Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/AnnotationFacet.java @ 2089:0da8874bd378

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Added initial state to map artifact to be able to advance and step back. The map artifact overrides describe() to have the complete UI information in the describe response document. flys-artifacts/trunk@3613 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Raimund Renkert <raimund.renkert@intevation.de>
date Fri, 06 Jan 2012 12:02:10 +0000
parents 59622ba800c8
children a4bdf7d8527e
rev   line source
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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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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 :
http://dive4elements.wald.intevation.org