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/***************************************************************************
mymoneysubject.cpp - description
-------------------
begin : Sat May 18 2002
copyright : (C) 2000-2002 by Michael Edwardes
email : mte@users.sourceforge.net
Javier Campos Morales <javi_c@users.sourceforge.net>
Felix Rodriguez <frodriguez@users.sourceforge.net>
John C <thetacoturtle@users.sourceforge.net>
Thomas Baumgart <ipwizard@users.sourceforge.net>
Kevin Tambascio <ktambascio@users.sourceforge.net>
***************************************************************************/
/***************************************************************************
* *
* 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 "mymoneysubject.h"
#include "mymoneyobserver.h"
#include <tqptrvector.h>
MyMoneySubject::MyMoneySubject()
{
}
MyMoneySubject::~MyMoneySubject()
{
}
void MyMoneySubject::attach (MyMoneyObserver* o)
{
m_observers.append(o);
}
void MyMoneySubject::detach (MyMoneyObserver* o)
{
m_observers.remove(o);
}
void MyMoneySubject::notify(const TQString& id)
{
TQPtrList<MyMoneyObserver> ptrList = m_observers;
MyMoneyObserver* i;
for (i = ptrList.first(); i != 0; i = ptrList.next()) {
// only call the observer if it did not detach in the meantime
if(m_observers.tqfindRef(i) != -1) {
// qDebug("call observer @ 0x%08lX with '%s'", (unsigned long)i, id.data());
i->update(id);
}
}
}
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