Java - AGREGAR CHECKBOX A UN TABLE

package pantallas;

import java.awt.BorderLayout;

import java.awt.EventQueue;

import javax.swing.JFrame;

import javax.swing.JPanel;

import javax.swing.border.EmptyBorder;

import javax.swing.table.DefaultTableModel;

import entidades.Producto;

import gestores.Gestor;

import javax.swing.JLabel;

import javax.swing.JComboBox;

import javax.swing.JTextField;

import javax.swing.JCheckBoxMenuItem;

import javax.swing.JCheckBox;

import javax.swing.JButton;

import java.awt.event.ActionListener;

import java.util.ArrayList;

import java.awt.event.ActionEvent;

import javax.swing.JTable;

import javax.swing.border.LineBorder;

import java.awt.Color;

import javax.swing.JToolBar;

import javax.swing.JScrollPane;

import javax.swing.GroupLayout;

import javax.swing.GroupLayout.Alignment;

import javax.swing.LayoutStyle.ComponentPlacement;

import javax.swing.JRadioButton;

public class BuscarProd extends JFrame {

	private JPanel contentPane;

	private JTextField textField;

	private JTable table;

	private JTable table_1;

	public static void main(String[] args) {

		EventQueue.invokeLater(new Runnable() {

			public void run() {

				try {

					BuscarProd frame = new BuscarProd();

					frame.setVisible(true);

				} catch (Exception e) {

					e.printStackTrace();

				}

			}

		});

	}

	/**

	 * Create the frame.

	 */

	public BuscarProd() {

		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

		setBounds(100, 100, 505, 300);

		contentPane = new JPanel();

		contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));

		setContentPane(contentPane);

		JLabel lblNombre = new JLabel("NOMBRE:");

		textField = new JTextField();

		textField.setColumns(10);

		JLabel lblProducto = new JLabel("PRODUCTO:");

		JButton btnEnviar = new JButton("ENVIAR");

		btnEnviar.addActionListener(new ActionListener() {

			public void actionPerformed(ActionEvent arg0) {

			}

		});

		JButton btnBuscar = new JButton("BUSCAR");

		btnBuscar.addActionListener(new ActionListener() {

			public void actionPerformed(ActionEvent e) {

				ArrayList<Producto> produ = new ArrayList<Producto>();

				Producto prodAUX = new Producto();

				produ = Gestor.consultarProducto(textField.getText());

				if(!(produ.isEmpty())) {

				DefaultTableModel model= new DefaultTableModel();

				model.addColumn("SELECCIONAR");

				model.addColumn("NOMBRE");

				model.addColumn("PRECIO");

				model.addColumn("DESCRIPCION");

				table.setModel(model);

				String[] dato = new String[5];

				int aux = produ.size();

				for(int x=0; x<aux;x++) {

                    prodAUX = produ.get(x);

                    dato[1] = prodAUX.getNombre();

                    dato[2] = String.valueOf(prodAUX.getPrecio());

                    dato[3] = prodAUX.getDescripcion();

                    model.addRow(dato);

				}

				}else System.out.println("vacio");

			}

		});

		JButton btnLimpiar = new JButton("LIMPIAR");

		JButton btnCancelar = new JButton("SALIR");

		btnCancelar.addActionListener(new ActionListener() {

			public void actionPerformed(ActionEvent arg0) {

				dispose();

			}

		});

		JScrollPane scrollPane = new JScrollPane();

		GroupLayout gl_contentPane = new GroupLayout(contentPane);

		gl_contentPane.setHorizontalGroup(

			gl_contentPane.createParallelGroup(Alignment.LEADING)

				.addGroup(gl_contentPane.createSequentialGroup()

					.addGroup(gl_contentPane.createParallelGroup(Alignment.LEADING)

						.addGroup(gl_contentPane.createSequentialGroup()

							.addGap(5)

							.addComponent(lblNombre, GroupLayout.PREFERRED_SIZE, 88, GroupLayout.PREFERRED_SIZE)

							.addGap(10)

							.addComponent(textField, GroupLayout.PREFERRED_SIZE, 122, GroupLayout.PREFERRED_SIZE)

							.addGap(60)

							.addComponent(btnBuscar, GroupLayout.PREFERRED_SIZE, 89, GroupLayout.PREFERRED_SIZE))

						.addGroup(gl_contentPane.createSequentialGroup()

							.addGap(5)

							.addComponent(lblProducto, GroupLayout.PREFERRED_SIZE, 88, GroupLayout.PREFERRED_SIZE))

						.addGroup(gl_contentPane.createSequentialGroup()

							.addGap(5)

							.addComponent(btnEnviar, GroupLayout.PREFERRED_SIZE, 89, GroupLayout.PREFERRED_SIZE)

							.addPreferredGap(ComponentPlacement.RELATED, 113, Short.MAX_VALUE)

							.addComponent(btnLimpiar, GroupLayout.PREFERRED_SIZE, 89, GroupLayout.PREFERRED_SIZE)

							.addGap(88)

							.addComponent(btnCancelar, GroupLayout.PREFERRED_SIZE, 89, GroupLayout.PREFERRED_SIZE))

						.addGroup(gl_contentPane.createSequentialGroup()

							.addContainerGap()

							.addComponent(scrollPane, GroupLayout.DEFAULT_SIZE, 463, Short.MAX_VALUE)))

					.addContainerGap())

		);

		gl_contentPane.setVerticalGroup(

			gl_contentPane.createParallelGroup(Alignment.LEADING)

				.addGroup(gl_contentPane.createSequentialGroup()

					.addGap(18)

					.addGroup(gl_contentPane.createParallelGroup(Alignment.LEADING)

						.addGroup(gl_contentPane.createSequentialGroup()

							.addGap(4)

							.addComponent(lblNombre))

						.addGroup(gl_contentPane.createSequentialGroup()

							.addGap(1)

							.addComponent(textField, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE))

						.addComponent(btnBuscar))

					.addGap(12)

					.addComponent(lblProducto)

					.addPreferredGap(ComponentPlacement.UNRELATED)

					.addComponent(scrollPane, GroupLayout.PREFERRED_SIZE, 109, GroupLayout.PREFERRED_SIZE)

					.addGap(20)

					.addGroup(gl_contentPane.createParallelGroup(Alignment.LEADING)

						.addComponent(btnEnviar)

						.addGroup(gl_contentPane.createParallelGroup(Alignment.BASELINE)

							.addComponent(btnCancelar)

							.addComponent(btnLimpiar))))

		);

		table = new JTable();

		table.setEnabled(false);

		scrollPane.setViewportView(table);

		contentPane.setLayout(gl_contentPane);

	}

}