<?php

//copyright Lawrence Truett and FluffyCat.com 2006, all rights reserved
  
  include_once('Book.php');
  include_once('BookTitleStateInterface.php');
  include_once('BookTitleStateExclaim.php');
  
  class BookTitleStateStars implements BookTitleStateInterface {
      
    private $titleCount = 0; 
    
    public function showTitle($context_in) {
      $title = $context_in->getBook()->getTitle();
      $this->titleCount++;
      if (1 < $this->titleCount) {
        $context_in->setTitleState(new BookTitleStateExclaim); 
      }
      return Str_replace(' ','*',$title);
    }
  }
?>