jTable1.addMouseListener(new java.awt.event.MouseAdapter()
            {
                  public void mouseReleased(java.awt.event.MouseEvent e)
                  {                              //是否右键单击
                              if (e.getClickCount() == 1 && SwingUtilities.isRightMouseButton(e))
                              {
                                    jTable1.setColumnSelectionAllowed(false);
                                    jTable1.setRowSelectionAllowed(true);
                              }
                              else
                              {
                                    jTable1.setColumnSelectionAllowed(false);
                                    jTable1.setRowSelectionAllowed(false);
                              }                  }
            });            jTable1.setColumnSelectionAllowed(false);
            jTable1.setRowSelectionAllowed(false);
            jTable1.setSelectionMode(javax.swing.ListSelectionModel.SINGLE_INTERVAL_SELECTION);