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stockmarket.cpp

/***************************************************************************
                          stockmarket.cpp  -  description
                             -------------------
    begin                : Fri Jan 14 2003
    copyright            : (C) 2002 by Michael Otto
    email                : Michael.Otto@saskathex.de
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/

#include "stockmarket.h"
#include "stockcontainer.h"
#include "stock.h"
#include "stockmarketdefines.h"
#include <functional>
#include <algorithm>



StockMarket::StockMarket(string marketName) {
  StockMarket::marketName = marketName;
  stocks.clear();
}

StockMarket::StockMarket() {
  marketName = "";
  stocks.clear();
}

StockMarket::~StockMarket() {
  // deleting every element
  for (int i = 0; i < stocks.size(); i++) {
    StockContainer * sc = stocks[i];
    delete sc;
  }
  stocks.clear();
}



int StockMarket::getNumberOfStockContainer() const {
  return stocks.size();
}

StockContainer *StockMarket::getStockContainer(int number) const {
  return stocks[number];
}

string StockMarket::getMarketName() const {
  return marketName;
}

void StockMarket::setMarketName(string marketName) {
  StockMarket::marketName = marketName;
  notify();
}

bool StockMarket::removeStock(Stock *stock) {
#ifdef DEBUG
  cout << "removing stock with name " << stock->getName() << endl;
#endif
  for (int i = 0; i < stocks.size(); i++) {
    StockContainer * sc = stocks[i];
    Stock * s = sc->getStock();
    if (*s == *stock) {
#ifdef DEBUG
      cout << " Stock was found!" << endl;
#endif
      deque <StockContainer*>::iterator iter;
      iter = find(stocks.begin(), stocks.end(), sc);
      stocks.erase(iter);
      notify();
      delete sc;
      return true;
    }
  }
  return false;
}


void StockMarket::addStockContainer(StockContainer * stockContainer) {
  stocks.push_back(stockContainer);
  sortStockMarket();
  notify();
}


void StockMarket::addStock(const Stock & stock) {
#ifdef DEBUG
  cout << "adding a stock to " << marketName << endl;
#endif
  StockContainer *stockContainer = new StockContainer(stock);
  this->addStockContainer(stockContainer);
}

void StockMarket::sortStockMarket() {
#ifdef DEBUG
  cout << "SORT START " << endl;
#endif
  sort(stocks.begin(), stocks.end(), std::greater<StockContainer*>());
#ifdef DEBUG
  cout << "SORT END " << endl;
#endif
}  




int operator==(const StockMarket &x, const StockMarket &y) {
#ifdef DEBUG
  cout << "StockMarket::Operator == is called" << endl;
#endif
  if (x.getMarketName() != y.getMarketName()) return 0;
  if (x.getNumberOfStockContainer() != y.getNumberOfStockContainer()) return 0;
  return 1;
}

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