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394efd11
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dragonwell8_jdk
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394efd11
编写于
11月 24, 2010
作者:
N
naoto
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
6807534: CurrencyNameProvider.getDisplayName(String, Locale) doesn't throw IllegalArgumentException
Reviewed-by: okutsu
上级
73a9137b
变更
2
隐藏空白更改
内联
并排
Showing
2 changed file
with
103 addition
and
0 deletion
+103
-0
src/share/classes/java/util/spi/CurrencyNameProvider.java
src/share/classes/java/util/spi/CurrencyNameProvider.java
+19
-0
test/java/util/Currency/Bug6807534.java
test/java/util/Currency/Bug6807534.java
+84
-0
未找到文件。
src/share/classes/java/util/spi/CurrencyNameProvider.java
浏览文件 @
394efd11
...
...
@@ -25,7 +25,9 @@
package
java.util.spi
;
import
java.util.Arrays
;
import
java.util.Currency
;
import
java.util.List
;
import
java.util.Locale
;
/**
...
...
@@ -95,6 +97,23 @@ public abstract class CurrencyNameProvider extends LocaleServiceProvider {
throw
new
NullPointerException
();
}
// Check whether the currencyCode is valid
char
[]
charray
=
currencyCode
.
toCharArray
();
if
(
charray
.
length
!=
3
)
{
throw
new
IllegalArgumentException
(
"The currencyCode is not in the form of three upper-case letters."
);
}
for
(
char
c
:
charray
)
{
if
(
c
<
'A'
||
c
>
'Z'
)
{
throw
new
IllegalArgumentException
(
"The currencyCode is not in the form of three upper-case letters."
);
}
}
// Check whether the locale is valid
List
<
Locale
>
avail
=
Arrays
.
asList
(
getAvailableLocales
());
if
(!
avail
.
contains
(
locale
))
{
throw
new
IllegalArgumentException
(
"The locale is not available"
);
}
return
null
;
}
}
test/java/util/Currency/Bug6807534.java
0 → 100644
浏览文件 @
394efd11
/*
* Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 6807534
* @summary check whether the default implementation of
* CurrencNameProvider.getDisplayName(String, Locale) throws appropriate
* exceptions when necessary.
*/
import
java.util.Locale
;
import
java.util.spi.CurrencyNameProvider
;
public
class
Bug6807534
{
static
final
CurrencyNameProvider
cnp
=
new
CurrencyNameProviderImpl
();
public
static
void
main
(
String
[]
args
)
throws
Exception
{
// test for NullPointerException (currencyCode)
try
{
cnp
.
getDisplayName
(
null
,
Locale
.
US
);
throwException
(
"NPE was not thrown with null currencyCode"
);
}
catch
(
NullPointerException
npe
)
{}
// test for NullPointerException (locale)
try
{
cnp
.
getDisplayName
(
"USD"
,
null
);
throwException
(
"NPE was not thrown with null locale"
);
}
catch
(
NullPointerException
npe
)
{}
// test for IllegalArgumentException (illegal currencyCode)
try
{
cnp
.
getDisplayName
(
"INVALID"
,
Locale
.
US
);
throwException
(
"IllegalArgumentException was not thrown with invalid currency code"
);
}
catch
(
IllegalArgumentException
iae
)
{}
try
{
cnp
.
getDisplayName
(
"inv"
,
Locale
.
US
);
throwException
(
"IllegalArgumentException was not thrown with invalid currency code"
);
}
catch
(
IllegalArgumentException
iae
)
{}
// test for IllegalArgumentException (non-supported locale)
try
{
cnp
.
getDisplayName
(
"USD"
,
Locale
.
JAPAN
);
throwException
(
"IllegalArgumentException was not thrown with non-supported locale"
);
}
catch
(
IllegalArgumentException
iae
)
{}
}
static
void
throwException
(
String
msg
)
{
throw
new
RuntimeException
(
"test failed. "
+
msg
);
}
static
class
CurrencyNameProviderImpl
extends
CurrencyNameProvider
{
// dummy implementation
public
String
getSymbol
(
String
currencyCode
,
Locale
locale
)
{
return
""
;
}
public
Locale
[]
getAvailableLocales
()
{
Locale
[]
avail
=
new
Locale
[
1
];
avail
[
0
]
=
Locale
.
US
;
return
avail
;
}
}
}
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