1 /*
   2  * Copyright (c) 2007, 2017 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  */
  25 
  26 package org.jemmy;
  27 
  28 import java.io.IOException;
  29 import java.io.InputStream;
  30 import java.util.Properties;
  31 import java.util.StringTokenizer;
  32 
  33 /**
  34  *
  35  * @author shura
  36  */
  37 public class Version {
  38     public static final Version VERSION = new Version();
  39 
  40     private int major;
  41     private int minor;
  42     private int mini;
  43     private String build;
  44 
  45     public Version() {
  46         this(Version.class.getPackage().getName());
  47     }
  48 
  49     public Version(String pkg) {
  50         try {
  51             Properties props = new Properties();
  52             String fileName = pkg.replace(".", "/") + "/jemmy.properties";
  53             InputStream in = getClass().getClassLoader().getResourceAsStream(fileName);
  54             if(in == null) {
  55                 throw new JemmyException("Can not get version - no " + fileName + " file");
  56             }
  57             props.load(in);
  58             major = Integer.parseInt(props.getProperty("version.major"));
  59             minor = Integer.parseInt(props.getProperty("version.minor"));
  60             mini = Integer.parseInt(props.getProperty("version.mini"));
  61             build = props.getProperty("build");
  62         } catch (IOException ex) {
  63             throw new JemmyException("Can not get version.", ex);
  64         }
  65     }
  66 
  67     public int getMajor() {
  68         return major;
  69     }
  70 
  71 
  72     public int getMini() {
  73         return mini;
  74     }
  75 
  76     public int getMinor() {
  77         return minor;
  78     }
  79 
  80     public String getVersion() {
  81         return major + "." + minor + "." + mini;
  82     }
  83 
  84     public String getBuild() {
  85         return build;
  86     }
  87 
  88     public boolean newer(String old) {
  89         StringTokenizer tn = new StringTokenizer(old, ".");
  90         if(major >= Integer.parseInt(tn.nextToken())) {
  91             if(minor >= Integer.parseInt(tn.nextToken())) {
  92                 if(mini >= Integer.parseInt(tn.nextToken())) {
  93                     return true;
  94                 }
  95             }
  96         }
  97         return false;
  98     }
  99 
 100     public static void main(String[] args) {
 101         System.out.println("JemmyCore version: " + VERSION.getVersion() + "." + VERSION.build);
 102     }
 103 }