messagefilter.cpp

00001 /*
00002   Copyright (c) 2005-2006 by Jakob Schroeter <js@camaya.net>
00003   This file is part of the gloox library. http://camaya.net/gloox
00004 
00005   This software is distributed under a license. The full license
00006   agreement can be found in the file LICENSE in this distribution.
00007   This software may not be copied, modified, sold or distributed
00008   other than expressed in the named license agreement.
00009 
00010   This software is distributed without any warranty.
00011 */
00012 
00013 
00014 #include "messagefilter.h"
00015 
00016 
00017 namespace gloox
00018 {
00019 
00020   MessageFilter::MessageFilter( MessageSession *parent )
00021     : m_parent( 0 )
00022   {
00023     if( parent )
00024       attachTo( parent );
00025   }
00026 
00027   MessageFilter::~MessageFilter()
00028   {
00029     if( m_parent )
00030       m_parent->removeMessageFilter( this );
00031   }
00032 
00033   void MessageFilter::attachTo( MessageSession *session )
00034   {
00035     if( m_parent )
00036       m_parent->removeMessageFilter( this );
00037 
00038     if( session )
00039       session->registerMessageFilter( this );
00040 
00041     m_parent = session;
00042   }
00043 
00044 }

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