Mercurial > dive4elements > river
annotate artifacts/src/main/java/org/dive4elements/river/exports/HistoricalDischargeCurveGenerator.java @ 9638:6c1ebf2220f5
# 19b (check for usages of WaterlevelExporter.getWforGaugeAndQ) -> cleanup: removing calc.extreme.curve
author | dnt_bjoernsen <d.tironi@bjoernsen.de> |
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date | Thu, 31 Oct 2019 17:37:53 +0100 |
parents | 9b8e8fc1f408 |
children |
rev | line source |
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River artifacts: Added new copyright headers.
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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.exports; |
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10 |
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11 import java.util.Date; |
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12 |
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13 import org.apache.log4j.Logger; |
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14 import org.dive4elements.artifactdatabase.state.ArtifactAndFacet; |
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15 import org.dive4elements.artifacts.CallContext; |
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16 import org.dive4elements.river.artifacts.D4EArtifact; |
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17 import org.dive4elements.river.artifacts.access.HistoricalDischargeAccess; |
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18 import org.dive4elements.river.artifacts.model.FacetTypes; |
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19 import org.dive4elements.river.artifacts.model.HistoricalWQTimerange; |
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20 import org.dive4elements.river.artifacts.model.Timerange; |
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21 import org.dive4elements.river.artifacts.model.WQTimerange; |
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22 import org.dive4elements.river.jfree.StyledTimeSeries; |
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23 import org.dive4elements.river.themes.ThemeDocument; |
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24 import org.dive4elements.river.utils.RiverUtils; |
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25 import org.jfree.chart.plot.XYPlot; |
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26 import org.jfree.data.general.SeriesException; |
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27 import org.jfree.data.time.FixedMillisecond; |
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28 import org.jfree.data.time.RegularTimePeriod; |
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29 import org.jfree.data.time.TimeSeries; |
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30 import org.jfree.data.time.TimeSeriesCollection; |
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31 |
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32 /** |
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33 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> |
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34 */ |
9312 | 35 public class HistoricalDischargeCurveGenerator extends TimeseriesChartGenerator implements FacetTypes { |
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36 |
9312 | 37 private static Logger log = Logger.getLogger(HistoricalDischargeCurveGenerator.class); |
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38 |
9312 | 39 public static final String I18N_CHART_TITLE = "chart.historical.discharge.title"; |
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40 |
9312 | 41 public static final String I18N_CHART_SUBTITLE = "chart.historical.discharge.subtitle"; |
8856 | 42 |
9312 | 43 public static final String I18N_XAXIS_LABEL = "chart.historical.discharge.xaxis.label"; |
44 | |
45 public static final String I18N_YAXIS_LABEL = "chart.historical.discharge.yaxis.label"; | |
46 | |
47 public static final String I18N_YAXIS_SECOND_LABEL = "common.export.csv.header.q"; | |
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48 |
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49 public static enum YAXIS { |
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50 W(0), Q(1); |
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51 |
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52 protected int idx; |
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53 |
9312 | 54 private YAXIS(final int c) { |
55 this.idx = c; | |
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56 } |
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57 } |
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58 |
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59 @Override |
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60 protected YAxisWalker getYAxisWalker() { |
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61 return new YAxisWalker() { |
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62 |
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63 @Override |
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64 public int length() { |
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65 return YAXIS.values().length; |
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66 } |
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67 |
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68 @Override |
9312 | 69 public String getId(final int idx) { |
70 final YAXIS[] yaxes = YAXIS.values(); | |
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71 return yaxes[idx].toString(); |
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72 } |
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73 }; |
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74 } |
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75 |
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76 @Override |
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77 protected String getDefaultChartTitle(final CallContext context) { |
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78 return msg(I18N_CHART_TITLE, I18N_CHART_TITLE); |
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79 } |
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80 |
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81 @Override |
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82 protected String getDefaultChartSubtitle(final CallContext context) { |
9312 | 83 final D4EArtifact flys = getArtifact(); |
84 final Timerange evalTime = new HistoricalDischargeAccess(flys).getEvaluationTimerange(); | |
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85 |
9312 | 86 final Object[] args = new Object[] { RiverUtils.getReferenceGaugeName(flys), evalTime.getStart(), evalTime.getEnd() }; |
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87 |
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88 return msg(I18N_CHART_SUBTITLE, "", args); |
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89 } |
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90 |
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91 @Override |
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92 protected String getDefaultXAxisLabel(final CallContext context) { |
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93 return msg(I18N_XAXIS_LABEL, I18N_XAXIS_LABEL); |
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94 } |
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95 |
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96 @Override |
9312 | 97 protected String getDefaultYAxisLabel(final int pos) { |
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98 if (pos == 0) { |
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99 return msg(I18N_YAXIS_LABEL, I18N_YAXIS_LABEL); |
9312 | 100 } else if (pos == 1) { |
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101 return msg(I18N_YAXIS_SECOND_LABEL, I18N_YAXIS_SECOND_LABEL); |
9312 | 102 } else { |
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103 return "NO TITLE FOR Y AXIS: " + pos; |
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104 } |
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105 } |
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106 |
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107 @Override |
9312 | 108 protected void adjustPlot(final XYPlot plot) { |
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109 super.adjustPlot(plot); |
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110 plot.setRangeZeroBaselineVisible(true); |
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111 } |
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112 |
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113 @Override |
9312 | 114 public void doOut(final ArtifactAndFacet artifactFacet, final ThemeDocument theme, final boolean visible) { |
115 final String name = artifactFacet.getFacetName(); | |
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116 String facetDescription = artifactFacet.getFacetDescription(); |
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117 |
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sed src/**/*.java 's/logger/log/g'
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118 log.debug("HistoricalDischargeCurveGenerator.doOut: " + name); |
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119 log.debug("Theme description is: " + facetDescription); |
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120 |
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121 final CallContext context = getContext(); |
9312 | 122 |
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123 if (name.equals(HISTORICAL_DISCHARGE_Q)) { |
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124 doHistoricalDischargeOutQ(name, (D4EArtifact) artifactFacet.getArtifact(), artifactFacet.getData(context), facetDescription, theme, |
9312 | 125 visible); |
126 } else if (name.equals(HISTORICAL_DISCHARGE_W)) { | |
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127 doHistoricalDischargeOutW(name, (D4EArtifact) artifactFacet.getArtifact(), artifactFacet.getData(context), facetDescription, theme, |
9312 | 128 visible); |
129 } else if (name.equals(HISTORICAL_DISCHARGE_Q_DIFF)) { | |
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130 doHistoricalDischargeDifferenceOutQ(name, (D4EArtifact) artifactFacet.getArtifact(), artifactFacet.getData(context), facetDescription, |
9312 | 131 theme, visible); |
132 } else if (name.equals(HISTORICAL_DISCHARGE_W_DIFF)) { | |
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133 doHistoricalDischargeDifferenceOutW(name, (D4EArtifact) artifactFacet.getArtifact(), artifactFacet.getData(context), facetDescription, |
9312 | 134 theme, visible); |
135 } else if (FacetTypes.IS.MANUALPOINTS(name)) { | |
136 final HistoricalDischargeAccess.EvaluationMode mode = new HistoricalDischargeAccess((D4EArtifact) getMaster()).getEvaluationMode(); | |
137 final int axis = mode == HistoricalDischargeAccess.EvaluationMode.W ? YAXIS.Q.idx : YAXIS.W.idx; | |
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138 |
9312 | 139 doPoints(artifactFacet.getData(context), artifactFacet, theme, visible, axis); |
140 } else { | |
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141 log.warn("doOut(): unknown facet name: " + name); |
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142 return; |
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143 } |
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144 } |
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145 |
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146 protected void doHistoricalDischargeOutQ(final String facetName, final D4EArtifact artifact, final Object data, final String desc, final ThemeDocument theme, |
9312 | 147 final boolean visible) { |
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148 log.debug("doHistoricalDischargeOut(): description = " + desc); |
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149 |
9312 | 150 final WQTimerange wqt = (WQTimerange) data; |
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151 |
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152 final TimeSeriesCollection tsc = newTimeSeriesCollection(facetName, wqt.getTimeranges(), wqt.getQs(), theme, desc); |
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153 |
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154 addAxisDataset(tsc, YAXIS.Q.idx, visible); |
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155 } |
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156 |
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157 protected void doHistoricalDischargeOutW(final String facetName, final D4EArtifact artifact, final Object data, final String desc, final ThemeDocument theme, |
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158 final boolean visible) { |
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159 log.debug("doHistoricalDischargeOut(): description = " + desc); |
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160 |
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161 final WQTimerange wqt = (WQTimerange) data; |
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162 |
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163 final TimeSeriesCollection tsc = newTimeSeriesCollection(facetName, wqt.getTimeranges(), wqt.getWs(), theme, desc); |
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164 |
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165 addAxisDataset(tsc, YAXIS.W.idx, visible); |
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166 } |
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167 |
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168 protected void doHistoricalDischargeDifferenceOutQ(final String facetName, final D4EArtifact artifact, final Object data, final String desc, final ThemeDocument theme, |
9312 | 169 final boolean visible) { |
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170 log.debug("doHistoricalDischargeDifferenceOut: desc = " + desc); |
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171 |
9312 | 172 final HistoricalWQTimerange wqt = (HistoricalWQTimerange) data; |
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173 |
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174 final TimeSeriesCollection tsc = newTimeSeriesCollection(facetName, wqt.getTimeranges(), wqt.getDiffs(), theme, desc); |
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175 |
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176 addAxisDataset(tsc, YAXIS.Q.idx, visible); |
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177 } |
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178 |
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179 protected void doHistoricalDischargeDifferenceOutW(final String facetName, final D4EArtifact artifact, final Object data, final String desc, final ThemeDocument theme, |
9312 | 180 final boolean visible) { |
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181 log.debug("doHistoricalDischargeDifferenceOut: desc = " + desc); |
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182 |
9312 | 183 final HistoricalWQTimerange wqt = (HistoricalWQTimerange) data; |
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184 |
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185 final TimeSeriesCollection tsc = newTimeSeriesCollection(facetName, wqt.getTimeranges(), wqt.getDiffs(), theme, desc); |
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186 |
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187 addAxisDataset(tsc, YAXIS.W.idx, visible); |
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188 } |
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189 |
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190 /** |
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191 * Creates a new TimeSeriesCollection with a single TimeSeries. The |
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192 * TimeSeries will consist of two RegularTimePeriods for each W/Q value |
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193 * provided by <i>wqt</i>. This has the effect, that the line in the chart |
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194 * looks like a "step chart". |
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195 */ |
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196 protected TimeSeriesCollection newTimeSeriesCollection(final String facetName, final Timerange[] timeranges, final double[] values, final ThemeDocument theme, final String desc) { |
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197 log.debug("Create new TimeSeriesCollection for: " + desc); |
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198 |
9312 | 199 final TimeSeriesCollection tsc = new TimeSeriesCollection(); |
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200 final TimeSeries series = new StyledTimeSeries(facetName, desc, theme); |
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201 |
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202 for (int i = 0, n = timeranges.length; i < n; i++) { |
9312 | 203 final RegularTimePeriod[] rtp = newRegularTimePeriod(timeranges[i]); |
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204 |
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205 try { |
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206 if (Double.isNaN(values[i])) { |
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207 log.warn("Skip TimePeriod because value is NaN."); |
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208 continue; |
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209 } |
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210 |
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211 series.add(rtp[0], values[i]); |
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212 series.add(rtp[1], values[i]); |
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213 |
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214 if (log.isDebugEnabled()) { |
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215 log.debug("added Item to TimeSeries:"); |
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216 log.debug(" TimePeriod: " + rtp[0] + " - " + rtp[1]); |
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217 log.debug(" Value: " + values[i]); |
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218 } |
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219 } |
9312 | 220 catch (final SeriesException se) { |
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221 log.warn("Error while adding TimePeriod: " + se); |
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222 } |
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223 } |
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224 |
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225 tsc.addSeries(series); |
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226 |
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227 return tsc; |
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228 } |
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229 |
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230 /** |
8856 | 231 * Create array that consists of two |
232 * <i>FixedMillisecond</i> periods [start, end]. | |
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233 * |
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234 * @param timerange |
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235 * Supports start and end time. |
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236 * |
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237 * @return an array with two <i>FixedMillisecond</i> periods [start, end]. |
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238 */ |
9312 | 239 protected RegularTimePeriod[] newRegularTimePeriod(final Timerange timerange) { |
240 final Date start = new Date(timerange.getStart()); | |
241 final Date end = new Date(timerange.getEnd() - 1000 * 60 * 60 * 24); | |
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242 |
9312 | 243 return new RegularTimePeriod[] { new FixedMillisecond(start), new FixedMillisecond(end) }; |
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244 } |
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245 } |
ebbb18ed78c4
Added new classes and stubs used to calculate data for historical discharge curve charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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