annotate gnv-artifacts/src/main/java/de/intevation/gnv/jfreechart/PolygonPlot.java @ 815:22c18083225e

Removed compiler warnings while JavaDoc generation. gnv-artifacts/trunk@900 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Mon, 12 Apr 2010 06:59:33 +0000
parents feae2f9d6c6f
children 05bf8534a35a
rev   line source
422
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1 package de.intevation.gnv.jfreechart;
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2
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3 import java.awt.AlphaComposite;
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4 import java.awt.Composite;
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5 import java.awt.Graphics2D;
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6 import java.awt.Shape;
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7
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8 import java.awt.geom.Point2D;
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9 import java.awt.geom.Rectangle2D;
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10
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11 import java.util.HashMap;
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12 import java.util.Iterator;
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13 import java.util.Map;
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14
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15 import org.jfree.chart.axis.Axis;
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16 import org.jfree.chart.axis.AxisCollection;
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17 import org.jfree.chart.axis.AxisLocation;
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18 import org.jfree.chart.axis.AxisSpace;
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19 import org.jfree.chart.axis.AxisState;
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20 import org.jfree.chart.axis.ValueAxis;
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21
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22 import org.jfree.chart.plot.Plot;
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23 import org.jfree.chart.plot.PlotOrientation;
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24 import org.jfree.chart.plot.PlotRenderingInfo;
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25 import org.jfree.chart.plot.PlotState;
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26
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27 import org.jfree.data.Range;
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28
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29 import org.jfree.ui.RectangleEdge;
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30 import org.jfree.ui.RectangleInsets;
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31
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32 import org.jfree.util.ObjectList;
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33
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34 /**
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35 * A class for plotting polygons into a 2D chart. This plot makes use of <code>
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36 * PolygonRenderer</code>.
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37 *
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38 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
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39 */
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40 // TODO implement cloneable
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41 public class PolygonPlot
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42 extends Plot
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43 {
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44 public static final String PLOT_TYPE = "PolygonPlot";
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45
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46 public static final PlotOrientation DEFAULT_PLOT_ORIENTATION =
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47 PlotOrientation.VERTICAL;
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48
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49 private PolygonDataset dataset;
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50 private transient PolygonRenderer renderer;
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51
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52 private PlotOrientation orientation;
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53
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54 private RectangleInsets axisOffset;
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55
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56 private ObjectList domainAxisLocation;
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57 private ObjectList rangeAxisLocation;
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58 private ObjectList domainAxes;
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59 private ObjectList rangeAxes;
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60
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61
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62 /**
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63 * Constructs a new PolygonPlot with a dataset and a renderer.
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64 *
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65 * @param dataset Dataset containing polygons.
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66 * @param renderer The renderer used to draw polygons.
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67 */
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68 public PolygonPlot(PolygonDataset dataset, PolygonRenderer renderer) {
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69 this(dataset, renderer, null, null, PlotOrientation.HORIZONTAL);
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70 }
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71
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72
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73 /**
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74 * @param dataset Dataset containing polygons.
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75 * @param renderer The renderer used to draw polygons.
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76 * @param orientation The orientation used for this plot.
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77 */
422
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78 public PolygonPlot(
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79 PolygonDataset dataset,
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80 PolygonRenderer renderer,
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81 PlotOrientation orientation
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82 ) {
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83 this(dataset, renderer, null, null, orientation);
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84 }
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85
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86
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87 /**
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88 * @param dataset Dataset containing polygons.
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89 * @param renderer The renderer used to draw polygons.
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90 * @param domainAxis The x axis.
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91 * @param rangeAxis The y axis.
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92 * @param orientation The orientation used for this plot.
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93 */
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94 public PolygonPlot(
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95 PolygonDataset dataset,
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96 PolygonRenderer renderer,
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97 ValueAxis domainAxis,
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98 ValueAxis rangeAxis,
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99 PlotOrientation orientation
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100 ) {
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101 super();
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102
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103 this.dataset = dataset;
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104 this.renderer = renderer;
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105 this.domainAxes = new ObjectList();
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106 this.rangeAxes = new ObjectList();
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107 this.domainAxisLocation = new ObjectList();
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108 this.rangeAxisLocation = new ObjectList();
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109 this.axisOffset = RectangleInsets.ZERO_INSETS;
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110
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111 if (orientation != null)
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112 this.orientation = orientation;
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113 else
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114 this.orientation = DEFAULT_PLOT_ORIENTATION;
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115
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116 if (domainAxis != null) {
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117 this.domainAxes.set(0, domainAxis);
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118 domainAxis.setPlot(this);
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119 }
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120 domainAxisLocation.set(0, AxisLocation.BOTTOM_OR_LEFT);
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121
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122 if (rangeAxis != null) {
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123 this.rangeAxes.set(0, rangeAxis);
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124 rangeAxis.setPlot(this);
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125 }
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126 rangeAxisLocation.set(0, AxisLocation.BOTTOM_OR_LEFT);
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127
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128 configureDomainAxis();
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129 configureRangeAxis();
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130 }
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131
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132
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133 public void configureDomainAxis() {
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134 // we just have 1 dataset
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135 Range domainAxisRange = getDataset().getDomainBounds();
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136
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137 for (int i = 0; i < domainAxes.size(); i++) {
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138 ValueAxis axis = (ValueAxis) domainAxes.get(i);
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139
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140 if (axis != null) {
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141 axis.configure();
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142 axis.setRange(domainAxisRange);
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143 }
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144 }
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145 }
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146
450
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147 public ValueAxis getDomainAxis() {
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148 return getDomainAxis(0);
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149 }
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150
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151 public ValueAxis getDomainAxis(int index) {
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152 return index < domainAxes.size()
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153 ? (ValueAxis)domainAxes.get(index)
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154 : null;
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155 }
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156
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157 public ValueAxis getRangeAxis() {
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158 return getRangeAxis(0);
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159 }
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160
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161 public ValueAxis getRangeAxis(int index) {
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162 return index < rangeAxes.size()
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163 ? (ValueAxis)rangeAxes.get(index)
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164 : null;
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165 }
422
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166
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167 public void configureRangeAxis() {
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168 // we just have 1 dataset
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169 Range rangeAxisRange = getDataset().getRangeBounds();
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170
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171 for (int i = 0; i < rangeAxes.size(); i++) {
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172 ValueAxis axis = (ValueAxis) rangeAxes.get(i);
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173
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174 if (axis != null) {
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175 axis.configure();
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176 axis.setRange(rangeAxisRange);
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177 }
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178 }
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179 }
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180
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181 public PolygonDataset getDataset(){
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182 return this.dataset;
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183 }
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184
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185 public String getPlotType() {
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186 return PLOT_TYPE;
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187 }
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188
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189 public void setDataset(PolygonDataset dataset) {
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190 this.dataset = dataset;
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191 }
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192
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193
795
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194 /**
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195 * This is the major method to draw the into a given Graphic2D object.
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196 *
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197 * @param g2 Graphics object where the plot is drawn into.
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198 * @param area The bounds for drawing this plot.
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199 * @param anchor An anchor point.
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200 * @param parentState The plot state.
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201 * @param info
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202 */
422
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203 public void draw(
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204 Graphics2D g2,
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205 Rectangle2D area,
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206 Point2D anchor,
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207 PlotState parentState,
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208 PlotRenderingInfo info
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209 ) {
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210 Graphics2D savedG2 = g2;
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211 Rectangle2D savedDataArea = area;
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212
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213 if (info != null) {
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214 info.setPlotArea(area);
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215 info.setDataArea(area);
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216 }
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217
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218 AxisSpace space = calculateAxisSpace(g2, area);
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219 Rectangle2D dataArea = space.shrink(area, null);
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220
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221 // draw background and outline
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222 drawBackground(g2, area);
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223 drawOutline(g2, area);
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224
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225 Shape savedClip = g2.getClip();
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226 g2.clip(area);
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227
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228 Composite originalComposite = g2.getComposite();
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229 g2.setComposite(AlphaComposite.getInstance(
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230 AlphaComposite.SRC_OVER,
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231 getForegroundAlpha()
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232 ));
778
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233
422
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234 // draw axis
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235 drawAxes(g2, area, dataArea, info);
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236
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237 if (!isEmptyOrNull(dataset)) {
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238 // draw data
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239 drawPolygons(savedG2, dataArea, info);
450
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240 drawLabels(savedG2, dataArea, info);
422
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241 }
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242
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243 g2.setClip(savedClip);
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244 g2.setComposite(originalComposite);
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245 }
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246
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247
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248 /**
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249 * Method to draw the axis for this plot.
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250 *
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251 * @param g2
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252 * @param plotArea
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253 * @param dataArea
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254 * @param plotState
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255 */
422
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256 private void drawAxes(
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257 Graphics2D g2,
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258 Rectangle2D plotArea,
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259 Rectangle2D dataArea,
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260 PlotRenderingInfo plotState
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261 ) {
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262 AxisCollection axisCollection = new AxisCollection();
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263
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264 for (int i = 0; i < domainAxes.size(); i++) {
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265 ValueAxis axis = (ValueAxis) domainAxes.get(i);
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266 if (axis != null)
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267 axisCollection.add(axis, getDomainAxisEdge(i));
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268 }
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269
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270 for (int i = 0; i < rangeAxes.size(); i++) {
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271 ValueAxis axis = (ValueAxis) rangeAxes.get(i);
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272 if (axis != null)
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273 axisCollection.add(axis, getRangeAxisEdge(i));
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274 }
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275
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276 Map axisStateMap = new HashMap();
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277
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278 // draw the top axes
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279 double cursor = dataArea.getMinY() - this.axisOffset.calculateTopOutset(
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280 dataArea.getHeight());
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281 Iterator iterator = axisCollection.getAxesAtTop().iterator();
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282 while (iterator.hasNext()) {
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283 ValueAxis axis = (ValueAxis) iterator.next();
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284 AxisState info = axis.draw(g2, cursor, plotArea, dataArea,
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285 RectangleEdge.TOP, plotState);
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286 cursor = info.getCursor();
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287 axisStateMap.put(axis, info);
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288 }
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289
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290 // draw the bottom axes
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291 cursor = dataArea.getMaxY()
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292 + this.axisOffset.calculateBottomOutset(dataArea.getHeight());
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293 iterator = axisCollection.getAxesAtBottom().iterator();
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294 while (iterator.hasNext()) {
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295 ValueAxis axis = (ValueAxis) iterator.next();
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296 AxisState info = axis.draw(g2, cursor, plotArea, dataArea,
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297 RectangleEdge.BOTTOM, plotState);
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298 cursor = info.getCursor();
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299 axisStateMap.put(axis, info);
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300 }
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301
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302 // draw the left axes
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303 cursor = dataArea.getMinX()
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304 - this.axisOffset.calculateLeftOutset(dataArea.getWidth());
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305 iterator = axisCollection.getAxesAtLeft().iterator();
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306 while (iterator.hasNext()) {
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307 ValueAxis axis = (ValueAxis) iterator.next();
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308 AxisState info = axis.draw(g2, cursor, plotArea, dataArea,
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309 RectangleEdge.LEFT, plotState);
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310 cursor = info.getCursor();
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311 axisStateMap.put(axis, info);
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312 }
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313
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314 // draw the right axes
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315 cursor = dataArea.getMaxX()
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316 + this.axisOffset.calculateRightOutset(dataArea.getWidth());
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317 iterator = axisCollection.getAxesAtRight().iterator();
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318 while (iterator.hasNext()) {
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319 ValueAxis axis = (ValueAxis) iterator.next();
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320 AxisState info = axis.draw(g2, cursor, plotArea, dataArea,
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321 RectangleEdge.RIGHT, plotState);
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322 cursor = info.getCursor();
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323 axisStateMap.put(axis, info);
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324 }
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325 }
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326
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327
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328 /**
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329 * Put some labels at data items into the plot. Uses PolygonRenderer to do
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330 * this job.
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331 *
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332 * @param g2
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333 * @param area
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334 * @param info
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335 */
450
20a480753ff9 Render labels in vertical cross section charts.
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336 private void drawLabels(
20a480753ff9 Render labels in vertical cross section charts.
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337 Graphics2D g2,
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diff changeset
338 Rectangle2D area,
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339 PlotRenderingInfo info
20a480753ff9 Render labels in vertical cross section charts.
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parents: 446
diff changeset
340 ) {
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341 renderer.drawLabels(g2, this, area, dataset);
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342 }
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343
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344
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345 /**
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346 * Plot the polygons. Uses PolygonRenderer to do this job.
803
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347 *
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348 * @param g2
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349 * @param area
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350 * @param info
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351 */
422
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352 private void drawPolygons(
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diff changeset
353 Graphics2D g2,
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diff changeset
354 Rectangle2D area,
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diff changeset
355 PlotRenderingInfo info
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diff changeset
356 ) {
451
bc5901bb4525 Use JFreeCharts ValueAxis.valueToJava2D() to transform data values
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diff changeset
357 renderer.drawPolygons(g2, this, area, dataset);
422
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diff changeset
358 }
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diff changeset
359
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diff changeset
360
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diff changeset
361 private AxisSpace calculateAxisSpace(Graphics2D g2, Rectangle2D plotArea) {
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diff changeset
362 AxisSpace space = new AxisSpace();
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diff changeset
363 space = calculateRangeAxisSpace(g2, plotArea, space);
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diff changeset
364 Rectangle2D tmpPlotArea = space.shrink(plotArea, null);
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diff changeset
365 space = calculateDomainAxisSpace(g2, plotArea, space);
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diff changeset
366
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diff changeset
367 return space;
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diff changeset
368 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
369
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
370
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
371 private AxisSpace calculateDomainAxisSpace(
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
372 Graphics2D g2,
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
373 Rectangle2D plotArea,
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
374 AxisSpace space
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
375 ) {
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
376 if (space == null)
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
377 space = new AxisSpace();
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
378
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
379 for (int i = 0; i < domainAxes.size(); i++) {
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
380 Axis axis = (Axis) domainAxes.get(i);
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
381
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
382 if (axis != null) {
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
383 RectangleEdge edge = getDomainAxisEdge(i);
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
384 space = axis.reserveSpace(g2, this, plotArea, edge, space);
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
385 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
386 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
387
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
388 return space;
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
389 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
390
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
391
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
392 private AxisSpace calculateRangeAxisSpace(
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
393 Graphics2D g2,
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
394 Rectangle2D plotArea,
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
395 AxisSpace space
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
396 ) {
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
397 if (space == null)
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
398 space = new AxisSpace();
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
399
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
400 for (int i = 0; i < rangeAxes.size(); i++) {
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
401 Axis axis = (Axis) rangeAxes.get(i);
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
402
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
403 if (axis != null) {
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
404 RectangleEdge edge = getRangeAxisEdge(i);
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
405 space = axis.reserveSpace(g2, this, plotArea, edge, space);
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
406 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
407 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
408
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
409 return space;
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
410 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
411
795
cdade5005cba Added javadoc in jfreechart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 780
diff changeset
412
450
20a480753ff9 Render labels in vertical cross section charts.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 446
diff changeset
413 public RectangleEdge getDomainAxisEdge() {
422
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
414 return Plot.resolveDomainAxisLocation(
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
415 getDomainAxisLocation(), orientation
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
416 );
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
417 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
418
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
419
450
20a480753ff9 Render labels in vertical cross section charts.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 446
diff changeset
420 public RectangleEdge getDomainAxisEdge(int idx) {
422
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
421 AxisLocation location = getDomainAxisLocation(idx);
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
422 RectangleEdge result = Plot.resolveDomainAxisLocation(
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
423 location, orientation
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
424 );
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
425
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
426 if (result == null)
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
427 result = RectangleEdge.opposite(getDomainAxisEdge());
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
428
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
429 return result;
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
430 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
431
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
432
450
20a480753ff9 Render labels in vertical cross section charts.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 446
diff changeset
433 public RectangleEdge getRangeAxisEdge() {
422
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
434 return Plot.resolveRangeAxisLocation(
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
435 getRangeAxisLocation(), orientation
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
436 );
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
437 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
438
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
439
450
20a480753ff9 Render labels in vertical cross section charts.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 446
diff changeset
440 public RectangleEdge getRangeAxisEdge(int idx) {
422
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
441 AxisLocation location = getRangeAxisLocation(idx);
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
442 RectangleEdge result = Plot.resolveRangeAxisLocation(
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
443 location,
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
444 orientation
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
445 );
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
446
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
447 if (result == null)
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
448 result = RectangleEdge.opposite(getRangeAxisEdge());
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
449
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
450 return result;
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
451 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
452
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
453
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
454 public AxisLocation getDomainAxisLocation() {
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
455 return (AxisLocation) domainAxisLocation.get(0);
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
456 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
457
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
458
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
459 public AxisLocation getDomainAxisLocation(int idx) {
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
460 if (idx < domainAxisLocation.size())
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
461 return (AxisLocation) domainAxisLocation.get(idx);
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
462
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
463 return null;
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
464 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
465
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
466
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
467 public AxisLocation getRangeAxisLocation() {
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
468 return (AxisLocation) rangeAxisLocation.get(0);
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
469 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
470
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
471
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
472 public AxisLocation getRangeAxisLocation(int idx) {
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
473 if (idx < rangeAxisLocation.size())
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
474 return (AxisLocation) rangeAxisLocation.get(idx);
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
475
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
476 return null;
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
477 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
478
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
479
795
cdade5005cba Added javadoc in jfreechart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 780
diff changeset
480 /**
cdade5005cba Added javadoc in jfreechart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 780
diff changeset
481 * @return true, if dataset is null or if it does not contain any
cdade5005cba Added javadoc in jfreechart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 780
diff changeset
482 * PolygonSeries, otherwise false.
cdade5005cba Added javadoc in jfreechart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 780
diff changeset
483 */
422
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
484 private boolean isEmptyOrNull(PolygonDataset dataset) {
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
485 if (dataset != null) {
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
486 int seriesCount = dataset.getSeriesCount();
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
487 for (int s = 0; s < seriesCount; s++) {
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
488 PolygonSeries series = dataset.getSeries(s);
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
489 if (series.getItemCount() > 0) {
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
490 return false;
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
491 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
492 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
493 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
494 return true;
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
495 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
496 }
795
cdade5005cba Added javadoc in jfreechart package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 780
diff changeset
497 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :

http://dive4elements.wald.intevation.org