table 添加右键，并获取选中行信息

import java.awt.BorderLayout;

import java.awt.Color;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.awt.event.MouseEvent;

import javax.swing.JMenuItem;

import javax.swing.JPanel;

import javax.swing.JPopupMenu;

import javax.swing.JScrollPane;

import javax.swing.JTable;

import javax.swing.event.MouseInputListener;

import javax.swing.table.DefaultTableModel;

//学生评教

public class Judge {

    static JPanel jj;

    public JPanel judge_panel(){

        jj = new JPanel();

        jj.setBounds(0, 0, 1000, 650);

        jj.setBackground(Color.blue);

        jj.setLayout(null);

        pop();

        return jj;

    }

    public void pop(){

        String[] tableTitleArray = {"ID","Name","Sex"};

       Object[][] body = new Object[6][tableTitleArray.length];

       for(int i = 0; i < 6;i++){

           body[i][0] = i;

           body[i][1] = "张三"+i;

           body[i][2] = "男";

       }

       final JTable table = new JTable(new DefaultTableModel(body,tableTitleArray));

       final MouseInputListener mouseInputListener = getMouseInputListener(table);//添加鼠标右键选择行

       table.addMouseListener(mouseInputListener);

       table.addMouseMotionListener(mouseInputListener);

       JScrollPane scrollPane = new JScrollPane(); 

       scrollPane.setViewportView(table);

       scrollPane.setSize(1000, 500);

       jj.add(scrollPane, BorderLayout.CENTER);

    }

    private MouseInputListener getMouseInputListener(final JTable jTable) {  

        return new MouseInputListener() {  

            public void mouseClicked(MouseEvent e) {  

                processEvent(e);  

            }  

            /*** 

             * //in order to trigger Left-click the event 

             */  

            public void mousePressed(MouseEvent e) {  

                processEvent(e);// is necessary!!!  

            }  

            public void mouseReleased(MouseEvent e) {  

                // processEvent(e);  

//                System.out.println(); 

                System.out.println(jTable.getValueAt(jTable.getSelectedRow(),jTable.getSelectedColumn()));

                if (e.getButton() == MouseEvent.BUTTON3) {// right click  

                    JPopupMenu popupmenu = new JPopupMenu();  

                    JMenuItem runM = new JMenuItem("111");  

                    JMenuItem copyParameterM = new JMenuItem("222");  

                    JMenuItem copyResponseM = new JMenuItem("333");  

//                  JMenuItem encodingM = new JMenuItem(ACTION_COMMAND_ENCODING);  

                    // JMenuItem editM=new JMenuItem("edit");  

                    MyMenuActionListener yMenuActionListener = new MyMenuActionListener();  

                    runM.addActionListener(yMenuActionListener);  

                    copyParameterM.addActionListener(yMenuActionListener);  

                    copyResponseM.addActionListener(yMenuActionListener);  

//                  encodingM.addActionListener(yMenuActionListener);  

                    popupmenu.add(runM);  

                    popupmenu.add(copyParameterM);  

                    popupmenu.add(copyResponseM);  

//                  popupmenu.add(encodingM);  

                    popupmenu.show(e.getComponent(), e.getX(), e.getY());  

                }  

            }  

            public void mouseEntered(MouseEvent e) {  

                processEvent(e);  

            }  

            public void mouseExited(MouseEvent e) {  

                processEvent(e);  

            }  

            public void mouseDragged(MouseEvent e) {  

                processEvent(e);  

            }  

            public void mouseMoved(MouseEvent e) {  

                processEvent(e);  

            }  

            private void processEvent(MouseEvent e) {  

                // Right-click on  

//                if ((e.getModifiers() & MouseEvent.BUTTON3_MASK) != 0) {  

//                    // System.out.println(e.getModifiers());  

////                     System.out.println("Right-click on");  

//                    

//                    int modifiers = e.getModifiers();  

//                    modifiers -= MouseEvent.BUTTON3_MASK;  

//                    modifiers |= MouseEvent.BUTTON1_MASK;  

//                    MouseEvent ne = new MouseEvent(e.getComponent(), e.getID(), e.getWhen(), modifiers, e.getX(), e.getY(),   e.getClickCount(), false);  

//                    jTable.dispatchEvent(ne);// in order to trigger Left-click  

//                    

//                    // the event  

//                }  

            }  

        };  

    }  

    class MyMenuActionListener implements ActionListener {

        @Override

        public void actionPerformed(ActionEvent e) {

            // TODO Auto-generated method stub

        }  }

}