#ifndef ABSTR_H
#define ABSTR_H
///////////////////////////////////////////////////////////////
//  Abstr.h   --  Example of Bridge Design Pattern           //
//                using a manufacturing analogy              //
//  ver 1.0                                                  //
//  Language:     Visual C++, ver 6.0                        //
//  Platform:     Dell XPS1000r, Windows 2000 Professional   //
//  Application:  Design Patterns Presentation, Summer 2001  //
//  Author:       Jim Fawcett, CST 2-187, Syracuse Univ.     //
//                jfawcett@twcny.rr.com                      //
//  Source:       John DeMar, Link 210, Syracuse Univ.       //
//                jsdemar@syr.edu                            //
///////////////////////////////////////////////////////////////

class ProductionLine;


class MakeAssembly {

  public:
    MakeAssembly( ProductionLine* i ):_imp(i) {};
    virtual void Load(void)=0;
    virtual void Fabricate(void)=0;
    virtual void Test(void)=0;
    virtual void Unload(void)=0;
    virtual ~MakeAssembly() {}
  protected:
    ProductionLine* _imp;
};


class MakeType1Assembly : public MakeAssembly {

  public:
    MakeType1Assembly( ProductionLine* i ): MakeAssembly(i){};
    ~MakeType1Assembly( void ){};

    virtual void Load(void);
    virtual void Fabricate(void);
    virtual void Test(void);
    virtual void Unload(void);
};


class MakeType2Assembly : public MakeAssembly {

  public:
    MakeType2Assembly( ProductionLine* i ): MakeAssembly(i){};
    ~MakeType2Assembly( void ){};

    virtual void Load(void);
    virtual void Fabricate(void);
    virtual void Test(void);
    virtual void Unload(void);
};

#endif