Coverage Report - net.sourceforge.pebble.confirmation.SimpleMathsConfirmationStrategy
 
Classes in this File Line Coverage Branch Coverage Complexity
SimpleMathsConfirmationStrategy
0%
0/21
0%
0/4
2
 
 1  
 /*
 2  
  * Copyright (c) 2003-2011, Simon Brown
 3  
  * All rights reserved.
 4  
  *
 5  
  * Redistribution and use in source and binary forms, with or without
 6  
  * modification, are permitted provided that the following conditions are met:
 7  
  *
 8  
  *   - Redistributions of source code must retain the above copyright
 9  
  *     notice, this list of conditions and the following disclaimer.
 10  
  *
 11  
  *   - Redistributions in binary form must reproduce the above copyright
 12  
  *     notice, this list of conditions and the following disclaimer in
 13  
  *     the documentation and/or other materials provided with the
 14  
  *     distribution.
 15  
  *
 16  
  *   - Neither the name of Pebble nor the names of its contributors may
 17  
  *     be used to endorse or promote products derived from this software
 18  
  *     without specific prior written permission.
 19  
  *
 20  
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 21  
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 22  
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 23  
  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 24  
  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 25  
  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 26  
  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 27  
  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 28  
  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 29  
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 30  
  * POSSIBILITY OF SUCH DAMAGE.
 31  
  */
 32  
 package net.sourceforge.pebble.confirmation;
 33  
 
 34  
 import javax.servlet.http.HttpServletRequest;
 35  
 import java.util.Random;
 36  
 
 37  
 /**
 38  
  * Simple maths confirmation strategy that asks the user to add/subtract/multiply
 39  
  * two random numbers together.
 40  
  *
 41  
  * @author    Simon Brown
 42  
  */
 43  0
 public class SimpleMathsConfirmationStrategy extends AbstractConfirmationStrategy {
 44  
 
 45  
   private static final String ARGUMENT1 = "SimpleMathsConfirmationStrategyArg1";
 46  
   private static final String ARGUMENT2 = "SimpleMathsConfirmationStrategyArg2";
 47  
   private static final String OPERATOR = "SimpleMathsConfirmationStrategyOperator";
 48  
   private static final String ANSWER = "SimpleMathsConfirmationStrategyAnswer";
 49  
 
 50  
   /**
 51  
    * Called before showing the confirmation page.
 52  
    *
 53  
    * @param request the HttpServletRequest used in the confirmation
 54  
    */
 55  
   public void setupConfirmation(HttpServletRequest request) {
 56  0
     Random r = new Random();
 57  0
     int arg1 = r.nextInt(10) + 1;
 58  0
     int arg2 = r.nextInt(10) + 1;
 59  0
     int op = r.nextInt(3);
 60  0
     request.getSession().setAttribute(ARGUMENT1, arg1);
 61  0
     request.getSession().setAttribute(ARGUMENT2, arg2);
 62  
 
 63  0
     switch (op) {
 64  
       case 0 :
 65  0
         request.getSession().setAttribute(OPERATOR, "+");
 66  0
         request.getSession().setAttribute(ANSWER, arg1 + arg2);
 67  0
         break;
 68  
       case 1 :
 69  0
         request.getSession().setAttribute(OPERATOR, "-");
 70  0
         request.getSession().setAttribute(ANSWER, arg1 - arg2);
 71  0
         break;
 72  
       case 2 :
 73  0
         request.getSession().setAttribute(OPERATOR, "*");
 74  0
         request.getSession().setAttribute(ANSWER, arg1 * arg2);
 75  
         break;
 76  
     }
 77  0
   }
 78  
 
 79  
   /**
 80  
    * Gets the URI of the confirmation page.
 81  
    *
 82  
    * @return a URI, relative to the web application root.
 83  
    */
 84  
   public String getUri() {
 85  0
     return "/WEB-INF/jsp/confirmation/maths.jsp";
 86  
   }
 87  
 
 88  
   /**
 89  
    * Called to determine whether confirmation was successful.
 90  
    *
 91  
    * @param request   the HttpServletRequest used in the confirmation
 92  
    * @return  true if the confirmation was successful, false otherwise
 93  
    */
 94  
   public boolean isConfirmed(HttpServletRequest request) {
 95  0
     Integer answer = (Integer)request.getSession().getAttribute(ANSWER);
 96  0
     String userAnswer = request.getParameter("answer");
 97  
 
 98  0
     return answer.toString().equals(userAnswer);
 99  
   }
 100  
 
 101  
 }