Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/exports/WDifferencesCurveGenerator.java @ 1701:6e59208839ae

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Expose translateable Strings as constants. flys-artifacts/trunk@2935 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Felix Wolfsteller <felix.wolfsteller@intevation.de>
date Tue, 11 Oct 2011 11:16:40 +0000
parents 13a9ee6cebef
children e99b4bd32cd5
rev   line source
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08048bd090e6 Added very stubby WDifferences State/OutGenerator for WINFOArtifact.
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1 package de.intevation.flys.exports;
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2
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3 import org.apache.log4j.Logger;
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4
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5 import org.jfree.chart.JFreeChart;
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6 import org.jfree.chart.plot.XYPlot;
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7 import org.jfree.chart.title.TextTitle;
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8 import org.jfree.data.xy.XYSeries;
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9 import org.jfree.data.Range;
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10
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11 import org.w3c.dom.Document;
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12
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13 import de.intevation.artifacts.Artifact;
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14
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15 import de.intevation.artifactdatabase.state.Facet;
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16
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17 import de.intevation.flys.artifacts.FLYSArtifact;
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18 import de.intevation.flys.artifacts.model.FacetTypes;
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19 import de.intevation.flys.artifacts.model.WKms;
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20
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588798ef4791 Cosmetics.
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21 import de.intevation.flys.utils.DataUtil;
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d1b20d0e9eb4 Let WDifferencesCurveGenerator process LONGITUDINAL_W facets.
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22
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23 import de.intevation.flys.artifacts.model.WQKms;
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24 import de.intevation.flys.utils.FLYSUtils;
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25
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26
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27 /**
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28 * An OutGenerator that generates w differences curves.
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29 */
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30 public class WDifferencesCurveGenerator
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31 extends LongitudinalSectionGenerator
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32 implements FacetTypes
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33 {
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34 /** The logger that is used in this generator. */
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35 private static Logger logger =
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36 Logger.getLogger(WDifferencesCurveGenerator.class);
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37
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38 /** Key for internationalized title of WDiff charts. */
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39 public final static String I18N_WDIFF_TITLE = "chart.w_differences.title";
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40
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41 /** Default for internationalized title (when no translation found). */
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42 public final static String I18N_WDIFF_TITLE_DEFAULT = "Differences";
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43
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44 /** Key for internationalized title of WDiff charts. */
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45 public final static String I18N_WDIFF_2YAXIS_LABEL =
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46 "chart.w_differences.yaxis.second.label";
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47
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48 /** Default for label for second Y-Axis when no translation found. */
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49 public final static String I18N_WDIFF_2YAXIS_LABEL_DEFAULT = "W [NN + m]";
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50
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51 public final static String I18N_WDIFF_SUBTITLE =
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52 "chart.w_differences.subtitle";
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53
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54 public final static String I18N_WDIFF_YAXIS_LABEL =
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55 "chart.w_differences.yaxis.label";
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56
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57 public final static String I18N_WDIFF_YAXIS_LABEL_DEFAULT = "m";
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58
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59
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60 /**
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61 * Get internationalized title for chart.
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62 */
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63 public String getChartTitle() {
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64 return msg(I18N_WDIFF_TITLE, I18N_WDIFF_TITLE_DEFAULT);
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65 }
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66
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67
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68 /**
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69 * Get default value for the second Y-Axis' label (if no translation was
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70 * found).
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71 */
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72 @Override
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73 protected String get2YAxisDefaultLabel() {
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74 return I18N_WDIFF_2YAXIS_LABEL_DEFAULT;
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75 }
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76
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77
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78 /**
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79 * Gets key to look up internationalized String for the charts subtitle.
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80 * @return key to look up translated subtitle.
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81 */
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82 @Override
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83 protected String getChartSubtitleKey() {
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84 return I18N_WDIFF_SUBTITLE;
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85 }
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86
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87
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88 /**
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89 * Get key for internationalization of the second Y-Axis' label.
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90 */
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91 @Override
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92 protected String get2YAxisLabelKey() {
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93 return I18N_WDIFF_2YAXIS_LABEL;
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94 }
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95
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96
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97 /**
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98 * Get internationalized label for the y axis.
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99 */
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100 @Override
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101 protected String getYAxisLabel() {
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102 FLYSArtifact flys = (FLYSArtifact) master;
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103
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104 String unit = FLYSUtils.getRiver(flys).getWstUnit().getName();
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105
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106 return msg(
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107 I18N_WDIFF_YAXIS_LABEL,
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108 I18N_WDIFF_YAXIS_LABEL_DEFAULT,
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109 new Object[] { unit });
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110 }
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111
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112
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113 /**
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114 * Add (themed) data for chart generation.
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115 */
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116 @Override
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117 public void doOut(
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118 Artifact artifact,
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119 Facet facet,
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120 Document attr,
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121 boolean visible
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122 ) {
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123 String name = facet.getName();
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124
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125 logger.debug("WDifferencesCurveGenerator.doOut: " + name);
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126
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127 if (name == null) {
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128 logger.error("No facet name for doOut(). No output generated!");
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129 return;
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130 }
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131
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132 FLYSArtifact flys = (FLYSArtifact) artifact;
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133 Facet f = flys.getNativeFacet(facet);
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134
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135 if (f == null) {
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136 return;
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137 }
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138
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139 if (name.equals(W_DIFFERENCES)) {
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140 doWDifferencesOut(
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141 (WKms) f.getData(artifact, context),
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142 f.getDescription(),
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143 attr,
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144 visible);
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145 }
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146 else if (name.equals(LONGITUDINAL_W)) {
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147 doWOut((WQKms) f.getData(artifact, context), attr, visible);
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148 }
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149 else {
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150 logger.warn("Unknown facet name: " + name);
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151 return;
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152 }
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153 }
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154
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155
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156 /**
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157 * Add the waterlevel-curves (the "absolutes" from which
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158 * differences were calculated).
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159 *
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160 * @param wqkms The wqkms to add to the diagram.
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161 * @param theme The theme that contains styling information.
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162 */
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163 @Override
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164 protected void doWOut(WQKms wqkms, Document theme, boolean visible) {
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165 logger.debug("WDifferencesCurveGenerator.doWOut");
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166
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167 XYSeries series = new StyledXYSeries(getSeriesName(wqkms, "W"), theme);
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168
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169 int size = wqkms.size();
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170
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171 for (int i = 0; i < size; i++) {
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172 series.add(wqkms.getKm(i), wqkms.getW(i));
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173 }
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174
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175 // Note: the only difference in the super-implementation
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176 // (in LongitudinalSectionGenerator) is here (adds with
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177 // addFirstAxisSeries() .
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178 addSecondAxisSeries(series, visible);
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179
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180 if (needInvertAxis(wqkms)) {
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181 setInverted(true);
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182 }
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183 }
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184
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185
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186 /**
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parents:
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187 * Add items to dataseries which describes the differences.
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parents:
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188 */
1684
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parents: 1678
diff changeset
189 protected void doWDifferencesOut(
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parents: 1678
diff changeset
190 WKms wkms,
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diff changeset
191 String seriesName,
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parents: 1678
diff changeset
192 Document theme,
bdb05dc9b763 Bugfix: #353 Enabled chart's to be drawn with proper axes set even if no data is contained.
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parents: 1678
diff changeset
193 boolean visible
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parents: 1678
diff changeset
194 ) {
1151
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parents:
diff changeset
195 logger.debug("WDifferencesCurveGenerator.doWDifferencesOut");
08048bd090e6 Added very stubby WDifferences State/OutGenerator for WINFOArtifact.
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parents:
diff changeset
196 if (wkms == null) {
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parents:
diff changeset
197 logger.warn("No data to add to WDifferencesChart.");
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diff changeset
198 return;
1162
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199 }
588798ef4791 Cosmetics.
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200
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diff changeset
201 int size = wkms.size();
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parents: 1158
diff changeset
202 XYSeries series = new StyledXYSeries(seriesName, theme);
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diff changeset
203
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diff changeset
204 if (logger.isDebugEnabled()) {
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parents: 1158
diff changeset
205 if (wkms.size() > 0) {
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Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1158
diff changeset
206 logger.debug("Generate series: " + series.getKey());
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Felix Wolfsteller <felix.wolfsteller@intevation.de>
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diff changeset
207 logger.debug("Start km: " + wkms.getKm(0));
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Felix Wolfsteller <felix.wolfsteller@intevation.de>
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diff changeset
208 logger.debug("End km: " + wkms.getKm(size-1));
588798ef4791 Cosmetics.
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parents: 1158
diff changeset
209 logger.debug("Values : " + size);
588798ef4791 Cosmetics.
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diff changeset
210 }
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parents:
diff changeset
211 }
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parents:
diff changeset
212
1162
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diff changeset
213 for (int i = 0; i < size; i++) {
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diff changeset
214 series.add(wkms.getKm(i), wkms.getW(i));
588798ef4791 Cosmetics.
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diff changeset
215 }
1151
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parents:
diff changeset
216
1684
bdb05dc9b763 Bugfix: #353 Enabled chart's to be drawn with proper axes set even if no data is contained.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1678
diff changeset
217 addFirstAxisSeries(series, visible);
1678
03fbf1b30e72 Removed code duplication of guessWaterIncreasing()
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1653
diff changeset
218 if (DataUtil.guessWaterIncreasing(wkms.allWs())) {
1162
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219 setInverted(true);
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diff changeset
220 }
1151
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parents:
diff changeset
221 }
08048bd090e6 Added very stubby WDifferences State/OutGenerator for WINFOArtifact.
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parents:
diff changeset
222
1653
73794985a899 Enable auto-scaling axis for waterlevels in WDifference-plots.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
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diff changeset
223 /**
73794985a899 Enable auto-scaling axis for waterlevels in WDifference-plots.
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parents: 1646
diff changeset
224 * Disable Longitudinals behaviour to include "0" in the Q axis.
73794985a899 Enable auto-scaling axis for waterlevels in WDifference-plots.
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parents: 1646
diff changeset
225 * @param range range with which to look up upper bound.
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parents: 1646
diff changeset
226 * @return range to be used for "auto-scaling" axis.
73794985a899 Enable auto-scaling axis for waterlevels in WDifference-plots.
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parents: 1646
diff changeset
227 */
73794985a899 Enable auto-scaling axis for waterlevels in WDifference-plots.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1646
diff changeset
228 @Override
73794985a899 Enable auto-scaling axis for waterlevels in WDifference-plots.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1646
diff changeset
229 protected Range createSecondAxisRange(Range range) {
73794985a899 Enable auto-scaling axis for waterlevels in WDifference-plots.
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parents: 1646
diff changeset
230 return new Range(range.getLowerBound(), range.getUpperBound());
73794985a899 Enable auto-scaling axis for waterlevels in WDifference-plots.
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parents: 1646
diff changeset
231 }
1151
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parents:
diff changeset
232
1653
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diff changeset
233
1151
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parents:
diff changeset
234 /**
1170
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diff changeset
235 *
1e1ef8b750db Partial fix flys/issue304 (3:Display ZeroBaseline).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1162
diff changeset
236 */
1e1ef8b750db Partial fix flys/issue304 (3:Display ZeroBaseline).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1162
diff changeset
237 @Override
1e1ef8b750db Partial fix flys/issue304 (3:Display ZeroBaseline).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1162
diff changeset
238 public JFreeChart generateChart() {
1e1ef8b750db Partial fix flys/issue304 (3:Display ZeroBaseline).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1162
diff changeset
239 JFreeChart chart = super.generateChart();
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Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1162
diff changeset
240 if (chart != null && chart.getPlot() != null) {
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Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1162
diff changeset
241 XYPlot plot = (XYPlot) chart.getPlot();
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Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1162
diff changeset
242 plot.setRangeZeroBaselineVisible(true);
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Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1162
diff changeset
243 }
1e1ef8b750db Partial fix flys/issue304 (3:Display ZeroBaseline).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1162
diff changeset
244 return chart;
1e1ef8b750db Partial fix flys/issue304 (3:Display ZeroBaseline).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1162
diff changeset
245 }
1e1ef8b750db Partial fix flys/issue304 (3:Display ZeroBaseline).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1162
diff changeset
246
1e1ef8b750db Partial fix flys/issue304 (3:Display ZeroBaseline).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1162
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247 /**
1151
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248 * Get name of series (displayed in legend).
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249 * @return name of the series.
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250 */
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251 protected String getSeriesName(WKms wqkms, String mode) {
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252 String name = wqkms.getName();
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253 String prefix = (name != null && name.indexOf(mode) >= 0)
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254 ? null
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255 : mode;
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256
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257 return (prefix != null && prefix.length() > 0)
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258 ? prefix + "(" + name +")"
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259 : name;
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260 }
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261 }
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262 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org