Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/QSectorSingleState.java @ 4241:49cb65d5932d

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Improved the historical discharge calculation. The calculation now creates new HistoricalWQKms (new subclass of WQKms). Those WQKms are used to create new facets from (new) type 'HistoricalDischargeCurveFacet'. The chart generator is improved to support those facets.
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Wed, 24 Oct 2012 14:34:35 +0200
parents 6442f317a0c7
children e8a4d2fd25cc
rev   line source
3575
e9c3285f2ee2 Added State for QSector artifact.
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1 package de.intevation.flys.artifacts.states;
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2
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3 import java.util.List;
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4
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5 import org.apache.log4j.Logger;
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6
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7 import de.intevation.artifacts.CallMeta;
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8 import de.intevation.artifacts.CallContext;
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9
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10 import de.intevation.artifactdatabase.state.Facet;
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11
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12 import de.intevation.flys.artifacts.FLYSArtifact;
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13 import de.intevation.flys.artifacts.QSectorArtifact;
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14
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15 import de.intevation.flys.artifacts.model.FacetTypes;
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16 import de.intevation.flys.artifacts.model.QSectorFacet;
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17
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18 import de.intevation.flys.artifacts.resources.Resources;
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19
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20 /**
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21 * The only state for an QSectorArtifact.
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22 */
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23 public class QSectorSingleState
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24 extends DefaultState
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25 implements FacetTypes
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26 {
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27 /** Developer-centric description of facet. */
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28 public static final String I18N_DESCRIPTION
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29 = "facet.qsector";
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30
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31 /** The logger that is used in this state. */
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32 private static final Logger logger =
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33 Logger.getLogger(QSectorSingleState.class);
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34
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35
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36 /**
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37 * Add QSectorFacets to list of Facets.
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38 *
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39 * @param artifact Ignored.
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40 * @param hash Ignored.
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41 * @param meta CallMeta to be used for internationalization.
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42 * @param facets List to add QSectorFacet to.
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43 *
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44 * @return null.
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45 */
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46 public Object compute(
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47 FLYSArtifact artifact,
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48 String hash,
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49 CallMeta meta,
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50 List<Facet> facets
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51 ) {
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52 logger.debug("QSectorSingleState.compute()");
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53 QSectorArtifact points = (QSectorArtifact) artifact;
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54
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55 QSectorFacet qfacet = new QSectorFacet(
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56 0,
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57 QSECTOR,
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58 Resources.getMsg(meta, "qsectors", "Q Sectors"));
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59
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60 facets.add(qfacet);
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61
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62 return null;
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63 }
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64
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65
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66 /** Call compute. */
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67 @Override
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68 public Object computeInit(
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69 FLYSArtifact artifact,
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70 String hash,
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71 Object context,
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72 CallMeta meta,
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73 List<Facet> facets
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74 ) {
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75 return compute(artifact, hash, meta, facets);
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76 }
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77
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78
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79 /** Call compute. */
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80 @Override
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81 public Object computeFeed(
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82 FLYSArtifact artifact,
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83 String hash,
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84 CallContext context,
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85 List<Facet> facets,
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86 Object old
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87 ) {
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88 return compute(artifact, hash, context.getMeta(), facets);
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89 }
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90 }
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91 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
http://dive4elements.wald.intevation.org