// draw the item labels if there are any...
double transX1 = rangeAxis.valueToJava2D(base, dataArea, edge);
double transX2 = rangeAxis.valueToJava2D(value, dataArea, edge);
CategoryLabelGenerator generator = getLabelGenerator(row, column);
if (generator != null && isItemLabelVisible(row, column)) {
drawItemLabel(g2, data, row, column, plot, generator, bar, (transX1 > transX2));
}
// collect entity and tool tip information...