--- /dev/null	Fri Aug 17 22:30:02 2012
+++ new/src/share/classes/sun/util/locale/provider/CurrencyNameProviderImpl.java	Fri Aug 17 22:30:01 2012
@@ -0,0 +1,137 @@
+/*
+ * Copyright (c) 2012, 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.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * 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.
+ */
+
+package sun.util.locale.provider;
+
+import java.util.Locale;
+import java.util.MissingResourceException;
+import java.util.Set;
+import java.util.spi.CurrencyNameProvider;
+import sun.util.resources.OpenListResourceBundle;
+
+/**
+ * Concrete implementation of the
+ * {@link java.util.spi.CurrencyNameProvider CurrencyNameProvider} class
+ * for the JRE LocaleProviderAdapter.
+ *
+ * @author Naoto Sato
+ * @author Masayoshi Okutsu
+ */
+public class CurrencyNameProviderImpl extends CurrencyNameProvider
+                                      implements AvailableLanguageTags {
+    private final LocaleProviderAdapter.Type type;
+    private final Set<String> langtags;
+
+    public CurrencyNameProviderImpl(LocaleProviderAdapter.Type type, Set<String> langtags) {
+        this.type = type;
+        this.langtags = langtags;
+    }
+
+    @Override
+    public Set<String> getAvailableLanguageTags() {
+        return langtags;
+    }
+
+    /**
+     * Returns an array of all locales for which this locale service provider
+     * can provide localized objects or names.
+     *
+     * @return An array of all locales for which this locale service provider
+     * can provide localized objects or names.
+     */
+    @Override
+    public Locale[] getAvailableLocales() {
+        return LocaleProviderAdapter.toLocaleArray(langtags);
+    }
+
+    /**
+     * Gets the symbol of the given currency code for the specified locale.
+     * For example, for "USD" (US Dollar), the symbol is "$" if the specified
+     * locale is the US, while for other locales it may be "US$". If no
+     * symbol can be determined, null should be returned.
+     *
+     * @param currencyCode the ISO 4217 currency code, which
+     *     consists of three upper-case letters between 'A' (U+0041) and
+     *     'Z' (U+005A)
+     * @param locale the desired locale
+     * @return the symbol of the given currency code for the specified locale, or null if
+     *     the symbol is not available for the locale
+     * @exception NullPointerException if <code>currencyCode</code> or
+     *     <code>locale</code> is null
+     * @exception IllegalArgumentException if <code>currencyCode</code> is not in
+     *     the form of three upper-case letters, or <code>locale</code> isn't
+     *     one of the locales returned from
+     *     {@link java.util.spi.LocaleServiceProvider#getAvailableLocales()
+     *     getAvailableLocales()}.
+     * @see java.util.Currency#getSymbol(java.util.Locale)
+     */
+    @Override
+    public String getSymbol(String currencyCode, Locale locale) {
+        return getString(currencyCode.toUpperCase(Locale.ROOT), locale);
+    }
+
+    /**
+     * Returns a name for the currency that is appropriate for display to the
+     * user.  The default implementation returns null.
+     *
+     * @param currencyCode the ISO 4217 currency code, which
+     *     consists of three upper-case letters between 'A' (U+0041) and
+     *     'Z' (U+005A)
+     * @param locale the desired locale
+     * @return the name for the currency that is appropriate for display to the
+     *     user, or null if the name is not available for the locale
+     * @exception IllegalArgumentException if <code>currencyCode</code> is not in
+     *     the form of three upper-case letters, or <code>locale</code> isn't
+     *     one of the locales returned from
+     *     {@link java.util.spi.LocaleServiceProvider#getAvailableLocales()
+     *     getAvailableLocales()}.
+     * @exception NullPointerException if <code>currencyCode</code> or
+     *     <code>locale</code> is <code>null</code>
+     * @since 1.7
+     */
+    @Override
+    public String getDisplayName(String currencyCode, Locale locale) {
+        return getString(currencyCode.toLowerCase(Locale.ROOT), locale);
+    }
+
+    private String getString(String key, Locale locale) {
+        if (locale == null) {
+            throw new NullPointerException();
+        }
+
+        OpenListResourceBundle bundle = LocaleProviderAdapter.forType(type).getLocaleData().getCurrencyNames(locale);
+        LocaleServiceProviderPool pool =
+                LocaleServiceProviderPool.getPool(CurrencyNameProvider.class);
+        try {
+            if (!pool.hasProviders() ||
+                (bundle.getLocale().equals(locale) &&
+                 bundle.handleGetKeys().contains(key))) {
+                return bundle.getString(key);
+            }
+        } catch (MissingResourceException mre) {}
+
+        return null;
+    }
+}