Mercurial > dive4elements > gnv-client

annotate gnv-artifacts/src/main/java/de/intevation/gnv/chart/TimeSeriesChart.java @ 773:5fb1ea68e19c

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Avoid danger to get a NullPointerException if no time to live is served by CallContext. gnv-artifacts/trunk@832 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Fri, 26 Mar 2010 09:55:28 +0000
parents 79401c871da4
children 9a828e5a2390
rev   line source
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1 package de.intevation.gnv.chart;
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2
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3 import de.intevation.gnv.artifacts.ressource.RessourceFactory;
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4
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5 import de.intevation.gnv.geobackend.base.Result;
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6
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7 import de.intevation.gnv.state.describedata.KeyValueDescibeData;
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8
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9 import de.intevation.gnv.timeseries.gap.TimeGap;
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10
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11 import java.text.DateFormat;
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12 import java.text.SimpleDateFormat;
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14 import java.util.Collection;
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15 import java.util.Date;
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16 import java.util.HashMap;
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17 import java.util.Iterator;
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18 import java.util.Locale;
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19 import java.util.TimeZone;
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21 import org.apache.log4j.Logger;
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23 import org.jfree.chart.ChartFactory;
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24 import org.jfree.chart.ChartTheme;
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26 import org.jfree.chart.axis.Axis;
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27 import org.jfree.chart.axis.DateAxis;
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28 import org.jfree.chart.axis.DateTickUnit;
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29 import org.jfree.chart.axis.DateTickUnitType;
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30 import org.jfree.chart.axis.TickUnits;
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31 import org.jfree.chart.axis.TickUnitSource;
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32 import org.jfree.chart.axis.ValueAxis;
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34 import org.jfree.chart.plot.PlotOrientation;
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35 import org.jfree.chart.plot.XYPlot;
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37 import org.jfree.data.general.Series;
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38
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39 import org.jfree.data.time.Minute;
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40 import org.jfree.data.time.TimeSeries;
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41 import org.jfree.data.time.TimeSeriesCollection;
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42
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43 /**
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44 * This class is used to create timeseries charts. The domain axis contains
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45 * multiple date/time objects.
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46 *
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47 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
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48 */
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49 public class TimeSeriesChart
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50 extends AbstractXYLineChart
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51 {
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52
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53 /**
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54 * Constant format which can be useful to format date items. Value is
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55 * {@value}.
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56 */
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57 public static final String DEFAULT_DATE_FORMAT = "dd-MMM-yyyy";
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58
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59 /**
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60 * Constant field used if no gap detection should be done here. This field
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61 * is used in @see #getTimeGapValue. Value is {@value}.
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62 */
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63 public static final long NO_TIME_GAP = Long.MAX_VALUE - 1000;
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64
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65 /**
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66 * Percentage used for gap detection. Its value is {@value}.
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67 */
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68 public static final int GAP_SIZE = 5; // in percent
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69
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70 /**
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71 * Logger used for logging with log4j.
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72 */
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73 private static Logger log = Logger.getLogger(TimeSeriesChart.class);
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74
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75
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76 /**
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77 * Constructor used to create <code>TimeSeries</code> charts.
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78 *
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79 * @param labels Labels used to be displayed in title, subtitle and so on.
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80 * @param theme ChartTheme used to adjust the rendering of this chart.
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81 * @param parameters Collection containing a bunch of parameters.
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82 * @param measurements Collection containing a bunch of measurements.
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83 * @param dates Collection containing a bunch of date objects.
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84 * @param result Collection containing a bunch of <code>Result</code>
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85 * objects which contain the actual data items to be displayed.
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86 * @param timeGaps Collection with timegap definitions.
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87 * @param locale Locale used to specify the format of labels, numbers, ...
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88 * @param linesVisible Render lines between data points if true, otherwise
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89 * not.
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90 * @param shapesVisible Render vertices as points if true, otherwise not.
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91 */
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92 public TimeSeriesChart(
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93 ChartLabels labels,
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94 ChartTheme theme,
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95 Collection parameters,
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96 Collection measurements,
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97 Collection dates,
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98 Collection result,
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99 Collection timeGaps,
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100 Locale locale,
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101 boolean linesVisible,
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102 boolean shapesVisible
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103 ) {
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104 this.labels = labels;
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105 this.theme = theme;
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106 this.parameters = parameters;
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107 this.measurements = measurements;
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108 this.dates = dates;
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109 this.resultSet = result;
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110 this.timeGaps = timeGaps;
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111 this.locale = locale;
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112 this.PLOT_ORIENTATION = PlotOrientation.VERTICAL;
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113 this.linesVisible = linesVisible;
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114 this.shapesVisible = shapesVisible;
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115 this.datasets = new HashMap();
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116 this.ranges = new HashMap();
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117 }
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118
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119
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120 /**
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121 * see de.intevation.gnv.chart.AbstractXYLineChart#initChart()
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122 */
333
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123 protected void initChart() {
312
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124 chart = ChartFactory.createTimeSeriesChart(
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125 labels.getTitle(),
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126 labels.getDomainAxisLabel(),
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127 null,
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128 null,
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129 true,
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130 false,
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131 false
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132 );
505
7ff916744f40 Solved issue152. Time intervals of timeseries axis are defined by JFreeChart automatically.
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133
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134 XYPlot plot = (XYPlot) chart.getPlot();
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135 plot.setDomainAxis(0, new DateAxis(
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136 labels.getDomainAxisLabel(), TimeZone.getDefault(), locale));
312
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137 }
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138
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139
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140 /**
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141 * @see de.intevation.gnv.chart.AbstractXYLineChart#initData()
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142 */
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143 protected void initData() {
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144 log.debug("init data for timeseries chart");
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145
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146 String breakPoint1 = null;
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147 String breakPoint2 = null;
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148 String breakPoint3 = null;
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149
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150 Iterator iter = resultSet.iterator();
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151 Result row = null;
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152 String seriesName = null;
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153 String parameter = null;
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154 TimeSeries series = null;
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155
329
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156 int idx = 0;
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157 int startPos = 0;
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158 int endPos = 0;
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159 Date startDate = null;
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160 Date endDate = null;
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161
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162 Result[] results =
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163 (Result[]) resultSet.toArray(new Result[resultSet.size()]);
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164
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165 while (iter.hasNext()) {
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166 row = (Result) iter.next();
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167
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168 // add current data to plot and prepare for next one
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169 if (!row.getString("GROUP1").equals(breakPoint1) ||
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170 !row.getString("GROUP2").equals(breakPoint2) ||
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171 !row.getString("GROUP3").equals(breakPoint3)
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172 ) {
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173 log.debug("prepare data/plot for next dataset");
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174
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175 if(series != null) {
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176 // add gaps before adding series to chart
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177 startDate = results[startPos].getDate("XORDINATE");
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178 endDate = results[endPos-1].getDate("XORDINATE");
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179 addGaps(results,series,startDate,endDate,startPos,endPos);
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180 addSeries(series, parameter, idx);
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181
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182 startPos = endPos + 1;
298
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183 }
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184
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185 // prepare variables for next plot
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186 breakPoint1 = row.getString("GROUP1");
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187 breakPoint2 = row.getString("GROUP2");
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188 breakPoint3 = row.getString("GROUP3");
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189
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190 seriesName = createSeriesName(
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191 breakPoint1,
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192 breakPoint2,
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193 breakPoint3
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194 );
364
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195 parameter = findParameter(seriesName);
298
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196
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197 log.debug("next dataset is '" + seriesName + "'");
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198 series = new TimeSeries(seriesName, Minute.class);
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199 }
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200
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201 addValue(row, series);
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202 storeMaxRange(ranges, row.getDouble("YORDINATE"), parameter);
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203 endPos++;
298
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204 }
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205
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206 if (startPos < results.length && endPos-1 < results.length) {
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207 // add the last dataset if existing to plot and prepare its axis
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208 startDate = results[startPos].getDate("XORDINATE");
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209 endDate = results[endPos-1].getDate("XORDINATE");
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210 addGaps(results, series, startDate, endDate, startPos, endPos);
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211 addSeries(series, parameter, idx);
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212 }
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213
334
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214 addDatasets();
298
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215 }
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216
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217
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218 /**
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219 * @see de.intevation.gnv.chart.AbstractXYLineChart#addValue(Result, Series)
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220 */
298
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221 protected void addValue(Result row, Series series) {
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222 ((TimeSeries) series).addOrUpdate(
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223 new Minute(row.getDate("XORDINATE")),
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224 row.getDouble("YORDINATE")
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225 );
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226 }
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227
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228
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229 /**
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230 * @see de.intevation.gnv.chart.AbstractXYLineChart#addSeries(Series,
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231 * String, int)
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232 */
364
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233 protected void addSeries(Series series, String parameter, int idx) {
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234 log.debug("add series (" + parameter + ")to timeseries chart");
298
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235
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236 if (series == null) {
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237 log.warn("no data to add");
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238 return;
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239 }
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240
334
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241 TimeSeriesCollection tsc = null;
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242
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243 if (datasets.containsKey(parameter))
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244 tsc = (TimeSeriesCollection) datasets.get(parameter);
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245 else
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246 tsc = new TimeSeriesCollection();
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247
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248 tsc.addSeries((TimeSeries) series);
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249 datasets.put(parameter, tsc);
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250 }
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251
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252
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253 /**
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254 * Method to add processed datasets to plot. Each dataset is adjusted using
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255 * <code>prepareAxis</code> and <code>adjustRenderer</code> methods.
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256 */
334
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257 protected void addDatasets() {
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258 Iterator iter = parameters.iterator();
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259 XYPlot plot = chart.getXYPlot();
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260 int idx = 0;
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261
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262 TimeSeriesCollection tsc = null;
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263 KeyValueDescibeData data = null;
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264 String key = null;
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265 while (iter.hasNext()) {
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266 data = (KeyValueDescibeData) iter.next();
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267 key = data.getValue();
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268
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269 if (datasets.containsKey(key)) {
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270 tsc = (TimeSeriesCollection)datasets.get(key);
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271 plot.setDataset(idx, tsc );
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272 log.debug("Added " + key + " parameter to plot.");
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273 prepareAxis(key, idx);
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274 adjustRenderer(
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275 idx++,
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276 tsc.getSeriesCount(),
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277 linesVisible,
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278 shapesVisible
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279 );
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280 }
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281 }
298
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282 }
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283
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284
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285 /**
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286 * @see de.intevation.gnv.chart.AbstractXYLineChart#localizeDomainAxis(Axis,
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287 * Locale)
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288 */
315
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289 protected void localizeDomainAxis(Axis axis, Locale locale) {
526
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290 ((ValueAxis)axis).setStandardTickUnits(createStandardDateTickUnits(
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291 TimeZone.getDefault(),
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292 locale));
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293 }
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294
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295
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296 /**
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297 * @see org.jfree.chart.axis.DateAxis#createStandardDateTickUnits(TimeZone,
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298 * Locale)
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299 */
526
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300 public static TickUnitSource createStandardDateTickUnits(
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301 TimeZone zone,
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302 Locale locale)
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303 {
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304 /*
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305 * This method have been copied from JFreeChart's DateAxis class.
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306 * DateFormat objects are hard coded in DateAxis and cannot be adjusted.
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307 */
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308 if (zone == null) {
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309 throw new IllegalArgumentException("Null 'zone' argument.");
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310 }
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311 if (locale == null) {
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312 throw new IllegalArgumentException("Null 'locale' argument.");
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313 }
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314 TickUnits units = new TickUnits();
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315
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316 // date formatters
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317 DateFormat f1 = new SimpleDateFormat("HH:mm:ss.SSS", locale);
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318 DateFormat f2 = new SimpleDateFormat("HH:mm:ss", locale);
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319 DateFormat f3 = new SimpleDateFormat("HH:mm", locale);
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320 DateFormat f4 = new SimpleDateFormat("d-MMM, HH:mm", locale);
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321 DateFormat f5 = new SimpleDateFormat("d-MMM yyyy", locale);
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322 DateFormat f6 = new SimpleDateFormat("MMM-yyyy", locale);
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323 DateFormat f7 = new SimpleDateFormat("yyyy", locale);
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324
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325 f1.setTimeZone(zone);
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326 f2.setTimeZone(zone);
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327 f3.setTimeZone(zone);
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328 f4.setTimeZone(zone);
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329 f5.setTimeZone(zone);
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330 f6.setTimeZone(zone);
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331 f7.setTimeZone(zone);
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332
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333 // milliseconds
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334 units.add(new DateTickUnit(DateTickUnitType.MILLISECOND, 1, f1));
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335 units.add(new DateTickUnit(DateTickUnitType.MILLISECOND, 5,
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336 DateTickUnitType.MILLISECOND, 1, f1));
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337 units.add(new DateTickUnit(DateTickUnitType.MILLISECOND, 10,
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338 DateTickUnitType.MILLISECOND, 1, f1));
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339 units.add(new DateTickUnit(DateTickUnitType.MILLISECOND, 25,
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340 DateTickUnitType.MILLISECOND, 5, f1));
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341 units.add(new DateTickUnit(DateTickUnitType.MILLISECOND, 50,
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342 DateTickUnitType.MILLISECOND, 10, f1));
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343 units.add(new DateTickUnit(DateTickUnitType.MILLISECOND, 100,
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344 DateTickUnitType.MILLISECOND, 10, f1));
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345 units.add(new DateTickUnit(DateTickUnitType.MILLISECOND, 250,
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346 DateTickUnitType.MILLISECOND, 10, f1));
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347 units.add(new DateTickUnit(DateTickUnitType.MILLISECOND, 500,
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348 DateTickUnitType.MILLISECOND, 50, f1));
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349
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350 // seconds
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351 units.add(new DateTickUnit(DateTickUnitType.SECOND, 1,
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352 DateTickUnitType.MILLISECOND, 50, f2));
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353 units.add(new DateTickUnit(DateTickUnitType.SECOND, 5,
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354 DateTickUnitType.SECOND, 1, f2));
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355 units.add(new DateTickUnit(DateTickUnitType.SECOND, 10,
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356 DateTickUnitType.SECOND, 1, f2));
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357 units.add(new DateTickUnit(DateTickUnitType.SECOND, 30,
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diff changeset
358 DateTickUnitType.SECOND, 5, f2));
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
359
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
360 // minutes
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
361 units.add(new DateTickUnit(DateTickUnitType.MINUTE, 1,
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
362 DateTickUnitType.SECOND, 5, f3));
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
363 units.add(new DateTickUnit(DateTickUnitType.MINUTE, 2,
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
364 DateTickUnitType.SECOND, 10, f3));
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
365 units.add(new DateTickUnit(DateTickUnitType.MINUTE, 5,
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
366 DateTickUnitType.MINUTE, 1, f3));
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
367 units.add(new DateTickUnit(DateTickUnitType.MINUTE, 10,
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
368 DateTickUnitType.MINUTE, 1, f3));
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
369 units.add(new DateTickUnit(DateTickUnitType.MINUTE, 15,
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
370 DateTickUnitType.MINUTE, 5, f3));
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
371 units.add(new DateTickUnit(DateTickUnitType.MINUTE, 20,
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
372 DateTickUnitType.MINUTE, 5, f3));
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
373 units.add(new DateTickUnit(DateTickUnitType.MINUTE, 30,
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
374 DateTickUnitType.MINUTE, 5, f3));
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
375
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
376 // hours
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
377 units.add(new DateTickUnit(DateTickUnitType.HOUR, 1,
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
378 DateTickUnitType.MINUTE, 5, f3));
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
379 units.add(new DateTickUnit(DateTickUnitType.HOUR, 2,
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
380 DateTickUnitType.MINUTE, 10, f3));
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
381 units.add(new DateTickUnit(DateTickUnitType.HOUR, 4,
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
382 DateTickUnitType.MINUTE, 30, f3));
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
383 units.add(new DateTickUnit(DateTickUnitType.HOUR, 6,
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
384 DateTickUnitType.HOUR, 1, f3));
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
385 units.add(new DateTickUnit(DateTickUnitType.HOUR, 12,
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
386 DateTickUnitType.HOUR, 1, f4));
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
387
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
388 // days
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
389 units.add(new DateTickUnit(DateTickUnitType.DAY, 1,
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
390 DateTickUnitType.HOUR, 1, f5));
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
391 units.add(new DateTickUnit(DateTickUnitType.DAY, 2,
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
392 DateTickUnitType.HOUR, 1, f5));
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
393 units.add(new DateTickUnit(DateTickUnitType.DAY, 7,
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
394 DateTickUnitType.DAY, 1, f5));
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
395 units.add(new DateTickUnit(DateTickUnitType.DAY, 15,
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
396 DateTickUnitType.DAY, 1, f5));
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
397
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
398 // months
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
399 units.add(new DateTickUnit(DateTickUnitType.MONTH, 1,
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
400 DateTickUnitType.DAY, 1, f6));
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
401 units.add(new DateTickUnit(DateTickUnitType.MONTH, 2,
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
402 DateTickUnitType.DAY, 1, f6));
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
403 units.add(new DateTickUnit(DateTickUnitType.MONTH, 3,
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
404 DateTickUnitType.MONTH, 1, f6));
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
405 units.add(new DateTickUnit(DateTickUnitType.MONTH, 4,
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
406 DateTickUnitType.MONTH, 1, f6));
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
407 units.add(new DateTickUnit(DateTickUnitType.MONTH, 6,
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
408 DateTickUnitType.MONTH, 1, f6));
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
409
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
410 // years
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
411 units.add(new DateTickUnit(DateTickUnitType.YEAR, 1,
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
412 DateTickUnitType.MONTH, 1, f7));
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
413 units.add(new DateTickUnit(DateTickUnitType.YEAR, 2,
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
414 DateTickUnitType.MONTH, 3, f7));
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
415 units.add(new DateTickUnit(DateTickUnitType.YEAR, 5,
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
416 DateTickUnitType.YEAR, 1, f7));
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
417 units.add(new DateTickUnit(DateTickUnitType.YEAR, 10,
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
418 DateTickUnitType.YEAR, 1, f7));
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
419 units.add(new DateTickUnit(DateTickUnitType.YEAR, 25,
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
420 DateTickUnitType.YEAR, 5, f7));
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
421 units.add(new DateTickUnit(DateTickUnitType.YEAR, 50,
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
422 DateTickUnitType.YEAR, 10, f7));
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
423 units.add(new DateTickUnit(DateTickUnitType.YEAR, 100,
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
424 DateTickUnitType.YEAR, 20, f7));
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
425
4cbcc130cffc Copied method from JFreeChart to adapt date formats.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 514
diff changeset
426 return units;
315
63f8b3fb7d9a Localization of chart axis with locale which fits best to server and browser settings.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 312
diff changeset
427 }
63f8b3fb7d9a Localization of chart axis with locale which fits best to server and browser settings.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 312
diff changeset
428
63f8b3fb7d9a Localization of chart axis with locale which fits best to server and browser settings.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 312
diff changeset
429
767
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 656
diff changeset
430 /**
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 656
diff changeset
431 * Method to get a message from resource bundle.
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 656
diff changeset
432 *
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 656
diff changeset
433 * @param Locale Locale used to specify the resource bundle.
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 656
diff changeset
434 * @param def Key to specify the required message.
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 656
diff changeset
435 *
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 656
diff changeset
436 * @return Message
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 656
diff changeset
437 */
350
4e6aa2a8c4c0 Changed date representation in timeseries charts. Date format is sourced out to language ressource files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 347
diff changeset
438 protected String getMessage(Locale locale, String key, String def) {
4e6aa2a8c4c0 Changed date representation in timeseries charts. Date format is sourced out to language ressource files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 347
diff changeset
439 return RessourceFactory.getInstance().getRessource(locale, key, def);
4e6aa2a8c4c0 Changed date representation in timeseries charts. Date format is sourced out to language ressource files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 347
diff changeset
440 }
4e6aa2a8c4c0 Changed date representation in timeseries charts. Date format is sourced out to language ressource files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 347
diff changeset
441
4e6aa2a8c4c0 Changed date representation in timeseries charts. Date format is sourced out to language ressource files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 347
diff changeset
442
767
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 656
diff changeset
443 /**
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 656
diff changeset
444 * @see de.intevation.gnv.chart.AbstractXYLineChart#createSeriesName(String,
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 656
diff changeset
445 * String, String)
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 656
diff changeset
446 */
298
80f7c5dc09c6 Implementation of classes for creating timeseries, verticalprofile and horizontalprofile charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
447 protected String createSeriesName(
80f7c5dc09c6 Implementation of classes for creating timeseries, verticalprofile and horizontalprofile charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
448 String breakPoint1,
80f7c5dc09c6 Implementation of classes for creating timeseries, verticalprofile and horizontalprofile charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
449 String breakPoint2,
80f7c5dc09c6 Implementation of classes for creating timeseries, verticalprofile and horizontalprofile charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
450 String breakPoint3
80f7c5dc09c6 Implementation of classes for creating timeseries, verticalprofile and horizontalprofile charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
451 ) {
80f7c5dc09c6 Implementation of classes for creating timeseries, verticalprofile and horizontalprofile charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
452 log.debug("create seriesname of timeseries chart");
80f7c5dc09c6 Implementation of classes for creating timeseries, verticalprofile and horizontalprofile charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
453 return findValueTitle(parameters, breakPoint1) +
80f7c5dc09c6 Implementation of classes for creating timeseries, verticalprofile and horizontalprofile charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
454 " " +
80f7c5dc09c6 Implementation of classes for creating timeseries, verticalprofile and horizontalprofile charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
455 findValueTitle(measurements, breakPoint2) +
80f7c5dc09c6 Implementation of classes for creating timeseries, verticalprofile and horizontalprofile charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
456 "m";
80f7c5dc09c6 Implementation of classes for creating timeseries, verticalprofile and horizontalprofile charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
457 }
329
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
458
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
459
767
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 656
diff changeset
460 /**
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 656
diff changeset
461 * Method to add gaps between two data points. The max valid space between
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 656
diff changeset
462 * two data points is calculated by <code>calculateGapSize</code>.
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 656
diff changeset
463 *
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 656
diff changeset
464 * @param results All data points in this dataset.
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 656
diff changeset
465 * @param series Series to be processed.
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 656
diff changeset
466 * @param startDate Date item where the scan for gaps should begin.
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 656
diff changeset
467 * @param endDate Date item where the scan should end.
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 656
diff changeset
468 * @param startPos Start position of this series in <code>results</code>.
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 656
diff changeset
469 * @param endPos End position of a series in <code>results</code>
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 656
diff changeset
470 */
329
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
471 protected void addGaps(
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
472 Result[] results,
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
473 Series series,
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
474 Date startDate,
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
475 Date endDate,
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
476 int startPos,
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
477 int endPos
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
478 ) {
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
479 int gapID = results[startPos].getInteger("GAPID");
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
480 long maxDiff = calculateGapSize(
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
481 startDate, endDate, startPos, endPos, gapID
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
482 );
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
483
642
83f8f98a4f11 Log important values used for gap detection if debug level is enabled.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 526
diff changeset
484 if (log.isDebugEnabled()) {
83f8f98a4f11 Log important values used for gap detection if debug level is enabled.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 526
diff changeset
485 log.debug("*****************************************************");
83f8f98a4f11 Log important values used for gap detection if debug level is enabled.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 526
diff changeset
486 log.debug("Values of gap detection.");
83f8f98a4f11 Log important values used for gap detection if debug level is enabled.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 526
diff changeset
487 log.debug("Start date: " + startDate.toString());
83f8f98a4f11 Log important values used for gap detection if debug level is enabled.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 526
diff changeset
488 log.debug("End date: " + endDate.toString());
83f8f98a4f11 Log important values used for gap detection if debug level is enabled.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 526
diff changeset
489 long diff = endDate.getTime() - startDate.getTime();
83f8f98a4f11 Log important values used for gap detection if debug level is enabled.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 526
diff changeset
490 log.debug("Time difference (in ms): " + diff);
83f8f98a4f11 Log important values used for gap detection if debug level is enabled.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 526
diff changeset
491 log.debug("Time difference (in h): " + (diff/(1000*60*60)));
83f8f98a4f11 Log important values used for gap detection if debug level is enabled.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 526
diff changeset
492 log.debug("Configured gap size (in %): " + GAP_SIZE);
83f8f98a4f11 Log important values used for gap detection if debug level is enabled.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 526
diff changeset
493 log.debug("Calculated gap size (in ms): " + maxDiff);
83f8f98a4f11 Log important values used for gap detection if debug level is enabled.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 526
diff changeset
494 log.debug("Calculated gap size (in h): " + (maxDiff/(1000*60*60)));
83f8f98a4f11 Log important values used for gap detection if debug level is enabled.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 526
diff changeset
495 log.debug("*****************************************************");
83f8f98a4f11 Log important values used for gap detection if debug level is enabled.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 526
diff changeset
496 }
83f8f98a4f11 Log important values used for gap detection if debug level is enabled.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 526
diff changeset
497
329
42a5269636eb Added time gap detection to time series charts.
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parents: 327
diff changeset
498 Date last = startDate;
42a5269636eb Added time gap detection to time series charts.
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parents: 327
diff changeset
499 for (int i = startPos+1; i < endPos; i++) {
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
500 Result res = results[i];
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
501 Date now = res.getDate("XORDINATE");
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
502
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
503 if ((now.getTime() - last.getTime()) > maxDiff) {
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
504 // add gap, add 1 minute to last date and add null value
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
505 log.info(
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
506 "Gap between " +
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
507 last.toString() + " and " + now.toString()
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
508 );
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
509 last.setTime(last.getTime() + 60000);
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
510 ((TimeSeries) series).addOrUpdate(new Minute(last), null);
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
511 }
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
512
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
513 last = now;
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
514 }
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
515 }
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
516
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
517
767
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 656
diff changeset
518 /**
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 656
diff changeset
519 * Method to calculate the max space between two data points.
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 656
diff changeset
520 *
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 656
diff changeset
521 * @param start First date
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 656
diff changeset
522 * @param end Last date
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 656
diff changeset
523 * @param startPos Start position of the current series in the collection
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 656
diff changeset
524 * containing the bunch of series.
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 656
diff changeset
525 * @param endPos End position of the current series in the collection
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 656
diff changeset
526 * containing the bunch of series.
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 656
diff changeset
527 * @param gapID Gap id used to specify the time intervals.
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 656
diff changeset
528 *
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 656
diff changeset
529 * @return Min size of a gap.
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 656
diff changeset
530 */
329
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
531 protected long calculateGapSize(
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
532 Date start,
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
533 Date end,
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
534 int startPos,
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
535 int endPos,
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
536 int gapID
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
537 ){
642
83f8f98a4f11 Log important values used for gap detection if debug level is enabled.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 526
diff changeset
538 long maxGap = (end.getTime() - start.getTime()) / 100 * GAP_SIZE;
329
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
539 long interval = getTimeGapValue(start, end, startPos, endPos, gapID);
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
540
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
541 if (maxGap < interval)
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
542 maxGap = interval + 10;
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
543
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
544 return maxGap;
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
545 }
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
546
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
547
767
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 656
diff changeset
548 /**
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 656
diff changeset
549 * Determine the interval size between two data points.
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 656
diff changeset
550 *
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 656
diff changeset
551 * @param dStart Start date
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 656
diff changeset
552 * @param dEnd End date
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 656
diff changeset
553 * @param pStart Index of start point in series used to specify the total
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 656
diff changeset
554 * amount of date items.
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 656
diff changeset
555 * @param pEnd Index of end point in series used to specify the total amount
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 656
diff changeset
556 * of date items.
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 656
diff changeset
557 * @param gapID Gap id used to determine gaps configured in a xml document.
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 656
diff changeset
558 *
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 656
diff changeset
559 * @return Interval size between two data points.
79401c871da4 Added and repaired javadoc in de.intevation.gnv.chart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 656
diff changeset
560 */
329
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
561 protected long getTimeGapValue(
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
562 Date dStart,
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
563 Date dEnd,
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
564 int pStart,
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
565 int pEnd,
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
566 int gapID
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
567 ){
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
568 long gap = 0;
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
569
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
570 if (gapID < 0 || gapID >= 99) {
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
571
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
572 if (gapID == -1) {
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
573 // no gaps in meshes
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
574 gap = NO_TIME_GAP;
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
575 }
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
576 else if (pEnd-pStart < 60) {
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
577 gap = (3/(pEnd-pStart)) * (dEnd.getTime() - dStart.getTime());
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
578 }
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
579 }
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
580 else{
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
581 Iterator it = timeGaps.iterator();
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
582
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
583 while (it.hasNext()) {
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
584 TimeGap tempTimeGap = (TimeGap) it.next();
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
585
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
586 if (tempTimeGap.getKey() == gapID){
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
587 String unit = tempTimeGap.getUnit();
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
588 int gapValue = tempTimeGap.getValue();
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
589
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
590 if (unit.equals(TimeGap.TIME_UNIT_MINUTE)) {
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
591 gap = gapValue * TimeGap.MINUTE_IN_MILLIS;
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
592 }
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
593 else if (unit.equals(TimeGap.TIME_UNIT_HOUR)) {
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
594 gap = gapValue * TimeGap.HOUR_IN_MILLIS;
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
595 }
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
596 else if (unit.equals(TimeGap.TIME_UNIT_DAY)) {
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
597 gap = gapValue * TimeGap.DAY_IN_MILLIS;
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
598 }
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
599 else if (unit.equals(TimeGap.TIME_UNIT_WEEK)) {
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
600 gap = gapValue * TimeGap.WEEK_IN_MILLIS;
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
601 }
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
602 else if (unit.equals(TimeGap.TIME_UNIT_MONTH)) {
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
603 gap = gapValue * (TimeGap.DAY_IN_MILLIS *30);
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
604 }
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
605 else if (unit.equals(TimeGap.TIME_UNIT_YEAR)) {
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
606 gap = gapValue * (TimeGap.DAY_IN_MILLIS *365);
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
607 }
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
608 break;
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
609 }
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
610 }
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
611 }
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
612
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
613 return gap;
42a5269636eb Added time gap detection to time series charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 327
diff changeset
614 }
298
80f7c5dc09c6 Implementation of classes for creating timeseries, verticalprofile and horizontalprofile charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
615 }
315
63f8b3fb7d9a Localization of chart axis with locale which fits best to server and browser settings.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 312
diff changeset
616 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
http://dive4elements.wald.intevation.org