diff options
Diffstat (limited to 'comphelper/source/misc/weakeventlistener.cxx')
-rw-r--r-- | comphelper/source/misc/weakeventlistener.cxx | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/comphelper/source/misc/weakeventlistener.cxx b/comphelper/source/misc/weakeventlistener.cxx deleted file mode 100644 index a02edf3d88..0000000000 --- a/comphelper/source/misc/weakeventlistener.cxx +++ /dev/null @@ -1,95 +0,0 @@ -/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/************************************************************************* - * - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * Copyright 2000, 2010 Oracle and/or its affiliates. - * - * OpenOffice.org - a multi-platform office productivity suite - * - * 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_comphelper.hxx" -#include <comphelper/weakeventlistener.hxx> -#include <osl/diagnose.h> - - -//......................................................................... -namespace comphelper -{ -//......................................................................... - - using namespace ::com::sun::star::uno; - using namespace ::com::sun::star::lang; - - //===================================================================== - //= OWeakListenerAdapter - //===================================================================== - //--------------------------------------------------------------------- - OWeakListenerAdapterBase::~OWeakListenerAdapterBase() - { - } - - //===================================================================== - //= OWeakEventListenerAdapter - //===================================================================== - //--------------------------------------------------------------------- - OWeakEventListenerAdapter::OWeakEventListenerAdapter( Reference< XWeak > _rxListener, Reference< XComponent > _rxBroadcaster ) - :OWeakEventListenerAdapter_Base( _rxListener, _rxBroadcaster ) - { - // add ourself as listener to the broadcaster - OSL_ENSURE( _rxBroadcaster.is(), "OWeakEventListenerAdapter::OWeakEventListenerAdapter: invalid broadcaster!" ); - if ( _rxBroadcaster.is() ) - { - osl_incrementInterlockedCount( &m_refCount ); - { - _rxBroadcaster->addEventListener( this ); - } - osl_decrementInterlockedCount( &m_refCount ); - OSL_ENSURE( m_refCount > 0, "OWeakEventListenerAdapter::OWeakEventListenerAdapter: oops - not to be used with implementations which hold their listeners weak!" ); - // the one and only reason for this adapter class (A) is to add as listener to a component (C) which - // holds its listeners hard, and forward all calls then to another listener (L) which is - // held weak by A. - // Now if C holds listeners weak, then we do not need A, we can add L directly to C. - } - - OSL_ENSURE( getListener().is(), "OWeakEventListenerAdapter::OWeakEventListenerAdapter: invalid listener (does not support the XEventListener interface)!" ); - } - - //--------------------------------------------------------------------- - void SAL_CALL OWeakEventListenerAdapter::disposing( ) - { - Reference< XComponent > xBroadcaster( getBroadcaster( ), UNO_QUERY ); - OSL_ENSURE( xBroadcaster.is(), "OWeakEventListenerAdapter::disposing: broadcaster is invalid in the meantime! How this?" ); - if ( xBroadcaster.is() ) - { - xBroadcaster->removeEventListener( this ); - } - - resetListener(); - } - -//......................................................................... -} // namespace comphelper -//......................................................................... - - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |