/**
* Returns an item for each interval.
*
* @return A collection of legend items.
*/
public LegendItemCollection getLegendItems() {
LegendItemCollection result = new LegendItemCollection();
Iterator iterator = this.intervals.iterator();
while (iterator.hasNext()) {
MeterInterval mi = (MeterInterval) iterator.next();
Paint color = mi.getBackgroundPaint();
if (color == null) {
color = mi.getOutlinePaint();
}
LegendItem item =
new LegendItem(
mi.getLabel(),
mi.getLabel(),
null,
null,
new Rectangle2D.Double(-4.0, -4.0, 8.0, 8.0),
color);
result.add(item);
}
return result;
}
