import org.eclipse.jface.viewers.ColumnLabelProvider;
import org.eclipse.jface.viewers.TableViewer;
import org.eclipse.jface.viewers.TableViewerColumn;
import org.eclipse.jface.viewers.ColumnLabelProvider;
import org.eclipse.jface.viewers.TableViewer;
import org.eclipse.jface.viewers.TableViewerColumn;
// If descending order, flip the direction
if (direction == DESCENDING) {
rc = -rc;
// If descending order, flip the direction
if (direction == DESCENDING) {
rc = -rc;