src/share/jaxws_classes/com/sun/xml/internal/ws/util/RuntimeVersion.java

/*
 * Copyright (c) 1997, 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.
 *
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package com.sun.xml.internal.ws.util;

import java.io.InputStream;
import java.io.IOException;

/**
 * Obtains the version number of the JAX-WS runtime.
 *
 * @author Kohsuke Kawaguchi
 * @author Jitendra Kotamraju
 */
public final class RuntimeVersion {

    public static final Version VERSION;

    static {
        Version version = null;
        InputStream in = RuntimeVersion.class.getResourceAsStream("version.properties");
        try {
            version = Version.create(in);
        } finally {
            if (in != null) {
                try {
                    in.close();
                } catch(IOException ioe) {
                    // Nothing to do
                }
            }
        }
        VERSION = version == null ? Version.create(null) : version;
    }

    /**
     * Get JAX-WS version
     */
    public String getVersion() {
        return VERSION.toString();
    }

}