Error with ActionListener

  import java.awt.Color;
    import java.awt.Container;
    import java.awt.GridLayout;
    import java.awt.event.ActionEvent;
    import java.awt.event.ActionListener;
    import java.io.File;

    import javax.swing.BorderFactory;
    import javax.swing.JButton;
    import javax.swing.JFileChooser;
    import javax.swing.JFrame;
    import javax.swing.JLabel;

    public class SwingFileDialog  extends JFrame {
        private JButton bDialog; //botão p/ acionar o diálogo
        private JLabel bDialogo;  //botão p/ resultados
        private JFileChooser dialogo;  //diálogo de arquivos

        public SwingFileDialog() {
            super("SwingFileDialog"); //ajusta titulo
            Container cp = getContentPane(); //painel de conteudo
            cp.setLayout(new GridLayout(2, 1)); //layout grade 4 x1
            JLabel lResultado;
            cp.add(lResultado = new JLabel("Sem seleção"));
            lResultado.setBorder(
                    BorderFactory.createMatteBorder(2, 2, 3, 2, Color.GREEN));
            bDialogo.addActionListener(new ActionListener() { //AQUI ESTA DANDO ERROR

                public void actionPerformed(ActionEvent e) {
                   dialogo = new JFileChooser();
                   int res = dialogo.showOpenDialog(SwingFileDialog.this);
                   if(res==JFileChooser.APPROVE_OPTION) {
                       File  arq = dialogo.getSelectedFile();
                       lResultado.setText(arq.getName());
                           }    }   
                } );
            setDefaultCloseOperation(EXIT_ON_CLOSE);
            pack();
            }
        public static void main(String[] args) {
            new SwingFileDialog().setVisible(true);

        }
}

Error:

Exception in thread "main" java.lang.Error: Unresolved compilation problem: 
The method addActionListener(new ActionListener(){}) is undefined for the type JLabel

at SwingFileDialog.<init>(SwingFileDialog.java:29)
at SwingFileDialog.main(SwingFileDialog.java:43)