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/*
* Copyright (c) 2010, 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 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() {
return version("release"); // mm.nn.oo[-milestone]
}
/**
* The current full version number as a string.
* @return full version string
*/
public static String fullVersion() {
return version("full"); // mm.mm.oo[-milestone]-build
}
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";
}
}
}
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