report/aaBalanceCounter.h

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim:set ts=2 sw=2 sts=2 et cindent tw=79 ft=cpp: */
   3 /*
   4  * Copyright (C) 2007 Sergey Yanovich <ynvich@gmail.com>
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public License as
   8  * published by the Free Software Foundation; either version 2 of the
   9  * License, or (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public
  17  * License along with this program; if not, write to the
  18  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  19  * Boston, MA 02111-1307, USA.
  20  */
  21
  22 #ifndef AABALANCECOUNTER_H
  23 #define AABALANCECOUNTER_H 1
  24
  25 #include "aaILoadQuery.h"
  26
  27 class mozIStorageStatement;
  28 class mozIStorageConnection;
  29
  30 class aaBalanceCounter : public nsSupportsWeakReference,
  31                          public aaILoadObserver
  32 {
  33 public:
  34   aaBalanceCounter() :mAssets(0.0), mLiabilities(0.0) {;}
  35   ~aaBalanceCounter() {;}
  36   NS_DECL_ISUPPORTS
  37   NS_DECL_AAILOADOBSERVER
  38
  39   double GetAssets() const { return mAssets; }
  40   double GetLiabilities() const { return mLiabilities; }
  41   void Reset() { mAssets = 0.0; mLiabilities = 0.0; }
  42 private:
  43   friend class aaAccountTest;
  44
  45   double mAssets;
  46   double mLiabilities;
  47 };
  48
  49 #endif /* AABALANCECOUNTER_H */