ohair@286: /*
ohair@286:  * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
ohair@286:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
ohair@286:  *
ohair@286:  * This code is free software; you can redistribute it and/or modify it
ohair@286:  * under the terms of the GNU General Public License version 2 only, as
ohair@286:  * published by the Free Software Foundation.  Oracle designates this
ohair@286:  * particular file as subject to the "Classpath" exception as provided
ohair@286:  * by Oracle in the LICENSE file that accompanied this code.
ohair@286:  *
ohair@286:  * This code is distributed in the hope that it will be useful, but WITHOUT
ohair@286:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
ohair@286:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
ohair@286:  * version 2 for more details (a copy is included in the LICENSE file that
ohair@286:  * accompanied this code).
ohair@286:  *
ohair@286:  * You should have received a copy of the GNU General Public License version
ohair@286:  * 2 along with this work; if not, write to the Free Software Foundation,
ohair@286:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
ohair@286:  *
ohair@286:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
ohair@286:  * or visit www.oracle.com if you need additional information or have any
ohair@286:  * questions.
ohair@286:  */
ohair@286: 
ohair@286: package com.sun.xml.internal.ws.util;
ohair@286: 
ohair@286: import java.io.InputStream;
ohair@286: import java.io.IOException;
ohair@286: import java.util.Properties;
ohair@286: 
ohair@286: /**
ohair@286:  * Represents the version information.
ohair@286:  *
ohair@286:  * @author Kohsuke Kawaguchi
ohair@286:  */
ohair@286: public final class Version {
ohair@286:     /**
ohair@286:      * Represents the build id, which is a string like "b13" or "hudson-250".
ohair@286:      */
ohair@286:     public final String BUILD_ID;
ohair@286:     /**
ohair@286:      * Represents the complete version string, such as "JAX-WS RI 2.0-b19"
ohair@286:      */
ohair@286:     public final String BUILD_VERSION;
ohair@286:     /**
ohair@286:      * Represents the major JAX-WS version, such as "2.0".
ohair@286:      */
ohair@286:     public final String MAJOR_VERSION;
ohair@286: 
ohair@286:     /**
ohair@286:      * Represents the latest Subversion Reversion number.
ohair@286:      */
ohair@286:     public final String SVN_REVISION;
ohair@286: 
ohair@286:     /**
ohair@286:      * The Runtime Version.
ohair@286:      */
ohair@286:     public static final Version RUNTIME_VERSION = Version.create(Version.class.getResourceAsStream("version.properties"));
ohair@286: 
ohair@286:     private Version(String buildId, String buildVersion, String majorVersion, String svnRev) {
ohair@286:         this.BUILD_ID = fixNull(buildId);
ohair@286:         this.BUILD_VERSION = fixNull(buildVersion);
ohair@286:         this.MAJOR_VERSION = fixNull(majorVersion);
ohair@286:         this.SVN_REVISION = fixNull(svnRev);
ohair@286:     }
ohair@286: 
ohair@286:     public static Version create(InputStream is) {
ohair@286:         Properties props = new Properties();
ohair@286:         try {
ohair@286:             props.load(is);
ohair@286:         } catch (IOException e) {
ohair@286:             // ignore even if the property was not found. we'll treat everything as unknown
ohair@286:         } catch (Exception e) {
ohair@286:             //ignore even if property not found
ohair@286:         }
ohair@286: 
ohair@286:         return new Version(
ohair@286:             props.getProperty("build-id"),
ohair@286:             props.getProperty("build-version"),
ohair@286:             props.getProperty("major-version"),
ohair@286:             props.getProperty("svn-revision"));
ohair@286:     }
ohair@286: 
ohair@286:     private String fixNull(String v) {
ohair@286:         if(v==null) return "unknown";
ohair@286:         return v;
ohair@286:     }
ohair@286: 
ohair@286:     public String toString() {
ohair@286:         return BUILD_VERSION + " svn-revision#" + SVN_REVISION;
ohair@286:     }
ohair@286: }