Mercurial > dive4elements > gnv-client

annotate gnv-artifacts/src/main/java/de/intevation/gnv/state/profile/verticalcrosssection/VerticalCrossSectionOutputState.java @ 446:f5a041000357

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Connected vertical cross section with chart generation. gnv-artifacts/trunk@494 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Fri, 01 Jan 2010 12:08:05 +0000
parents f42ed4f10b79
children 92b7ccbf6163
rev   line source
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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.verticalcrosssection;
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5
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6 import java.io.IOException;
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7 import java.io.OutputStream;
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8 import java.io.OutputStreamWriter;
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9 import java.io.UnsupportedEncodingException;
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10
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11 import java.util.Collection;
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12 import java.util.HashMap;
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13 import java.util.Iterator;
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14 import java.util.Locale;
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15 import java.util.Map;
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16 import java.util.ArrayList;
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17 import java.util.Arrays;
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18 import java.util.List;
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19
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20 import java.awt.Dimension;
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21
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22 import org.apache.log4j.Logger;
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23
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24 import org.jfree.chart.ChartTheme;
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25
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26 import net.sf.ehcache.Element;
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27
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28 import au.com.bytecode.opencsv.CSVWriter;
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29
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30 import com.vividsolutions.jts.geom.Point;
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31 import com.vividsolutions.jts.geom.Coordinate;
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32
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33 import de.intevation.artifacts.CallContext;
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34
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35 import de.intevation.gnv.artifacts.context.GNVArtifactContext;
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36
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37 import de.intevation.gnv.artifacts.cache.CacheFactory;
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38
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39 import de.intevation.gnv.chart.Chart;
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40 import de.intevation.gnv.chart.ChartLabels;
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41 import de.intevation.gnv.chart.ChartStyle;
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42 import de.intevation.gnv.chart.VerticalCrossSectionChart;
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43
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44 import de.intevation.gnv.chart.exception.TechnicalChartException;
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45
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46 import de.intevation.gnv.geobackend.base.Result;
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47 import de.intevation.gnv.geobackend.base.ResultDescriptor;
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48
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49 import de.intevation.gnv.geobackend.base.query.QueryExecutor;
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50 import de.intevation.gnv.geobackend.base.query.QueryExecutorFactory;
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51 import de.intevation.gnv.geobackend.base.query.exception.QueryException;
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52
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53 import de.intevation.gnv.math.AttributedXYColumns;
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54 import de.intevation.gnv.math.HeightValue;
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55 import de.intevation.gnv.math.XYColumn;
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56 import de.intevation.gnv.math.IJKey;
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57 import de.intevation.gnv.math.LinearMetrics;
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58 import de.intevation.gnv.math.Interpolation3D;
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59 import de.intevation.gnv.math.ConstantXYDepth;
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60
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61 import de.intevation.gnv.state.InputData;
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62
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63 import de.intevation.gnv.state.describedata.KeyValueDescibeData;
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64 import de.intevation.gnv.state.exception.StateException;
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65 import de.intevation.gnv.state.timeseries.TimeSeriesOutputState;
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66
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67 import de.intevation.gnv.statistics.Statistics;
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68 import de.intevation.gnv.statistics.VerticalProfileStatistics;
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69
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70 import de.intevation.gnv.utils.DistanceCalculator;
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71 import de.intevation.gnv.utils.WKTUtils;
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72 import de.intevation.gnv.utils.StringUtils;
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73
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74 import de.intevation.gnv.raster.Filter;
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75 import de.intevation.gnv.raster.PaletteManager;
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76 import de.intevation.gnv.raster.Palette;
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77 import de.intevation.gnv.raster.Raster;
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78 import de.intevation.gnv.raster.PolygonDatasetProducer;
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79 import de.intevation.gnv.raster.Vectorizer;
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80
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81 import de.intevation.gnv.jfreechart.PolygonDataset;
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82
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83 /**
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84 * @author Tim Englich (tim.englich@intevation.de)
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85 * @author Ingo Weinzierl (iweinzierl@intevation.de)
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86 * @author Sascha L. Teichmann (sascha.teichmann@intevation.de)
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87 */
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88 public class VerticalCrossSectionOutputState extends TimeSeriesOutputState {
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89
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90 public static final String[] ATTRIBUTE_LIST = {
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91 "SHAPE",
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92 "Z",
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93 "YORDINATE",
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94 "IPOSITION",
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95 "JPOSITION",
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96 "KPOSITION"
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97 };
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98
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99 private static Logger log = Logger.getLogger(
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100 VerticalCrossSectionOutputState.class);
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101
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102 private String ijkQueryID = "horizontalprofile_meshpoint_cross_ij";
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103
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104 /**
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105 * The UID of this Class
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106 */
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107 private static final long serialVersionUID = 3233620652465061860L;
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108
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109 /**
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110 * Constructor
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111 */
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112 public VerticalCrossSectionOutputState() {
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113 super();
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114 super.domainLable = "chart.verticalcrosssection.title.xaxis";
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115 }
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116
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117
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118 @Override
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119 protected Object getChartResult(String uuid, CallContext callContext) {
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120 log.debug("VerticalCrossSectionOutputState.getChartResult");
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121 Collection<Result> result = null;
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122 String key = uuid + super.getID();
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123
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124 Element element = CacheFactory.getInstance().getCache().get(key);
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125 if (element != null)
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126 return element.getObjectValue();
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127
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128 log.debug("No results in cache yet.");
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129
440
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130 InputData meshLine = inputData.get("mesh_linestring");
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131 InputData meshId = inputData.get("meshid");
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132
440
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133 if (meshLine == null) {
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134 log.error("mesh_linestring is not defined");
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135 throw new IllegalStateException("missing mesh_linestring");
429
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136 }
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137
440
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138 if (meshId == null) {
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139 log.error("meshid is not defined");
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140 throw new IllegalStateException("missing meshid");
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141 }
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142
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143 Coordinate [] coords = WKTUtils.toCoordinates(
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144 meshLine.getValue());
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145
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146 if (coords == null) {
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147 throw new IllegalStateException("cannot read coordinates");
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148 }
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149
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150 try {
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151 String additionWhere = WKTUtils.worldCoordinatesToIndex(
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152 coords,
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153 result,
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154 meshId.getValue(),
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155 ijkQueryID);
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156
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157 String[] addedFilterValues = StringUtils.append(
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158 generateFilterValuesFromInputData(),
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159 additionWhere);
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160
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161 QueryExecutor exec = QueryExecutorFactory
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162 .getInstance()
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163 .getQueryExecutor();
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164
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165 result = exec.executeQuery(queryID, addedFilterValues);
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166 }
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167 catch (QueryException qe) {
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168 log.error(qe, qe);
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169 }
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170
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171 Object obj = process(
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172 Arrays.asList(coords),
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173 preProcess(result),
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174 callContext);
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175
429
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176 CacheFactory.getInstance().getCache().put(new Element(key, obj));
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177
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178 return obj;
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179 }
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180
445
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181 private static Dimension getRasterSize(CallContext callContext) {
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182 GNVArtifactContext context =
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183 (GNVArtifactContext)callContext.globalContext();
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184 Dimension size = (Dimension)context.get(
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185 GNVArtifactContext.VERTICAL_CROSS_SECTION_SAMPLES_KEY);
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186 return size != null
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187 ? size
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188 : GNVArtifactContext.DEFAULT_VERTICAL_CROSS_SECTION_SAMPLES;
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diff changeset
189 }
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190
446
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191 private static List<Filter.Factory> getFilterFactories(
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192 CallContext callContext
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diff changeset
193 ) {
445
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194 GNVArtifactContext context =
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195 (GNVArtifactContext)callContext.globalContext();
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196 List<Filter.Factory> factories = (List<Filter.Factory>)context.get(
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diff changeset
197 GNVArtifactContext.VERTICAL_CROSS_SECTION_FILTER_FACTORIES_KEY);
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198 return factories != null
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diff changeset
199 ? factories
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200 : new ArrayList<Filter.Factory>();
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201 }
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diff changeset
202
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diff changeset
203 private static Map<Integer, PaletteManager> getPalettes(
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204 CallContext callContext
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diff changeset
205 ) {
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diff changeset
206 GNVArtifactContext context =
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diff changeset
207 (GNVArtifactContext)callContext.globalContext();
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diff changeset
208 Map<Integer, PaletteManager> palettes =
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diff changeset
209 (Map<Integer, PaletteManager>)context.get(
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diff changeset
210 GNVArtifactContext.PALETTES_KEY);
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diff changeset
211 return palettes != null
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diff changeset
212 ? palettes
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213 : new HashMap<Integer, PaletteManager>();
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diff changeset
214 }
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diff changeset
215
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diff changeset
216 public static final double EPSILON = 1e-5d;
429
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diff changeset
217
440
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diff changeset
218 protected Object process(
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diff changeset
219 List<Coordinate> path,
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diff changeset
220 AttributedXYColumns columns,
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diff changeset
221 CallContext callContext
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diff changeset
222 ) {
445
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diff changeset
223 Integer parameterId =
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diff changeset
224 (Integer)columns.getAttribute("GROUP1"); // XXX: hardcoded
429
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diff changeset
225
445
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diff changeset
226 if (parameterId == null) {
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diff changeset
227 log.error("missing parameter id");
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228 return null;
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229 }
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diff changeset
230
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diff changeset
231 Map<Integer, PaletteManager> paletteManagers =
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diff changeset
232 getPalettes(callContext);
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diff changeset
233
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diff changeset
234 PaletteManager paletteManager = paletteManagers.get(parameterId);
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235
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diff changeset
236 if (paletteManager == null) {
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237 log.error("no palette found for parameter id " + parameterId);
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238 return null;
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239 }
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240
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diff changeset
241 boolean debug = log.isDebugEnabled();
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242
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diff changeset
243 if (debug) {
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244 log.debug("using palette '" + paletteManager.getName() + "'");
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245 }
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246
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diff changeset
247 Dimension rasterSize = getRasterSize(callContext);
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248 List<Filter.Factory> filterFactories = getFilterFactories(callContext);
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diff changeset
249 Interpolation3D interpolation = new Interpolation3D(rasterSize);
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250
446
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251 double distance = DistanceCalculator.calculateDistance(path);
445
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252
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253 if (distance < EPSILON) {
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254 log.warn("distance too short for interpolation");
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255 return null;
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256 }
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257
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258 boolean success = interpolation.interpolate(
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259 path,
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260 columns.getXYColumns(),
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261 0d,
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262 distance,
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263 LinearMetrics.INSTANCE,
446
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264 new ConstantXYDepth(-75d)); // TODO: Use DEM here!!
445
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265
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266 if (!success) {
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267 log.warn("interpolation failed");
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268 return null;
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269 }
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270
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271 // Do the post processing
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272 Raster raster = new Raster(
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273 interpolation.getRaster(),
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274 rasterSize.width);
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275
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276 for (Filter.Factory factory: filterFactories) {
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277 raster = factory.create().filter(raster);
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278 }
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279
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diff changeset
280 if (debug) {
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281 log.debug("to indexed raster");
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282 }
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283
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284 // scan for regions with base palette
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diff changeset
285 Palette base = paletteManager.getBase();
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286
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287 int [] intRaster = raster.toIndexed(base);
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288
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289 // produce JFreeChart compatible polygons
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290
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diff changeset
291 if (debug) {
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diff changeset
292 log.debug("vectorize indexed raster");
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293 }
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294
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295 PolygonDatasetProducer pdsp = new PolygonDatasetProducer(
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diff changeset
296 0, 0,
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diff changeset
297 distance, interpolation.getMaxDepth());
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298
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diff changeset
299 Vectorizer vectorizer = new Vectorizer(
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diff changeset
300 intRaster, rasterSize.width);
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301
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diff changeset
302 int numRegions = vectorizer.process(pdsp);
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diff changeset
303
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diff changeset
304 vectorizer = null; intRaster = null; // help gc
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305
445
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diff changeset
306 PolygonDataset pds = pdsp.getPolygonDataset();
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diff changeset
307
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diff changeset
308 if (debug) {
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diff changeset
309 log.debug("number of regions: " + numRegions);
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diff changeset
310 log.debug("number of series: " + pds.getSeriesCount());
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diff changeset
311 }
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diff changeset
312
446
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diff changeset
313 columns.setInterpolation(interpolation);
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diff changeset
314 columns.setPolygonDataset(pds);
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diff changeset
315
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diff changeset
316 return columns;
429
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff changeset
317 }
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diff changeset
318
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diff changeset
319
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff changeset
320 protected AttributedXYColumns preProcess(Collection results) {
432
6a70e8883307 Added some type safety. Fixed z value bug in reading database preprocessing. Only dissemble WKT points if really needed.
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parents: 431
diff changeset
321
429
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diff changeset
322 AttributedXYColumns attColumns = new AttributedXYColumns();
432
6a70e8883307 Added some type safety. Fixed z value bug in reading database preprocessing. Only dissemble WKT points if really needed.
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parents: 431
diff changeset
323 Map<IJKey, XYColumn> map = new HashMap<IJKey, XYColumn>(1013);
429
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diff changeset
324 Iterator iter = results.iterator();
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diff changeset
325
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diff changeset
326 int sIdx = -1;
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diff changeset
327 int iIdx = -1;
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diff changeset
328 int jIdx = -1;
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diff changeset
329 int kIdx = -1;
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff changeset
330 int vIdx = -1;
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff changeset
331 int zIdx = -1;
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parents: 363
diff changeset
332
bed9735adf84 Finished preprocessing data for interpolation in verticalcrosssection charts.ß
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 363
diff changeset
333 while (iter.hasNext()) {
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diff changeset
334 Result result = (Result) iter.next();
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diff changeset
335
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diff changeset
336 if (sIdx == -1) {
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diff changeset
337 ResultDescriptor rd = result.getResultDescriptor();
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diff changeset
338 int columnCount = rd.getColumnCount();
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diff changeset
339
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diff changeset
340 sIdx = rd.getColumnIndex("SHAPE");
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diff changeset
341 iIdx = rd.getColumnIndex("IPOSITION");
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diff changeset
342 jIdx = rd.getColumnIndex("JPOSITION");
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parents: 363
diff changeset
343 kIdx = rd.getColumnIndex("KPOSITION");
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diff changeset
344 vIdx = rd.getColumnIndex("YORDINATE");
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diff changeset
345 zIdx = rd.getColumnIndex("Z");
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diff changeset
346
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diff changeset
347 for (int i = 0; i < columnCount; i++) {
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diff changeset
348 String colName = rd.getColumnName(i);
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diff changeset
349
439
8975de9d7483 Loop through configuration to chart generation.
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parents: 432
diff changeset
350 if (!StringUtils.contains(ATTRIBUTE_LIST, colName)) {
429
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 363
diff changeset
351 attColumns.setAttribute(
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff changeset
352 colName,
bed9735adf84 Finished preprocessing data for interpolation in verticalcrosssection charts.ß
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff changeset
353 result.getObject(colName));
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 363
diff changeset
354 }
bed9735adf84 Finished preprocessing data for interpolation in verticalcrosssection charts.ß
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 363
diff changeset
355 }
bed9735adf84 Finished preprocessing data for interpolation in verticalcrosssection charts.ß
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 363
diff changeset
356 }
bed9735adf84 Finished preprocessing data for interpolation in verticalcrosssection charts.ß
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 363
diff changeset
357
432
6a70e8883307 Added some type safety. Fixed z value bug in reading database preprocessing. Only dissemble WKT points if really needed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 431
diff changeset
358 double v = result.getDouble(vIdx);
6a70e8883307 Added some type safety. Fixed z value bug in reading database preprocessing. Only dissemble WKT points if really needed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 431
diff changeset
359 double z = result.getDouble(zIdx);
6a70e8883307 Added some type safety. Fixed z value bug in reading database preprocessing. Only dissemble WKT points if really needed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 431
diff changeset
360 int i = result.getInteger(iIdx);
6a70e8883307 Added some type safety. Fixed z value bug in reading database preprocessing. Only dissemble WKT points if really needed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 431
diff changeset
361 int j = result.getInteger(jIdx);
6a70e8883307 Added some type safety. Fixed z value bug in reading database preprocessing. Only dissemble WKT points if really needed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 431
diff changeset
362 int k = result.getInteger(kIdx);
429
bed9735adf84 Finished preprocessing data for interpolation in verticalcrosssection charts.ß
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 363
diff changeset
363
432
6a70e8883307 Added some type safety. Fixed z value bug in reading database preprocessing. Only dissemble WKT points if really needed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 431
diff changeset
364 IJKey key = new IJKey(i, j);
431
422275fc9927 Refactored the XYColumn and Point2d code a bit to be more reusable in 3D.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 429
diff changeset
365
432
6a70e8883307 Added some type safety. Fixed z value bug in reading database preprocessing. Only dissemble WKT points if really needed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 431
diff changeset
366 XYColumn col = (XYColumn)map.get(key);
429
bed9735adf84 Finished preprocessing data for interpolation in verticalcrosssection charts.ß
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 363
diff changeset
367
432
6a70e8883307 Added some type safety. Fixed z value bug in reading database preprocessing. Only dissemble WKT points if really needed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 431
diff changeset
368 if (col == null) {
6a70e8883307 Added some type safety. Fixed z value bug in reading database preprocessing. Only dissemble WKT points if really needed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 431
diff changeset
369 Coordinate coord = WKTUtils.toCoordinate(result.getString(sIdx));
6a70e8883307 Added some type safety. Fixed z value bug in reading database preprocessing. Only dissemble WKT points if really needed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 431
diff changeset
370 if (coord == null) coord = new Coordinate();
445
f42ed4f10b79 Fixed some bugs and create "Profilschnitt" polygons via configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 440
diff changeset
371 col = new XYColumn(coord.x, coord.y, i, j);
432
6a70e8883307 Added some type safety. Fixed z value bug in reading database preprocessing. Only dissemble WKT points if really needed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 431
diff changeset
372 map.put(key, col);
429
bed9735adf84 Finished preprocessing data for interpolation in verticalcrosssection charts.ß
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 363
diff changeset
373 }
432
6a70e8883307 Added some type safety. Fixed z value bug in reading database preprocessing. Only dissemble WKT points if really needed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 431
diff changeset
374
6a70e8883307 Added some type safety. Fixed z value bug in reading database preprocessing. Only dissemble WKT points if really needed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 431
diff changeset
375 col.add(new HeightValue(z, v, k));
429
bed9735adf84 Finished preprocessing data for interpolation in verticalcrosssection charts.ß
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 363
diff changeset
376 }
bed9735adf84 Finished preprocessing data for interpolation in verticalcrosssection charts.ß
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 363
diff changeset
377
432
6a70e8883307 Added some type safety. Fixed z value bug in reading database preprocessing. Only dissemble WKT points if really needed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 431
diff changeset
378 ArrayList<XYColumn> cols = new ArrayList<XYColumn>(map.values());
429
bed9735adf84 Finished preprocessing data for interpolation in verticalcrosssection charts.ß
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 363
diff changeset
379 attColumns.setXYColumns(cols);
bed9735adf84 Finished preprocessing data for interpolation in verticalcrosssection charts.ß
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 363
diff changeset
380
bed9735adf84 Finished preprocessing data for interpolation in verticalcrosssection charts.ß
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 363
diff changeset
381 return attColumns;
bed9735adf84 Finished preprocessing data for interpolation in verticalcrosssection charts.ß
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 363
diff changeset
382 }
bed9735adf84 Finished preprocessing data for interpolation in verticalcrosssection charts.ß
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 363
diff changeset
383
bed9735adf84 Finished preprocessing data for interpolation in verticalcrosssection charts.ß
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 363
diff changeset
384
335
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
385 @Override
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
386 protected Chart getChart(
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
387 ChartLabels chartLables,
358
2f7a28f211c7 Fetch ChartTheme from CallContext instead of creating it each time before creating a chart.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 343
diff changeset
388 ChartTheme theme,
335
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
389 Collection parameters,
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
390 Collection measurements,
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
391 Collection dates,
429
bed9735adf84 Finished preprocessing data for interpolation in verticalcrosssection charts.ß
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 363
diff changeset
392 Object result,
335
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
393 Locale locale,
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
394 String uuid,
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
395 boolean linesVisible,
439
8975de9d7483 Loop through configuration to chart generation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 432
diff changeset
396 boolean shapesVisible,
8975de9d7483 Loop through configuration to chart generation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 432
diff changeset
397 CallContext callContext
335
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
398 ) {
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
399 Chart chart = null;
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
400
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
401 if (CACHE_CHART) {
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
402 log.info("Try to get verticalcrosssection chart from cache.");
439
8975de9d7483 Loop through configuration to chart generation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 432
diff changeset
403 chart = (Chart) getChartFromCache(uuid, callContext);
335
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
404 }
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
405
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
406 if (chart != null)
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
407 return chart;
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
408
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
409 log.info("Chart not in cache yet.");
429
bed9735adf84 Finished preprocessing data for interpolation in verticalcrosssection charts.ß
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 363
diff changeset
410
446
f5a041000357 Connected vertical cross section with chart generation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 445
diff changeset
411 AttributedXYColumns columns =
f5a041000357 Connected vertical cross section with chart generation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 445
diff changeset
412 (AttributedXYColumns)result;
f5a041000357 Connected vertical cross section with chart generation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 445
diff changeset
413
f5a041000357 Connected vertical cross section with chart generation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 445
diff changeset
414 Integer parameterId =
f5a041000357 Connected vertical cross section with chart generation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 445
diff changeset
415 (Integer)columns.getAttribute("GROUP1"); // XXX: hardcoded
f5a041000357 Connected vertical cross section with chart generation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 445
diff changeset
416
f5a041000357 Connected vertical cross section with chart generation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 445
diff changeset
417 if (parameterId == null) {
f5a041000357 Connected vertical cross section with chart generation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 445
diff changeset
418 log.error("missing parameter id");
f5a041000357 Connected vertical cross section with chart generation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 445
diff changeset
419 return null;
f5a041000357 Connected vertical cross section with chart generation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 445
diff changeset
420 }
f5a041000357 Connected vertical cross section with chart generation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 445
diff changeset
421
f5a041000357 Connected vertical cross section with chart generation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 445
diff changeset
422 Map<Integer, PaletteManager> paletteManagers =
f5a041000357 Connected vertical cross section with chart generation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 445
diff changeset
423 getPalettes(callContext);
f5a041000357 Connected vertical cross section with chart generation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 445
diff changeset
424
f5a041000357 Connected vertical cross section with chart generation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 445
diff changeset
425 PaletteManager paletteManager = paletteManagers.get(parameterId);
f5a041000357 Connected vertical cross section with chart generation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 445
diff changeset
426
f5a041000357 Connected vertical cross section with chart generation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 445
diff changeset
427 if (paletteManager == null) {
f5a041000357 Connected vertical cross section with chart generation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 445
diff changeset
428 log.error("no palette found for parameter id " + parameterId);
f5a041000357 Connected vertical cross section with chart generation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 445
diff changeset
429 return null;
f5a041000357 Connected vertical cross section with chart generation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 445
diff changeset
430 }
f5a041000357 Connected vertical cross section with chart generation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 445
diff changeset
431
f5a041000357 Connected vertical cross section with chart generation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 445
diff changeset
432 chart = new VerticalCrossSectionChart(
f5a041000357 Connected vertical cross section with chart generation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 445
diff changeset
433 columns,
f5a041000357 Connected vertical cross section with chart generation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 445
diff changeset
434 paletteManager.getBase(),
f5a041000357 Connected vertical cross section with chart generation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 445
diff changeset
435 locale);
f5a041000357 Connected vertical cross section with chart generation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 445
diff changeset
436
335
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
437 chart.generateChart();
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
438
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
439 if (CACHE_CHART) {
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
440 log.info("Put chart into cache.");
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
441 purifyChart(chart, uuid);
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
442 }
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
443
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
444 return chart;
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
445 }
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
446
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
447 /**
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
448 * @see de.intevation.gnv.state.timeseries.TimeSeriesOutputState#createChart(java.io.OutputStream,
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
449 * java.util.Collection, java.util.Collection, java.lang.String,
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
450 * de.intevation.gnv.chart.ChartStyle,
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
451 * de.intevation.gnv.chart.ChartLabels)
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
452 */
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
453 /*
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
454 @Override
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
455 protected void createChart(OutputStream outputStream,
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
456 Collection<KeyValueDescibeData> parameters,
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
457 Collection<KeyValueDescibeData> measurements,
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
458 Collection<KeyValueDescibeData> dates,
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
459 ChartStyle chartStyle, ChartLabels chartLables,
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
460 String uuid) throws IOException,
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
461 TechnicalChartException {
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
462 new VerticalCrossSectionChartFactory().createProfileChart(chartLables,
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
463 chartStyle, parameters, measurements, dates, outputStream, this
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
464 .getChartResult(uuid));
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
465 }
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
466 */
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
467
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
468 /**
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
469 * @see de.intevation.gnv.state.timeseries.TimeSeriesOutputState#getStatisticsGenerator()
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
470 */
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
471 @Override
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
472 protected Statistics getStatisticsGenerator() {
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
473 return new VerticalProfileStatistics();
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
474 }
429
bed9735adf84 Finished preprocessing data for interpolation in verticalcrosssection charts.ß
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 363
diff changeset
475
335
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
476 /**
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
477 * @see de.intevation.gnv.state.timeseries.TimeSeriesOutputState#createCSV(java.io.OutputStream, java.util.Collection)
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
478 */
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
479 @Override
432
6a70e8883307 Added some type safety. Fixed z value bug in reading database preprocessing. Only dissemble WKT points if really needed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 431
diff changeset
480 protected void createCSV(
6a70e8883307 Added some type safety. Fixed z value bug in reading database preprocessing. Only dissemble WKT points if really needed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 431
diff changeset
481 OutputStream outputStream,
6a70e8883307 Added some type safety. Fixed z value bug in reading database preprocessing. Only dissemble WKT points if really needed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 431
diff changeset
482 Collection<Result> chartResult
6a70e8883307 Added some type safety. Fixed z value bug in reading database preprocessing. Only dissemble WKT points if really needed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 431
diff changeset
483 )
6a70e8883307 Added some type safety. Fixed z value bug in reading database preprocessing. Only dissemble WKT points if really needed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 431
diff changeset
484 throws UnsupportedEncodingException, IOException, StateException
6a70e8883307 Added some type safety. Fixed z value bug in reading database preprocessing. Only dissemble WKT points if really needed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 431
diff changeset
485 {
6a70e8883307 Added some type safety. Fixed z value bug in reading database preprocessing. Only dissemble WKT points if really needed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 431
diff changeset
486 /* // TODO: Implement a substitution which makes sense.
335
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
487 if (chartResult != null) {
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
488 try {
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
489 CSVWriter writer = new CSVWriter(new OutputStreamWriter(
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
490 outputStream, "ISO-8859-1"), ',');
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
491 // USE THIS ENCODING BECAUSE OF
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
parents:
diff changeset
492 // PROBLEMS WITH EXCEL AND UTF-8
e964a3d8f7bc Some Refactoring work done.
Tim Englich <tim.englich@intevation.de>
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493 Iterator<Result> it = chartResult.iterator();
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494 WKTReader wktReader = new WKTReader();
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495 while (it.hasNext()) {
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496 Result result = it.next();
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Tim Englich <tim.englich@intevation.de>
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497 int i = 0;
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Tim Englich <tim.englich@intevation.de>
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498 String[] entries = new String[9];
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499 Point p = (Point)wktReader.read(result.getString("SHAPE"));
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500 entries[i++] = ""+p.getX();
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Tim Englich <tim.englich@intevation.de>
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501 entries[i++] = ""+p.getY();
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Tim Englich <tim.englich@intevation.de>
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502 entries[i++] = result.getString("Z");
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Tim Englich <tim.englich@intevation.de>
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503 entries[i++] = result.getString("YORDINATE");
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Tim Englich <tim.englich@intevation.de>
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504 entries[i++] = result.getString("GROUP1");
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Tim Englich <tim.englich@intevation.de>
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505 entries[i++] = result.getString("GROUP2");
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506 entries[i++] = result.getString("IPOSITION");
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Tim Englich <tim.englich@intevation.de>
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507 entries[i++] = result.getString("JPOSITION");
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Tim Englich <tim.englich@intevation.de>
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508 entries[i++] = result.getString("KPOSITION");
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509 writer.writeNext(entries);
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510 }
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Tim Englich <tim.englich@intevation.de>
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511 writer.close();
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Tim Englich <tim.englich@intevation.de>
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512 } catch (ParseException e) {
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Tim Englich <tim.englich@intevation.de>
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513 log.error(e,e);
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Tim Englich <tim.englich@intevation.de>
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514 throw new StateException(
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Tim Englich <tim.englich@intevation.de>
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515 "Exception occured while parsing an Point from WKT.");
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516 }
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Tim Englich <tim.englich@intevation.de>
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517 } else {
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Tim Englich <tim.englich@intevation.de>
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518 log.error("No Data given for generating an CSV-File.");
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Tim Englich <tim.englich@intevation.de>
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519 throw new StateException(
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Tim Englich <tim.englich@intevation.de>
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520 "No Data given for generating an CSV-File.");
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521 }
432
6a70e8883307 Added some type safety. Fixed z value bug in reading database preprocessing. Only dissemble WKT points if really needed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
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522 */
335
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Tim Englich <tim.englich@intevation.de>
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523 }
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Tim Englich <tim.englich@intevation.de>
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524 }
432
6a70e8883307 Added some type safety. Fixed z value bug in reading database preprocessing. Only dissemble WKT points if really needed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 431
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525 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8:
http://dive4elements.wald.intevation.org