Mercurial > dive4elements > gnv-client

annotate gnv-artifacts/src/main/java/de/intevation/gnv/state/profile/horizontal/HorizontalProfileOutputState.java @ 429:bed9735adf84

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Finished preprocessing data for interpolation in verticalcrosssection charts.ß gnv-artifacts/trunk@477 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Tue, 22 Dec 2009 17:19:10 +0000
parents 6491000407dd
children 8975de9d7483
rev   line source
335
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1 /**
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2 *
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3 */
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4 package de.intevation.gnv.state.profile.horizontal;
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5
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6 import com.vividsolutions.jts.geom.Point;
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7 import com.vividsolutions.jts.io.WKTReader;
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8 import com.vividsolutions.jts.io.ParseException;
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9
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10 import java.io.IOException;
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11 import java.io.OutputStream;
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12 import java.io.UnsupportedEncodingException;
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13 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.Iterator;
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17 import java.util.Locale;
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18
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19 import org.apache.log4j.Logger;
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20
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21 import org.jfree.chart.ChartTheme;
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22
335
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23 import de.intevation.gnv.chart.Chart;
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24 import de.intevation.gnv.chart.ChartLabels;
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25 import de.intevation.gnv.chart.HorizontalProfileChart;
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26 import de.intevation.gnv.exports.DefaultExport;
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27 import de.intevation.gnv.exports.ShapeDataCollector;
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28 import de.intevation.gnv.exports.DefaultProfile;
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29 import de.intevation.gnv.exports.Export.Profile;
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30 import de.intevation.gnv.geobackend.base.Result;
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31 import de.intevation.gnv.state.describedata.KeyValueDescibeData;
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32 import de.intevation.gnv.state.exception.StateException;
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33 import de.intevation.gnv.state.timeseries.TimeSeriesOutputState;
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34 import de.intevation.gnv.statistics.HorizontalProfileStatistics;
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35 import de.intevation.gnv.statistics.Statistics;
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36
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37 /**
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38 * @author Tim Englich <tim.englich@intevation.de>
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39 *
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40 */
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41 public class HorizontalProfileOutputState
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42 extends TimeSeriesOutputState
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43 {
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44 public static final String [] HORIZONTAL_PROFILE_COLUMNS = {
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45 "SHAPE",
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46 "YORDINATE",
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47 "GROUP1"
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48 // "GROUP2",
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49 };
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50
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51
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52 public static final String [] HORIZONTAL_MESH_CSV_COLUMN_LABEL = {
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53 "Longitude",
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54 "Latitude",
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55 "Value",
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56 "ParameterID",
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57 //"MeshID"
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58 };
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59
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60
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61 public static final String [] HORIZONTAL_MEASUREMENT_CSV_COLUMN_LABEL = {
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62 "Longitude",
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63 "Latitude",
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64 "Value",
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65 "ParameterID",
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66 //"SurveyID"
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67 };
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68 /**
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69 * The UID of this class
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70 */
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71 private static final long serialVersionUID = 4401516087492028840L;
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72
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73 private static Logger log = Logger
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74 .getLogger(HorizontalProfileOutputState.class);
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75
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76 public static final String DATE_FORMAT = "yyyy.MM.dd HH:mm:ss";
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77
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78 public static final String [] CHART_TITLE_META = {
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79 "CRUISE",
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80 "DEPTH",
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81 "SHAPE"
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82 };
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83
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84
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85 public static final String [] CHART_TITLE_META_RESSOURCES = {
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86 "cruiseid",
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87 "depth",
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88 "coordinate"
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89 };
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90
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91 public static final String [] TIMESERIES_CSV_PROFILE_NAMES = {
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92 "SHAPE",
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93 "YORDINATE",
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94 "GROUP1",
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95 "GROUP2",
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96 "GROUP3"
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97 };
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98
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99 public static final Profile TIMESERIES_CSV_PROFILE =
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100 new DefaultProfile(
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101 null,
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102 ',',
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103 '"',
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104 '"',
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105 "CSV",
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106 "ISO-8859-1");
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107
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108 /**
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109 * Constructor
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110 */
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111 public HorizontalProfileOutputState() {
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112 super();
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113 super.domainLable = "chart.horizontalprofile.title.xaxis";
335
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114 }
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115
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116
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117 @Override
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118 protected Chart getChart(
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119 ChartLabels chartLables,
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120 ChartTheme theme,
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121 Collection parameters,
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122 Collection measurements,
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123 Collection dates,
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124 Object result,
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125 Locale locale,
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126 String uuid,
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127 boolean linesVisible,
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128 boolean shapesVisible
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129 ) {
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130 Chart chart = null;
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131
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132 if (CACHE_CHART) {
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133 log.info("Try to get horizontalprofile chart from cache.");
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134 chart = (Chart) getChartFromCache(uuid);
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135 }
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136
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137 if (chart != null)
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138 return chart;
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139
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140 log.info("Chart not in cache yet.");
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141 chart = new HorizontalProfileChart(
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142 chartLables,
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diff changeset
143 theme,
335
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diff changeset
144 parameters,
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145 measurements,
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parents:
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146 dates,
429
bed9735adf84 Finished preprocessing data for interpolation in verticalcrosssection charts.ß
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diff changeset
147 (Collection)result,
335
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diff changeset
148 null,
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parents:
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149 locale,
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parents:
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150 linesVisible,
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diff changeset
151 shapesVisible
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152 );
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153 chart.generateChart();
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154
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155 if (CACHE_CHART) {
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156 log.info("Put chart into cache.");
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157 purifyChart(chart, uuid);
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158 }
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159
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160 return chart;
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161 }
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162
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163
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164 /**
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165 * @see de.intevation.gnv.state.timeseries.TimeSeriesOutputState#getStatisticsGenerator()
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166 */
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167 @Override
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168 protected Statistics getStatisticsGenerator() {
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169 return new HorizontalProfileStatistics();
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170 }
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171
368
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172
335
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173 @Override
368
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diff changeset
174 protected void createCSV(OutputStream out, Collection<Result> results)
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175 throws UnsupportedEncodingException, IOException, StateException
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176 {
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177 log.debug("Create csv export for horizontal profiles.");
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178 Iterator iter = results.iterator();
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179 Result res = iter.hasNext() ? (Result) iter.next() : null;
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180
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diff changeset
181 if (res == null)
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182 return;
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183
6491000407dd Added column labels for csv export of timeseries, vertical and horizontal profiles.
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184 Profile profile = null;
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diff changeset
185 int dataid = res.getInteger("DATAID").intValue();
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186
6491000407dd Added column labels for csv export of timeseries, vertical and horizontal profiles.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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187 // on meshes
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diff changeset
188 if (dataid == 2) {
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parents: 358
diff changeset
189 profile = new DefaultProfile(
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diff changeset
190 HORIZONTAL_MESH_CSV_COLUMN_LABEL,
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diff changeset
191 ',',
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff changeset
192 '"',
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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193 '"',
6491000407dd Added column labels for csv export of timeseries, vertical and horizontal profiles.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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194 "CSV",
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 358
diff changeset
195 "ISO-8859-1");
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parents: 358
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196 }
6491000407dd Added column labels for csv export of timeseries, vertical and horizontal profiles.
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197
6491000407dd Added column labels for csv export of timeseries, vertical and horizontal profiles.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 358
diff changeset
198 // on measurements
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 358
diff changeset
199 else {
6491000407dd Added column labels for csv export of timeseries, vertical and horizontal profiles.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 358
diff changeset
200 profile = new DefaultProfile(
6491000407dd Added column labels for csv export of timeseries, vertical and horizontal profiles.
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parents: 358
diff changeset
201 HORIZONTAL_MEASUREMENT_CSV_COLUMN_LABEL,
6491000407dd Added column labels for csv export of timeseries, vertical and horizontal profiles.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 358
diff changeset
202 ',',
6491000407dd Added column labels for csv export of timeseries, vertical and horizontal profiles.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 358
diff changeset
203 '"',
6491000407dd Added column labels for csv export of timeseries, vertical and horizontal profiles.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 358
diff changeset
204 '"',
6491000407dd Added column labels for csv export of timeseries, vertical and horizontal profiles.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 358
diff changeset
205 "CSV",
6491000407dd Added column labels for csv export of timeseries, vertical and horizontal profiles.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 358
diff changeset
206 "ISO-8859-1");
6491000407dd Added column labels for csv export of timeseries, vertical and horizontal profiles.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 358
diff changeset
207 }
6491000407dd Added column labels for csv export of timeseries, vertical and horizontal profiles.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 358
diff changeset
208
335
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parents:
diff changeset
209 DefaultExport export = new DefaultExport(
368
6491000407dd Added column labels for csv export of timeseries, vertical and horizontal profiles.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 358
diff changeset
210 new ShapeDataCollector(HORIZONTAL_PROFILE_COLUMNS));
6491000407dd Added column labels for csv export of timeseries, vertical and horizontal profiles.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 358
diff changeset
211 export.create(profile, out, results);
335
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diff changeset
212 }
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parents:
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213
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parents:
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214
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parents:
diff changeset
215 protected String createChartTitle(Locale locale, String uuid) {
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parents:
diff changeset
216 String fisName = getFisName(locale);
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parents:
diff changeset
217 log.debug("created title for horizontal profile chart: " + fisName);
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parents:
diff changeset
218
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parents:
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219 return fisName;
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parents:
diff changeset
220 }
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parents:
diff changeset
221
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parents:
diff changeset
222
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parents:
diff changeset
223 protected String createChartSubtitle(Locale locale, String uuid) {
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parents:
diff changeset
224 log.debug("create chart subtitle.");
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parents:
diff changeset
225 String subtitle = createTimePeriod(locale, uuid);
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parents:
diff changeset
226
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
227 // ODV results contain meta information about cruise, station and so on
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parents:
diff changeset
228 Collection results = getODVResult(uuid);
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parents:
diff changeset
229 if (results != null) {
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parents:
diff changeset
230 Iterator iter = results.iterator();
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parents:
diff changeset
231 Result result = iter.hasNext() ? (Result) iter.next() : null;
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parents:
diff changeset
232
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parents:
diff changeset
233 subtitle += subtitle.length() != 0 ? "\n" : "";
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
234 subtitle += createMetaChartSubtitle(locale, result);
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parents:
diff changeset
235 }
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parents:
diff changeset
236
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
237 return subtitle;
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
238 }
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parents:
diff changeset
239
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diff changeset
240
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
241 protected String createMetaChartSubtitle(Locale locale, Result result) {
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parents:
diff changeset
242 log.debug("Fetch meta information and put it into subtitle.");
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parents:
diff changeset
243 if (result == null)
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diff changeset
244 return "";
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diff changeset
245
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parents:
diff changeset
246 StringBuilder meta = new StringBuilder();
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parents:
diff changeset
247 WKTReader wktReader = new WKTReader();
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diff changeset
248
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parents:
diff changeset
249
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parents:
diff changeset
250 for (int i = 0; i < CHART_TITLE_META.length; i++) {
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parents:
diff changeset
251 String qry = CHART_TITLE_META[i];
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parents:
diff changeset
252
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parents:
diff changeset
253 if (qry.equals("SHAPE")) {
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parents:
diff changeset
254 try {
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
255 Point p = (Point) wktReader.read(result.getString(qry));
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parents:
diff changeset
256
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parents:
diff changeset
257 meta.append(getMessage(locale,"coordinate","coordinate"));
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diff changeset
258 meta.append(": ");
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parents:
diff changeset
259
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parents:
diff changeset
260 log.debug(
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parents:
diff changeset
261 "Add " + qry + " to meta information of subtitle: "
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
262 + p.toString()
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
263 );
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parents:
diff changeset
264 meta.append(p.getX() + ", " + p.getY());
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parents:
diff changeset
265 }
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parents:
diff changeset
266 catch (ParseException pe) {
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parents:
diff changeset
267 log.warn("Error while parsing point.", pe);
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parents:
diff changeset
268 }
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parents:
diff changeset
269 }
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parents:
diff changeset
270 else {
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parents:
diff changeset
271 log.debug(
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parents:
diff changeset
272 "Add " + qry + " to meta information of subtitle: "
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
273 + result.getString(qry)
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
274 );
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parents:
diff changeset
275 meta.append(getMessage(
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parents:
diff changeset
276 locale,
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parents:
diff changeset
277 CHART_TITLE_META_RESSOURCES[i],
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parents:
diff changeset
278 CHART_TITLE_META_RESSOURCES[i]
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parents:
diff changeset
279 ));
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parents:
diff changeset
280 meta.append(": ");
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parents:
diff changeset
281 meta.append(result.getString(qry));
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parents:
diff changeset
282 }
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parents:
diff changeset
283
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
284 if (i != CHART_TITLE_META.length-1)
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parents:
diff changeset
285 meta.append("\n");
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parents:
diff changeset
286 }
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parents:
diff changeset
287
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parents:
diff changeset
288 log.debug("Meta title for chart: " + meta.toString());
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parents:
diff changeset
289 return meta.toString();
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Tim Englich <tim.englich@intevation.de>
parents:
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290 }
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291
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292
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293 protected String createTimePeriod(Locale locale, String uuid) {
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294 log.debug("create time period for chart subtitle.");
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295 String subTitle = null;
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296 Date startDate = null;
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297 Date endDate = null;
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298
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299 Collection dates = getDates(uuid);
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300 if (dates == null) {
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301 log.debug("No time period for subtitle.");
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302 return "";
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303 }
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304
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305 SimpleDateFormat format = new SimpleDateFormat(DATE_FORMAT);
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306 KeyValueDescibeData data = null;
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307
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308 Iterator iter = dates.iterator();
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309 while (iter.hasNext()) {
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310 try {
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311 data = (KeyValueDescibeData)iter.next();
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312
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313 if (!data.isSelected())
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314 continue;
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315
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316 Date current = format.parse(data.getValue());
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317 long time = current.getTime();
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318
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319 if (startDate == null) {
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320 startDate = current;
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321 endDate = current;
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322 }
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323 else if (time < startDate.getTime()) {
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324 startDate = current;
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325 }
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326 else if (time > endDate.getTime()) {
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327 endDate = current;
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328 }
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329 }
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330 catch (java.text.ParseException pe) {
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331 log.warn("Error while parsing date: " + data.getValue(), pe);
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332 }
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333 }
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334
348
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335 if (startDate != null && endDate != null)
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336 subTitle = format.format(startDate)+" - "+format.format(endDate);
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337
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338 subTitle = subTitle == null ? "" : subTitle;
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339
335
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340 log.debug("created title for horizontal profile chart: " + subTitle);
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341
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342 return subTitle;
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343 }
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344 }
http://dive4elements.wald.intevation.org