9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package sun.util.locale.provider;
27
28 import java.util.Locale;
29 import java.util.ResourceBundle;
30 import java.util.Set;
31 import java.util.spi.CurrencyNameProvider;
32
33 /**
34 * Concrete implementation of the
35 * {@link java.util.spi.CurrencyNameProvider CurrencyNameProvider} class
36 * for the JRE LocaleProviderAdapter.
37 *
38 * @author Naoto Sato
39 * @author Masayoshi Okutsu
40 */
41 public class CurrencyNameProviderImpl extends CurrencyNameProvider
42 implements AvailableLanguageTags {
43 private final LocaleProviderAdapter.Type type;
44 private final Set<String> langtags;
45
46 public CurrencyNameProviderImpl(LocaleProviderAdapter.Type type, Set<String> langtags) {
47 this.type = type;
48 this.langtags = langtags;
49 }
103 * user, or null if the name is not available for the locale
104 * @exception IllegalArgumentException if <code>currencyCode</code> is not in
105 * the form of three upper-case letters, or <code>locale</code> isn't
106 * one of the locales returned from
107 * {@link java.util.spi.LocaleServiceProvider#getAvailableLocales()
108 * getAvailableLocales()}.
109 * @exception NullPointerException if <code>currencyCode</code> or
110 * <code>locale</code> is <code>null</code>
111 * @since 1.7
112 */
113 @Override
114 public String getDisplayName(String currencyCode, Locale locale) {
115 return getString(currencyCode.toLowerCase(Locale.ROOT), locale);
116 }
117
118 private String getString(String key, Locale locale) {
119 if (locale == null) {
120 throw new NullPointerException();
121 }
122
123 ResourceBundle bundle = LocaleProviderAdapter.forType(type).getLocaleData().getCurrencyNames(locale);
124 if (bundle.containsKey(key)) {
125 return bundle.getString(key);
126 }
127
128 return null;
129 }
130 }
|
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package sun.util.locale.provider;
27
28 import java.util.Locale;
29 import java.util.Set;
30 import java.util.spi.CurrencyNameProvider;
31
32 /**
33 * Concrete implementation of the
34 * {@link java.util.spi.CurrencyNameProvider CurrencyNameProvider} class
35 * for the JRE LocaleProviderAdapter.
36 *
37 * @author Naoto Sato
38 * @author Masayoshi Okutsu
39 */
40 public class CurrencyNameProviderImpl extends CurrencyNameProvider
41 implements AvailableLanguageTags {
42 private final LocaleProviderAdapter.Type type;
43 private final Set<String> langtags;
44
45 public CurrencyNameProviderImpl(LocaleProviderAdapter.Type type, Set<String> langtags) {
46 this.type = type;
47 this.langtags = langtags;
48 }
102 * user, or null if the name is not available for the locale
103 * @exception IllegalArgumentException if <code>currencyCode</code> is not in
104 * the form of three upper-case letters, or <code>locale</code> isn't
105 * one of the locales returned from
106 * {@link java.util.spi.LocaleServiceProvider#getAvailableLocales()
107 * getAvailableLocales()}.
108 * @exception NullPointerException if <code>currencyCode</code> or
109 * <code>locale</code> is <code>null</code>
110 * @since 1.7
111 */
112 @Override
113 public String getDisplayName(String currencyCode, Locale locale) {
114 return getString(currencyCode.toLowerCase(Locale.ROOT), locale);
115 }
116
117 private String getString(String key, Locale locale) {
118 if (locale == null) {
119 throw new NullPointerException();
120 }
121
122 return LocaleProviderAdapter.forType(type).getLocaleResources(locale).getCurrencyName(key);
123 }
124 }
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