Mercurial > dive4elements > gnv-client

annotate gnv-artifacts/src/main/java/de/intevation/gnv/state/profile/horizontal/HorizontalProfileOutputState.java @ 348:ec95d3248576

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Included case, that there is no start or end date while creating subtitles of horizontalprofile charts. gnv-artifacts/trunk@418 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Fri, 11 Dec 2009 11:18:21 +0000
parents 2e43542e6a11
children 2f7a28f211c7
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 de.intevation.gnv.chart.Chart;
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22 import de.intevation.gnv.chart.ChartLabels;
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23 import de.intevation.gnv.chart.HorizontalProfileChart;
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24 import de.intevation.gnv.geobackend.base.Result;
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25 import de.intevation.gnv.state.describedata.KeyValueDescibeData;
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26 import de.intevation.gnv.state.exception.StateException;
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27 import de.intevation.gnv.state.timeseries.TimeSeriesOutputState;
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28 import de.intevation.gnv.statistics.HorizontalProfileStatistics;
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29 import de.intevation.gnv.statistics.Statistics;
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30
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31 import de.intevation.gnv.exports.DefaultExport;
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32 import de.intevation.gnv.exports.ShapeDataCollector;
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33 import de.intevation.gnv.exports.DefaultProfile;
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34 import de.intevation.gnv.exports.Export.Profile;
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35
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36 /**
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37 * @author Tim Englich <tim.englich@intevation.de>
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38 *
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39 */
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40 public class HorizontalProfileOutputState extends
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41 TimeSeriesOutputState {
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42 /**
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43 * The UID of this class
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44 */
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45 private static final long serialVersionUID = 4401516087492028840L;
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46
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47 private static Logger log = Logger
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48 .getLogger(HorizontalProfileOutputState.class);
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49
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50 public static final String DATE_FORMAT = "yyyy.MM.dd HH:mm:ss";
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51
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52 public static final String [] CHART_TITLE_META = {
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53 "CRUISE",
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54 "DEPTH",
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55 "SHAPE"
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56 };
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57
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58
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59 public static final String [] CHART_TITLE_META_RESSOURCES = {
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60 "cruiseid",
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61 "depth",
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62 "coordinate"
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63 };
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64
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65 public static final String [] TIMESERIES_CSV_PROFILE_NAMES = {
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66 "SHAPE",
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67 "YORDINATE",
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68 "GROUP1",
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69 "GROUP2",
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70 "GROUP3"
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71 };
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72
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73 public static final Profile TIMESERIES_CSV_PROFILE =
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74 new DefaultProfile(
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75 null,
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76 ',',
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77 '"',
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78 '"',
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79 "CSV",
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80 "ISO-8859-1");
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81
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82 /**
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83 * Constructor
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84 */
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85 public HorizontalProfileOutputState() {
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86 super();
343
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87 super.domainLable = "chart.horizontalprofile.title.xaxis";
335
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88 }
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89
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90
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91 @Override
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92 protected Chart getChart(
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93 ChartLabels chartLables,
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94 Collection parameters,
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95 Collection measurements,
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96 Collection dates,
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97 Collection result,
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98 Locale locale,
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99 String uuid,
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100 boolean linesVisible,
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101 boolean shapesVisible
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102 ) {
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103 Chart chart = null;
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104
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105 if (CACHE_CHART) {
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106 log.info("Try to get horizontalprofile chart from cache.");
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107 chart = (Chart) getChartFromCache(uuid);
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108 }
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109
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110 if (chart != null)
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111 return chart;
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112
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113 log.info("Chart not in cache yet.");
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114 chart = new HorizontalProfileChart(
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115 chartLables,
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116 createStyle(),
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117 parameters,
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118 measurements,
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119 dates,
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120 result,
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121 null,
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122 locale,
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123 linesVisible,
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124 shapesVisible
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125 );
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126 chart.generateChart();
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127
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128 if (CACHE_CHART) {
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129 log.info("Put chart into cache.");
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130 purifyChart(chart, uuid);
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131 }
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132
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133 return chart;
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134 }
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135
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136
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137 /**
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138 * @see de.intevation.gnv.state.timeseries.TimeSeriesOutputState#getStatisticsGenerator()
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139 */
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140 @Override
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141 protected Statistics getStatisticsGenerator() {
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142 return new HorizontalProfileStatistics();
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143 }
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144
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145 @Override
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146 protected void createCSV(OutputStream outputStream,
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147 Collection<Result> chartResult)
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148 throws UnsupportedEncodingException,
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149 IOException,
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150 StateException {
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151
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parents:
diff changeset
152 log.debug("createCSV for HorizontalProfileOutputState.");
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
153 DefaultExport export = new DefaultExport(
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
154 new ShapeDataCollector(TIMESERIES_CSV_PROFILE_NAMES));
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
155
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
156 export.create(TIMESERIES_CSV_PROFILE, outputStream, chartResult);
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
157 }
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
158
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
159
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
160 protected String createChartTitle(Locale locale, String uuid) {
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
161 String fisName = getFisName(locale);
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
162 log.debug("created title for horizontal profile chart: " + fisName);
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
163
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
164 return fisName;
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
165 }
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
166
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
167
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
168 protected String createChartSubtitle(Locale locale, String uuid) {
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
169 log.debug("create chart subtitle.");
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
170 String subtitle = createTimePeriod(locale, uuid);
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
171
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
172 // ODV results contain meta information about cruise, station and so on
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
173 Collection results = getODVResult(uuid);
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
174 if (results != null) {
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
175 Iterator iter = results.iterator();
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
176 Result result = iter.hasNext() ? (Result) iter.next() : null;
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
177
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
178 subtitle += subtitle.length() != 0 ? "\n" : "";
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
179 subtitle += createMetaChartSubtitle(locale, result);
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
180 }
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
181
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
182 return subtitle;
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
183 }
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
184
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Tim Englich <tim.englich@intevation.de>
parents:
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185
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
186 protected String createMetaChartSubtitle(Locale locale, Result result) {
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
187 log.debug("Fetch meta information and put it into subtitle.");
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
188 if (result == null)
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Tim Englich <tim.englich@intevation.de>
parents:
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189 return "";
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
190
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
191 StringBuilder meta = new StringBuilder();
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
192 WKTReader wktReader = new WKTReader();
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
193
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
194
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
195 for (int i = 0; i < CHART_TITLE_META.length; i++) {
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
196 String qry = CHART_TITLE_META[i];
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
197
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
198 if (qry.equals("SHAPE")) {
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
199 try {
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
200 Point p = (Point) wktReader.read(result.getString(qry));
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
201
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
202 meta.append(getMessage(locale,"coordinate","coordinate"));
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
203 meta.append(": ");
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
204
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
205 log.debug(
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
206 "Add " + qry + " to meta information of subtitle: "
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
207 + p.toString()
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
208 );
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
209 meta.append(p.getX() + ", " + p.getY());
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
210 }
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
211 catch (ParseException pe) {
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
212 log.warn("Error while parsing point.", pe);
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parents:
diff changeset
213 }
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
214 }
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
215 else {
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
216 log.debug(
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
217 "Add " + qry + " to meta information of subtitle: "
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
218 + result.getString(qry)
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
219 );
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
220 meta.append(getMessage(
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
221 locale,
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
222 CHART_TITLE_META_RESSOURCES[i],
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
223 CHART_TITLE_META_RESSOURCES[i]
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
224 ));
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
225 meta.append(": ");
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
226 meta.append(result.getString(qry));
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
227 }
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
228
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
229 if (i != CHART_TITLE_META.length-1)
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
230 meta.append("\n");
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
231 }
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
232
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
233 log.debug("Meta title for chart: " + meta.toString());
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
234 return meta.toString();
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
235 }
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
236
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
237
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
238 protected String createTimePeriod(Locale locale, String uuid) {
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
239 log.debug("create time period for chart subtitle.");
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
240 String subTitle = null;
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
241 Date startDate = null;
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
242 Date endDate = null;
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
243
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
244 Collection dates = getDates(uuid);
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
245 if (dates == null) {
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
246 log.debug("No time period for subtitle.");
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
247 return "";
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
248 }
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
249
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
250 SimpleDateFormat format = new SimpleDateFormat(DATE_FORMAT);
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
251 KeyValueDescibeData data = null;
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
252
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
253 Iterator iter = dates.iterator();
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
254 while (iter.hasNext()) {
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
255 try {
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
256 data = (KeyValueDescibeData)iter.next();
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
257
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
258 if (!data.isSelected())
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
259 continue;
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
260
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
261 Date current = format.parse(data.getValue());
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
262 long time = current.getTime();
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
263
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
264 if (startDate == null) {
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
265 startDate = current;
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
266 endDate = current;
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
267 }
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
268 else if (time < startDate.getTime()) {
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
269 startDate = current;
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parents:
diff changeset
270 }
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
271 else if (time > endDate.getTime()) {
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
272 endDate = current;
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
273 }
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
274 }
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
275 catch (java.text.ParseException pe) {
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
276 log.warn("Error while parsing date: " + data.getValue(), pe);
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
277 }
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
278 }
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
279
348
ec95d3248576 Included case, that there is no start or end date while creating subtitles of horizontalprofile charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 343
diff changeset
280 if (startDate != null && endDate != null)
ec95d3248576 Included case, that there is no start or end date while creating subtitles of horizontalprofile charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 343
diff changeset
281 subTitle = format.format(startDate)+" - "+format.format(endDate);
ec95d3248576 Included case, that there is no start or end date while creating subtitles of horizontalprofile charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 343
diff changeset
282
ec95d3248576 Included case, that there is no start or end date while creating subtitles of horizontalprofile charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 343
diff changeset
283 subTitle = subTitle == null ? "" : subTitle;
ec95d3248576 Included case, that there is no start or end date while creating subtitles of horizontalprofile charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 343
diff changeset
284
335
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
285 log.debug("created title for horizontal profile chart: " + subTitle);
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
286
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
287 return subTitle;
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
288 }
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Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
289 }
http://dive4elements.wald.intevation.org