    001    //$HeadURL: https://svn.wald.intevation.org/svn/deegree/base/branches/2.4_testing/src/org/deegree/framework/version/Version.java $
    002    /*----------------------------------------------------------------------------
    003     This file is part of deegree, http://deegree.org/
    004     Copyright (C) 2001-2009 by:
    005       Department of Geography, University of Bonn
    006     and
    007       lat/lon GmbH
    008
    009     This library is free software; you can redistribute it and/or modify it under
    010     the terms of the GNU Lesser General Public License as published by the Free
    011     Software Foundation; either version 2.1 of the License, or (at your option)
    012     any later version.
    013     This library is distributed in the hope that it will be useful, but WITHOUT
    014     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
    015     FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
    016     details.
    017     You should have received a copy of the GNU Lesser General Public License
    018     along with this library; if not, write to the Free Software Foundation, Inc.,
    019     59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
    020
    021     Contact information:
    022
    023     lat/lon GmbH
    024     Aennchenstr. 19, 53177 Bonn
    025     Germany
    026     http://lat-lon.de/
    027
    028     Department of Geography, University of Bonn
    029     Prof. Dr. Klaus Greve
    030     Postfach 1147, 53001 Bonn
    031     Germany
    032     http://www.geographie.uni-bonn.de/deegree/
    033
    034     e-mail: info@deegree.org
    035    ----------------------------------------------------------------------------*/
    036    package org.deegree.framework.version;
    037
    038    import java.util.Properties;
    039
    040    import org.deegree.framework.util.BootLogger;
    041
    042    /**
    043     * The version number is created by 3 parts, the first represents the version number, the second a
    044     * essential update of a release, the third the build number. The version number could be numeric or
    045     * alphanumeric, e.g. 'Foo2' or '2.0'.<BR>
    046     * e.g.:<BR>
    047     * 2.0alpha.142 - version no. 2, release 0 alpha, build 142<BR>
    048     * 2.0beta.178 - version no. 2, release 0 beta, build 178 <BR>
    049     * 2.0.198 - version no. 2, release 0, build 198 <BR>
    050     *
    051     * @author <a href="mailto:tfr@users.sourceforge.net">Torsten Friebe</A>
    052     *
    053     * @author last edited by: $Author: mschneider $
    054     *
    055     * @version 3.0 . $Revision: 18195 $, $Date: 2009-06-18 17:55:39 +0200 (Do, 18. Jun 2009) $
    056     */
    057    public final class Version {
    058
    059        private static String BUILD_DATE;
    060
    061        private static String VERSION_NUMBER;
    062
    063        private static String BUILD_NUMBER;
    064
    065        private static String BUILD_BY;
    066
    067        private static String SVN_REVISION, SVN_PATH;
    068
    069        /*
    070         * Class loader to get version properties from resource file
    071         */
    072        static {
    073            try {
    074                // fetch version property
    075                Properties versionProps = new Properties();
    076                versionProps.load( Version.class.getResourceAsStream( "version.properties" ) );
    077                VERSION_NUMBER = versionProps.getProperty( "version.number" );
    078
    079                // fetch build properties
    080                Properties buildProps = new Properties();
    081                buildProps.load( Version.class.getResourceAsStream( "buildId.properties" ) );
    082                BUILD_DATE = buildProps.getProperty( "build.date" );
    083                BUILD_NUMBER = buildProps.getProperty( "build.number" );
    084                BUILD_BY = buildProps.getProperty( "build.by" );
    085                SVN_REVISION = buildProps.getProperty( "svn.revision" ).trim();
    086                SVN_PATH = buildProps.getProperty( "svn.path" ).trim();
    087            } catch ( Exception ex ) {
    088                BootLogger.logError( "Error fetching version / build properties: " + ex.getMessage(), ex );
    089            }
    090        }
    091
    092        private Version() {
    093            // Don't let anyone instantiate this class.
    094        }
    095
    096        /**
    097         * Returns the version of the application. The version number is created by 3 parts, the first
    098         * represents the version number, the second a essential update of a release, the third the
    099         * build number. The version number could be numeric or alphanumeric, e.g. 'Foo2' or '2.0'.
    100         * <P>
    101         * e.g.:<BR>
    102         * 1.0.42 - version no. 1, release 0, build 42<BR>
    103         * 1.1.78 - version no. 1, release 1, build 78<BR>
    104         * 2.0.98 - version no. 2, release 0, build 98<BR>
    105         *
    106         * @return the version string
    107         */
    108        public static String getVersion() {
    109            final String s = getVersionNumber() + " (" + getBuildDate() + " build-" + getBuildNumber() + "-" + getBuildBy()
    110                             + ")";
    111            return s;
    112        }
    113
    114        /**
    115         * Returns the version number.
    116         *
    117         * @return the version number
    118         */
    119        public static String getVersionNumber() {
    120            return Version.VERSION_NUMBER;
    121        }
    122
    123        /**
    124         * Returns the current build number.
    125         *
    126         * @return the current build number
    127         */
    128        public static String getBuildNumber() {
    129            return Version.BUILD_NUMBER;
    130        }
    131
    132        /**
    133         * Returns the date string when the current build was created.
    134         *
    135         * @return the date as String
    136         */
    137        public static String getBuildDate() {
    138            return Version.BUILD_DATE;
    139        }
    140
    141        /**
    142         * Returns the name of the builder.
    143         *
    144         * @return the name of the builder
    145         */
    146        public static String getBuildBy() {
    147            return Version.BUILD_BY;
    148        }
    149
    150        /**
    151         * @return the svn revision number and path
    152         */
    153        public static String getSvnInfo() {
    154            return "revision " + SVN_REVISION + " of " + SVN_PATH;
    155        }
    156
    157        /**
    158         * @return the svn revision number
    159         */
    160        public static String getSvnRevision() {
    161            return SVN_REVISION;
    162        }
    163
    164        /**
    165         * @return the svn path
    166         */
    167        public static String getSvnPath() {
    168            return SVN_PATH;
    169        }
    170
    171        /**
    172         * @param args
    173         */
    174        public static void main( String[] args ) {
    175            System.out.println( "deegree version: " + getVersion() + "\n" + getSvnInfo() );
    176        }
    177    }