Mercurial > dive4elements > gnv-client

annotate gnv-artifacts/src/main/java/de/intevation/gnv/jfreechart/PolygonPlot.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 f426f55d4f7a
children 20a480753ff9
rev   line source
422
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
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parents:
diff changeset
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.PlotRenderingInfo;
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24 import org.jfree.chart.plot.PlotState;
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25 import org.jfree.chart.plot.PlotOrientation;
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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 * @author Ingo Weinzierl <ingo.weinzierl@intevation.de>
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36 */
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37 // TODO implement cloneable
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38 public class PolygonPlot
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39 extends Plot
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40 {
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41 public static final String PLOT_TYPE = "PolygonPlot";
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42
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43 public static final PlotOrientation DEFAULT_PLOT_ORIENTATION =
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44 PlotOrientation.VERTICAL;
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45
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46 private PolygonDataset dataset;
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47 private transient PolygonRenderer renderer;
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48
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49 private PlotOrientation orientation;
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50
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51 private RectangleInsets axisOffset;
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52
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53 private ObjectList domainAxisLocation;
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54 private ObjectList rangeAxisLocation;
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55 private ObjectList domainAxes;
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56 private ObjectList rangeAxes;
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57
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58
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59 public PolygonPlot(PolygonDataset dataset, PolygonRenderer renderer) {
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60 this(dataset, renderer, null, null, PlotOrientation.HORIZONTAL);
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61 }
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62
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63
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64 public PolygonPlot(
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65 PolygonDataset dataset,
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66 PolygonRenderer renderer,
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67 PlotOrientation orientation
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68 ) {
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69 this(dataset, renderer, null, null, orientation);
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70 }
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71
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72
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73 public PolygonPlot(
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74 PolygonDataset dataset,
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75 PolygonRenderer renderer,
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76 ValueAxis domainAxis,
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77 ValueAxis rangeAxis,
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78 PlotOrientation orientation
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79 ) {
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80 super();
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81
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82 this.dataset = dataset;
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83 this.renderer = renderer;
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84 this.domainAxes = new ObjectList();
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85 this.rangeAxes = new ObjectList();
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86 this.domainAxisLocation = new ObjectList();
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87 this.rangeAxisLocation = new ObjectList();
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88 this.axisOffset = RectangleInsets.ZERO_INSETS;
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89
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90 if (orientation != null)
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91 this.orientation = orientation;
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92 else
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93 this.orientation = DEFAULT_PLOT_ORIENTATION;
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94
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95 if (domainAxis != null) {
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96 this.domainAxes.set(0, domainAxis);
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97 domainAxis.setPlot(this);
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98 }
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99 domainAxisLocation.set(0, AxisLocation.BOTTOM_OR_LEFT);
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100
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101 if (rangeAxis != null) {
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102 this.rangeAxes.set(0, rangeAxis);
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103 rangeAxis.setPlot(this);
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104 }
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105 rangeAxisLocation.set(0, AxisLocation.BOTTOM_OR_LEFT);
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106
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107 configureDomainAxis();
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108 configureRangeAxis();
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109 }
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110
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111
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112 public void configureDomainAxis() {
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113 // we just have 1 dataset
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114 Range domainAxisRange = getDataset().getDomainBounds();
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115
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116 for (int i = 0; i < domainAxes.size(); i++) {
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117 ValueAxis axis = (ValueAxis) domainAxes.get(i);
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118
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119 if (axis != null) {
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120 axis.configure();
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121 axis.setRange(domainAxisRange);
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122 }
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123 }
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124 }
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125
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126
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127 public void configureRangeAxis() {
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128 // we just have 1 dataset
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129 Range rangeAxisRange = getDataset().getRangeBounds();
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130
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131 for (int i = 0; i < rangeAxes.size(); i++) {
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132 ValueAxis axis = (ValueAxis) rangeAxes.get(i);
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133
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134 if (axis != null) {
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135 axis.configure();
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136 axis.setRange(rangeAxisRange);
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137 }
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138 }
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139 }
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140
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141
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142 public PolygonDataset getDataset(){
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143 return this.dataset;
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144 }
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145
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146
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147 public String getPlotType() {
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148 return PLOT_TYPE;
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149 }
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150
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151
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152 public void setDataset(PolygonDataset dataset) {
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153 this.dataset = dataset;
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154 }
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155
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156
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157 public void draw(
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158 Graphics2D g2,
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159 Rectangle2D area,
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160 Point2D anchor,
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161 PlotState parentState,
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162 PlotRenderingInfo info
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163 ) {
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164 Graphics2D savedG2 = g2;
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165 Rectangle2D savedDataArea = area;
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166
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167 if (info != null) {
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168 info.setPlotArea(area);
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169 info.setDataArea(area);
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170 }
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171
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172 AxisSpace space = calculateAxisSpace(g2, area);
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173 Rectangle2D dataArea = space.shrink(area, null);
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174
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175 // draw background and outline
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176 drawBackground(g2, area);
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177 drawOutline(g2, area);
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178
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179 Shape savedClip = g2.getClip();
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180 g2.clip(area);
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181
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182 Composite originalComposite = g2.getComposite();
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183 g2.setComposite(AlphaComposite.getInstance(
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184 AlphaComposite.SRC_OVER,
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185 getForegroundAlpha()
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186 ));
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187
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188 // draw axis
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189 drawAxes(g2, area, dataArea, info);
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190
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191 if (!isEmptyOrNull(dataset)) {
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192 // draw data
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193 drawPolygons(savedG2, dataArea, info);
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194 }
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195
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196 g2.setClip(savedClip);
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197 g2.setComposite(originalComposite);
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198 }
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199
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200
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201 private void drawAxes(
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202 Graphics2D g2,
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203 Rectangle2D plotArea,
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204 Rectangle2D dataArea,
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205 PlotRenderingInfo plotState
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206 ) {
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207 AxisCollection axisCollection = new AxisCollection();
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208
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209 for (int i = 0; i < domainAxes.size(); i++) {
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210 ValueAxis axis = (ValueAxis) domainAxes.get(i);
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211 if (axis != null)
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212 axisCollection.add(axis, getDomainAxisEdge(i));
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213 }
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214
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215 for (int i = 0; i < rangeAxes.size(); i++) {
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216 ValueAxis axis = (ValueAxis) rangeAxes.get(i);
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217 if (axis != null)
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218 axisCollection.add(axis, getRangeAxisEdge(i));
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219 }
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220
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221 Map axisStateMap = new HashMap();
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222
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223 // draw the top axes
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224 double cursor = dataArea.getMinY() - this.axisOffset.calculateTopOutset(
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225 dataArea.getHeight());
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226 Iterator iterator = axisCollection.getAxesAtTop().iterator();
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227 while (iterator.hasNext()) {
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228 ValueAxis axis = (ValueAxis) iterator.next();
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229 AxisState info = axis.draw(g2, cursor, plotArea, dataArea,
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230 RectangleEdge.TOP, plotState);
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231 cursor = info.getCursor();
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232 axisStateMap.put(axis, info);
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233 }
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234
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235 // draw the bottom axes
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236 cursor = dataArea.getMaxY()
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237 + this.axisOffset.calculateBottomOutset(dataArea.getHeight());
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238 iterator = axisCollection.getAxesAtBottom().iterator();
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239 while (iterator.hasNext()) {
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parents:
diff changeset
240 ValueAxis axis = (ValueAxis) iterator.next();
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
241 AxisState info = axis.draw(g2, cursor, plotArea, dataArea,
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
242 RectangleEdge.BOTTOM, plotState);
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
243 cursor = info.getCursor();
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
244 axisStateMap.put(axis, info);
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
245 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
246
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
247 // draw the left axes
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
248 cursor = dataArea.getMinX()
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
249 - this.axisOffset.calculateLeftOutset(dataArea.getWidth());
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
250 iterator = axisCollection.getAxesAtLeft().iterator();
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
251 while (iterator.hasNext()) {
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
252 ValueAxis axis = (ValueAxis) iterator.next();
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
253 AxisState info = axis.draw(g2, cursor, plotArea, dataArea,
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
254 RectangleEdge.LEFT, plotState);
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
255 cursor = info.getCursor();
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
256 axisStateMap.put(axis, info);
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
257 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
258
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
259 // draw the right axes
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
260 cursor = dataArea.getMaxX()
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
261 + this.axisOffset.calculateRightOutset(dataArea.getWidth());
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
262 iterator = axisCollection.getAxesAtRight().iterator();
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
263 while (iterator.hasNext()) {
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
264 ValueAxis axis = (ValueAxis) iterator.next();
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
265 AxisState info = axis.draw(g2, cursor, plotArea, dataArea,
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
266 RectangleEdge.RIGHT, plotState);
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
267 cursor = info.getCursor();
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
268 axisStateMap.put(axis, info);
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
269 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
270 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
271
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
272
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
273 private void drawPolygons(
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
274 Graphics2D g2,
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
275 Rectangle2D area,
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
276 PlotRenderingInfo info
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
277 ) {
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
278 renderer.draw(g2, area, dataset);
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
279 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
280
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
281
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
282 private AxisSpace calculateAxisSpace(Graphics2D g2, Rectangle2D plotArea) {
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
283 AxisSpace space = new AxisSpace();
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
284 space = calculateRangeAxisSpace(g2, plotArea, space);
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
285 Rectangle2D tmpPlotArea = space.shrink(plotArea, null);
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
286 space = calculateDomainAxisSpace(g2, plotArea, space);
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
287
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
288 return space;
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
289 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
290
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
291
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
292 private AxisSpace calculateDomainAxisSpace(
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
293 Graphics2D g2,
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
294 Rectangle2D plotArea,
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
295 AxisSpace space
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
296 ) {
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
297 if (space == null)
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
298 space = new AxisSpace();
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
299
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
300 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
301 Axis axis = (Axis) domainAxes.get(i);
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
302
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
303 if (axis != null) {
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
304 RectangleEdge edge = getDomainAxisEdge(i);
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
305 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
306 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
307 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
308
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
309 return space;
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
310 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
311
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
312
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
313 private AxisSpace calculateRangeAxisSpace(
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
314 Graphics2D g2,
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
315 Rectangle2D plotArea,
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
316 AxisSpace space
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
317 ) {
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
318 if (space == null)
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
319 space = new AxisSpace();
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
320
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
321 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
322 Axis axis = (Axis) rangeAxes.get(i);
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
323
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
324 if (axis != null) {
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
325 RectangleEdge edge = getRangeAxisEdge(i);
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
326 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
327 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
328 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
329
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
330 return space;
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
331 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
332
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
333 private RectangleEdge getDomainAxisEdge() {
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
334 return Plot.resolveDomainAxisLocation(
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
335 getDomainAxisLocation(), orientation
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
336 );
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
337 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
338
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
339
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
340 private RectangleEdge getDomainAxisEdge(int idx) {
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
341 AxisLocation location = getDomainAxisLocation(idx);
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
342 RectangleEdge result = Plot.resolveDomainAxisLocation(
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
343 location, orientation
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
344 );
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
345
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
346 if (result == null)
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
347 result = RectangleEdge.opposite(getDomainAxisEdge());
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
348
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
349 return result;
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
350 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
351
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
352
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
353 private RectangleEdge getRangeAxisEdge() {
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
354 return Plot.resolveRangeAxisLocation(
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
355 getRangeAxisLocation(), orientation
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
356 );
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
357 }
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
358
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
359
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
360 private RectangleEdge getRangeAxisEdge(int idx) {
f426f55d4f7a Added Ingo Weinzierl's special JFreeChart classes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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361 AxisLocation location = getRangeAxisLocation(idx);
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362 RectangleEdge result = Plot.resolveRangeAxisLocation(
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363 location,
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364 orientation
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365 );
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366
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367 if (result == null)
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368 result = RectangleEdge.opposite(getRangeAxisEdge());
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369
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370 return result;
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371 }
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372
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373
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374 public AxisLocation getDomainAxisLocation() {
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375 return (AxisLocation) domainAxisLocation.get(0);
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376 }
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377
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378
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379 public AxisLocation getDomainAxisLocation(int idx) {
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380 if (idx < domainAxisLocation.size())
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381 return (AxisLocation) domainAxisLocation.get(idx);
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382
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383 return null;
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384 }
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385
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386
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387 public AxisLocation getRangeAxisLocation() {
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388 return (AxisLocation) rangeAxisLocation.get(0);
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389 }
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390
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391
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392 public AxisLocation getRangeAxisLocation(int idx) {
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393 if (idx < rangeAxisLocation.size())
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394 return (AxisLocation) rangeAxisLocation.get(idx);
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395
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396 return null;
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397 }
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398
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399
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400 private boolean isEmptyOrNull(PolygonDataset dataset) {
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401 if (dataset != null) {
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402 int seriesCount = dataset.getSeriesCount();
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403 for (int s = 0; s < seriesCount; s++) {
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404 PolygonSeries series = dataset.getSeries(s);
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405 if (series.getItemCount() > 0) {
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406 return false;
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407 }
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408 }
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409 }
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410 return true;
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411 }
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412 }
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