Coverage Report - org.melati.login.Authorization
 
Classes in this File Line Coverage Branch Coverage Complexity
Authorization
95%
44/46
100%
28/28
4.75
 
 1  
 /*
 2  
  * $Source$
 3  
  * $Revision$
 4  
  *
 5  
  * Copyright (C) 2006 Tim Pizey
 6  
  *
 7  
  * Part of Melati (http://melati.org), a framework for the rapid
 8  
  * development of clean, maintainable web applications.
 9  
  *
 10  
  * Melati is free software; Permission is granted to copy, distribute
 11  
  * and/or modify this software under the terms either:
 12  
  *
 13  
  * a) the GNU General Public License as published by the Free Software
 14  
  *    Foundation; either version 2 of the License, or (at your option)
 15  
  *    any later version,
 16  
  *
 17  
  *    or
 18  
  *
 19  
  * b) any version of the Melati Software License, as published
 20  
  *    at http://melati.org
 21  
  *
 22  
  * You should have received a copy of the GNU General Public License and
 23  
  * the Melati Software License along with this program;
 24  
  * if not, write to the Free Software Foundation, Inc.,
 25  
  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA to obtain the
 26  
  * GNU General Public License and visit http://melati.org to obtain the
 27  
  * Melati Software License.
 28  
  *
 29  
  * Feel free to contact the Developers of Melati (http://melati.org),
 30  
  * if you would like to work out a different arrangement than the options
 31  
  * outlined here.  It is our intention to allow Melati to be used by as
 32  
  * wide an audience as possible.
 33  
  *
 34  
  * This program is distributed in the hope that it will be useful,
 35  
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
 36  
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 37  
  * GNU General Public License for more details.
 38  
  *
 39  
  * Contact details for copyright holder:
 40  
  *
 41  
  *     Tim Pizey <timp At paneris.org>
 42  
  *     http://paneris.org/~timp
 43  
  */
 44  
 package org.melati.login;
 45  
 
 46  
 import java.io.BufferedReader;
 47  
 import java.io.IOException;
 48  
 import java.io.PrintStream;
 49  
 
 50  
 /**
 51  
  * A store for a username and password.
 52  
  */
 53  
 final class Authorization {
 54  
   /** The username. */
 55  18
   public String username = null;
 56  
   /** The password. */
 57  18
   public String password = null;
 58  
 
 59  
   /**
 60  
    * Do not allow public instantiation.
 61  
    */
 62  0
   private  Authorization() {
 63  0
   }
 64  
 
 65  
   /**
 66  
    * Private constructor.
 67  
    *
 68  
    * @param username
 69  
    * @param password
 70  
    */
 71  18
   private Authorization(String username, String password) {
 72  18
     this.username = username;
 73  18
     this.password = password;
 74  18
   }
 75  
 
 76  
   /**
 77  
    * Interrogate the user for their details.
 78  
    *
 79  
    * @param input an open reader
 80  
    * @param output normally System.out
 81  
    * @return a new Authorisation object or null
 82  
    */
 83  
   static Authorization from(BufferedReader input, PrintStream output) throws IOException {
 84  8
     String username = null;
 85  8
     String password = null;
 86  
 
 87  8
     output.print("Enter your username: ");
 88  8
     username = input.readLine();
 89  8
     output.print("Enter your password: ");
 90  8
     password = input.readLine();
 91  8
     return new Authorization(username, password);
 92  
   }
 93  
 
 94  
   /**
 95  
    * Create an Authorisation from an array, typically the stored
 96  
    * arguments.
 97  
    * @param args Command line arguments, stored in Melati
 98  
    * @return a new Authorization object or null
 99  
    */
 100  
   static Authorization from(String[] args) {
 101  15
     String username = null;
 102  15
     String password = null;
 103  15
     boolean nextValue = false;
 104  68
     for (int i = 0; i < args.length; i++) {
 105  
       
 106  64
       if (nextValue) {
 107  11
         username = args[i];
 108  11
         break;
 109  
       }
 110  53
       if (args[i].equalsIgnoreCase("-u"))
 111  8
         nextValue = true;
 112  53
       if (args[i].equalsIgnoreCase("-user"))
 113  1
         nextValue = true;
 114  53
       if (args[i].equalsIgnoreCase("-username"))
 115  1
         nextValue = true;
 116  53
       if (args[i].equalsIgnoreCase("--username"))
 117  1
         nextValue = true;
 118  
     }
 119  
 
 120  15
     nextValue = false;
 121  88
     for (int i = 0; i < args.length; i++) {
 122  84
       if (nextValue) {
 123  11
         password = args[i];
 124  11
         break;
 125  
       }
 126  73
       if (args[i].equalsIgnoreCase("-p"))
 127  8
         nextValue = true;
 128  73
       if (args[i].equalsIgnoreCase("-pass"))
 129  1
         nextValue = true;
 130  73
       if (args[i].equalsIgnoreCase("-password"))
 131  1
         nextValue = true;
 132  73
       if (args[i].equalsIgnoreCase("--password"))
 133  1
         nextValue = true;
 134  
     }
 135  
 
 136  15
     if (username != null && password != null) {
 137  10
       return new Authorization(username, password);
 138  
     } else
 139  5
       return null;
 140  
   }
 141  
 
 142  
 }