public class EditDiscipline extends JDialog implements VisualWindows, QuitListener {
private JLabel lbNameDiscipline, lblAmountDisciplines;
private JTextField tfNameDiscipline;
private JScrollPane scrollPane;
private JTable tbListDisciplines;
private JButton btnEdit, btnDelete, btnCancel, btnOk;
private DisciplineModelTabel model;

private QueuesProcess queue;
private InfiniteProgressPanel glassPanel;
private ArrayList quitListeners;


public EditDiscipline() {
    model = ModelComponents.modelTable();
    setupLayout();
    setupComponents();
    setupEvents();

    queue = new QueuesProcess();
    glassPanel = new InfiniteProgressPanel();
    quitListeners = new ArrayList<>();
    quitListeners.add(this);
    this.setGlassPane(glassPanel);


    GUIConfig.centerOnScreen(this);
}

@Override
public void setupLayout() {
    setModalExclusionType(Dialog.ModalExclusionType.APPLICATION_EXCLUDE);
    setType(Window.Type.UTILITY);
    setResizable(false);
    setLayout(null);
    setSize(410, 325);
    setModal(true);

    setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
    addWindowListener(new WindowAdapter() {
        public void windowClosing(WindowEvent evt)
        {
            quit();
        }
    });
}

@Override
public void setupComponents() {
    lbNameDiscipline = new JLabel("Nome da Disciplina:");
    lbNameDiscipline.setBounds(new Rectangle(new Point(5, 211), lbNameDiscipline.getPreferredSize()));

    tfNameDiscipline = new JTextField();
    tfNameDiscipline.setBounds(130, 209, 185, 20);

    /*
     * Cria a JTable e ScrollPane.
     * adiciona ao scrollPane a Jtable
     * e faz ambas as configurações.
     */
    tbListDisciplines = new JTable();
    tbListDisciplines.setModel(model);
    tbListDisciplines.setVisible(true);
    tbListDisciplines.removeColumn(tbListDisciplines.getColumnModel().getColumn(0)); // id

    scrollPane = new JScrollPane();
    scrollPane.setViewportView(tbListDisciplines);
    scrollPane.setBounds(4, 10, 398, 155);
    scrollPane.setVisible(true);

    //Label quantidade de disciplinas.
    lblAmountDisciplines = new JLabel();
    lblAmountDisciplines.setText("" + tbListDisciplines.getRowCount());
    lblAmountDisciplines.setBackground(new Color(153, 153, 255));
    lblAmountDisciplines.setOpaque(true);
    lblAmountDisciplines.setForeground(Color.white);
    lblAmountDisciplines.setHorizontalAlignment(SwingConstants.CENTER);
    lblAmountDisciplines.setHorizontalTextPosition(SwingConstants.CENTER);
    lblAmountDisciplines.setBounds(373, 170, 29, lblAmountDisciplines.getPreferredSize().height);

    /*
     * botões
     */
    btnEdit = new JButton("Alterar");
    btnEdit.setBounds(new Rectangle(new Point(325, 207), btnEdit.getPreferredSize()));

    btnDelete = new JButton("Deletar");
    btnDelete.setBounds(new Rectangle(new Point(5, 170), btnDelete.getPreferredSize()));

    btnCancel = new JButton("Cancelar");
    btnCancel.setBounds(190, 255, 100, 30);

    btnOk = new JButton("OK");
    btnOk.setBounds(300, 255, 100, 30);

    add(lbNameDiscipline);
    add(tfNameDiscipline);
    add(scrollPane);
    add(lblAmountDisciplines);
    add(btnDelete);
    add(btnCancel);
    add(btnEdit);
    add(btnOk);
}

@Override
public void setupEvents() {
    btnDelete.addActionListener(new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent e) {
            int rowIndex = tbListDisciplines.getSelectedRow();
            int id = (int)tbListDisciplines.getModel().getValueAt(rowIndex, 0);
            RemoveDiscipline delete = new RemoveDiscipline(id);
            queue.addProcess(delete);
            lblAmountDisciplines.setText("" + model.getRowCount());
            model.remove(rowIndex);
        }
    });

    btnEdit.addActionListener(new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent e) {
            int rowIndex = tbListDisciplines.getSelectedRow();
            int id = (int)tbListDisciplines.getModel().getValueAt(rowIndex, 0);
            UpdateDiscipline update = new UpdateDiscipline(id, (String)tbListDisciplines.getModel().getValueAt(rowIndex, 1));
            queue.addProcess(update);
            Discipline marca = new Discipline();
            marca.setName((String)tbListDisciplines.getModel().getValueAt(rowIndex, 1));
            model.update(rowIndex, marca);

        }
    });

    btnOk.addActionListener(new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent e) {
            queue.executeProcess();
            glassPanel.start();
            Thread performer = new Thread(new Runnable() {
                public void run() {
                    perform();
                }
            }, "Performer");
            performer.start();
            dispose();
        }
    });

    btnCancel.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(ActionEvent e) {
            quit();

        }
    });

    //MouseListener para preencher o textField
    tbListDisciplines.addMouseListener(new MouseListener() {
        @Override
        public void mouseReleased(MouseEvent e) {}

        @Override
        public void mousePressed(MouseEvent e) {}

        @Override
        public void mouseExited(MouseEvent e) {}

        @Override
        public void mouseEntered(MouseEvent e) {}

        @Override
        public void mouseClicked(MouseEvent e) {
            int rowIndex = tbListDisciplines.getSelectedRow();
            tfNameDiscipline.setText((String)tbListDisciplines.getModel().getValueAt(rowIndex, 1));

        }
    });
}

/**
 * Método que faz um threads de sleep para
 * parar o glassPanel.
 */
private void perform() {
    try {
        Thread.sleep(4000);
    } catch (InterruptedException e) {
        e.printStackTrace();
    }
    glassPanel.stop();
}

/**
 * Método que faz o dispose da tela.
 */
@Override
public void quit() {
    if(!model.isEmptyList()){
         int confirm = JOptionPane.showConfirmDialog(this, "Deseja sair, as alterações feita não serão salvas ?",
                    "Desistir das alterações?", JOptionPane.YES_NO_OPTION);
         if(confirm == JOptionPane.YES_OPTION) {
             this.dispose();
             model.clearlistRemoved();
         }
    } else{
        this.dispose();
    }
}