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1 /* Copyright (C) 2017 by Bundesanstalt für Gewässerkunde |
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2 * Software engineering by |
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3 * Björnsen Beratende Ingenieure GmbH |
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4 * Dr. Schumacher Ingenieurbüro für Wasser und Umwelt |
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5 * |
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6 * This file is Free Software under the GNU AGPL (>=v3) |
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7 * and comes with ABSOLUTELY NO WARRANTY! Check out the |
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8 * documentation coming with Dive4Elements River for details. |
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9 */ |
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10 |
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11 package org.dive4elements.river.artifacts.sinfo.flowdepthminmax; |
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12 |
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13 import java.util.ArrayList; |
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14 import java.util.Collection; |
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15 import java.util.Collections; |
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16 import java.util.List; |
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17 |
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18 import org.apache.commons.lang.math.DoubleRange; |
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19 import org.dive4elements.river.artifacts.access.RangeAccess; |
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20 import org.dive4elements.river.artifacts.sinfo.SINFOArtifact; |
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21 import org.dive4elements.river.artifacts.sinfo.SinfoCalcMode; |
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22 import org.dive4elements.river.artifacts.sinfo.flowdepth.WstSoundingIdPair; |
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23 |
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24 /** |
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25 * Access to the flow depth calculation type specific SInfo artifact data. |
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26 * REMARK: this class is NOT intended to be hold in the results (or anywhere else), in order to avoid a permanent |
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27 * reference to the artifact instance. |
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28 * Hence we do NOT cache any data. |
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29 * |
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30 * @author Gernot Belger |
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31 */ |
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32 final class FlowDepthMinMaxAccess extends RangeAccess { |
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33 |
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34 public static class MinMaxIdPair { |
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35 |
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36 private final String wstId; |
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37 |
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38 private final String minSoundingId; |
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39 |
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40 private final String maxSoundingId; |
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41 |
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42 public MinMaxIdPair(final String wstId, final String minSoundingId, final String maxSoundingId) { |
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43 this.wstId = wstId; |
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44 this.minSoundingId = minSoundingId; |
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45 this.maxSoundingId = maxSoundingId; |
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46 } |
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47 |
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48 public String getWstId() { |
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49 return this.wstId; |
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50 } |
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51 |
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52 public String getMinSoundingId() { |
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53 return this.minSoundingId; |
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54 } |
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55 |
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56 public String getMaxSoundingId() { |
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57 return this.maxSoundingId; |
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58 } |
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59 } |
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60 |
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61 private static final String FIELD_DIFFIDS = "diffids"; |
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62 |
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63 public FlowDepthMinMaxAccess(final SINFOArtifact artifact) { |
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64 super(artifact); |
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65 |
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66 /* assert calculation mode */ |
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67 final SinfoCalcMode calculationMode = artifact.getCalculationMode(); |
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68 assert (calculationMode == SinfoCalcMode.sinfo_calc_flow_depth_minmax); |
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69 } |
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70 |
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71 public DoubleRange getRange() { |
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72 final double from = getFrom(); |
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73 final double to = getTo(); |
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74 return new DoubleRange(from, to); |
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75 } |
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76 |
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77 public Collection<MinMaxIdPair> getMinMaxPairs() { |
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78 |
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79 final String diffids = getString(FIELD_DIFFIDS); |
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80 |
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81 /* fetch the raw configured pairs */ |
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82 final List<WstSoundingIdPair> diffPairs = WstSoundingIdPair.parsePairs(diffids); |
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83 |
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84 /* now sort eleemnts into pairs of TL/KL */ |
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85 // FIXME: use sounding-ids to determine how pairs fit together |
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86 // or, let the ui already enforce it somehow |
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87 |
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88 final List<MinMaxIdPair> minMaxPairs = new ArrayList<>(diffPairs.size()); |
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89 // FIXME: at the moment, we simply pair by order |
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90 for (int i = 0; i < diffPairs.size(); i++) { |
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91 |
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92 final WstSoundingIdPair minPair = diffPairs.get(i); |
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93 |
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94 if (i < diffPairs.size() - 1) { |
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95 final WstSoundingIdPair maxPair = diffPairs.get(i + 1); |
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96 minMaxPairs.add(new MinMaxIdPair(minPair.getWstId(), minPair.getSoundingId(), maxPair.getSoundingId())); |
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97 i++; |
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98 } else { |
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99 minMaxPairs.add(new MinMaxIdPair(minPair.getWstId(), minPair.getSoundingId(), null)); |
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100 } |
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101 } |
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102 |
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103 return Collections.unmodifiableCollection(minMaxPairs); |
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104 } |
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105 } |
