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annotate artifacts/src/main/java/org/dive4elements/river/artifacts/sinfo/collision/CollisionAccess.java @ 9155:9b4f5e61c02e

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Changed to list of DateRange, added methods in DateRange to support year ranges
author mschaefer
date Tue, 19 Jun 2018 14:15:32 +0200
parents 766890addcb2
children
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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.collision;
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12
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13 import java.util.Arrays;
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14 import java.util.List;
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15
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16 import org.dive4elements.river.artifacts.access.RangeAccess;
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17 import org.dive4elements.river.artifacts.common.EpochYearAccessHelper;
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18 import org.dive4elements.river.artifacts.model.DateRange;
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19 import org.dive4elements.river.artifacts.sinfo.SINFOArtifact;
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20 import org.dive4elements.river.artifacts.sinfo.SinfoCalcMode;
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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
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25 * reference to the artifact instance.
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26 * Hence we do NOT cache any data.
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27 *
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28 * @author Gernot Belger
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29 */
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30 final public class CollisionAccess extends RangeAccess {
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31
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32 private final EpochYearAccessHelper helper;
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33
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34 /// Fields from state:
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35
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36 // calculation_mode (String), sollte sinfo_calc_collision sein
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37 // ld_from, ld_to
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38 // ye_select (String), mögliche werte: "state.sinfo.epoch" "state.sinfo.year"
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39 // years (String)
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40 // epochs (String)
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41
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42 public CollisionAccess(final SINFOArtifact artifact) {
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43 super(artifact);
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44
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45 /* assert calculation mode */
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46 final SinfoCalcMode calculationMode = artifact.getCalculationMode();
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47 this.helper = new EpochYearAccessHelper(artifact);
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48 assert (calculationMode == SinfoCalcMode.sinfo_calc_flow_depth);
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49 }
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50
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51 public int[] getYears() {
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52 return this.helper.getYears("state.sinfo.year", "years");
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53 }
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54
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55 public List<DateRange> getEpochs() {
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56 return this.helper.getEpochs("state.sinfo.epoch", "epochs");
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57 }
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58
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59 /**
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60 * String expression of the years or epoches collection, resp.
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61 */
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62 public String getYearsHeader() {
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63 if (getYears() != null) {
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64 final String ys = Arrays.toString(getYears());
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65 return ys.substring(1, ys.length() - 1);
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66 }
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67 else {
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68 String ys = "";
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69 String sep = "";
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70 for (final DateRange dr : getEpochs()) {
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71 ys += String.format("%s%d-%d", sep, dr.getFromYear(), dr.getToYear());
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72 sep = ", ";
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73 }
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74 return ys;
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75 }
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76 }
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77 }
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