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     /**
  39      *
  40      */
  41     public static final Version VERSION = new Version();
  42 
  43     private int major;
  44     private int minor;
  45     private int mini;
  46     private String build;
  47 
  48     /**
  49      *
  50      */
  51     public Version() {
  52         this(Version.class.getPackage().getName());
  53     }
  54 
  55     /**
  56      *
  57      * @param pkg
  58      */
  59     public Version(String pkg) {
  60         try {
  61             Properties props = new Properties();
  62             String fileName = pkg.replace(".", "/") + "/jemmy.properties";
  63             InputStream in = getClass().getClassLoader().getResourceAsStream(fileName);
  64             if(in == null) {
  65                 throw new JemmyException("Can not get version - no " + fileName + " file");
  66             }
  67             props.load(in);
  68             major = Integer.parseInt(props.getProperty("version.major"));
  69             minor = Integer.parseInt(props.getProperty("version.minor"));
  70             mini = Integer.parseInt(props.getProperty("version.mini"));
  71             build = props.getProperty("build");
  72         } catch (IOException ex) {
  73             throw new JemmyException("Can not get version.", ex);
  74         }
  75     }
  76 
  77     /**
  78      *
  79      * @return
  80      */
  81     public int getMajor() {
  82         return major;
  83     }
  84 
  85     /**
  86      *
  87      * @return
  88      */
  89     public int getMini() {
  90         return mini;
  91     }
  92 
  93     /**
  94      *
  95      * @return
  96      */
  97     public int getMinor() {
  98         return minor;
  99     }
 100 
 101     /**
 102      *
 103      * @return
 104      */
 105     public String getVersion() {
 106         return major + "." + minor + "." + mini;
 107     }
 108 
 109     /**
 110      *
 111      * @return
 112      */
 113     public String getBuild() {
 114         return build;
 115     }
 116 
 117     /**
 118      *
 119      * @param old
 120      * @return
 121      */
 122     public boolean newer(String old) {
 123         StringTokenizer tn = new StringTokenizer(old, ".");
 124         if(major >= Integer.parseInt(tn.nextToken())) {
 125             if(minor >= Integer.parseInt(tn.nextToken())) {
 126                 if(mini >= Integer.parseInt(tn.nextToken())) {
 127                     return true;
 128                 }
 129             }
 130         }
 131         return false;
 132     }
 133 
 134     /**
 135      *
 136      * @param args
 137      */
 138     public static void main(String[] args) {
 139         System.out.println("JemmyCore version: " + VERSION.getVersion() + "." + VERSION.build);
 140     }
 141 }