Variável String

public class ComboListenerSist implements ItemListener {
     public void itemStateChanged(ItemEvent e) {
			
          //Verifica se existe um item selecionado. 
          if (e.getStateChange() == ItemEvent.SELECTED) {
                [b]String selecionado[/b] = e.getItem().toString();
	jComboBoxCodElev.removeAllItems();
	jComboBoxCodElev.addItem("CodElev");
	getJScrollPane().setViewportView(new JPanel());
                try { //Carrega o CodElev do bd
	      cptp c = new cptp();
	      DAOCptp dc = new DAOCptp();
	      for (int i = 0; dc.listarNomeCptpCambe().size() > i; i++) {
	           c = (cptp) dc.listarNomeCptpCambe().get(i);
	           PegaCodElevCombo CodCombo = new PegaCodElevCombo(c.getCodElev());
	           jComboBoxCodElev.addItem(CodCombo.getElev());
	      }//fim for
                } catch (Exception exception) {
	      jComboBoxCodElev.addItem("Falha ao carregar ComboElev.");
                }//fim try
           }//fim if
     }
}

public interface DAOSuper {
     public List selectAll() throws SQLException, ClassNotFoundException;

     public String NOMES_CPTP_CAMBE1 = "SELECT distinct CodElev FROM Cptp WHERE NomeSist= " + [b]selecionado;[/b]
}