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annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/RelativePointFacet.java @ 2743:10e6400d4166

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Added (dummy-) implementation of relative point facet in staticwkms case. flys-artifacts/trunk@4478 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Felix Wolfsteller <felix.wolfsteller@intevation.de>
date Wed, 23 May 2012 13:48:20 +0000
parents
children 94c6f4ad9b98
rev   line source
2743
10e6400d4166 Added (dummy-) implementation of relative point facet in staticwkms case.
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1 package de.intevation.flys.artifacts.model;
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2
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3 import java.util.List;
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4 import java.awt.geom.Point2D;
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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 de.intevation.artifacts.Artifact;
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9 import de.intevation.artifacts.CallContext;
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10 import de.intevation.artifacts.DataProvider;
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11
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12 import de.intevation.flys.artifacts.StaticWKmsArtifact;
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13 import de.intevation.flys.artifacts.model.FacetTypes;
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14
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15 /**
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16 * Facet to access a point
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17 */
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18 public class RelativePointFacet
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19 extends BlackboardDataFacet
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20 implements FacetTypes {
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21
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22 private static Logger logger = Logger.getLogger(RelativePointFacet.class);
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23
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24 /** Trivial Constructor. */
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25 public RelativePointFacet(String description) {
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26 this(RELATIVE_POINT, description);
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27 }
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28
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29 public RelativePointFacet(String name, String description) {
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30 this.name = name;
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31 this.description = description;
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32 this.index = 0;
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33 }
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34
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35
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36 /**
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37 * Returns the data this facet requires.
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38 *
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39 * @param artifact the owner artifact.
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40 * @param context the CallContext (ignored).
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41 *
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42 * @return the data.
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43 */
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44 @Override
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45 public Object getData(Artifact artifact, CallContext context) {
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46 /* CrossSectionWaterLineFacet:
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47 List<DataProvider> providers = context.
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48 getDataProvider(CrossSectionFacet.BLACKBOARD_CS_MASTER_DATA);
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49 if (providers.size() < 1) {
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50 logger.warn("Could not find Cross-Section data provider.");
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51 return new Lines.LineData(new double[][] {}, 0d, 0d);
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52 }
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53
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54 Object crossSection = providers.get(0)
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55 .provideData(CrossSectionFacet.BLACKBOARD_CS_MASTER_DATA, null, context);
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56
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57 WaterLineArtifact winfo = (WaterLineArtifact)artifact;
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58 */
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59 // Find out whether we live in a duration curve context, there we would
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60 // provide only a single point.
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61 List<DataProvider> providers = context.
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62 getDataProvider("durationcurve");
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63 if (providers.size() < 1) {
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64 logger.debug("Could not find durationcurve data provider.");
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65 //return new Lines.LineData(new double[][] {}, 0d, 0d);
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66 }
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67 else {
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68 Object crossSection = providers.get(0)
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69 .provideData(CrossSectionFacet.BLACKBOARD_CS_MASTER_DATA, null, context);
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70
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71 }
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72
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73 StaticWKmsArtifact staticData =
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74 (StaticWKmsArtifact) artifact;
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75 //return staticData.getWKms(0);
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76 return new Point2D.Double(10d,180d);
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77 }
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78
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79
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80 /**
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81 * Create a deep copy of this Facet.
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82 * @return a deep copy.
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83 */
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84 @Override
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85 public RelativePointFacet deepCopy() {
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86 RelativePointFacet copy = new RelativePointFacet(description);
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87 copy.set(this);
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88 return copy;
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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=utf8 :
http://dive4elements.wald.intevation.org