1 package lesson2;
   2 
   3 public class Secretary
   4 {
   5         // maximum allowable lenght of nails
   6         int max_nails_length = 35;
   7         
   8         // secretary name
   9         String name;
  10         
  11         // secretary surname
  12         String surname;
  13         
  14         // length of the secretary's nails
  15         int nails_length;
  16         
  17         // flag (mark) if the secretary is discharged
  18         boolean is_discharged = false;
  19         
  20         /**
  21          * Constructor: set the values of name, surname and nails length. 
  22          * If nails length is to large (> max length),
  23          * the nails are cut to the max allowable length
  24          * @param name
  25          * @param surname
  26          * @param nails_length
  27          */
  28         Secretary(String name,String surname,int nails_length)
  29         {
  30                 this.name = name;
  31                 this.surname = surname;
  32                 if(nails_length > max_nails_length)
  33                 {
  34                         // cut this secretary's nails to the max allowable length
  35                         nails_length = max_nails_length;
  36                         System.out.println("Nails of secretary "+name+" "+surname+" are too long."
  37                                 + " We'll cut them off!");
  38                 }
  39                 this.nails_length = nails_length;
  40                 
  41         }
  42                 
  43         /**
  44          * @return secretary's name
  45          */
  46         String getName()
  47         {
  48                 return name;
  49         }
  50         
  51         /**
  52          * @return full name of the secretary
  53          */
  54         String getFullName()
  55         {
  56                 return name+" "+surname;
  57         }
  58 
  59         /**
  60          * @return length of the secretary's nails
  61          */
  62         int getNailsLength()
  63         {
  64                 return nails_length;
  65         }
  66         
  67         /**
  68          * @return true if the secretary is discharged, false elsewise
  69          */
  70         boolean isDischarged()
  71         {
  72                 return is_discharged;
  73         }
  74         
  75         /**
  76          * Discharge the secretary: set the value of the is_discharged flag to true
  77          */
  78         void dischargeFromOffice()
  79         {
  80                 is_discharged=true;
  81         }
  82         /**
  83          * Paint nails
  84          */     
  85         void paintNails()
  86         {
  87                 speak("I want to paint my nails. I'm busy now!");
  88         }
  89         
  90         /**
  91          * Print documents and report if the secretary succeeded in printing.
  92          * @return true if documents were printed, false - in all other cases
  93          */
  94         boolean printDocuments()
  95         {
  96                 // with some probability the secretary paint her nails. In this case she can't do her job
  97                 double nails_probability = (double) nails_length / max_nails_length;
  98                 double prob = Math.random();
  99                 if (prob < nails_probability)
 100                 {
 101                         paintNails();
 102                         return false;
 103                 }
 104                 // if she does'n pain her job she can print the documents
 105                 speak("Boss, all documents are printed!");              
 106                 return true;
 107         }
 108         
 109         /**
 110          * Print the secretary's phrase in a dialog form 
 111          * @param phrase
 112          */
 113         void speak(String phrase)
 114         {
 115                 System.out.println(getFullName()+":\t-"+phrase);
 116         }
 117 }