void (Component c, Graphics g, int x, int y) { Icon icon = getUpdatedIcon(); if (EventQueue.isDispatchThread()) { CellRendererPane pane = ComponentUtil.getParentOfType(CellRendererPane.class, c); requestRefresh(pane == null ? c : getRendererOwner(pane.getParent())); } else if (LOG.isDebugEnabled()) { LOG.debug(new IllegalStateException("Unexpected thread " + Thread.currentThread().getName())); } icon.paintIcon(c, g, x, y); }