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59 lines
2.1 KiB
59 lines
2.1 KiB
/***************************************************************************
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mymoneysubject.cpp - description
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-------------------
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begin : Sat May 18 2002
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copyright : (C) 2000-2002 by Michael Edwardes
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email : mte@users.sourceforge.net
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Javier Campos Morales <javi_c@users.sourceforge.net>
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Felix Rodriguez <frodriguez@users.sourceforge.net>
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John C <thetacoturtle@users.sourceforge.net>
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Thomas Baumgart <ipwizard@users.sourceforge.net>
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Kevin Tambascio <ktambascio@users.sourceforge.net>
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#include "mymoneysubject.h"
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#include "mymoneyobserver.h"
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#include <tqptrvector.h>
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MyMoneySubject::MyMoneySubject()
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{
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}
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MyMoneySubject::~MyMoneySubject()
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{
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}
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void MyMoneySubject::attach (MyMoneyObserver* o)
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{
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m_observers.append(o);
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}
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void MyMoneySubject::detach (MyMoneyObserver* o)
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{
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m_observers.remove(o);
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}
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void MyMoneySubject::notify(const TQString& id)
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{
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TQPtrList<MyMoneyObserver> ptrList = m_observers;
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MyMoneyObserver* i;
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for (i = ptrList.first(); i != 0; i = ptrList.next()) {
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// only call the observer if it did not detach in the meantime
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if(m_observers.tqfindRef(i) != -1) {
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// qDebug("call observer @ 0x%08lX with '%s'", (unsigned long)i, id.data());
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i->update(id);
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}
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}
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}
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