Mercurial > dive4elements > river
annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/AnnotationFacet.java @ 3815:ecab7e7804a9 pre2.6-2012-01-04
merged flys-backend/pre2.6-2012-01-04
author | Thomas Arendsen Hein <thomas@intevation.de> |
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date | Fri, 28 Sep 2012 12:14:57 +0200 |
parents | 59622ba800c8 |
children | a4bdf7d8527e |
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1 package de.intevation.flys.artifacts.model; |
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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.jfree.chart.annotations.XYTextAnnotation; |
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9 |
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10 import de.intevation.artifacts.Artifact; |
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11 import de.intevation.artifacts.CallContext; |
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12 |
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13 import de.intevation.flys.artifacts.AnnotationArtifact; |
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14 import de.intevation.flys.jfree.FLYSAnnotation; |
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15 import de.intevation.flys.jfree.StickyAxisAnnotation; |
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16 |
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17 import de.intevation.flys.model.Annotation; |
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18 |
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19 import de.intevation.artifactdatabase.state.DefaultFacet; |
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20 import de.intevation.artifactdatabase.state.Facet; |
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21 |
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22 /** |
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23 * Facet to access Annotations (landmarks, POIs) of a river. |
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24 */ |
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25 public class AnnotationFacet |
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26 extends DefaultFacet |
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27 { |
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28 /** Logger for this class. */ |
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29 private static final Logger logger = Logger.getLogger(AnnotationFacet.class); |
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30 |
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31 |
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32 /** |
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33 * Trivial Constructor. |
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34 */ |
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35 public AnnotationFacet() { |
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36 } |
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37 |
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38 |
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39 /** |
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40 * Trivial Constructor for a AnnotationFacet. |
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41 * |
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42 * @param index Database-Index to use. |
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43 * @param name Name (~type) of Facet. |
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44 * @param description Description of Facet. |
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45 */ |
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46 public AnnotationFacet(int index, String name, String description) { |
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47 super(index, name, description); |
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48 } |
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49 |
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50 |
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51 /** |
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52 * Get List of Annotations for river from Artifact. |
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53 * |
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54 * @param artifact (Annotation-)Artifact to query for list of Annotations. |
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55 * @param context Ignored. |
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56 */ |
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57 @Override |
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58 public Object getData(Artifact artifact, CallContext context) { |
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59 AnnotationArtifact annotationArtifact = (AnnotationArtifact) artifact; |
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60 |
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61 List<Annotation> as = annotationArtifact.getAnnotations(); |
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62 List<XYTextAnnotation> xy = new ArrayList<XYTextAnnotation>(); |
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63 |
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64 for (Annotation a: as) { |
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65 xy.add(new StickyAxisAnnotation( |
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66 a.getPosition().getValue(), |
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67 (float) a.getRange().getA().doubleValue(), |
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68 StickyAxisAnnotation.SimpleAxis.X_AXIS)); |
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69 } |
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70 |
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71 return new FLYSAnnotation(description, xy); |
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72 } |
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73 |
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74 |
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75 @Override |
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76 public Facet deepCopy() { |
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77 AnnotationFacet copy = new AnnotationFacet(); |
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78 copy.set(this); |
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79 return copy; |
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80 } |
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81 } |
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82 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |