27
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28 public ImportWaterlevelDifferenceColumn(String description) {
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29 this.values = new ArrayList<ImportWaterlevelDifferenceValue>();
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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
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35 public void addValue(ImportWaterlevelDifferenceValue value) {
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36 this.values.add(value);
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37 }
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38
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39
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40 public void storeDependencies(WaterlevelDifference difference) {
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41 log.info("store dependencies");
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42
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43 WaterlevelDifferenceColumn peer = getPeer(difference);
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44
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45 int i = 0;
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46
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47 for (ImportWaterlevelDifferenceValue value: values) {
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48 value.storeDependencies(peer);
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49 i++;
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50 }
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51
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52 log.info("stored " + i + " waterlevel difference values");
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53 }
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54
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55
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56 public WaterlevelDifferenceColumn getPeer(WaterlevelDifference diff) {
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57 if (peer == null) {
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58 Session session = ImporterSession.getInstance().getDatabaseSession();
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59 Query query = session.createQuery(
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60 "from WaterlevelDifferenceColumn where " +
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61 " difference=:difference and " +
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62 " description=:description"
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63 );
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64
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65 query.setParameter("difference", diff);
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66 query.setParameter("description", description);
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67
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68 List<WaterlevelDifferenceColumn> cols = query.list();
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69 if (cols.isEmpty()) {
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70 peer = new WaterlevelDifferenceColumn(diff, description);
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71 session.save(peer);
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72 }
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73 else {
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74 peer = cols.get(0);
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75 }
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76 }
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77
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78 return peer;
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79 }
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80 }
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81 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org