1946794ae0
Modules sal, salhelper, cppu, cppuhelper, codemaker (selectively) and odk have kept them, in order not to break external API (the automatic using declaration is LO-internal). Change-Id: I588fc9e0c45b914f824f91c0376980621d730f09
182 lines
9.0 KiB
C++
182 lines
9.0 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef FORMS_MODULE_IMPLEMENTATION_INCLUDE_CONTEXT
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#error "not to be included directly! use 'foo_module.hxx instead'!"
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#endif
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#ifndef FORMS_MODULE_NAMESPACE
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#error "set FORMS_MODULE_NAMESPACE to your namespace identifier!"
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#endif
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#include <comphelper/sequence.hxx>
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//.........................................................................
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namespace FORMS_MODULE_NAMESPACE
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{
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//.........................................................................
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::lang;
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using namespace ::com::sun::star::registry;
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using namespace ::comphelper;
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using namespace ::cppu;
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//=========================================================================
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//= OFormsModule
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//=========================================================================
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//--------------------------------------------------------------------------
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//- registration helper
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//--------------------------------------------------------------------------
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Sequence< OUString >* OFormsModule::s_pImplementationNames = NULL;
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Sequence< Sequence< OUString > >* OFormsModule::s_pSupportedServices = NULL;
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Sequence< sal_Int64 >* OFormsModule::s_pCreationFunctionPointers = NULL;
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Sequence< sal_Int64 >* OFormsModule::s_pFactoryFunctionPointers = NULL;
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//--------------------------------------------------------------------------
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void OFormsModule::registerComponent(
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const OUString& _rImplementationName,
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const Sequence< OUString >& _rServiceNames,
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ComponentInstantiation _pCreateFunction,
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FactoryInstantiation _pFactoryFunction)
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{
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if (!s_pImplementationNames)
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{
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OSL_ENSURE(!s_pSupportedServices && !s_pCreationFunctionPointers && !s_pFactoryFunctionPointers,
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"OFormsModule::registerComponent : inconsistent state (the pointers (1)) !");
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s_pImplementationNames = new Sequence< OUString >;
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s_pSupportedServices = new Sequence< Sequence< OUString > >;
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s_pCreationFunctionPointers = new Sequence< sal_Int64 >;
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s_pFactoryFunctionPointers = new Sequence< sal_Int64 >;
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}
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OSL_ENSURE(s_pImplementationNames && s_pSupportedServices && s_pCreationFunctionPointers && s_pFactoryFunctionPointers,
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"OFormsModule::registerComponent : inconsistent state (the pointers (2)) !");
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OSL_ENSURE( (s_pImplementationNames->getLength() == s_pSupportedServices->getLength())
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&& (s_pImplementationNames->getLength() == s_pCreationFunctionPointers->getLength())
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&& (s_pImplementationNames->getLength() == s_pFactoryFunctionPointers->getLength()),
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"OFormsModule::registerComponent : inconsistent state !");
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sal_Int32 nOldLen = s_pImplementationNames->getLength();
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s_pImplementationNames->realloc(nOldLen + 1);
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s_pSupportedServices->realloc(nOldLen + 1);
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s_pCreationFunctionPointers->realloc(nOldLen + 1);
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s_pFactoryFunctionPointers->realloc(nOldLen + 1);
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s_pImplementationNames->getArray()[nOldLen] = _rImplementationName;
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s_pSupportedServices->getArray()[nOldLen] = _rServiceNames;
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s_pCreationFunctionPointers->getArray()[nOldLen] = reinterpret_cast<sal_Int64>(_pCreateFunction);
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s_pFactoryFunctionPointers->getArray()[nOldLen] = reinterpret_cast<sal_Int64>(_pFactoryFunction);
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}
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//--------------------------------------------------------------------------
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void OFormsModule::revokeComponent(const OUString& _rImplementationName)
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{
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if (!s_pImplementationNames)
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{
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OSL_FAIL("OFormsModule::revokeComponent : have no class infos ! Are you sure called this method at the right time ?");
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return;
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}
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OSL_ENSURE(s_pImplementationNames && s_pSupportedServices && s_pCreationFunctionPointers && s_pFactoryFunctionPointers,
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"OFormsModule::revokeComponent : inconsistent state (the pointers) !");
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OSL_ENSURE( (s_pImplementationNames->getLength() == s_pSupportedServices->getLength())
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&& (s_pImplementationNames->getLength() == s_pCreationFunctionPointers->getLength())
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&& (s_pImplementationNames->getLength() == s_pFactoryFunctionPointers->getLength()),
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"OFormsModule::revokeComponent : inconsistent state !");
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sal_Int32 nLen = s_pImplementationNames->getLength();
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const OUString* pImplNames = s_pImplementationNames->getConstArray();
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for (sal_Int32 i=0; i<nLen; ++i, ++pImplNames)
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{
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if (pImplNames->equals(_rImplementationName))
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{
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removeElementAt(*s_pImplementationNames, i);
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removeElementAt(*s_pSupportedServices, i);
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removeElementAt(*s_pCreationFunctionPointers, i);
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removeElementAt(*s_pFactoryFunctionPointers, i);
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break;
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}
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}
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if (s_pImplementationNames->getLength() == 0)
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{
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delete s_pImplementationNames; s_pImplementationNames = NULL;
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delete s_pSupportedServices; s_pSupportedServices = NULL;
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delete s_pCreationFunctionPointers; s_pCreationFunctionPointers = NULL;
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delete s_pFactoryFunctionPointers; s_pFactoryFunctionPointers = NULL;
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}
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}
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//--------------------------------------------------------------------------
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Reference< XInterface > OFormsModule::getComponentFactory(
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const OUString& _rImplementationName,
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const Reference< XMultiServiceFactory >& _rxServiceManager)
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{
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OSL_ENSURE(_rxServiceManager.is(), "OFormsModule::getComponentFactory : invalid argument (service manager) !");
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OSL_ENSURE(!_rImplementationName.isEmpty(), "OFormsModule::getComponentFactory : invalid argument (implementation name) !");
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if (!s_pImplementationNames)
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{
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OSL_FAIL("OFormsModule::getComponentFactory : have no class infos ! Are you sure called this method at the right time ?");
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return NULL;
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}
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OSL_ENSURE(s_pImplementationNames && s_pSupportedServices && s_pCreationFunctionPointers && s_pFactoryFunctionPointers,
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"OFormsModule::getComponentFactory : inconsistent state (the pointers) !");
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OSL_ENSURE( (s_pImplementationNames->getLength() == s_pSupportedServices->getLength())
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&& (s_pImplementationNames->getLength() == s_pCreationFunctionPointers->getLength())
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&& (s_pImplementationNames->getLength() == s_pFactoryFunctionPointers->getLength()),
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"OFormsModule::getComponentFactory : inconsistent state !");
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Reference< XInterface > xReturn;
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sal_Int32 nLen = s_pImplementationNames->getLength();
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const OUString* pImplName = s_pImplementationNames->getConstArray();
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const Sequence< OUString >* pServices = s_pSupportedServices->getConstArray();
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const sal_Int64* pComponentFunction = s_pCreationFunctionPointers->getConstArray();
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const sal_Int64* pFactoryFunction = s_pFactoryFunctionPointers->getConstArray();
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for (sal_Int32 i=0; i<nLen; ++i, ++pImplName, ++pServices, ++pComponentFunction, ++pFactoryFunction)
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{
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if (pImplName->equals(_rImplementationName))
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{
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const FactoryInstantiation FactoryInstantiationFunction = reinterpret_cast<const FactoryInstantiation>(*pFactoryFunction);
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const ComponentInstantiation ComponentInstantiationFunction = reinterpret_cast<const ComponentInstantiation>(*pComponentFunction);
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xReturn = FactoryInstantiationFunction( _rxServiceManager, *pImplName, ComponentInstantiationFunction, *pServices, NULL);
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if (xReturn.is())
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{
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xReturn->acquire();
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return xReturn.get();
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}
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}
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}
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return NULL;
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}
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//.........................................................................
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} // namespace FORMS_MODULE_NAMESPACE
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//.........................................................................
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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