package dao; import java.sql.Connection; import java.sql.PreparedStatement; import java.sql.SQLException; import bean.Utente; public class UtenteDao implements UtenteDaoI { OracleConnection c = new OracleConnection(); @Override public boolean registrazione(String nickname, String password, String ruolo) { Connection connection = c.open(); boolean ok = false; String query = "insert into utenti values(?, ?, ?)"; try { PreparedStatement st = connection.prepareStatement(query); st.setString(1, nickname); // n = st.executeUpdate(); // } catch (SQLException e) { e.printStackTrace(); } c.close(); // return n == -1 ? false : true; c.close(); return ok; } @Override public Utente login(String nickname, String password) { // TODO Auto-generated method stub return null; } }