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Diffstat (limited to 'svtools/source/notify/listener.cxx')
-rw-r--r-- | svtools/source/notify/listener.cxx | 169 |
1 files changed, 0 insertions, 169 deletions
diff --git a/svtools/source/notify/listener.cxx b/svtools/source/notify/listener.cxx deleted file mode 100644 index 0ce072b44dfb..000000000000 --- a/svtools/source/notify/listener.cxx +++ /dev/null @@ -1,169 +0,0 @@ -/************************************************************************* - * - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * Copyright 2008 by Sun Microsystems, Inc. - * - * OpenOffice.org - a multi-platform office productivity suite - * - * $RCSfile: listener.cxx,v $ - * $Revision: 1.6 $ - * - * This file is part of OpenOffice.org. - * - * OpenOffice.org is free software: you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License version 3 - * only, as published by the Free Software Foundation. - * - * OpenOffice.org is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License version 3 for more details - * (a copy is included in the LICENSE file that accompanied this code). - * - * You should have received a copy of the GNU Lesser General Public License - * version 3 along with OpenOffice.org. If not, see - * <http://www.openoffice.org/license.html> - * for a copy of the LGPLv3 License. - * - ************************************************************************/ - -// MARKER(update_precomp.py): autogen include statement, do not remove -#include "precompiled_svtools.hxx" -#ifndef GCC -#endif - -#ifndef DEBUG_HXX -#include <tools/debug.hxx> -#endif - -#include "broadcast.hxx" -#include "listener.hxx" -#include "listenerbase.hxx" -#include "listeneriter.hxx" - - -//==================================================================== -TYPEINIT0(SvtListener); - -//==================================================================== -// simple ctor of class SvtListener - -SvtListener::SvtListener() - : pBrdCastLst( 0 ) -{ -} -//-------------------------------------------------------------------- - -// copy ctor of class SvtListener - -SvtListener::SvtListener( const SvtListener &rListener ) - : pBrdCastLst( 0 ) -{ - SvtListenerBase* pLst = rListener.pBrdCastLst; - while( pLst ) - { - new SvtListenerBase( *this, *pLst->GetBroadcaster() ); - pLst = pLst->GetNext(); - } -} -//-------------------------------------------------------------------- - -// unregisteres the SvtListener from its SvtBroadcasters - -SvtListener::~SvtListener() -{ - EndListeningAll(); -} - -//-------------------------------------------------------------------- - -// registeres at a specific SvtBroadcaster - -BOOL SvtListener::StartListening( SvtBroadcaster& rBroadcaster ) -{ - const SvtListenerBase* pLst = pBrdCastLst; - while( pLst ) - { - if( &rBroadcaster == pLst->GetBroadcaster() ) - { - // double, than return - return FALSE; - } - pLst = pLst->GetNext(); - } - new SvtListenerBase( *this, rBroadcaster ); - return TRUE; -} - -//-------------------------------------------------------------------- - -// unregisteres at a specific SvtBroadcaster - -BOOL SvtListener::EndListening( SvtBroadcaster& rBroadcaster ) -{ - SvtListenerBase *pLst = pBrdCastLst, *pPrev = pLst; - while( pLst ) - { - if( &rBroadcaster == pLst->GetBroadcaster() ) - { - if( pBrdCastLst == pLst ) - pBrdCastLst = pLst->GetNext(); - else - pPrev->SetNext( pLst->GetNext() ); - - delete pLst; - return TRUE; - } - pPrev = pLst; - pLst = pLst->GetNext(); - } - return FALSE; -} - -//-------------------------------------------------------------------- - -// unregisteres all Broadcasters - -void SvtListener::EndListeningAll() -{ - SvtListenerBase *pLst = pBrdCastLst; - while( pLst ) - { - SvtListenerBase *pDel = pLst; - pLst = pLst->GetNext(); - - delete pDel; - } - pBrdCastLst = 0; -} - -//-------------------------------------------------------------------- - -BOOL SvtListener::IsListening( SvtBroadcaster& rBroadcaster ) const -{ - const SvtListenerBase *pLst = pBrdCastLst; - while( pLst ) - { - if( &rBroadcaster == pLst->GetBroadcaster() ) - break; - pLst = pLst->GetNext(); - } - return 0 != pLst; -} - -//-------------------------------------------------------------------- - -// base implementation of notification handler - -void SvtListener::Notify( SvtBroadcaster& -#ifdef DBG_UTIL -rBC -#endif -, const SfxHint& ) -{ - DBG_ASSERT( IsListening( rBC ), - "notification from unregistered broadcaster" ); -} - - |