--- /dev/null	Fri Aug 17 22:29:46 2012
+++ new/src/share/classes/sun/util/locale/provider/CalendarDataUtility.java	Fri Aug 17 22:29:45 2012
@@ -0,0 +1,104 @@
+/*
+ * 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.Map;
+import java.util.spi.CalendarDataProvider;
+
+/**
+ * {@code CalendarDataUtility} is a utility class for calling the
+ * {@link CalendarDataProvider} methods.
+ *
+ * @author Masayoshi Okutsu
+ * @author Naoto Sato
+ */
+public class CalendarDataUtility {
+    public final static String FIRST_DAY_OF_WEEK = "firstDayOfWeek";
+    public final static String MINIMAL_DAYS_IN_FIRST_WEEK = "minimalDaysInFirstWeek";
+
+    // No instantiation
+    private CalendarDataUtility() {
+    }
+
+    public static String retrieveFieldValueName(String id, int field, int value, int style, Locale locale) {
+        LocaleServiceProviderPool pool =
+                LocaleServiceProviderPool.getPool(CalendarDataProvider.class);
+        return pool.getLocalizedObject(CalendarFieldValueNameGetter.INSTANCE, locale, id,
+                                       field, value, style);
+    }
+
+    public static Map<String, Integer> retrieveFieldValueNames(String id, int field, int style, Locale locale) {
+        LocaleServiceProviderPool pool =
+            LocaleServiceProviderPool.getPool(CalendarDataProvider.class);
+        return pool.getLocalizedObject(CalendarFieldValueNamesMapGetter.INSTANCE, locale, id, field, style);
+    }
+
+    /**
+     * Obtains a localized field value string from a CalendarDataProvider
+     * implementation.
+     */
+    private static class CalendarFieldValueNameGetter
+        implements LocaleServiceProviderPool.LocalizedObjectGetter<CalendarDataProvider,
+                                                                   String> {
+        private static final CalendarFieldValueNameGetter INSTANCE =
+            new CalendarFieldValueNameGetter();
+
+        @Override
+        public String getObject(CalendarDataProvider calendarDataProvider,
+                                Locale locale,
+                                String requestID, // calendarType
+                                Object... params) {
+            assert params.length == 3;
+            int field = (int) params[0];
+            int value = (int) params[1];
+            int style = (int) params[2];
+            return calendarDataProvider.getDisplayName(requestID, field, value, style, locale);
+        }
+    }
+
+    /**
+     * Obtains a localized field-value pairs from a CalendarDataProvider
+     * implementation.
+     */
+    private static class CalendarFieldValueNamesMapGetter
+        implements LocaleServiceProviderPool.LocalizedObjectGetter<CalendarDataProvider,
+                                                                   Map<String, Integer>> {
+        private static final CalendarFieldValueNamesMapGetter INSTANCE =
+            new CalendarFieldValueNamesMapGetter();
+
+        @Override
+        public Map<String, Integer> getObject(CalendarDataProvider calendarDataProvider,
+                                              Locale locale,
+                                              String requestID, // calendarType
+                                              Object... params) {
+            assert params.length == 2;
+            int field = (int) params[0];
+            int style = (int) params[1];
+            return calendarDataProvider.getDisplayNames(requestID, field, style, locale);
+        }
+    }
+}