public void doRenderExtent(DrawContext dc) {
if (dc == null) {
String message = Logging.getMessage("nullValue.DrawContextIsNull");
Logging.logger().severe(message);
throw new IllegalArgumentException(message);
}
// Called by AirspaceRenderer's drawNow and pickNow methods. These methods do not use the
// ordered renderable
// queue, so TrackAirspace must explicitly initiate drawing its legs. When airspace rendering is
// initiated via
// AirspaceRenderer drawOrdered or pickOrdered, TrackAirspace does not add an ordered renderable
// for itself, so
// this method is never initiated.
for (Layer l : this.layers) {
l.renderExtent(dc);
}
}
