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Diffstat (limited to 'comphelper/source/misc/componentmodule.cxx')
| -rw-r--r-- | comphelper/source/misc/componentmodule.cxx | 179 |
1 files changed, 179 insertions, 0 deletions
diff --git a/comphelper/source/misc/componentmodule.cxx b/comphelper/source/misc/componentmodule.cxx new file mode 100644 index 000000000000..1dfd99bfa07e --- /dev/null +++ b/comphelper/source/misc/componentmodule.cxx @@ -0,0 +1,179 @@ +/************************************************************************* + * + * 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/componentmodule.hxx> + +/** === begin UNO includes === **/ +/** === end UNO includes === **/ +#include <comphelper/sequence.hxx> +#include <osl/diagnose.h> + +#include <vector> + +//........................................................................ +namespace comphelper +{ +//........................................................................ + + using namespace ::cppu; + /** === being UNO using === **/ + using ::com::sun::star::uno::Sequence; + using ::com::sun::star::uno::RuntimeException; + using ::com::sun::star::uno::Reference; + using ::com::sun::star::lang::XMultiServiceFactory; + using ::com::sun::star::registry::XRegistryKey; + using ::com::sun::star::uno::Exception; + using ::com::sun::star::uno::XInterface; + /** === end UNO using === **/ + + typedef ::std::vector< ComponentDescription > ComponentDescriptions; + + //========================================================================= + //= OModuleImpl + //========================================================================= + /** implementation for <type>OModule</type>. not threadsafe, has to be guarded by it's owner + */ + class OModuleImpl + { + public: + ComponentDescriptions m_aRegisteredComponents; + + OModuleImpl(); + ~OModuleImpl(); + }; + + //------------------------------------------------------------------------- + OModuleImpl::OModuleImpl() + { + } + + //------------------------------------------------------------------------- + OModuleImpl::~OModuleImpl() + { + } + + //========================================================================= + //= OModule + //========================================================================= + //------------------------------------------------------------------------- + OModule::OModule() + :m_nClients( 0 ) + ,m_pImpl( new OModuleImpl ) + { + } + + OModule::~OModule() {} + + //------------------------------------------------------------------------- + void OModule::registerClient( OModule::ClientAccess ) + { + ::osl::MutexGuard aGuard(m_aMutex); + if ( 1 == osl_incrementInterlockedCount( &m_nClients ) ) + onFirstClient(); + } + + //------------------------------------------------------------------------- + void OModule::revokeClient( OModule::ClientAccess ) + { + ::osl::MutexGuard aGuard(m_aMutex); + if ( 0 == osl_decrementInterlockedCount( &m_nClients ) ) + onLastClient(); + } + + //-------------------------------------------------------------------------- + void OModule::onFirstClient() + { + } + + //-------------------------------------------------------------------------- + void OModule::onLastClient() + { + } + + //-------------------------------------------------------------------------- + void OModule::registerImplementation( const ComponentDescription& _rComp ) + { + ::osl::MutexGuard aGuard( m_aMutex ); + if ( !m_pImpl ) + throw RuntimeException(); + + m_pImpl->m_aRegisteredComponents.push_back( _rComp ); + } + + //-------------------------------------------------------------------------- + void OModule::registerImplementation( const ::rtl::OUString& _rImplementationName, const ::com::sun::star::uno::Sequence< ::rtl::OUString >& _rServiceNames, + ::cppu::ComponentFactoryFunc _pCreateFunction, FactoryInstantiation _pFactoryFunction ) + { + ComponentDescription aComponent( _rImplementationName, _rServiceNames, ::rtl::OUString(), _pCreateFunction, _pFactoryFunction ); + registerImplementation( aComponent ); + } + + //-------------------------------------------------------------------------- + void* OModule::getComponentFactory( const sal_Char* _pImplementationName, void* _pServiceManager, void* /*_pRegistryKey*/ ) + { + Reference< XInterface > xFactory( getComponentFactory( + ::rtl::OUString::createFromAscii( _pImplementationName ), + Reference< XMultiServiceFactory >( static_cast< XMultiServiceFactory* >( _pServiceManager ) ) + ) ); + return xFactory.get(); + } + + //-------------------------------------------------------------------------- + Reference< XInterface > OModule::getComponentFactory( const ::rtl::OUString& _rImplementationName, + const Reference< XMultiServiceFactory >& /* _rxServiceManager */ ) + { + Reference< XInterface > xReturn; + + for ( ComponentDescriptions::const_iterator component = m_pImpl->m_aRegisteredComponents.begin(); + component != m_pImpl->m_aRegisteredComponents.end(); + ++component + ) + { + if ( component->sImplementationName == _rImplementationName ) + { + xReturn = component->pFactoryCreationFunc( + component->pComponentCreationFunc, + component->sImplementationName, + component->aSupportedServices, + NULL + ); + if ( xReturn.is() ) + { + xReturn->acquire(); + return xReturn.get(); + } + } + } + + return NULL; + } + +//........................................................................ +} // namespace comphelper +//........................................................................ |