| Code with Misuse: |
class StatisticalBarRenderer {
/**
* Draws an item for a plot with a vertical orientation.
*
* @param g2 the graphics device.
* @param state the renderer state.
* @param dataArea the data area.
* @param plot the plot.
* @param domainAxis the domain axis.
* @param rangeAxis the range axis.
* @param dataset the data.
* @param row the row index (zero-based).
* @param column the column index (zero-based).
*/
protected void drawVerticalItem(Graphics2D g2,
CategoryItemRendererState state,
Rectangle2D dataArea,
CategoryPlot plot,
CategoryAxis domainAxis,
ValueAxis rangeAxis,
StatisticalCategoryDataset dataset,
int row,
int column) {
RectangleEdge xAxisLocation = plot.getDomainAxisEdge();
// BAR X
double rectX = domainAxis.getCategoryStart(
column, getColumnCount(), dataArea, xAxisLocation
);
int seriesCount = getRowCount();
int categoryCount = getColumnCount();
if (seriesCount > 1) {
double seriesGap = dataArea.getWidth() * getItemMargin()
/ (categoryCount * (seriesCount - 1));
rectX = rectX + row * (state.getBarWidth() + seriesGap);
}
else {
rectX = rectX + row * state.getBarWidth();
}
// BAR Y
Number meanValue = dataset.getMeanValue(row, column);
double value = meanValue.doubleValue();
double base = 0.0;
double lclip = getLowerClip();
double uclip = getUpperClip();
if (uclip <= 0.0) { // cases 1, 2, 3 and 4
if (value >= uclip) {
return; // bar is not visible
}
base = uclip;
if (value <= lclip) {
value = lclip;
}
}
else if (lclip <= 0.0) { // cases 5, 6, 7 and 8
if (value >= uclip) {
value = uclip;
}
else {
if (value <= lclip) {
value = lclip;
}
}
}
else { // cases 9, 10, 11 and 12
if (value <= lclip) {
return; // bar is not visible
}
base = getLowerClip();
if (value >= uclip) {
value = uclip;
}
}
RectangleEdge yAxisLocation = plot.getRangeAxisEdge();
double transY1 = rangeAxis.valueToJava2D(base, dataArea, yAxisLocation);
double transY2 = rangeAxis.valueToJava2D(value, dataArea,
yAxisLocation);
double rectY = Math.min(transY2, transY1);
double rectWidth = state.getBarWidth();
double rectHeight = Math.abs(transY2 - transY1);
Rectangle2D bar = new Rectangle2D.Double(rectX, rectY, rectWidth,
rectHeight);
Paint seriesPaint = getItemPaint(row, column);
g2.setPaint(seriesPaint);
g2.fill(bar);
if (isDrawBarOutline() && state.getBarWidth() > 3) {
g2.setStroke(getItemStroke(row, column));
g2.setPaint(getItemOutlinePaint(row, column));
g2.draw(bar);
}
// standard deviation lines
double valueDelta = dataset.getStdDevValue(row, column).doubleValue();
double highVal = rangeAxis.valueToJava2D(meanValue.doubleValue()
+ valueDelta, dataArea, yAxisLocation);
double lowVal = rangeAxis.valueToJava2D(meanValue.doubleValue()
- valueDelta, dataArea, yAxisLocation);
if (this.errorIndicatorStroke != null) {
g2.setStroke(this.errorIndicatorStroke);
}
else {
g2.setStroke(getItemOutlineStroke(row, column));
}
if (this.errorIndicatorPaint != null) {
g2.setPaint(this.errorIndicatorPaint);
}
else {
g2.setPaint(getItemOutlinePaint(row, column));
}
Line2D line = null;
line = new Line2D.Double(rectX + rectWidth / 2.0d, lowVal,
rectX + rectWidth / 2.0d, highVal);
g2.draw(line);
line = new Line2D.Double(rectX + rectWidth / 2.0d - 5.0d, highVal,
rectX + rectWidth / 2.0d + 5.0d, highVal);
g2.draw(line);
line = new Line2D.Double(rectX + rectWidth / 2.0d - 5.0d, lowVal,
rectX + rectWidth / 2.0d + 5.0d, lowVal);
g2.draw(line);
CategoryItemLabelGenerator generator = getItemLabelGenerator(row,
column);
if (generator != null && isItemLabelVisible(row, column)) {
drawItemLabel(g2, dataset, row, column, plot, generator, bar,
(value < 0.0));
}
// add an item entity, if this information is being collected
EntityCollection entities = state.getEntityCollection();
if (entities != null) {
addItemEntity(entities, dataset, row, column, bar);
}
}
}
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