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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.flowdepth; |
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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 |
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17 import org.dive4elements.river.artifacts.access.RangeAccess; |
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18 import org.dive4elements.river.artifacts.sinfo.SINFOArtifact; |
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19 import org.dive4elements.river.artifacts.sinfo.SinfoCalcMode; |
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20 import org.dive4elements.river.backend.utils.StringUtil; |
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21 |
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22 /** |
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23 * Access to the flow depth calculation type specific SInfo artifact data. |
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24 * REMARK: this class is NOT intended to be hold in the results (or anywhere else), in order to avoid a permanent reference to the artifact instance. |
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25 * Hence we do NOT cache any data. |
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26 * |
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27 * @author Gernot Belger |
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28 */ |
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29 public class FlowDepthAccess |
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30 extends RangeAccess |
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31 { |
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32 public static class DifferencesPair |
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33 { |
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34 private final String wstId; |
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35 private final String soundingId; |
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36 |
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37 public DifferencesPair( final String wstId, final String soundingId ) { |
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38 this.wstId = wstId; |
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39 this.soundingId = soundingId; |
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40 } |
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41 |
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42 public String getWstId() { |
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43 return this.wstId; |
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44 } |
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45 |
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46 public String getSoundingId() { |
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47 return this.soundingId; |
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48 } |
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49 } |
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50 |
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51 private static final String FIELD_USE_TKH = "use_transport_bodies"; //$NON-NLS-1$ |
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52 |
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53 public FlowDepthAccess(final SINFOArtifact artifact) { |
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54 super(artifact); |
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55 |
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56 /* assert calculation mode */ |
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57 final SinfoCalcMode calculationMode = artifact.getCalculationMode(); |
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58 assert(calculationMode == SinfoCalcMode.sinfo_calc_flow_depth); |
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59 } |
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60 |
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61 public boolean isUseTransportBodies() { |
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62 final Boolean useTkh = artifact.getDataAsBoolean( FIELD_USE_TKH ); |
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63 return useTkh == null ? false : useTkh; |
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64 } |
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65 |
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66 public Collection<DifferencesPair> getDifferencePairs() { |
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67 |
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68 final Collection<DifferencesPair> diffPairs = new ArrayList<>(); |
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69 |
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70 final String diffids = super.getString("diffids"); |
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71 if( diffids == null ) |
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72 { |
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73 // Should never happen as this is handled by the ui |
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74 return Collections.emptyList(); |
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75 } |
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76 |
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77 // FIXME: this way of parsing the datacage-ids is repeated all over flys! |
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78 final String datas[] = diffids.split("#"); |
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79 for(int i = 0; i < datas.length; i+=2) { |
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80 final String leftId = StringUtil.unbracket( datas[i] ); |
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81 final String rightId = StringUtil.unbracket( datas[i+1] ); |
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82 |
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83 diffPairs.add(new DifferencesPair(leftId, rightId)); |
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84 } |
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85 |
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86 return Collections.unmodifiableCollection(diffPairs); |
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87 } |
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88 } |