Mercurial > dive4elements > river

annotate artifacts/src/main/java/org/dive4elements/river/artifacts/states/sq/SQStaticState.java @ 7261:a56fe3bc6700

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Refactoring: Let RiverAccess.getRiver return an River. Renamed getRiver in getRiverName. Update Callers.
author Felix Wolfsteller <felix.wolfsteller@intevation.de>
date Tue, 08 Oct 2013 14:50:58 +0200
parents a9bd4a23a852
children 9f5059f4f01a
rev   line source
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4897a58c8746 River artifacts: Added new copyright headers.
Sascha L. Teichmann <teichmann@intevation.de>
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1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
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2 * Software engineering by Intevation GmbH
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3 *
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4 * This file is Free Software under the GNU AGPL (>=v3)
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5 * and comes with ABSOLUTELY NO WARRANTY! Check out the
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6 * documentation coming with Dive4Elements River for details.
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7 */
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8
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9 package org.dive4elements.river.artifacts.states.sq;
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10
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11 import java.text.DateFormat;
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12 import java.util.List;
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13 import java.text.SimpleDateFormat;
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14
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15 import org.apache.log4j.Logger;
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16
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17 import org.dive4elements.artifactdatabase.state.Facet;
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18 import org.dive4elements.artifacts.CallMeta;
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59ff03ff48f1 River artifacts: Renamed FLYSArtifact(Collection) to D4EArtifact(Collection).
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19 import org.dive4elements.river.artifacts.D4EArtifact;
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20 import org.dive4elements.river.artifacts.access.StaticSQRelationAccess;
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21 import org.dive4elements.river.artifacts.model.sq.StaticSQContainer;
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22 import org.dive4elements.river.artifacts.model.sq.StaticSQFactory;
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23 import org.dive4elements.river.artifacts.model.sq.StaticSQRelation;
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24 import org.dive4elements.river.artifacts.states.StaticState;
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25
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26 import org.dive4elements.river.artifacts.resources.Resources;
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27
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28 public class SQStaticState
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29 extends StaticState
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30 {
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31
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32 private static final Logger log =
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33 Logger.getLogger(SQStaticState.class);
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34
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35 private static final String FACET_DESCRIPTION =
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36 "facet.sq_relation.static_data";
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37
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38 public SQStaticState() {
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39 super();
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40 }
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41
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42 public SQStaticState(String name) {
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43 super(name);
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44 }
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45
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46 @Override
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47 public Object computeInit(
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48 D4EArtifact artifact,
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49 String hash,
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50 Object context,
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51 CallMeta meta,
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52 List<Facet> facets
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53 ) {
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54 StaticSQContainer sqRelations;
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55
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56 String id_string = artifact.getDataAsString("ids");
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57
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58 int static_id = -1;
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59 String static_desc = null;
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60
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61 if (id_string != null && !id_string.isEmpty()) {
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62 String[] id_parts = id_string.split(";");
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63 static_id = Integer.parseInt(id_parts[0]);
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64 if (id_parts.length > 1) {
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65 static_desc = id_parts[1];
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66 }
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67 }
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68
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69 if (static_id != -1) {
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70 // If the next line fails a traceback is the best debug output anyhow
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71 sqRelations = StaticSQFactory.getDistinctRelation(static_id);
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72 log.debug("Got a distinct relation" + sqRelations);
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73 } else {
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74 StaticSQRelationAccess access = new StaticSQRelationAccess(artifact);
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75 String river = access.getRiverName();
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76 String measurementStation = access.getMeasurementStation();
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77
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78 int ms = -1;
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79 try {
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80 ms = Integer.parseInt(measurementStation);
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81 }
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82 catch (NumberFormatException nfe) {
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83 log.error("Unparseable measurement station: " + measurementStation);
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84 return null;
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85 }
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86 log.debug("Parsed measurement station: " + ms);
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87
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88 sqRelations = StaticSQFactory.getSQRelations(river, ms);
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89 }
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90
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91 DateFormat df = new SimpleDateFormat("yyyy");
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92
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93 for (StaticSQRelation.Parameter p: StaticSQRelation.Parameter.values()) {
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94
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95 List<StaticSQRelation> relations =
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96 sqRelations.getRelationsByParameter(p);
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97
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98 if (!relations.isEmpty()) {
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99 int count = 0;
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100
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101 for (StaticSQRelation relation : relations) {
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102 String name = "sq_" + p.toString().toLowerCase() + "_curve";
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103 String desc = static_desc == null ?
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104 Resources.getMsg(meta,
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105 FACET_DESCRIPTION,
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106 FACET_DESCRIPTION,
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107 new Object[] {
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108 df.format(relation.getStartTime()),
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109 df.format(relation.getStopTime())}) :
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110 static_desc;
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111 facets.add(new StaticSQRelationFacet(
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112 count,
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113 name,
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114 desc,
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115 relation));
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116 count++;
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117 }
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118 }
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119 }
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120 return null;
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121 }
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122 }
http://dive4elements.wald.intevation.org