/*

 * 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 jdk.nashorn.internal.runtime;

import java.util.MissingResourceException;

import java.util.ResourceBundle;

/**

 * Class to handle version strings for Nashorn.

 */

public final class Version {

    // Don't create me!

    private Version() {

    }

    /**

     * The current version number as a string.

     * @return version string

     */

    public static String version() {

    }

    /**

     * The current full version number as a string.

     * @return full version string

     */

    public static String fullVersion() {

    }

    private static final String   VERSION_RB_NAME = "jdk.nashorn.internal.runtime.resources.version";

    private static ResourceBundle versionRB;

    private static String version(final String key) {

        if (versionRB == null) {

            try {

                versionRB = ResourceBundle.getBundle(VERSION_RB_NAME);

            } catch (final MissingResourceException e) {

                return "version not available";

            }

        }

        try {

            return versionRB.getString(key);

        }

        catch (final MissingResourceException e) {

            return "version not available";

        }

    }

}