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1 /*** 2 * Redistribution and use of this software and associated documentation 3 * ("Software"), with or without modification, are permitted provided 4 * that the following conditions are met: 5 * 6 * 1. Redistributions of source code must retain copyright 7 * statements and notices. Redistributions must also contain a 8 * copy of this document. 9 * 10 * 2. Redistributions in binary form must reproduce the 11 * above copyright notice, this list of conditions and the 12 * following disclaimer in the documentation and/or other 13 * materials provided with the distribution. 14 * 15 * 3. The name "Exolab" must not be used to endorse or promote 16 * products derived from this Software without prior written 17 * permission of Intalio. For written permission, 18 * please contact info@exolab.org. 19 * 20 * 4. Products derived from this Software may not be called "Exolab" 21 * nor may "Exolab" appear in their names without prior written 22 * permission of Intalio. Exolab is a registered 23 * trademark of Intalio. 24 * 25 * 5. Due credit should be given to the Exolab Project 26 * (http://www.exolab.org/). 27 * 28 * THIS SOFTWARE IS PROVIDED BY INTALIO AND CONTRIBUTORS 29 * ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT 30 * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND 31 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL 32 * INTALIO OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 33 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 34 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 35 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 36 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 37 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 38 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 39 * OF THE POSSIBILITY OF SUCH DAMAGE. 40 * 41 * Copyright 2001,2003 (C) Intalio Inc. All Rights Reserved. 42 * 43 * $Id: Version.java,v 1.4 2003/08/07 13:33:12 tanderson Exp $ 44 */ 45 46 47 package org.exolab.jms.util; 48 49 import java.util.Properties; 50 51 52 /*** 53 * This class provides version information from the <tt>openjms.version</tt> 54 * configuration file. 55 * 56 * @author <a href="mailto:tima@intalio.com">Tim Anderson</a> 57 * @version $Revision: 1.4 $ $Date: 2003/08/07 13:33:12 $ 58 */ 59 public final class Version { 60 61 /*** 62 * The vendor name 63 */ 64 public static final String VENDOR_NAME; 65 66 /*** 67 * The vendor URL 68 */ 69 public static final String VENDOR_URL; 70 71 /*** 72 * The version number 73 */ 74 public static final String VERSION; 75 76 /*** 77 * The major version number 78 */ 79 public static final int MAJOR_VERSION; 80 81 /*** 82 * The minor version number 83 */ 84 public static final int MINOR_VERSION; 85 86 /*** 87 * The build date 88 */ 89 public static final String BUILD_DATE; 90 91 /*** 92 * The product title 93 */ 94 public static final String TITLE; 95 96 /*** 97 * The copyright message 98 */ 99 public static final String COPYRIGHT; 100 101 /*** 102 * The name of the version configuration file 103 */ 104 public static final String FILE_NAME = "openjms.version"; 105 106 /*** 107 * The name of the default configuration file as a resource 108 */ 109 private static final String RESOURCE_NAME = "/org/exolab/jms/" + FILE_NAME; 110 111 /*** 112 * Default constructor 113 */ 114 private Version() { 115 } 116 117 /*** 118 * Displays all version information 119 */ 120 public static void main(String args[]) { 121 System.err.println(TITLE + " " + VERSION + " (" + BUILD_DATE + ")"); 122 System.err.println(VENDOR_NAME + " (" + VENDOR_URL + ")"); 123 System.err.println(COPYRIGHT); 124 } 125 126 static { 127 Properties properties = new Properties(); 128 int major = -1; 129 int minor = -1; 130 131 // Get version informatation from the JAR. 132 try { 133 properties.load(Version.class.getResourceAsStream(RESOURCE_NAME)); 134 major = Integer.parseInt(properties.getProperty("version.major")); 135 minor = Integer.parseInt(properties.getProperty("version.minor")); 136 } catch (Exception exception) { 137 // This should never happen 138 System.err.println("Error loading " + RESOURCE_NAME + ": " + 139 exception.getMessage()); 140 } 141 142 VENDOR_NAME = properties.getProperty("version.vendorName"); 143 VENDOR_URL = properties.getProperty("version.vendorUrl"); 144 VERSION = properties.getProperty("version"); 145 146 MAJOR_VERSION = major; 147 MINOR_VERSION = minor; 148 BUILD_DATE = properties.getProperty("build.date"); 149 150 TITLE = properties.getProperty("version.title"); 151 COPYRIGHT = properties.getProperty("version.copyright"); 152 } 153 154 } //-- Version

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