Mercurial > dive4elements > river

annotate artifacts/src/main/java/org/dive4elements/river/artifacts/model/QSectorFacet.java @ 8369:a5bd0a5b8efd

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Use the CURRENT_KM constant from injectors.
author Raimund Renkert <rrenkert@intevation.de>
date Thu, 02 Oct 2014 13:57:50 +0200
parents e4606eae8ea5
children 0a5239a1e46e
rev   line source
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Sascha L. Teichmann <teichmann@intevation.de>
parents: 5838
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1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
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2 * Software engineering by Intevation GmbH
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3 *
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4 * This file is Free Software under the GNU AGPL (>=v3)
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5 * and comes with ABSOLUTELY NO WARRANTY! Check out the
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6 * documentation coming with Dive4Elements River for details.
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7 */
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8
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9 package org.dive4elements.river.artifacts.model;
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10
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11 import org.apache.log4j.Logger;
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12
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13 import org.dive4elements.artifacts.Artifact;
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14 import org.dive4elements.artifacts.CallContext;
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15
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16 import org.dive4elements.river.artifacts.QSectorArtifact;
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17
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18 import org.dive4elements.artifactdatabase.state.DefaultFacet;
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19 import org.dive4elements.artifactdatabase.state.Facet;
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20
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21 import static org.dive4elements.river.exports.injector.InjectorConstants.CURRENT_KM;
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22
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23
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24 /**
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25 * Facet to access QSector that where added by user.
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26 */
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27 public class QSectorFacet
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28 extends DefaultFacet
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29 {
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30 /** Logger for this class. */
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31 private static final Logger log = Logger.getLogger(QSectorFacet.class);
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32
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33
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34 /**
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35 * Trivial Constructor.
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36 */
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37 public QSectorFacet() {
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38 }
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39
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40
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41 /**
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42 * Trivial Constructor for a QSectorFacet.
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43 *
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44 * @param index Database-Index to use.
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45 * @param name Name (~type) of Facet.
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46 * @param description Description of Facet.
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47 */
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48 public QSectorFacet(int index, String name, String description) {
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49 super(index, name, description);
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50 }
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51
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52
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53 /**
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54 * Get List of QSector for river from Artifact.
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55 *
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56 * @param artifact (QSector-)Artifact to query for list of QSector.
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57 * @param context Ignored.
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58 */
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59 @Override
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60 public Object getData(Artifact artifact, CallContext context) {
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61 QSectorArtifact qsectorArtifact = (QSectorArtifact) artifact;
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62 if (qsectorArtifact == null || context == null ||
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63 context.getContextValue(CURRENT_KM) == null) {
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64 log.error("No artifact, context or currentKm in QSectorFacet");
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65 return null;
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66 }
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67 double currentKm =
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68 ((Double)context.getContextValue(CURRENT_KM)).doubleValue();
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69 return qsectorArtifact.getQSectors(currentKm, context);
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70 }
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71
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72
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73 /** Do a deep copy. */
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74 @Override
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75 public Facet deepCopy() {
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76 QSectorFacet copy = new QSectorFacet();
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77 copy.set(this);
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78 return copy;
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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