@Override
public List<Ordine> listaOrdini() throws PersistenceException { // ok
Connection connection = this.datasource.getConnection();
PreparedStatement statement = null;
List<Ordine> ordini = null;
Ordine ordine = null;
try {
String str =
"select ordini.codice as codice,stato,data,cliente,id "
+ "from ordini left outer join clienti on ordini.cliente=clienti.codice";
statement = connection.prepareStatement(str);
ResultSet result = statement.executeQuery();
ordini = new ArrayList<Ordine>();
while (result.next()) {
ordine = new Ordine();
ClienteDAOImpl cliente = new ClienteDAOImpl();
ordine.setCliente(cliente.getClienteById(result.getInt("cliente")));
ordine.setCodiceOrdine(result.getString("codice"));
ordine.setData(new java.util.Date(result.getDate("data").getDate()));
ordine.setStato(result.getString("stato"));
ordine.setId(result.getInt("id"));
ordini.add(ordine);
}
} catch (SQLException e) {
throw new PersistenceException(e.getMessage());
} finally {
try {
if (statement != null) statement.close();
if (connection != null) connection.close();
} catch (SQLException e) {
throw new PersistenceException(e.getMessage());
}
}
return ordini;
}
@Override
public List<Ordine> getOrdiniPerCliente(Cliente cliente) throws PersistenceException { // ok
Connection connection = this.datasource.getConnection();
PreparedStatement statement = null;
Ordine o = null;
List<Ordine> lo = new LinkedList<Ordine>();
try {
String str = "select codice,data,stato,id from ordini where cliente=?";
statement = connection.prepareStatement(str);
statement.setInt(1, cliente.getId());
ResultSet result = statement.executeQuery();
while (result.next()) {
o = new Ordine();
o.setCliente(cliente);
o.setCodiceOrdine(result.getString("codice"));
o.setData(result.getDate("data"));
o.setStato(result.getString("stato"));
o.setId(result.getInt("id"));
lo.add(o);
// da completare per restituire ordine completo di righe
}
} catch (SQLException e) {
throw new PersistenceException(e.getMessage());
} finally {
try {
if (statement != null) statement.close();
if (connection != null) connection.close();
} catch (SQLException e) {
throw new PersistenceException(e.getMessage());
}
}
return lo;
}
@Override
public Ordine getOrdineByCodice(String codice) throws PersistenceException {
Ordine ordine = null;
Connection connection = this.datasource.getConnection();
PreparedStatement statement = null;
try {
String query =
"select ordini.codice,ordini.id as id,data,stato,cliente,nome,partitaiva,indirizzo "
+ "from ordini LEFT OUTER JOIN clienti on cliente = clienti.id WHERE ordini.codice=?";
statement = connection.prepareStatement(query);
statement.setString(1, codice);
ResultSet result = statement.executeQuery();
if (result.next()) {
ordine = new Ordine();
ordine.setCodiceOrdine(codice);
ordine.setStato(result.getString("stato"));
ordine.setId(result.getInt("id"));
ordine.setData(new java.util.Date(result.getDate("data").getTime()));
Cliente cliente = new Cliente();
cliente.setId(result.getInt("cliente"));
cliente.setNome(result.getString("nome"));
cliente.setIndirizzo(result.getString("indirizzo"));
cliente.setPiva(result.getString("partitaiva"));
ordine.setCliente(cliente);
}
} catch (SQLException e) {
throw new PersistenceException(e.getMessage());
} finally {
try {
if (statement != null) statement.close();
if (connection != null) connection.close();
} catch (SQLException e) {
throw new PersistenceException(e.getMessage());
}
}
return ordine;
}