table = new JTable();

            table.addMouseListener(new MouseAdapter() {
                @Override
                public void mousePressed(MouseEvent e) {
                    if (e.getClickCount() == 1)
                    {
                         String selectedData = null;

                        JTable target = (JTable)e.getSource();

                      int selectedRow = target.getSelectedRow();
                       int selectedColumn = target.getSelectedColumn();

                     System.out.println("Selected row "+ " "+ selectedRow);
                     System.out.println("Selected column"+ " "+ selectedColumn);

                     Object selectedCellValue=target.getValueAt(selectedRow, selectedColumn);
                     System.out.println("selectedCellValue "+" "+selectedCellValue);
      }
                }
            });
            table.setBounds(10, 44, 0, 0);
            getContentPane().add(table);
                        }

        {
            {
                table.setBounds(10, 11, 560, 311);

            }

package matheus.arruda.lab.wn.tratermik;

import java.awt.BorderLayout;

public class abrirospop extends JDialog {
    private JTable table;
    private JTextField txtpesquisar;

    Vector originalTableModel;

    /**
     * Launch the application.
     */
    public static void main(String[] args) {
        try {
            abrirospop dialog = new abrirospop();
            dialog.setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);
            dialog.setVisible(true);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    /**
     * Create the dialog.
     * @throws ClassNotFoundException
     */
    public abrirospop() throws ClassNotFoundException {
        setIconImage(Toolkit.getDefaultToolkit().getImage(abrirospop.class.getResource("/matheus/arruda/lab/wn/tratermik/icones/Application-Form-Magnify.png")));
        setTitle("Abrir OS");
        setBounds(100, 100, 596, 420);
        getContentPane().setLayout(null);
        {
            table = new JTable();






            table.addMouseListener(new MouseAdapter() {
                @Override
                public void mousePressed(MouseEvent e) {
                    if (e.getClickCount() == 1)
                    {
                         String selectedData = null;

                        JTable target = (JTable)e.getSource();

                      int selectedRow = target.getSelectedRow();
                       int selectedColumn = target.getSelectedColumn();

                     System.out.println("Selected row "+ " "+ selectedRow);
                     System.out.println("Selected column"+ " "+ selectedColumn);

                     Object selectedCellValue=target.getValueAt(selectedRow, selectedColumn);
                     System.out.println("selectedCellValue "+" "+selectedCellValue);
      }
                }
            });
            table.setBounds(10, 44, 0, 0);
            getContentPane().add(table);


        }



        {
            {
                table.setBounds(10, 11, 560, 311);

            }

            txtpesquisar = new JTextField();

            txtpesquisar.getDocument().addDocumentListener(new DocumentListener() {
                  public void changedUpdate(DocumentEvent e) {
                    try {
                        warn();
                    } catch (ClassNotFoundException e1) {
                        // TODO Auto-generated catch block
                        e1.printStackTrace();
                    }
                  }
                  public void removeUpdate(DocumentEvent e) {
                    try {
                        warn();
                    } catch (ClassNotFoundException e1) {
                        // TODO Auto-generated catch block
                        e1.printStackTrace();
                    }
                  }
                  public void insertUpdate(DocumentEvent e) {
                    try {
                        warn();
                    } catch (ClassNotFoundException e1) {
                        // TODO Auto-generated catch block
                        e1.printStackTrace();
                    }
                  }



                  public void warn() throws ClassNotFoundException {
                      String valor = txtpesquisar.getText();

                      String colunas[] = {"OS #N","Cliente","Responsável","Data O.S","Prazo de Entrega"};

                         try {
                                Class.forName("org.sqlite.JDBC");
                             Connection con = DriverManager.getConnection("jdbc:sqlite:C:\Tratermikos\banco de dados\tratermik.db");
                             Statement stat = con.createStatement();

                                    ResultSet rs;

                                    rs = stat.executeQuery("select _id,cliente,responsavel_relatorio,data_inicio,data_fim from tratermik where cliente like ""+valor+"%"+""");

                                    ResultSetMetaData rsmd = rs.getMetaData();
                                    int columnCount = rsmd.getColumnCount();

                                    DefaultTableModel tm = (DefaultTableModel) table.getModel();
                                    tm.setColumnCount(0);

                                    for(int i = 1; i <= columnCount; i++) {
                                    tm.addColumn(rsmd.getColumnName(i));

                                    }
                                    tm.setRowCount(0);
                                    tm.addRow(colunas);
                                    while(rs.next()) {
                                        String[] a = new String[columnCount];
                                        for(int i = 0; i < columnCount; i++) {
                                            a[i] = rs.getString(i+1);

                                        }

                                        tm.addRow(a);
                                    }
                                    tm.fireTableDataChanged();





                                rs.close();
                                con.close();
                            } catch (SQLException sqle) {
                              JOptionPane.showMessageDialog(new JFrame(), sqle + "n"+"Por favor contate o desenvolvedor ou o administrador do sistema.","Error",JOptionPane.ERROR_MESSAGE);

                                sqle.printStackTrace();
                            }








                  }});

            txtpesquisar.setBounds(10, 350, 161, 20);
            getContentPane().add(txtpesquisar);
            txtpesquisar.setColumns(10);

            JLabel lblFiltrarPorCliente = new JLabel("Filtrar por Cliente");
            lblFiltrarPorCliente.setBounds(38, 333, 99, 17);
            getContentPane().add(lblFiltrarPorCliente);
            String colunas[] = {"OS #N","Cliente","Responsável","Data O.S","Prazo de Entrega"};

            table.setPreferredScrollableViewportSize(Toolkit.getDefaultToolkit().getScreenSize());
             try {
                    Class.forName("org.sqlite.JDBC");
                 Connection con = DriverManager.getConnection("jdbc:sqlite:C:\Tratermikos\banco de dados\tratermik.db");
                 Statement stat = con.createStatement();

                        ResultSet rs;

                        //rs = stat.executeQuery("select _id,cliente,   responsavel_relatorio,data_inicio,data_fim from tratermik");
                        rs = stat.executeQuery("select * from clientes");
                        ResultSetMetaData rsmd = rs.getMetaData();
                        int columnCount = rsmd.getColumnCount();

                        DefaultTableModel tm = (DefaultTableModel) table.getModel();
                        tm.setColumnCount(0);

                        for(int i = 1; i <= columnCount; i++) {
                        tm.addColumn(rsmd.getColumnName(i));

                        }
                        tm.setRowCount(0);
                        tm.addRow(colunas);
                        while(rs.next()) {
                            String[] a = new String[columnCount];
                            for(int i = 0; i < columnCount; i++) {
                                a[i] = rs.getString(i+1);

                            }

                            tm.addRow(a);
                        }
                        tm.fireTableDataChanged();





                    rs.close();
                    con.close();
                } catch (SQLException sqle) {
                  JOptionPane.showMessageDialog(new JFrame(), sqle + "n"+"Por favor contate o desenvolvedor ou o administrador do sistema.","Error",JOptionPane.ERROR_MESSAGE);

                    sqle.printStackTrace();
                }



        }


    }

    private class HighlightRenderer extends DefaultTableCellRenderer {

        @Override
        public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {

            // everything as usual
            super.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column);

            // added behavior
            if(row == table.getSelectedRow()) {

                // this will customize that kind of border that will be use to highlight a row
                setBorder(BorderFactory.createMatteBorder(2, 1, 2, 1, Color.BLACK));
            }

            return this;
        }
    }
}