Mercurial > dive4elements > river
annotate artifacts/src/main/java/org/dive4elements/river/artifacts/common/EpochYearAccessHelper.java @ 9155:9b4f5e61c02e
Changed to list of DateRange, added methods in DateRange to support year ranges
author | mschaefer |
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date | Tue, 19 Jun 2018 14:15:32 +0200 |
parents | 611a523fc42f |
children | 2f5052835b76 |
rev | line source |
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9067 | 1 /** Copyright (C) 2017 by Bundesanstalt für Gewässerkunde |
2 * Software engineering by | |
3 * Björnsen Beratende Ingenieure GmbH | |
4 * Dr. Schumacher Ingenieurbüro für Wasser und Umwelt | |
5 * | |
6 * This file is Free Software under the GNU AGPL (>=v3) | |
7 * and comes with ABSOLUTELY NO WARRANTY! Check out the | |
8 * documentation coming with Dive4Elements River for details. | |
9 */ | |
10 package org.dive4elements.river.artifacts.common; | |
11 | |
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12 import java.util.ArrayList; |
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13 import java.util.List; |
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14 |
9067 | 15 import org.apache.log4j.Logger; |
16 import org.dive4elements.artifacts.Artifact; | |
17 import org.dive4elements.river.artifacts.D4EArtifact; | |
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; |
9067 | 21 |
22 import gnu.trove.TIntArrayList; | |
23 | |
24 /** | |
25 * @author Domenico Nardi Tironi | |
26 * | |
27 */ | |
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28 // TODO: rename? |
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29 public class EpochYearAccessHelper extends Access { |
9067 | 30 |
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31 private static Logger log = Logger.getLogger(EpochYearAccessHelper.class); |
9067 | 32 |
33 // private final Artifact artifact; | |
34 | |
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35 public EpochYearAccessHelper(final Artifact artifact) { |
9067 | 36 this.artifact = (D4EArtifact) artifact; |
37 } | |
38 | |
39 public String getYearEpoch() { | |
40 return getString("ye_select"); // ACHTUNG, Ergebniswerte wurden geändert in state.sinfo.epoch und state.sinfo.year | |
41 } | |
42 | |
43 /** [year1, years2,..] if its about years. */ | |
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44 public int[] getYears(final String yearSelectedValue, final String yearKey) { |
9067 | 45 int[] years = null; |
46 // if (years != null) { | |
47 // return years; | |
48 // } | |
49 if (getYearEpoch().equals(yearSelectedValue)) { | |
50 final TIntArrayList ints = new TIntArrayList(); | |
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51 final String yearsData = getString(yearKey); |
9067 | 52 if (yearsData == null || yearsData.isEmpty()) { |
53 log.warn("No years provided"); | |
54 return null; | |
55 } | |
56 for (final String sValue : yearsData.split(" ")) { | |
57 try { | |
58 ints.add(Integer.parseInt(sValue)); | |
59 } | |
60 catch (final NumberFormatException e) { | |
61 /* Client should prevent this */ | |
62 log.warn("Invalid year value: " + sValue); | |
63 continue; | |
64 } | |
65 } | |
66 | |
67 if (!ints.isEmpty()) { | |
68 ints.sort(); | |
69 years = ints.toNativeArray(); | |
70 } | |
71 return years; | |
72 } | |
73 return null; | |
74 } | |
75 | |
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76 public List<DateRange> getEpochs(final String epochSelectedValue, final String epochKey) { |
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77 final List<DateRange> epochs = new ArrayList<>(); |
9067 | 78 // if (epochs != null) { |
79 // return epochs; | |
80 // } | |
81 | |
82 if (!getYearEpoch().equals(epochSelectedValue)) { | |
83 return null; | |
84 } | |
85 | |
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86 final String data = getString(epochKey); |
9067 | 87 if (data == null) { |
88 log.warn("No 'epochs' parameter specified!"); | |
89 return null; | |
90 } | |
91 | |
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92 for (final String part : data.split(";")) { |
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93 final String[] values = part.split(","); |
9067 | 94 try { |
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95 epochs.add(new DateRange(DateUtil.getStartDateFromYear(Integer.parseInt(values[0])), DateUtil.getEndDateFromYear(Integer.parseInt(values[1])))); |
9067 | 96 } |
97 catch (final NumberFormatException nfe) { | |
98 log.warn("Cannot parse int from string: '" + values + "'"); | |
99 } | |
100 } | |
101 return epochs; | |
102 } | |
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103 } |