Java Swing实现展示数据，以及过滤排序

public class RelationCostctrTable extends DefaultTableModel {

    public RelationCostctrTable(Vector<Vector<String>> tableValues, Vector<String> columnNames) {

        super(tableValues, columnNames);

    }

    @Override

    public boolean isCellEditable(int row, int column) {

        return false;

    }

}

public class JtableDemo4 extends JFrame {

    JtableDemoTbale2 defaultTableModel;

    /**

     * 取消按钮

     */

    private JButton cancelBtn;

    // 选中行索引

    int selectedRow;

    public static void main(String[] args) {

        JtableDemo4 demo = new JtableDemo4();

        demo.setVisible(true);

    }

    public JtableDemo4() {

        this.setTitle("进项发票关联成本合同");

        this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

        this.setSize(700, 450);

        // JFrame窗体居中

        this.setLocationRelativeTo(null);

        String src = "/image/logo.png"; // 图片路径

        Image image = null;

        try {

            image = ImageIO.read(this.getClass().getResource(src));

        } catch (IOException e) {

            e.printStackTrace();

        }

        // 创建图片对象

        this.setIconImage(image); // 设置图标

        final JScrollPane scrollPane = new JScrollPane();

        this.getContentPane().add(scrollPane, BorderLayout.CENTER);

        // 设置JTable中的列名

        Vector<String> columnNames = new Vector<String>();

        columnNames.add("组织");

        columnNames.add("合同编码");

        columnNames.add("合同主键");

        Vector<Vector<String>> tableValues = new Vector<Vector<String>>();

        for (int row = 1; row < 29; row++) {

            Vector<String> rowV = new Vector<String>();

            rowV.add("A" + row);

            rowV.add("B" + row);

            rowV.add("C" + row);

            tableValues.add(rowV);

        }

        // 创建JTable （表格）

        final JTable table = new JTable();

        // 创建表格模型

        defaultTableModel = new JtableDemoTbale2(tableValues, columnNames);

        final TableRowSorter<JtableDemoTbale2> sorter = new TableRowSorter<JtableDemoTbale2>(

                defaultTableModel);

        table.setRowSorter(sorter);

        // 设置JTable的表格模型

        table.setModel(defaultTableModel);

        table.getTableHeader().setReorderingAllowed(false);

        /*

         * 将JTable添加到JScrollPane中，

         */

        scrollPane.setViewportView(table);

        // 设置表格的选择模式---为单选模式

        table.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);

        final JPanel panel = new JPanel();

        panel.setBackground(Color.gray);

        this.getContentPane().add(panel, BorderLayout.SOUTH);

        final JTextField filterText = new JTextField(20);

        JButton gl = new JButton("过滤");

        JButton glcbht = new JButton("关联成本合同");

        panel.add(filterText);

        panel.add(gl);

        panel.add(glcbht);

        /**

         * 点击JScrollPane滚动面板，取消选中的行

         */

        scrollPane.addMouseListener(new MouseAdapter() {

            @Override

            public void mouseClicked(MouseEvent e) {

                // 取消掉选中行，但是选中行的索引值还是在的，没有取消掉

                table.clearSelection();

                // 显示选中行的索引值。

                System.out.println("-----------------" + selectedRow);

            }

        });

        gl.addActionListener(new ActionListener() {

            public void actionPerformed(ActionEvent e) {

                String text = filterText.getText();

                if (text.length() == 0) {

                    sorter.setRowFilter(null);

                } else {

                    sorter.setRowFilter(RowFilter.regexFilter(text));

                }

            }

        });

        glcbht.addActionListener(new ActionListener() {

            @Override

            public void actionPerformed(ActionEvent e) {

                // 获取到JTable中选定行的---索引值

                selectedRow = table.getSelectedRow();

                // 获取到指定单元格的值

                if(selectedRow < 0)

                    return;

                int i = table.convertRowIndexToModel(table.getSelectedRow());

                Object oa = defaultTableModel.getValueAt(i, 0);

                Object ob = defaultTableModel.getValueAt(i, 1);

                Object oc = defaultTableModel.getValueAt(i, 2);

                int row = selectedRow+1;

                System.out.println("第" + row + "行，" + "内容：" + oa + " "

                        + ob + " " + oc);

            }

        });

    }

}