#ifndef CONTEXT_H
#define CONTEXT_H
///////////////////////////////////////////////////////////////////////
//  Context.h  - Strategy Example Code - Sorting                     //
//  Ver: 1.1                                                         //
//  Language:   Visual C++ 2010                                      //
//  Platform:   Dell Dimension T7400, Win 7, Pro                     //
//  Author:     Jim Fawcett, CSE776 - Design Patterns, Fall 2011     //
//  Source:     Lei Zhang, lzhang17@syr.edu                          //
//              from internet - no longer have url                   //
///////////////////////////////////////////////////////////////////////

#include <vector>
#include "SortStrategy.h"
#include <iostream>
#include <stdlib.h>
#include <time.h>

class Context
{
public:
  Context(SortStrategy* pSS)
  {
    _pSS = pSS;
    srand( static_cast<unsigned int>(time(0)));
  }

  void setSortS(SortStrategy* pSS)
  {
    _pSS = pSS;
  }

  void recordGenerator(size_t count);

  void doSorting()
  {
    _pSS->sorting(num);
  }

  void display();

protected:
  std::vector<int> num;
  SortStrategy* _pSS;
};

#endif