jdk/src/share/classes/sun/util/locale/provider/CalendarProviderImpl.java
changeset 16481 8e30386cc014
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/share/classes/sun/util/locale/provider/CalendarProviderImpl.java	Thu Mar 14 11:29:16 2013 -0700
@@ -0,0 +1,95 @@
+/*
+ * Copyright (c) 2013, 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.Calendar;
+import java.util.Calendar.Builder;
+import java.util.Locale;
+import java.util.Set;
+import java.util.TimeZone;
+import sun.util.spi.CalendarProvider;
+
+/**
+ * Concrete implementation of the  {@link sun.util.spi.CalendarProvider
+ * CalendarProvider} class for the JRE LocaleProviderAdapter.
+ *
+ * @author Naoto Sato
+ */
+public class CalendarProviderImpl extends CalendarProvider implements AvailableLanguageTags {
+    private final LocaleProviderAdapter.Type type;
+    private final Set<String> langtags;
+
+    public CalendarProviderImpl(LocaleProviderAdapter.Type type, Set<String> langtags) {
+        this.type = type;
+        this.langtags = 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);
+    }
+
+    @Override
+    public boolean isSupportedLocale(Locale locale) {
+        // Support any locales.
+        return true;
+    }
+
+    /**
+     * Returns a new <code>Calendar</code> instance for the
+     * specified locale.
+     *
+     * @param zone the time zone
+     * @param locale the desired locale
+     * @exception NullPointerException if <code>locale</code> is null
+     * @exception IllegalArgumentException if <code>locale</code> isn't
+     *     one of the locales returned from
+     *     {@link java.util.spi.LocaleServiceProvider#getAvailableLocales()
+     *     getAvailableLocales()}.
+     * @return a <code>Calendar</code> instance.
+     * @see java.util.Calendar#getInstance(java.util.Locale)
+     */
+    @Override
+    public Calendar getInstance(TimeZone zone, Locale locale) {
+        return new Calendar.Builder()
+                     .setLocale(locale)
+                     .setTimeZone(zone)
+                     .setInstant(System.currentTimeMillis())
+                     .build();
+    }
+
+    @Override
+    public Set<String> getAvailableLanguageTags() {
+        return langtags;
+    }
+}