Java Swing JTable；右键单击菜单（如何使其“选择”又是突出显示行）

像这样：

table.addMouseListener(new MouseAdapter() {    @Override    public void mouseReleased(MouseEvent e) {        int r = table.rowAtPoint(e.getPoint());        if (r >= 0 && r < table.getRowCount()) { table.setRowSelectionInterval(r, r);        } else { table.clearSelection();        }        int rowindex = table.getSelectedRow();        if (rowindex < 0) return;        if (e.isPopupTrigger() && e.getComponent() instanceof JTable ) { JPopupMenu popup = createYourPopUp(); popup.show(e.getComponent(), e.getX(), e.getY());        }    }});

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