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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.minfo; |
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10 |
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11 import java.util.List; |
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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 import org.dive4elements.river.artifacts.D4EArtifact; |
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16 import org.dive4elements.river.artifacts.access.BedHeightAccess; |
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17 import org.dive4elements.river.artifacts.model.BlackboardDataFacet; |
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18 import org.dive4elements.river.artifacts.model.FacetTypes; |
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19 import org.dive4elements.river.artifacts.resources.Resources; |
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20 import org.dive4elements.river.model.BedHeight; |
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21 import org.dive4elements.river.model.BedHeightValue; |
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22 |
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23 import gnu.trove.TDoubleArrayList; |
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24 |
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25 /** |
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26 * More or less the same as {@link BedHeightFacet}, but was necessary to copy because else we break the old |
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27 * serialization. |
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28 * |
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29 * @author Gernot Belger |
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30 */ |
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31 public class BedHeightMinMaxFacet extends BlackboardDataFacet implements FacetTypes { |
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32 |
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33 private static final long serialVersionUID = 1L; |
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34 |
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35 public static enum BedHeightValueType { |
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36 min { |
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37 @Override |
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38 public Double getValue(final BedHeightValue bedheightValue) { |
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39 return bedheightValue.getMinHeight(); |
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40 } |
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41 }, |
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42 max { |
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43 @Override |
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44 public Double getValue(final BedHeightValue bedheightValue) { |
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45 return bedheightValue.getMaxHeight(); |
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46 } |
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47 }, |
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48 value { |
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49 @Override |
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50 public Double getValue(final BedHeightValue bedheightValue) { |
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51 return bedheightValue.getHeight(); |
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52 } |
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53 }; |
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54 |
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55 public abstract Double getValue(final BedHeightValue bedheightValue); |
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56 } |
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57 |
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58 private final BedHeightValueType valueType; |
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59 |
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60 public BedHeightMinMaxFacet(final String name, final String description, final BedHeightValueType valueType) { |
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61 super(0, name, description); |
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62 |
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63 this.valueType = valueType; |
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64 |
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65 this.metaData.put("X", "chart.longitudinal.section.xaxis.label"); |
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66 this.metaData.put("Y", "chart.bedheight_middle.section.yaxis.label"); |
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67 } |
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68 |
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69 /** |
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70 * Returns the data this facet requires. |
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71 * |
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72 * @param artifact |
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73 * the owner artifact. |
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74 * @param context |
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75 * the CallContext (ignored). |
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76 * |
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77 * @return the data. |
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78 */ |
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79 @Override |
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80 public Object getData(final Artifact artifact, final CallContext context) { |
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81 |
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82 final BedHeightAccess access = new BedHeightAccess((D4EArtifact) artifact); |
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83 |
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84 final BedHeight single = BedHeight.getBedHeightById(access.getHeightId()); |
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85 |
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86 final List<BedHeightValue> bedheightValues = BedHeightValue.getBedHeightValues(single, access.getFrom(true), access.getTo(true)); |
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87 |
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88 final TDoubleArrayList stations = new TDoubleArrayList(bedheightValues.size()); |
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89 final TDoubleArrayList values = new TDoubleArrayList(bedheightValues.size()); |
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90 |
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91 for (final BedHeightValue bedheightValue : bedheightValues) { |
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92 |
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93 final Double station = bedheightValue.getStation(); |
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94 final Double value = this.valueType.getValue(bedheightValue); |
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95 |
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96 if (station != null && value != null) { |
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97 stations.add(station); |
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98 values.add(value); |
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99 } |
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100 } |
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101 |
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102 this.addMetaData(Resources.getMsg(context.getMeta(), "meta.bedheight.cur.elevation"), single.getCurElevationModel().getName()); |
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103 |
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104 if (single.getOldElevationModel() != null) |
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105 this.addMetaData(Resources.getMsg(context.getMeta(), "meta.bedheight.old.elevation"), single.getOldElevationModel().getName()); |
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106 |
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107 this.addMetaData(Resources.getMsg(context.getMeta(), "meta.bedheight.river.elevation"), access.getRiver().getWstUnit().getName()); |
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108 |
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109 return new double[][] { stations.toNativeArray(), values.toNativeArray() }; |
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110 } |
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111 |
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112 /** |
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113 * Create a deep copy of this Facet. |
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114 * |
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115 * @return a deep copy. |
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116 */ |
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117 @Override |
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118 public BedHeightMinMaxFacet deepCopy() { |
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119 final BedHeightMinMaxFacet copy = new BedHeightMinMaxFacet(this.name, this.description, this.valueType); |
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120 copy.set(this); |
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121 return copy; |
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122 } |
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123 } |
