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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <comphelper/componentmodule.hxx>
#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()
{
delete m_pImpl;
}
//-------------------------------------------------------------------------
void OModule::registerClient( OModule::ClientAccess )
{
::osl::MutexGuard aGuard(m_aMutex);
if ( 1 == osl_atomic_increment( &m_nClients ) )
onFirstClient();
}
//-------------------------------------------------------------------------
void OModule::revokeClient( OModule::ClientAccess )
{
::osl::MutexGuard aGuard(m_aMutex);
if ( 0 == osl_atomic_decrement( &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 )
{
Reference< XInterface > xFactory( getComponentFactory(
::rtl::OUString::createFromAscii( _pImplementationName ) ) );
return xFactory.get();
}
//--------------------------------------------------------------------------
Reference< XInterface > OModule::getComponentFactory( const ::rtl::OUString& _rImplementationName )
{
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
//........................................................................
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
