public void actionPerformed(ActionEvent e) {
		if (e.getSource() == mntmExportar) {
			do_mntmExportar_actionPerformed(e);
		}
		if (e.getSource() == mntmSair) {
			do_mntmSair_actionPerformed(e);
		}
		if (e.getSource() == btnCalcularSubrede) {
			do_btnCalcularSubrede_actionPerformed(e);
		}
		if (e.getSource() == btnVerificarConn) {
			try {
				do_btnVerificarConn_actionPerformed(e);
			} catch (IOException e1) {
				e1.printStackTrace();
			}
		}
	}