sun.util.locale.provider.LocaleDataMetaInfo-XLocales.template Maven / Gradle / Ivy

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The Qbicc builder for the java.base JDK module
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/*
 * Copyright (c) 2005, 2014, 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.
 */

#warn This file is preprocessed before being compiled

/*
 * This class contains a map which records the locale list string for
 * each resource in sun.util.resources & sun.text.resources.
 * It is used to avoid loading non-existent localized resources so that
 * jar files won't be opened unnecessary to look up them.
 */
package #Package#;

import java.util.HashMap;
import java.util.Map;
import sun.util.locale.provider.LocaleDataMetaInfo;
import static sun.util.locale.provider.LocaleProviderAdapter.Type;

public class #Lang#LocaleDataMetaInfo implements LocaleDataMetaInfo {

    private static final Map resourceNameToLocales = new HashMap<>(9);

    static {
        /* During JDK build time, #XXX_YYY# will be replaced by a string contain all the locales
           supported by the resource.

           Don't remove the space character between " and #. That is put there purposely so that
           look up locale string such as "en" could be based on if it contains " en ".
        */
        resourceNameToLocales.put("FormatData",
                                  " #FormatData_Locales# ");

        resourceNameToLocales.put("CollationData",
                                  " #CollationData_Locales# ");

        resourceNameToLocales.put("BreakIteratorInfo",
                                  " #BreakIteratorInfo_Locales# ");

        resourceNameToLocales.put("BreakIteratorRules",
                                  " #BreakIteratorRules_Locales# ");

        resourceNameToLocales.put("TimeZoneNames",
                                  " #TimeZoneNames_Locales# ");

        resourceNameToLocales.put("LocaleNames",
                                  " #LocaleNames_Locales# ");

        resourceNameToLocales.put("CurrencyNames",
                                  " #CurrencyNames_Locales# ");

        resourceNameToLocales.put("CalendarData",
                                  " #CalendarData_Locales# ");

        resourceNameToLocales.put("AvailableLocales",
                                  " #AvailableLocales_Locales# ");
    }

    /*
     * Gets the supported locales string based on the availability of
     * locale data resource bundles for each resource name.
     *
     * @param resourceName the resource name
     * @return the supported locale string for the passed in resource.
     */
    public static String getSupportedLocaleString(String resourceName) {
        return resourceNameToLocales.getOrDefault(resourceName, "");
    }

    @Override
    public Type getType() {
        return Type.JRE;
}

    @Override
    public String availableLanguageTags(String category) {
        return getSupportedLocaleString(category);
    }
}