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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 16:51:28 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 16:51:28 +0000 |
commit | 940b4d1848e8c70ab7642901a68594e8016caffc (patch) | |
tree | eb72f344ee6c3d9b80a7ecc079ea79e9fba8676d /extensions/source/inc/componentmodule.cxx | |
parent | Initial commit. (diff) | |
download | libreoffice-upstream.tar.xz libreoffice-upstream.zip |
Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'extensions/source/inc/componentmodule.cxx')
-rw-r--r-- | extensions/source/inc/componentmodule.cxx | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/extensions/source/inc/componentmodule.cxx b/extensions/source/inc/componentmodule.cxx new file mode 100644 index 000000000..fa55250df --- /dev/null +++ b/extensions/source/inc/componentmodule.cxx @@ -0,0 +1,150 @@ +/* -*- 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: */ |