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.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 package org.jemmy;
  25 
  26 import java.io.IOException;
  27 import java.io.InputStream;
  28 import java.util.Properties;
  29 import java.util.StringTokenizer;
  30 
  31 /**
  32  *
  33  * @author shura
  34  */
  35 public class Version {
  36     /**
  37      *
  38      */
  39     public static final Version VERSION = new Version();
  40 
  41     private int major;
  42     private int minor;
  43     private int mini;
  44     private String build;
  45 
  46     /**
  47      *
  48      */
  49     public Version() {
  50         this(Version.class.getPackage().getName());
  51     }
  52 
  53     /**
  54      *
  55      * @param pkg
  56      */
  57     public Version(String pkg) {
  58         try {
  59             Properties props = new Properties();
  60             String fileName = pkg.replace(".", "/") + "/jemmy.properties";
  61             InputStream in = getClass().getClassLoader().getResourceAsStream(fileName);
  62             if(in == null) {
  63                 throw new JemmyException("Can not get version - no " + fileName + " file");
  64             }
  65             props.load(in);
  66             major = Integer.parseInt(props.getProperty("version.major"));
  67             minor = Integer.parseInt(props.getProperty("version.minor"));
  68             mini = Integer.parseInt(props.getProperty("version.mini"));
  69             build = props.getProperty("build");
  70         } catch (IOException ex) {
  71             throw new JemmyException("Can not get version.", ex);
  72         }
  73     }
  74 
  75     /**
  76      *
  77      * @return
  78      */
  79     public int getMajor() {
  80         return major;
  81     }
  82 
  83     /**
  84      * 
  85      * @return
  86      */
  87     public int getMini() {
  88         return mini;
  89     }
  90 
  91     /**
  92      *
  93      * @return
  94      */
  95     public int getMinor() {
  96         return minor;
  97     }
  98 
  99     /**
 100      *
 101      * @return
 102      */
 103     public String getVersion() {
 104         return major + "." + minor + "." + mini;
 105     }
 106 
 107     /**
 108      *
 109      * @return
 110      */
 111     public String getBuild() {
 112         return build;
 113     }
 114 
 115     /**
 116      *
 117      * @param old
 118      * @return
 119      */
 120     public boolean newer(String old) {
 121         StringTokenizer tn = new StringTokenizer(old, ".");
 122         if(major >= Integer.parseInt(tn.nextToken())) {
 123             if(minor >= Integer.parseInt(tn.nextToken())) {
 124                 if(mini >= Integer.parseInt(tn.nextToken())) {
 125                     return true;
 126                 }
 127             }
 128         }
 129         return false;
 130     }
 131 
 132     /**
 133      *
 134      * @param args
 135      */
 136     public static void main(String[] args) {
 137         System.out.println("JemmyCore version: " + VERSION.getVersion() + "." + VERSION.build);
 138     }
 139 }