// log("after mainProcessing vertical");
layoutManager.mainProcessing(Orientation.HORIZONTAL);
// log("after mainProcessing horizontal");
layoutManager.postProcessing(Orientation.VERTICAL);
// log("after postProcessing vertical");
layoutManager.postProcessing(Orientation.HORIZONTAL);
// log("after postProcessing horizontal");
if (LOG.isDebugEnabled()) {
LOG.debug("Laying out takes: {} ns", new DecimalFormat("#,##0").format(System.nanoTime() - begin));
}