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Diffstat (limited to 'configmgr/source/api2/propertiesfilterednotifier.cxx')
-rw-r--r-- | configmgr/source/api2/propertiesfilterednotifier.cxx | 154 |
1 files changed, 0 insertions, 154 deletions
diff --git a/configmgr/source/api2/propertiesfilterednotifier.cxx b/configmgr/source/api2/propertiesfilterednotifier.cxx deleted file mode 100644 index 592e5be1c00b..000000000000 --- a/configmgr/source/api2/propertiesfilterednotifier.cxx +++ /dev/null @@ -1,154 +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: propertiesfilterednotifier.cxx,v $ - * $Revision: 1.5 $ - * - * 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_configmgr.hxx" - -#include "propertiesfilterednotifier.hxx" - -#include <cppuhelper/queryinterface.hxx> - -namespace configmgr -{ - namespace uno = ::com::sun::star::uno; - namespace lang = ::com::sun::star::lang; - namespace beans = ::com::sun::star::beans; - -//----------------------------------------------------------------------------- -// class PropertiesFilteredNotifier -//----------------------------------------------------------------------------- - -PropertiesFilteredNotifier::PropertiesFilteredNotifier( - uno::Reference< beans::XPropertiesChangeListener >const& xTarget, - uno::Sequence< rtl::OUString > const& aFilterNames -) -: m_aRefCount() -, m_xTarget(xTarget) -, m_aFilterNames(aFilterNames) -{ - OSL_ENSURE(xTarget.is(),"PropertiesFilteredNotifier: FORWARDING TO NULL LISTENER"); - OSL_ENSURE(aFilterNames.getLength() > 0,"PropertiesFilteredNotifier: FILTER IS EMPTY (no target)"); -} -//----------------------------------------------------------------------------- - -PropertiesFilteredNotifier::~PropertiesFilteredNotifier() -{ -} -//----------------------------------------------------------------------------- - -void SAL_CALL PropertiesFilteredNotifier::acquire() throw() -{ - m_aRefCount.acquire(); -} -//----------------------------------------------------------------------------- - -void SAL_CALL PropertiesFilteredNotifier::release( ) throw() -{ - if (m_aRefCount.release() == 0) - delete this; -} -//----------------------------------------------------------------------------- - -uno::Any SAL_CALL PropertiesFilteredNotifier::queryInterface( const uno::Type& aType ) - throw(uno::RuntimeException) -{ - return cppu::queryInterface(aType - , static_cast< beans::XPropertiesChangeListener *>(this) - , static_cast< lang::XEventListener *>(this) - , static_cast< uno::XInterface *>(this) - ); -} -//----------------------------------------------------------------------------- - -void SAL_CALL PropertiesFilteredNotifier::disposing( const lang::EventObject& Source ) - throw(uno::RuntimeException) -{ - if (m_xTarget.is()) - m_xTarget->disposing(Source); -} -//----------------------------------------------------------------------------- - -inline // private and only used twice -bool PropertiesFilteredNotifier::implAccept(const ::com::sun::star::beans::PropertyChangeEvent& evt) const -{ - // todo: optimize by presorting and binary searching - sal_Int32 const nCount = m_aFilterNames.getLength(); - - for (sal_Int32 i = 0; i<nCount; ++i) - if (evt.PropertyName == m_aFilterNames[i]) - return true; - return false; -} -//----------------------------------------------------------------------------- - -// private and only used once -uno::Sequence< beans::PropertyChangeEvent > PropertiesFilteredNotifier::implFilter(const uno::Sequence< beans::PropertyChangeEvent >& evt) const -{ - sal_Int32 const nSize = evt.getLength(); - sal_Int32 nAccepted = 0; - - while ( nAccepted < nSize && implAccept(evt[nAccepted]) ) - ++nAccepted; - - if (nAccepted == nSize) // all accepted - return evt; - - // create a modified copy - uno::Sequence< beans::PropertyChangeEvent > aResult(evt); - for (sal_Int32 nCur = nAccepted+1; nCur<nSize; ++nCur) - { - if (implAccept(evt[nCur])) - { - aResult[nAccepted++] = evt[nCur]; - } - } - aResult.realloc(nAccepted); - OSL_ASSERT(aResult.getLength() == nAccepted); - - return aResult; -} -//----------------------------------------------------------------------------- - -void SAL_CALL PropertiesFilteredNotifier::propertiesChange( const uno::Sequence< beans::PropertyChangeEvent >& evt ) - throw(uno::RuntimeException) -{ - uno::Sequence< beans::PropertyChangeEvent > aFilteredEvt( implFilter(evt) ); - - if (aFilteredEvt.getLength() > 0) - { - if (m_xTarget.is()) - m_xTarget->propertiesChange(aFilteredEvt); - } -} -//----------------------------------------------------------------------------- - -} - - |