kmail Library API Documentation

isubject.cpp

00001 #ifdef HAVE_CONFIG_H
00002 #include <config.h>
00003 #endif
00004 
00005 #include "isubject.h"
00006 #include "interfaces/observer.h"
00007 
00008 #include <qtl.h>
00009 
00010 #include <kdebug.h>
00011 
00012 namespace KMail {
00013 
00014   ISubject::~ISubject()
00015   {
00016     mObserverList.clear();
00017   }
00018 
00019   void ISubject::attach( Interface::Observer * pObserver )
00020   {
00021     if ( qFind( mObserverList.begin(), mObserverList.end(), pObserver ) == mObserverList.end() )
00022       mObserverList.push_back( pObserver );
00023   }
00024 
00025   void ISubject::detach( Interface::Observer * pObserver ) {
00026     QValueVector<Interface::Observer*>::iterator it = qFind( mObserverList.begin(), mObserverList.end(), pObserver );
00027     if ( it != mObserverList.end() )
00028       mObserverList.erase( it );
00029   }
00030 
00031   void ISubject::notify()
00032   {
00033     kdDebug(5006) << "ISubject::notify " << mObserverList.size() << endl;
00034     for ( QValueVector<Interface::Observer*>::iterator it = mObserverList.begin() ; it != mObserverList.end() ; ++it )
00035       (*it)->update( this );
00036   }
00037 
00038 }
00039 
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This file is part of the documentation for kmail Library Version 3.3.2.
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