169 lines
8.3 KiB
C++
169 lines
8.3 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/*************************************************************************
|
|
*
|
|
* 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.
|
|
*
|
|
************************************************************************/
|
|
|
|
// no include "precompiled_dbaccess.hxx" because this file is meant to
|
|
// be included in other cxx files
|
|
|
|
#ifndef _REGISTRATIONHELPER_CXX_INCLUDED_INDIRECTLY_
|
|
#error "don't build this file directly! use dbu_reghelper.cxx instead!"
|
|
#endif
|
|
|
|
using namespace ::com::sun::star;
|
|
using namespace ::comphelper;
|
|
using namespace ::cppu;
|
|
|
|
uno::Sequence< ::rtl::OUString >* OModuleRegistration::s_pImplementationNames = NULL;
|
|
uno::Sequence< uno::Sequence< ::rtl::OUString > >* OModuleRegistration::s_pSupportedServices = NULL;
|
|
uno::Sequence< sal_Int64 >* OModuleRegistration::s_pCreationFunctionPointers = NULL;
|
|
uno::Sequence< sal_Int64 >* OModuleRegistration::s_pFactoryFunctionPointers = NULL;
|
|
|
|
//--------------------------------------------------------------------------
|
|
void OModuleRegistration::registerComponent(
|
|
const ::rtl::OUString& _rImplementationName,
|
|
const uno::Sequence< ::rtl::OUString >& _rServiceNames,
|
|
ComponentInstantiation _pCreateFunction,
|
|
FactoryInstantiation _pFactoryFunction)
|
|
{
|
|
if (!s_pImplementationNames)
|
|
{
|
|
OSL_ENSURE(!s_pSupportedServices && !s_pCreationFunctionPointers && !s_pFactoryFunctionPointers,
|
|
"OModuleRegistration::registerComponent : inconsistent state (the pointers (1)) !");
|
|
s_pImplementationNames = new uno::Sequence< ::rtl::OUString >;
|
|
s_pSupportedServices = new uno::Sequence< uno::Sequence< ::rtl::OUString > >;
|
|
s_pCreationFunctionPointers = new uno::Sequence< sal_Int64 >;
|
|
s_pFactoryFunctionPointers = new uno::Sequence< sal_Int64 >;
|
|
}
|
|
OSL_ENSURE(s_pImplementationNames && s_pSupportedServices && s_pCreationFunctionPointers && s_pFactoryFunctionPointers,
|
|
"OModuleRegistration::registerComponent : inconsistent state (the pointers (2)) !");
|
|
|
|
OSL_ENSURE( (s_pImplementationNames->getLength() == s_pSupportedServices->getLength())
|
|
&& (s_pImplementationNames->getLength() == s_pCreationFunctionPointers->getLength())
|
|
&& (s_pImplementationNames->getLength() == s_pFactoryFunctionPointers->getLength()),
|
|
"OModuleRegistration::registerComponent : inconsistent state !");
|
|
|
|
sal_Int32 nOldLen = s_pImplementationNames->getLength();
|
|
s_pImplementationNames->realloc(nOldLen + 1);
|
|
s_pSupportedServices->realloc(nOldLen + 1);
|
|
s_pCreationFunctionPointers->realloc(nOldLen + 1);
|
|
s_pFactoryFunctionPointers->realloc(nOldLen + 1);
|
|
|
|
s_pImplementationNames->getArray()[nOldLen] = _rImplementationName;
|
|
s_pSupportedServices->getArray()[nOldLen] = _rServiceNames;
|
|
s_pCreationFunctionPointers->getArray()[nOldLen] = reinterpret_cast<sal_Int64>(_pCreateFunction);
|
|
s_pFactoryFunctionPointers->getArray()[nOldLen] = reinterpret_cast<sal_Int64>(_pFactoryFunction);
|
|
}
|
|
|
|
//--------------------------------------------------------------------------
|
|
void OModuleRegistration::revokeComponent(const ::rtl::OUString& _rImplementationName)
|
|
{
|
|
if (!s_pImplementationNames)
|
|
{
|
|
OSL_FAIL("OModuleRegistration::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,
|
|
"OModuleRegistration::revokeComponent : inconsistent state (the pointers) !");
|
|
OSL_ENSURE( (s_pImplementationNames->getLength() == s_pSupportedServices->getLength())
|
|
&& (s_pImplementationNames->getLength() == s_pCreationFunctionPointers->getLength())
|
|
&& (s_pImplementationNames->getLength() == s_pFactoryFunctionPointers->getLength()),
|
|
"OModuleRegistration::revokeComponent : inconsistent state !");
|
|
|
|
sal_Int32 nLen = s_pImplementationNames->getLength();
|
|
const ::rtl::OUString* pImplNames = s_pImplementationNames->getConstArray();
|
|
for (sal_Int32 i=0; i<nLen; ++i, ++pImplNames)
|
|
{
|
|
if (pImplNames->equals(_rImplementationName))
|
|
{
|
|
removeElementAt(*s_pImplementationNames, i);
|
|
removeElementAt(*s_pSupportedServices, i);
|
|
removeElementAt(*s_pCreationFunctionPointers, i);
|
|
removeElementAt(*s_pFactoryFunctionPointers, i);
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (s_pImplementationNames->getLength() == 0)
|
|
{
|
|
delete s_pImplementationNames; s_pImplementationNames = NULL;
|
|
delete s_pSupportedServices; s_pSupportedServices = NULL;
|
|
delete s_pCreationFunctionPointers; s_pCreationFunctionPointers = NULL;
|
|
delete s_pFactoryFunctionPointers; s_pFactoryFunctionPointers = NULL;
|
|
}
|
|
}
|
|
|
|
//--------------------------------------------------------------------------
|
|
uno::Reference< uno::XInterface > OModuleRegistration::getComponentFactory(
|
|
const ::rtl::OUString& _rImplementationName,
|
|
const uno::Reference< lang::XMultiServiceFactory >& _rxServiceManager)
|
|
{
|
|
OSL_ENSURE(_rxServiceManager.is(), "OModuleRegistration::getComponentFactory : invalid argument (service manager) !");
|
|
OSL_ENSURE(_rImplementationName.getLength(), "OModuleRegistration::getComponentFactory : invalid argument (implementation name) !");
|
|
|
|
if (!s_pImplementationNames)
|
|
{
|
|
OSL_FAIL("OModuleRegistration::getComponentFactory : have no class infos ! Are you sure called this method at the right time ?");
|
|
return NULL;
|
|
}
|
|
OSL_ENSURE(s_pImplementationNames && s_pSupportedServices && s_pCreationFunctionPointers && s_pFactoryFunctionPointers,
|
|
"OModuleRegistration::getComponentFactory : inconsistent state (the pointers) !");
|
|
OSL_ENSURE( (s_pImplementationNames->getLength() == s_pSupportedServices->getLength())
|
|
&& (s_pImplementationNames->getLength() == s_pCreationFunctionPointers->getLength())
|
|
&& (s_pImplementationNames->getLength() == s_pFactoryFunctionPointers->getLength()),
|
|
"OModuleRegistration::getComponentFactory : inconsistent state !");
|
|
|
|
|
|
uno::Reference< uno::XInterface > xReturn;
|
|
|
|
|
|
sal_Int32 nLen = s_pImplementationNames->getLength();
|
|
const ::rtl::OUString* pImplName = s_pImplementationNames->getConstArray();
|
|
const uno::Sequence< ::rtl::OUString >* pServices = s_pSupportedServices->getConstArray();
|
|
const sal_Int64* pComponentFunction = s_pCreationFunctionPointers->getConstArray();
|
|
const sal_Int64* pFactoryFunction = s_pFactoryFunctionPointers->getConstArray();
|
|
|
|
for (sal_Int32 i=0; i<nLen; ++i, ++pImplName, ++pServices, ++pComponentFunction, ++pFactoryFunction)
|
|
{
|
|
if (pImplName->equals(_rImplementationName))
|
|
{
|
|
const FactoryInstantiation FactoryInstantiationFunction = reinterpret_cast<const FactoryInstantiation>(*pFactoryFunction);
|
|
const ComponentInstantiation ComponentInstantiationFunction = reinterpret_cast<const ComponentInstantiation>(*pComponentFunction);
|
|
|
|
xReturn = FactoryInstantiationFunction( _rxServiceManager, *pImplName, ComponentInstantiationFunction, *pServices, NULL);
|
|
if (xReturn.is())
|
|
{
|
|
xReturn->acquire();
|
|
return xReturn.get();
|
|
}
|
|
}
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|