Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/ReferenceCurveFacet.java @ 2276:2966787b5188

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Added service for discharge infos at a specific gauge. flys-artifacts/trunk@3935 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Raimund Renkert <raimund.renkert@intevation.de>
date Mon, 06 Feb 2012 15:37:54 +0000
parents dd93a8e1377a
children d4330439be3a
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.List;
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4 import java.util.Arrays;
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5
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6 import de.intevation.artifactdatabase.state.Facet;
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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
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11 import de.intevation.flys.artifacts.FLYSArtifact;
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12
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13 import de.intevation.flys.artifacts.states.DefaultState.ComputeType;
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14
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15 import org.apache.log4j.Logger;
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16
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fdeb6d61c24c Cosmetics.
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17 /** Facet for W-over-Ws. */
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18 public class ReferenceCurveFacet
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19 extends DataFacet
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20 {
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21 public static final String BLACK_BOARD_KEY = "reference.curve.axis.scale";
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22
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23 public static final List BLACK_BOARD_KEY_LIST =
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24 Arrays.asList(new String [] { BLACK_BOARD_KEY });
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25
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26 private static Logger log = Logger.getLogger(ReferenceCurveFacet.class);
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27
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28 public ReferenceCurveFacet() {
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29 }
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30
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31 public ReferenceCurveFacet(int index, String name, String description) {
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32 super(index, name, description, ComputeType.ADVANCE, null, null);
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33 }
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34
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35 public ReferenceCurveFacet(
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36 int index,
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37 String name,
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38 String description,
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39 ComputeType type,
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40 String stateID,
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41 String hash
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42 ) {
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43 super(index, name, description, type, hash, stateID);
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44 }
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45
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46 public Object getData(Artifact artifact, CallContext context) {
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47
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48 if (log.isDebugEnabled()) {
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49 log.debug("Get data for reference curve at index: " + index +
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50 " /stateId: " + stateId);
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51 }
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52
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53 return getWW(artifact, context);
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54 }
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55
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56 protected WW getWW(Artifact artifact, CallContext context) {
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57 FLYSArtifact winfo = (FLYSArtifact)artifact;
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58
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59 CalculationResult res = (CalculationResult)
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60 winfo.compute(context, hash, stateId, type, false);
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61
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62 return ((WW [])res.getData())[index];
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63 }
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64
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65 @Override
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66 public void set(Facet other) {
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67 super.set(other);
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68 ReferenceCurveFacet o= (ReferenceCurveFacet)other;
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69 type = o.type;
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70 hash = o.hash;
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71 stateId = o.stateId;
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72 }
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73
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74 /** Copy deeply. */
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75 @Override
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76 public Facet deepCopy() {
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77 ReferenceCurveFacet copy = new ReferenceCurveFacet();
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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 @Override
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83 public List getDataProviderKeys(Artifact art) {
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84 return BLACK_BOARD_KEY_LIST;
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85 }
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86
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87 @Override
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88 public Object provideBlackboardData(
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89 Artifact artifact,
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90 Object key,
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91 Object param,
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92 CallContext context
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93 ) {
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94 if (!key.equals(BLACK_BOARD_KEY)) {
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95 return null;
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96 }
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97
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98 Object obj = context.getContextValue("reference.curve.axis.scale");
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99
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100 if (!(obj instanceof WWAxisTypes)) {
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101 obj = new WWAxisTypes(getWW(artifact, context));
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102 }
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103 else {
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104 ((WWAxisTypes)obj).classify(getWW(artifact, context));
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105 }
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106
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107 return obj;
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108 }
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109 }
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110 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org