jdk8-mips64-public/jaxws: src/share/jaxws_classes/com/sun/xml/internal/ws/util/Version.java@9c07ef4934dd

     1 /*

     2  * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.  Oracle designates this

     8  * particular file as subject to the "Classpath" exception as provided

     9  * by Oracle in the LICENSE file that accompanied this code.

    10  *

    11  * This code is distributed in the hope that it will be useful, but WITHOUT

    12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    14  * version 2 for more details (a copy is included in the LICENSE file that

    15  * accompanied this code).

    16  *

    17  * You should have received a copy of the GNU General Public License version

    18  * 2 along with this work; if not, write to the Free Software Foundation,

    19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    20  *

    21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    22  * or visit www.oracle.com if you need additional information or have any

    23  * questions.

    24  */

    26 package com.sun.xml.internal.ws.util;

    28 import java.io.InputStream;

    29 import java.io.IOException;

    30 import java.util.Properties;

    32 /**

    33  * Represents the version information.

    34  *

    35  * @author Kohsuke Kawaguchi

    36  */

    37 public final class Version {

    38     /**

    39      * Represents the build id, which is a string like "b13" or "hudson-250".

    40      */

    41     public final String BUILD_ID;

    42     /**

    43      * Represents the complete version string, such as "JAX-WS RI 2.0-b19"

    44      */

    45     public final String BUILD_VERSION;

    46     /**

    47      * Represents the major JAX-WS version, such as "2.0".

    48      */

    49     public final String MAJOR_VERSION;

    51     /**

    52      * Represents the latest Subversion Reversion number.

    53      */

    54     public final String SVN_REVISION;

    56     /**

    57      * The Runtime Version.

    58      */

    59     public static final Version RUNTIME_VERSION = Version.create(Version.class.getResourceAsStream("version.properties"));

    61     private Version(String buildId, String buildVersion, String majorVersion, String svnRev) {

    62         this.BUILD_ID = fixNull(buildId);

    63         this.BUILD_VERSION = fixNull(buildVersion);

    64         this.MAJOR_VERSION = fixNull(majorVersion);

    65         this.SVN_REVISION = fixNull(svnRev);

    66     }

    68     public static Version create(InputStream is) {

    69         Properties props = new Properties();

    70         try {

    71             props.load(is);

    72         } catch (IOException e) {

    73             // ignore even if the property was not found. we'll treat everything as unknown

    74         } catch (Exception e) {

    75             //ignore even if property not found

    76         }

    78         return new Version(

    79             props.getProperty("build-id"),

    80             props.getProperty("build-version"),

    81             props.getProperty("major-version"),

    82             props.getProperty("svn-revision"));

    83     }

    85     private String fixNull(String v) {

    86         if(v==null) return "unknown";

    87         return v;

    88     }

    90     public String toString() {

    91         return BUILD_VERSION + " svn-revision#" + SVN_REVISION;

    92     }

    93 }

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