Mercurial > dive4elements > river

annotate artifacts/src/main/java/org/dive4elements/river/artifacts/common/EpochYearAccessHelper.java @ 9178:2f5052835b76

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uinfo inundationduration langjähr. Mittel, Uedauern.properties, Meldung
author gernotbelger
date Tue, 26 Jun 2018 19:48:35 +0200
parents 9b4f5e61c02e
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rev   line source
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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 package org.dive4elements.river.artifacts.common;
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11
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12 import java.util.ArrayList;
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13 import java.util.List;
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14
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15 import org.apache.log4j.Logger;
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16 import org.dive4elements.artifacts.Artifact;
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17 import org.dive4elements.river.artifacts.D4EArtifact;
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18 import org.dive4elements.river.artifacts.access.Access;
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19 import org.dive4elements.river.artifacts.model.DateRange;
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20 import org.dive4elements.river.backend.utils.DateUtil;
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21
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22 import gnu.trove.TIntArrayList;
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23
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24 /**
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25 * @author Domenico Nardi Tironi
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26 *
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27 */
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28 // TODO: rename?
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29 public class EpochYearAccessHelper extends Access {
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30
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31 private static Logger log = Logger.getLogger(EpochYearAccessHelper.class);
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32
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33 // private final Artifact artifact;
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34
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35 public EpochYearAccessHelper(final Artifact artifact) {
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36 this.artifact = (D4EArtifact) artifact;
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37 }
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38
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39 public String getYearEpoch() {
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40 return getString("ye_select"); // ACHTUNG, Ergebniswerte wurden geändert in state.sinfo.epoch und state.sinfo.year
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41 }
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42
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43 /** [year1, years2,..] if its about years. */
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44 public int[] getYears(final String yearSelectedValue, final String yearKey) {
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45 int[] years = null;
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46
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47 if (getYearEpoch().equals(yearSelectedValue)) {
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48 final TIntArrayList ints = new TIntArrayList();
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49 final String yearsData = getString(yearKey);
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50 if (yearsData == null || yearsData.isEmpty()) {
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51 log.warn("No years provided");
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52 return null;
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53 }
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54 for (final String sValue : yearsData.split(" ")) {
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55 try {
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56 ints.add(Integer.parseInt(sValue));
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57 }
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58 catch (final NumberFormatException e) {
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59 /* Client should prevent this */
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60 log.warn("Invalid year value: " + sValue);
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61 continue;
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62 }
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63 }
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64
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65 if (!ints.isEmpty()) {
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66 ints.sort();
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67 years = ints.toNativeArray();
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68 }
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69 return years;
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70 }
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71 return null;
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72 }
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73
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74 public List<DateRange> getEpochs(final String epochSelectedValue, final String epochKey) {
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75 final List<DateRange> epochs = new ArrayList<>();
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76 // if (epochs != null) {
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77 // return epochs;
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78 // }
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79
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80 if (!getYearEpoch().equals(epochSelectedValue)) {
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81 return null;
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82 }
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83
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84 final String data = getString(epochKey);
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85 if (data == null) {
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86 log.warn("No 'epochs' parameter specified!");
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87 return null;
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88 }
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89
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90 for (final String part : data.split(";")) {
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91 final String[] values = part.split(",");
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92 try {
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93 epochs.add(new DateRange(DateUtil.getStartDateFromYear(Integer.parseInt(values[0])), DateUtil.getEndDateFromYear(Integer.parseInt(values[1]))));
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94 }
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95 catch (final NumberFormatException nfe) {
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96 log.warn("Cannot parse int from string: '" + values + "'");
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97 }
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98 }
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99 return epochs;
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100 }
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101 }
http://dive4elements.wald.intevation.org