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Patryk Czarnik
javab_20230617
Commits
82a51b9f
Commit
82a51b9f
authored
Jul 15, 2023
by
Patryk Czarnik
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Klasy do Walut
parent
fe3efd20
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3 changed files
with
117 additions
and
2 deletions
+117
-2
TabelaWalut.java
...ng/src/main/java/com/example/demo/waluty/TabelaWalut.java
+62
-0
Waluta.java
...-Spring/src/main/java/com/example/demo/waluty/Waluta.java
+45
-0
WalutyController.java
...c/main/java/com/example/demo/waluty/WalutyController.java
+10
-2
No files found.
PC25-Spring/src/main/java/com/example/demo/waluty/TabelaWalut.java
0 → 100644
View file @
82a51b9f
package
com
.
example
.
demo
.
waluty
;
import
java.time.LocalDate
;
import
java.util.ArrayList
;
import
java.util.Collection
;
import
java.util.Collections
;
import
java.util.List
;
public
class
TabelaWalut
{
private
final
String
typ
;
private
final
String
numer
;
private
final
LocalDate
data
;
private
final
List
<
Waluta
>
waluty
=
new
ArrayList
<>();
public
TabelaWalut
(
String
typ
,
String
numer
,
LocalDate
data
)
{
this
.
typ
=
typ
;
this
.
numer
=
numer
;
this
.
data
=
data
;
}
public
String
getTyp
()
{
return
typ
;
}
public
String
getNumer
()
{
return
numer
;
}
public
LocalDate
getData
()
{
return
data
;
}
public
Collection
<
Waluta
>
getWaluty
()
{
return
Collections
.
unmodifiableList
(
waluty
);
}
@Override
public
String
toString
()
{
return
"Tabela nr "
+
numer
+
" z dnia "
+
data
+
", "
+
waluty
.
size
()
+
" walut"
;
}
public
void
dodajWalute
(
Waluta
waluta
)
{
this
.
waluty
.
add
(
waluta
);
}
public
Waluta
wyszukaj
(
String
kod
)
{
for
(
Waluta
waluta
:
waluty
)
{
if
(
waluta
.
getKod
().
equals
(
kod
))
{
return
waluta
;
}
}
return
null
;
}
public
String
[]
getKodyWalut
()
{
return
this
.
waluty
.
stream
()
.
map
(
Waluta:
:
getKod
)
.
sorted
()
.
toArray
(
String
[]::
new
);
}
}
PC25-Spring/src/main/java/com/example/demo/waluty/Waluta.java
0 → 100644
View file @
82a51b9f
package
com
.
example
.
demo
.
waluty
;
import
java.math.BigDecimal
;
import
java.math.RoundingMode
;
public
class
Waluta
{
private
final
String
kod
;
private
final
String
nazwa
;
private
final
BigDecimal
kurs
;
public
Waluta
(
String
kod
,
String
nazwa
,
BigDecimal
kurs
)
{
this
.
kod
=
kod
;
this
.
nazwa
=
nazwa
;
this
.
kurs
=
kurs
;
}
public
Waluta
(
String
kod
,
String
nazwa
,
String
kurs
)
{
this
(
kod
,
nazwa
,
new
BigDecimal
(
kurs
));
}
public
String
getKod
()
{
return
kod
;
}
public
String
getNazwa
()
{
return
nazwa
;
}
public
BigDecimal
getKurs
()
{
return
kurs
;
}
@Override
public
String
toString
()
{
return
"Waluta [kod="
+
kod
+
", nazwa="
+
nazwa
+
", kurs="
+
kurs
+
"]"
;
}
public
BigDecimal
przeliczNaZlote
(
BigDecimal
kwota
)
{
return
kwota
.
multiply
(
kurs
).
setScale
(
2
,
RoundingMode
.
HALF_EVEN
);
}
public
BigDecimal
przeliczNaWalute
(
BigDecimal
kwota
)
{
return
kwota
.
divide
(
kurs
,
2
,
RoundingMode
.
HALF_EVEN
);
}
}
PC25-Spring/src/main/java/com/example/demo/WalutyController.java
→
PC25-Spring/src/main/java/com/example/demo/
waluty/
WalutyController.java
View file @
82a51b9f
package
com
.
example
.
demo
;
package
com
.
example
.
demo
.
waluty
;
import
org.springframework.stereotype.Controller
;
import
org.springframework.stereotype.Controller
;
import
org.springframework.ui.Model
;
import
org.springframework.web.bind.annotation.GetMapping
;
import
org.springframework.web.bind.annotation.GetMapping
;
@Controller
@Controller
public
class
WalutyController
{
public
class
WalutyController
{
@GetMapping
(
"/waluty"
)
@GetMapping
(
"/waluty"
)
public
String
wyswietlWaluty
()
{
public
String
wyswietlWaluty
(
String
data
,
Model
model
)
{
TabelaWalut
tabela
=
pobierzTabele
(
data
);
model
.
addAttribute
(
"tabela"
,
tabela
);
return
"waluty.html"
;
return
"waluty.html"
;
}
}
private
TabelaWalut
pobierzTabele
(
String
data
)
{
// TODO Auto-generated method stub
return
null
;
}
}
}
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