void (final Component parent, final DnDEvent aEvent, final Rectangle bounds, final int aType) { final JLayeredPane layeredPane = getLayeredPane(parent); if (layeredPane == null) { return; } if (isEventBeingHighlighted(aEvent)) { if (GeometryUtil.isWithin(myLastHighlightedRec, aEvent.getPointOn(layeredPane))) { return; } } final Rectangle rectangle = SwingUtilities.convertRectangle(parent, bounds, layeredPane); setLastHighlightedEvent((DnDEvent)((DnDEventImpl)aEvent).clone(), rectangle); Highlighters.hide(); Highlighters.show(aType, layeredPane, rectangle, aEvent); if (isMessageProvided(aEvent)) { queueTooltip(aEvent, layeredPane, rectangle); } else { Highlighters.hide(DnDEvent.DropTargetHighlightingType.TEXT | DnDEvent.DropTargetHighlightingType.ERROR_TEXT); } }