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Patryk Czarnik
alx_java2b_20250412
Commits
a3af00b0
Commit
a3af00b0
authored
May 24, 2025
by
Patryk Czarnik
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jakieś drobnostki
parent
8b697af5
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2 additions
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4 deletions
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-4
P01_JedenProdukt.java
...ernate/src/main/java/sklep/programy/P01_JedenProdukt.java
+1
-3
P03_OdczytajZamowienie.java
.../src/main/java/sklep/programy/P03_OdczytajZamowienie.java
+1
-1
No files found.
PC30-Hibernate/src/main/java/sklep/programy/P01_JedenProdukt.java
View file @
a3af00b0
...
...
@@ -5,8 +5,6 @@ import jakarta.persistence.EntityManagerFactory;
import
jakarta.persistence.Persistence
;
import
sklep.model.Product
;
import
javax.swing.*
;
public
class
P01_JedenProdukt
{
public
static
void
main
(
String
[]
args
)
{
System
.
out
.
println
(
"Początek programu"
);
...
...
@@ -15,7 +13,7 @@ public class P01_JedenProdukt {
EntityManager
em
=
emf
.
createEntityManager
();
System
.
out
.
println
(
"Mam em: "
+
em
);
Integer
id
=
Integer
.
valueOf
(
JOptionPane
.
showInputDialog
(
"Podaj id produktu"
))
;
Integer
id
=
1
;
Product
product
=
em
.
find
(
Product
.
class
,
id
);
// w razie braku takiego rekordu, wynikiem jest null
if
(
product
==
null
)
{
...
...
PC30-Hibernate/src/main/java/sklep/programy/P03_OdczytajZamowienie.java
View file @
a3af00b0
...
...
@@ -32,7 +32,7 @@ public class P03_OdczytajZamowienie {
}
// Mając wczytany jeden obiekt, możemy za pomocą gettera odczytać obiekt z innej tabeli, który jest powiązany z bieżącym
Customer
customer
=
order
.
getCustomer
();
System
.
out
.
println
(
"Odczytany obiekt klienta: "
+
customer
);
System
.
out
.
println
(
"Odczytany obiekt klienta: "
+
customer
+
" klasy "
+
customer
.
getClass
()
);
System
.
out
.
println
(
customer
.
getCustomerEmail
()
+
" "
+
customer
.
getCustomerName
());
System
.
out
.
println
(
"Produkty:"
);
for
(
OrderProduct
op
:
order
.
getOrderProducts
())
{
...
...
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