LoggingObserver.cpp

//
// Created by Safwan Ahmed on 2021-11-12.
//

#include "LoggingObserver.h"
#include <fstream>

Subject::Subject() {

}



Subject::~Subject() {
    delete o;
}
void Subject::Notify(ILoggable& c) {
    this->o->Update(c);
}

void Subject::Attach(Observer *o) {
    this->o=o;
}





void LoggingObserver::Update(ILoggable &c) {
string logMessage=c.stringToLog();
fstream strm(filename,std::fstream::in | std::fstream::out | std::fstream::app);
strm<<logMessage;
strm.close();
}