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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 "componentmodule.hxx"
#include <unotools/resmgr.hxx>
#include <osl/diagnose.h>
namespace compmodule
{
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::registry;
using namespace ::cppu;
OUString ModuleRes(const char* pId)
{
return Translate::get(pId, Translate::Create("pcr"));
}
//- registration helper
std::vector< OUString >* OModule::s_pImplementationNames = nullptr;
std::vector< Sequence< OUString > >* OModule::s_pSupportedServices = nullptr;
std::vector< ComponentInstantiation >* OModule::s_pCreationFunctionPointers = nullptr;
std::vector< FactoryInstantiation >* OModule::s_pFactoryFunctionPointers = nullptr;
void OModule::registerComponent(
const OUString& _rImplementationName,
const Sequence< OUString >& _rServiceNames,
ComponentInstantiation _pCreateFunction,
FactoryInstantiation _pFactoryFunction)
{
if (!s_pImplementationNames)
{
OSL_ENSURE(!s_pSupportedServices && !s_pCreationFunctionPointers && !s_pFactoryFunctionPointers,
"OModule::registerComponent : inconsistent state (the pointers (1)) !");
s_pImplementationNames = new std::vector< OUString >;
s_pSupportedServices = new std::vector< Sequence< OUString > >;
s_pCreationFunctionPointers = new std::vector< ComponentInstantiation >;
s_pFactoryFunctionPointers = new std::vector< FactoryInstantiation >;
}
OSL_ENSURE(s_pImplementationNames && s_pSupportedServices && s_pCreationFunctionPointers && s_pFactoryFunctionPointers,
"OModule::registerComponent : inconsistent state (the pointers (2)) !");
OSL_ENSURE( (s_pImplementationNames->size() == s_pSupportedServices->size())
&& (s_pImplementationNames->size() == s_pCreationFunctionPointers->size())
&& (s_pImplementationNames->size() == s_pFactoryFunctionPointers->size()),
"OModule::registerComponent : inconsistent state !");
s_pImplementationNames->push_back(_rImplementationName);
s_pSupportedServices->push_back(_rServiceNames);
s_pCreationFunctionPointers->push_back(_pCreateFunction);
s_pFactoryFunctionPointers->push_back(_pFactoryFunction);
}
void OModule::revokeComponent(const OUString& _rImplementationName)
{
if (!s_pImplementationNames)
{
OSL_FAIL("OModule::revokeComponent : have no class infos ! Are you sure called this method at the right time ?");
return;
}
OSL_ENSURE(s_pImplementationNames && s_pSupportedServices && s_pCreationFunctionPointers && s_pFactoryFunctionPointers,
"OModule::revokeComponent : inconsistent state (the pointers) !");
OSL_ENSURE( (s_pImplementationNames->size() == s_pSupportedServices->size())
&& (s_pImplementationNames->size() == s_pCreationFunctionPointers->size())
&& (s_pImplementationNames->size() == s_pFactoryFunctionPointers->size()),
"OModule::revokeComponent : inconsistent state !");
auto it = std::find(s_pImplementationNames->begin(), s_pImplementationNames->end(), _rImplementationName);
if (it != s_pImplementationNames->end())
{
sal_Int32 i = static_cast<sal_Int32>(std::distance(s_pImplementationNames->begin(), it));
s_pImplementationNames->erase(it);
s_pSupportedServices->erase(s_pSupportedServices->begin() + i);
s_pCreationFunctionPointers->erase(s_pCreationFunctionPointers->begin() + i);
s_pFactoryFunctionPointers->erase(s_pFactoryFunctionPointers->begin() + i);
}
if (s_pImplementationNames->empty())
{
delete s_pImplementationNames; s_pImplementationNames = nullptr;
delete s_pSupportedServices; s_pSupportedServices = nullptr;
delete s_pCreationFunctionPointers; s_pCreationFunctionPointers = nullptr;
delete s_pFactoryFunctionPointers; s_pFactoryFunctionPointers = nullptr;
}
}
Reference< XInterface > OModule::getComponentFactory(
const OUString& _rImplementationName,
const Reference< XMultiServiceFactory >& _rxServiceManager)
{
OSL_ENSURE(_rxServiceManager.is(), "OModule::getComponentFactory : invalid argument (service manager) !");
OSL_ENSURE(!_rImplementationName.isEmpty(), "OModule::getComponentFactory : invalid argument (implementation name) !");
if (!s_pImplementationNames)
{
OSL_FAIL("OModule::getComponentFactory : have no class infos ! Are you sure called this method at the right time ?");
return nullptr;
}
OSL_ENSURE(s_pImplementationNames && s_pSupportedServices && s_pCreationFunctionPointers && s_pFactoryFunctionPointers,
"OModule::getComponentFactory : inconsistent state (the pointers) !");
OSL_ENSURE( (s_pImplementationNames->size() == s_pSupportedServices->size())
&& (s_pImplementationNames->size() == s_pCreationFunctionPointers->size())
&& (s_pImplementationNames->size() == s_pFactoryFunctionPointers->size()),
"OModule::getComponentFactory : inconsistent state !");
sal_Int32 nLen = s_pImplementationNames->size();
for (sal_Int32 i=0; i<nLen; ++i)
{
if ((*s_pImplementationNames)[i] == _rImplementationName)
{
const FactoryInstantiation FactoryInstantiationFunction = (*s_pFactoryFunctionPointers)[i];
Reference< XInterface > xReturn = FactoryInstantiationFunction( _rxServiceManager, _rImplementationName,
(*s_pCreationFunctionPointers)[i],
(*s_pSupportedServices)[i], nullptr);
return xReturn;
}
}
return nullptr;
}
} // namespace compmodule
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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