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PageProxy.cpp
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#include <iostream>
#include "PageProxy.h"
namespace Proxy_Pattern_Tests {
PageProxy::PageProxy() {
std::cout << __FUNCTION__ << std::endl;
_page = NULL;
}
PageProxy::~PageProxy() {
std::cout << __FUNCTION__ << std::endl;
}
std::shared_ptr<Page> PageProxy::getPage() {
if (NULL == _page) {
_page = std::make_shared<Page>();
}
return _page;
}
void PageProxy::setCurrentPage(int currentPage) {
_currentPage = currentPage;
}
const int PageProxy::getCurrentPage() const {
return _currentPage;
}
void PageProxy::displayContent(int pageNumber) {
setCurrentPage(pageNumber);
std::cout << std::endl << "On page \"" << getCurrentPage() << "\":" << std::endl;
switch (pageNumber)
{
case 1:
getPage()->displayText();
break;
case 24:
getPage()->displayText();
getPage()->displayImage();
break;
case 37:
getPage()->displayText();
getPage()->displayImage();
getPage()->displayVideo();
break;
default:
getPage()->displayEmpty();
break;
}
std::cout << std::endl;
}
void PageProxy::displayText() {
}
void PageProxy::displayImage() {
}
void PageProxy::displayVideo() {
}
void PageProxy::displayEmpty() {
}
}