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Se limpio un poco el objeto CajaDAO

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Primero se crearon bloques try/catch para todos los preparedstatement y
resultsets

Se eliminaron un par de metodos que no se utilizaban
This commit is contained in:
Daniel Cortes
2019-03-07 01:37:17 -03:00
parent 6ea175f06a
commit e446cc5bb0
3 changed files with 61 additions and 128 deletions
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BIN
dist/Programa Caja.jar vendored
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7
src/danielcortes/xyz/models/caja/CajaDAO.java
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@@ -25,7 +25,6 @@
package danielcortes.xyz.models.caja;
import java.time.LocalDate;
import java.time.YearMonth;
import java.util.List;
import java.util.Optional;
@@ -38,11 +37,5 @@ public interface CajaDAO {
Optional<Caja> getByFecha(LocalDate fecha);
void insert(Caja caja);
void insert(List<Caja> cajas);
void update(Caja caja);
void createCajasForMonth(YearMonth month);
}

104
src/danielcortes/xyz/models/caja/SQLiteCajaDAO.java
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@@ -24,16 +24,12 @@
package danielcortes.xyz.models.caja;
import danielcortes.xyz.data.DAOManager;
import danielcortes.xyz.data.SQLiteConnectionHolder;
import danielcortes.xyz.models.documentos.Documentos;
import danielcortes.xyz.models.efectivo.Efectivo;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.time.LocalDate;
import java.time.YearMonth;
import java.util.ArrayList;
import java.util.List;
import java.util.Optional;
@@ -55,9 +51,8 @@ public class SQLiteCajaDAO implements CajaDAO {
List<Caja> cajaList = new ArrayList<>();
try (Connection conn = connectionHolder.getConnection()) {
String query = "select * from caja";
PreparedStatement ps = conn.prepareStatement(query);
ResultSet rs = ps.executeQuery();
try (PreparedStatement ps = conn.prepareStatement(query)) {
try (ResultSet rs = ps.executeQuery()) {
LOGGER.log(Level.FINE, "QUERY: {0}", new Object[]{query});
while (rs.next()) {
@@ -67,9 +62,8 @@ public class SQLiteCajaDAO implements CajaDAO {
caja.setFondo(rs.getInt("fondo"));
cajaList.add(caja);
}
rs.close();
ps.close();
}
}
} catch (SQLException e) {
LOGGER.log(Level.SEVERE, e.toString(), e);
}
@@ -80,12 +74,11 @@ public class SQLiteCajaDAO implements CajaDAO {
@Override
public Optional<Caja> getById(int id) {
Caja caja = null;
try (Connection conn = connectionHolder.getConnection()) {
String query = "select * from caja where id = ?";
PreparedStatement ps = conn.prepareStatement(query);
try (Connection conn = connectionHolder.getConnection()) {
try (PreparedStatement ps = conn.prepareStatement(query)) {
ps.setInt(1, id);
ResultSet rs = ps.executeQuery();
try (ResultSet rs = ps.executeQuery()) {
LOGGER.log(Level.FINE, "QUERY: {0} | values: {1}", new Object[]{query, id});
while (rs.next()) {
@@ -94,9 +87,8 @@ public class SQLiteCajaDAO implements CajaDAO {
caja.setFecha(LocalDate.parse(rs.getString("fecha")));
caja.setFondo(rs.getInt("fondo"));
}
rs.close();
ps.close();
}
}
} catch (SQLException e) {
LOGGER.log(Level.SEVERE, e.toString(), e);
}
@@ -106,12 +98,11 @@ public class SQLiteCajaDAO implements CajaDAO {
@Override
public Optional<Caja> getByFecha(LocalDate fecha) {
Caja caja = null;
try (Connection conn = connectionHolder.getConnection()) {
String query = "select * from caja where fecha = ?";
PreparedStatement ps = conn.prepareStatement(query);
try (Connection conn = connectionHolder.getConnection()) {
try (PreparedStatement ps = conn.prepareStatement(query)) {
ps.setString(1, fecha.toString());
ResultSet rs = ps.executeQuery();
try (ResultSet rs = ps.executeQuery()) {
LOGGER.log(Level.FINE, "QUERY: {0} | values: {1}", new Object[]{query, fecha});
@@ -121,9 +112,8 @@ public class SQLiteCajaDAO implements CajaDAO {
caja.setFecha(LocalDate.parse(rs.getString("fecha")));
caja.setFondo(rs.getInt("fondo"));
}
rs.close();
ps.close();
}
}
} catch (SQLException e) {
LOGGER.log(Level.SEVERE, e.toString(), e);
}
@@ -132,45 +122,27 @@ public class SQLiteCajaDAO implements CajaDAO {
@Override
public void insert(Caja caja) {
try (Connection conn = connectionHolder.getConnection()) {
String query = "insert into caja (fecha, fondo) values (?, ?)";
PreparedStatement ps = conn.prepareStatement(query);
try (Connection conn = connectionHolder.getConnection()) {
try (PreparedStatement ps = conn.prepareStatement(query)) {
ps.setString(1, caja.getFecha().toString());
ps.setInt(2, caja.getFondo());
ps.executeUpdate();
LOGGER.log(Level.FINE, "QUERY: {0} | values: {1}, {2}",
new Object[]{query, caja.getFecha(), caja.getFondo()});
ps.close();
}
query = "select last_insert_rowid()";
ps = conn.prepareStatement("select last_insert_rowid()");
ResultSet rs = ps.executeQuery();
try (PreparedStatement ps = conn.prepareStatement("select last_insert_rowid()")) {
try (ResultSet rs = ps.executeQuery()) {
LOGGER.log(Level.FINE, "QUERY: {0}", new Object[]{query});
rs.next();
caja.setId(rs.getInt(1));
rs.close();
ps.close();
} catch (SQLException e) {
LOGGER.log(Level.SEVERE, e.toString(), e);
}
}
@Override
public void insert(List<Caja> cajas) {
String query = "insert into caja (fecha, fondo) values (?, ?)";
try (Connection conn = connectionHolder.getConnection(); PreparedStatement ps = conn
.prepareStatement(query)) {
for (Caja caja : cajas) {
ps.setString(1, caja.getFecha().toString());
ps.setInt(2, caja.getFondo());
ps.addBatch();
}
ps.executeBatch();
} catch (SQLException e) {
LOGGER.log(Level.SEVERE, e.toString(), e);
}
@@ -178,9 +150,9 @@ public class SQLiteCajaDAO implements CajaDAO {
@Override
public void update(Caja caja) {
try (Connection conn = connectionHolder.getConnection()) {
String query = "update caja set fecha = ?, fondo = ? where id = ?";
PreparedStatement ps = conn.prepareStatement(query);
try (Connection conn = connectionHolder.getConnection()) {
try (PreparedStatement ps = conn.prepareStatement(query)) {
ps.setString(1, caja.getFecha().toString());
ps.setInt(2, caja.getFondo());
ps.setInt(3, caja.getId());
@@ -189,41 +161,9 @@ public class SQLiteCajaDAO implements CajaDAO {
LOGGER.log(Level.FINE, "QUERY: {0} | values: {1}, {2}, {3}",
new Object[]{query, caja.getFecha(), caja.getFondo(), caja.getId()});
ps.close();
}
} catch (SQLException e) {
LOGGER.log(Level.SEVERE, e.toString(), e);
}
}
@Override
public void createCajasForMonth(YearMonth mes) {
LocalDate startDate = mes.atDay(1);
LocalDate endDatePlusOne = mes.atEndOfMonth().plusDays(1);
List<Caja> cajas = new ArrayList<>();
while (startDate.isBefore(endDatePlusOne)) {
if (this.getByFecha(startDate).isPresent()) {
startDate = startDate.plusDays(1);
} else {
Caja caja = new Caja();
caja.setFecha(startDate);
cajas.add(caja);
startDate = startDate.plusDays(1);
}
}
this.insert(cajas);
for (Caja caja : cajas) {
Efectivo efectivo = new Efectivo();
efectivo.setCaja(caja);
DAOManager.getEfectivoDAO().insertDefaultEfectivo(efectivo);
Documentos documentos = new Documentos();
documentos.setCaja(caja);
DAOManager.getDocumentosDAO().insertDefaultDocumentos(documentos);
}
}
}