RobertLarson

#include "CellPhoneTextApp.h"

class CellPhoneTextAppImpl;

class IPhone8TextApp : public CellPhoneTextApp {
public:
	IPhone8TextApp(CellPhoneTextAppImpl * impl);
	virtual ~IPhone8TextApp();

RobertLarson

#include "GalaxyS8TextApp.h"

#include <iostream>

GalaxyS8TextApp::GalaxyS8TextApp(CellPhoneTextAppImpl * impl)
: CellPhoneTextApp(impl) {

}

GalaxyS8TextApp::~GalaxyS8TextApp() {

RobertLarson

#include "CellPhoneTextApp.h"

class CellPhoneTextAppImpl;

class GalaxyS8TextApp : public CellPhoneTextApp {
public:
	GalaxyS8TextApp(CellPhoneTextAppImpl * impl);
	virtual ~GalaxyS8TextApp();

	virtual void Open();

RobertLarson

#include "CellPhoneTextApp.h"
#include "CellPhoneTextAppImpl.h"

CellPhoneTextApp::CellPhoneTextApp(CellPhoneTextAppImpl * impl)
: m_pImpl(impl) {
}

CellPhoneTextApp::~CellPhoneTextApp() {
}

RobertLarson

class CellPhoneTextAppImpl;

class CellPhoneTextApp {
public:
	CellPhoneTextApp(CellPhoneTextAppImpl * impl);
	virtual ~CellPhoneTextApp();

	virtual void Open() = 0;
	virtual void Close() = 0;

RobertLarson

int main()
{
	ZooMember member(std::string("Nicklas"));
	ZooGuest  guest(std::string("Bob"));

	Zoo zoo;
	ZooProxy zooProxy(&zoo);

	zooProxy.EnterZooEarly(&member);

RobertLarson

ZooProxy::ZooProxy(Zoo * zoo)
: m_pZoo(zoo)
{
}

ZooProxy::~ZooProxy() {
}

void ZooProxy::EnterZooEarly(ZooPatron * patron)

RobertLarson

class ZooProxy {
public:
	ZooProxy(Zoo * zoo);
	virtual ~ZooProxy();

	virtual void EnterZooEarly(ZooPatron * patron);
	virtual void AttendAnimalShow(ZooPatron * patron);

private:
	Zoo * m_pZoo;

RobertLarson

Zoo::Zoo() {
}

Zoo::~Zoo() {
}

void Zoo::EnterZooEarly(ZooPatron * patron)
{
	std::cout << "Welcome, " << patron->GetName() << ", to our early access zoo hours\n";

RobertLarson

class Zoo {
public:
	Zoo();
	virtual ~Zoo();

	virtual void EnterZooEarly(ZooPatron * patron);
	virtual void AttendAnimalShow(ZooPatron * patron);
};