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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.sinfo.flowdepth; |
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10 |
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11 import java.util.List; |
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12 |
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13 import org.dive4elements.artifactdatabase.state.Facet; |
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14 import org.dive4elements.artifacts.CallContext; |
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15 import org.dive4elements.river.artifacts.ChartArtifact; |
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16 import org.dive4elements.river.artifacts.D4EArtifact; |
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17 import org.dive4elements.river.artifacts.model.Calculation; |
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18 import org.dive4elements.river.artifacts.model.CalculationResult; |
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19 import org.dive4elements.river.artifacts.model.DataFacet; |
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20 import org.dive4elements.river.artifacts.model.EmptyFacet; |
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21 import org.dive4elements.river.artifacts.model.FacetTypes; |
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22 import org.dive4elements.river.artifacts.model.ReportFacet; |
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23 import org.dive4elements.river.artifacts.resources.Resources; |
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24 import org.dive4elements.river.artifacts.sinfo.SINFOArtifact; |
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25 import org.dive4elements.river.artifacts.states.DefaultState; |
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26 |
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27 /** State in which a waterlevel has been calculated. */ |
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28 public class FlowDepthState extends DefaultState { |
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29 |
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30 /// ** The log that is used in this state. */ |
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31 // private static Logger log = Logger.getLogger(FlowDepthState.class); |
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32 |
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33 private static final long serialVersionUID = 1L; |
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34 |
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35 private static final String I18N_FACET_FLOW_DEPTH_FILTERED_DESCRIPTION = "sinfo.facet.flow_depth.filtered.description"; |
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36 |
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37 private static final String I18N_FACET_FLOW_DEPTH_TKH_FILTERED_DESCRIPTION = "sinfo.facet.flow_depth.tkh.filtered.description"; |
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38 |
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39 private static final String I18N_FACET_TKH_DESCRIPTION = "sinfo.facet.tkh.description"; |
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40 |
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41 private static final String SINFO_CHART_FLOW_DEPTH_YAXIS_LABEL = "sinfo.chart.flow_depth.yaxis.label"; |
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42 |
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43 private static final String SINFO_CHART_TKX_YAXIS_LABEL = "sinfo.chart.tkh.yaxis.label"; |
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44 |
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45 /** |
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46 * From this state can only be continued trivially. |
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47 */ |
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48 @Override |
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49 protected String getUIProvider() { |
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50 return "continue"; |
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51 } |
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52 |
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53 @Override |
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54 public Object computeFeed(final D4EArtifact artifact, final String hash, final CallContext context, final List<Facet> facets, final Object old) { |
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55 // FIXME: why is this necessary? |
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56 if (artifact instanceof ChartArtifact) { |
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57 facets.add(new EmptyFacet()); |
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58 return null; |
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59 } |
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60 |
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61 return compute((SINFOArtifact) artifact, context, hash, facets, old); |
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62 } |
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63 |
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64 @Override |
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65 public Object computeAdvance(final D4EArtifact artifact, final String hash, final CallContext context, final List<Facet> facets, final Object old) { |
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66 if (artifact instanceof ChartArtifact) { |
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67 facets.add(new EmptyFacet()); |
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68 return null; |
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69 } |
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70 return compute((SINFOArtifact) artifact, context, hash, facets, old); |
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71 } |
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72 |
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73 /** |
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74 * Compute result or returned object from cache, create facets. |
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75 * |
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76 * @param old |
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77 * Object that was cached. |
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78 */ |
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79 private Object compute(final SINFOArtifact sinfo, final CallContext context, final String hash, final List<Facet> facets, final Object old) { |
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80 |
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81 final CalculationResult res; |
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82 if (old instanceof CalculationResult) |
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83 res = (CalculationResult) old; |
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84 else |
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85 res = new FlowDepthCalculation(context).calculate(sinfo); |
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86 |
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87 if (facets == null) { |
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88 return res; |
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89 } |
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90 |
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91 final FlowDepthCalculationResults results = (FlowDepthCalculationResults) res.getData(); |
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92 |
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93 /* add themes for chart, for each result */ |
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94 final List<FlowDepthCalculationResult> resultList = results.getResults(); |
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95 for (int index = 0; index < resultList.size(); index++) { |
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96 |
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97 final FlowDepthCalculationResult result = resultList.get(index); |
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98 |
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99 /* filtered (zoom dependent mean) flow depth */ |
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100 final String facetFlowDepthFilteredDescription = Resources.getMsg(context.getMeta(), I18N_FACET_FLOW_DEPTH_FILTERED_DESCRIPTION, |
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101 I18N_FACET_FLOW_DEPTH_FILTERED_DESCRIPTION, result.getLabel()); |
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102 facets.add(new FlowDepthFacet(index, FlowDepthProcessor.FACET_FLOW_DEPTH_FILTERED, facetFlowDepthFilteredDescription, |
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103 SINFO_CHART_FLOW_DEPTH_YAXIS_LABEL, ComputeType.ADVANCE, this.id, hash)); |
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104 |
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105 if (results.isUseTkh()) { |
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106 /* filtered (zoom dependent mean) flow depth including tkh */ |
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107 final String facetFlowDepthTkhFilteredDescription = Resources.getMsg(context.getMeta(), I18N_FACET_FLOW_DEPTH_TKH_FILTERED_DESCRIPTION, |
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108 I18N_FACET_FLOW_DEPTH_TKH_FILTERED_DESCRIPTION, result.getLabel()); |
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109 facets.add(new FlowDepthFacet(index, FlowDepthProcessor.FACET_FLOW_DEPTH_TKH_FILTERED, facetFlowDepthTkhFilteredDescription, |
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110 SINFO_CHART_FLOW_DEPTH_YAXIS_LABEL, ComputeType.ADVANCE, this.id, hash)); |
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111 |
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112 // FIXME: add other themes |
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113 // - Streckenfavoriten |
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114 |
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115 // FIXME: |
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116 // - Gemittelte Linie der Fließtiefe mitsamt TKH |
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117 // - Transportkörperhöhen (oben/unten/schraffur) |
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118 final String facetTkhDescription = Resources.getMsg(context.getMeta(), I18N_FACET_TKH_DESCRIPTION, I18N_FACET_TKH_DESCRIPTION, |
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119 result.getLabel()); |
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120 facets.add(new FlowDepthFacet(index, TkhProcessor.FACET_TKH, facetTkhDescription, SINFO_CHART_TKX_YAXIS_LABEL, ComputeType.ADVANCE, this.id, |
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121 hash)); |
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122 } |
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123 |
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124 // FIXME: Datenkorbkonfiguration |
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125 } |
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126 |
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127 if (!resultList.isEmpty()) { |
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128 final Facet csv = new DataFacet(FacetTypes.CSV, "CSV data", ComputeType.ADVANCE, hash, this.id); |
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129 final Facet pdf = new DataFacet(FacetTypes.PDF, "PDF data", ComputeType.ADVANCE, hash, this.id); |
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130 |
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131 facets.add(csv); |
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132 facets.add(pdf); |
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133 } |
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134 |
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135 final Calculation report = res.getReport(); |
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136 |
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137 if (report.hasProblems()) { |
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138 facets.add(new ReportFacet(ComputeType.ADVANCE, hash, this.id)); |
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139 } |
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140 |
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141 return res; |
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142 } |
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143 } |
