/**
 * mediator.h
 * Implemented by Blueprint Technologies, Inc.
 */

#ifndef _mediator_h
#define _mediator_h

/**
 * Forward declaration.
 */

class Mediator;

/**
 * Each Colleague class knows its Mediator object. Each colleague
 * communicates with its mediator whenever it would have
 * otherwise communicated with another colleague.
 */

class Colleague
{

private:
	Mediator* mediator;

public:
	void setMediator( Mediator* mediator )
	{
		this -> mediator = mediator;
	};

	Mediator* getMediator()
	{
		return mediator;
	};

};

/**
 * Each Colleague class knows its Mediator object. Each colleague
 * communicates with its mediator whenever it would have
 * otherwise communicated with another colleague.
 */

class ConcreteColleague1: public Colleague
{
};

/**
 * Each Colleague class knows its Mediator object. Each colleague
 * communicates with its mediator whenever it would have
 * otherwise communicated with another colleague.
 */

class ConcreteColleague2: public Colleague
{
};

/**
 * Defines an interface for communcating with Colleague objects.
 */

class Mediator
{
};

/**
 * Implements cooperative behavior by coordinating Colleague
 * objects. Knows and maintains its colleagues.
 */

class ConcreteMediator: public Mediator
{

private:
	Colleague* colleague1;
	Colleague* colleague2;

public:
	void setColleague1( Colleague* colleague )
	{
		colleague1 = colleague;
	};

	void setColleague2( Colleague* colleague )
	{
		colleague2 = colleague;
	};

	Colleague* getColleague1()
	{
		return colleague1;
	};

	Colleague* getColleague2()
	{
		return colleague2;
	};

};

#endif