<?php

//copyright Lawrence Truett and FluffyCat.com 2006, all rights reserved
  
  include_once('StrategyCaps.php');
  include_once('StrategyExclaim.php');
  include_once('StrategyStars.php');  

  class StrategyContext {
      
    private $strategy = NULL; 
    
    //bookList is not instantiated at construct time
    public function __construct($strategy_ind_id) {
      switch ($strategy_ind_id) {
        case "C": 
          $this->strategy = new StrategyCaps();
          break;
        case "E": 
          $this->strategy = new StrategyExclaim();
          break;
        case "S": 
          $this->strategy = new StrategyStars();
          break;
      }
    }

    public function showBookTitle($book) {
      return $this->strategy->showTitle($book);
    }

  }
?>