From 8ab086b6cc054501bfbf7ef6fa509c393691e860 Mon Sep 17 00:00:00 2001 From: Jens-Heiner Rechtien Date: Mon, 18 Sep 2000 16:07:07 +0000 Subject: initial import --- .../source/processfactory/componentfactory.cxx | 224 +++++++++++++++++++++ 1 file changed, 224 insertions(+) create mode 100644 unotools/source/processfactory/componentfactory.cxx (limited to 'unotools/source/processfactory/componentfactory.cxx') diff --git a/unotools/source/processfactory/componentfactory.cxx b/unotools/source/processfactory/componentfactory.cxx new file mode 100644 index 000000000000..98c648d48d12 --- /dev/null +++ b/unotools/source/processfactory/componentfactory.cxx @@ -0,0 +1,224 @@ +/************************************************************************* + * + * $RCSfile: componentfactory.cxx,v $ + * + * $Revision: 1.1.1.1 $ + * + * last change: $Author: hr $ $Date: 2000-09-18 17:03:55 $ + * + * The Contents of this file are made available subject to the terms of + * either of the following licenses + * + * - GNU Lesser General Public License Version 2.1 + * - Sun Industry Standards Source License Version 1.1 + * + * Sun Microsystems Inc., October, 2000 + * + * GNU Lesser General Public License Version 2.1 + * ============================================= + * Copyright 2000 by Sun Microsystems, Inc. + * 901 San Antonio Road, Palo Alto, CA 94303, USA + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License version 2.1, as published by the Free Software Foundation. + * + * This library 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 for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + * + * Sun Industry Standards Source License Version 1.1 + * ================================================= + * The contents of this file are subject to the Sun Industry Standards + * Source License Version 1.1 (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.openoffice.org/license.html. + * + * Software provided under this License is provided on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, + * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, + * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. + * See the License for the specific provisions governing your rights and + * obligations concerning the Software. + * + * The Initial Developer of the Original Code is: Sun Microsystems, Inc. + * + * Copyright: 2000 by Sun Microsystems, Inc. + * + * All Rights Reserved. + * + * Contributor(s): _______________________________________ + * + * + ************************************************************************/ + +#include +#include + +#ifndef _COM_SUN_STAR_LANG_XSINGLESERVICEFACTORY_HPP_ +#include +#endif + +#ifndef _COM_SUN_STAR_LANG_XMULTISERVICEFACTORY_HPP_ +#include +#endif + +#ifndef _COM_SUN_STAR_REGISTRY_XREGISTRYKEY_HDL_ +#include +#endif + +#include + +#include +#include + +#include +#include + + +#pragma hdrstop + + +using namespace ::com::sun::star; +using namespace ::com::sun::star::uno; +using namespace ::com::sun::star::lang; +using namespace ::com::sun::star::registry; +using namespace ::rtl; + + +namespace utl +{ + +Reference< XInterface > getComponentInstance( + const OUString & rLibraryName, + const OUString & rImplementationName + ) +{ + Reference< XInterface > xI; + Reference< XMultiServiceFactory > xMSF = ::utl::getProcessServiceFactory(); + if ( xMSF.is() ) + xI = xMSF->createInstance( rImplementationName ); + if( !xI.is() ) + { + Reference< XSingleServiceFactory > xSSF = + loadLibComponentFactory( rLibraryName, rImplementationName, + Reference< XMultiServiceFactory >(), Reference< XRegistryKey >() ); + xI = xSSF->createInstance(); + } + return xI; +} + + +Reference< XSingleServiceFactory > loadLibComponentFactory( + const OUString & rLibName, + const OUString & rImplName, + const Reference< XMultiServiceFactory > & xSF, + const Reference< XRegistryKey > & xKey + ) +{ + Reference< XSingleServiceFactory > xRet; + + oslModule lib = osl_loadModule( rLibName.pData, SAL_LOADMODULE_LAZY | SAL_LOADMODULE_GLOBAL ); + if (lib) + { + void * pSym; + + // ========================= LATEST VERSION ========================= + OUString aGetEnvName( RTL_CONSTASCII_USTRINGPARAM(COMPONENT_GETENV) ); + if (pSym = osl_getSymbol( lib, aGetEnvName.pData )) + { + uno_Environment * pCurrentEnv = 0; + uno_Environment * pEnv = 0; + const sal_Char * pEnvTypeName = 0; + (*((component_getImplementationEnvironmentFunc)pSym))( &pEnvTypeName, &pEnv ); + + sal_Bool bNeedsMapping = + (pEnv || 0 != rtl_str_compare( pEnvTypeName, CPPU_CURRENT_LANGUAGE_BINDING_NAME )); + + OUString aEnvTypeName( OUString::createFromAscii( pEnvTypeName ) ); + + if (bNeedsMapping) + { + if (! pEnv) + uno_getEnvironment( &pEnv, aEnvTypeName.pData, 0 ); + if (pEnv) + { + OUString aCppEnvTypeName( RTL_CONSTASCII_USTRINGPARAM(CPPU_CURRENT_LANGUAGE_BINDING_NAME) ); + uno_getEnvironment( &pCurrentEnv, aCppEnvTypeName.pData, 0 ); + if (pCurrentEnv) + bNeedsMapping = (pEnv != pCurrentEnv); + } + } + + OUString aGetFactoryName( RTL_CONSTASCII_USTRINGPARAM(COMPONENT_GETFACTORY) ); + if (pSym = osl_getSymbol( lib, aGetFactoryName.pData )) + { + OString aImplName( OUStringToOString( rImplName, RTL_TEXTENCODING_ASCII_US ) ); + + if (bNeedsMapping) + { + if (pEnv && pCurrentEnv) + { + Mapping aCurrent2Env( pCurrentEnv, pEnv ); + Mapping aEnv2Current( pEnv, pCurrentEnv ); + + if (aCurrent2Env.is() && aEnv2Current.is()) + { + void * pSMgr = aCurrent2Env.mapInterface( + xSF.get(), ::getCppuType( (const Reference< XMultiServiceFactory > *)0 ) ); + void * pKey = aCurrent2Env.mapInterface( + xKey.get(), ::getCppuType( (const Reference< XRegistryKey > *)0 ) ); + + void * pSSF = (*((component_getFactoryFunc)pSym))( + aImplName.getStr(), pSMgr, pKey ); + + if (pKey) + (*pEnv->pExtEnv->releaseInterface)( pEnv->pExtEnv, pKey ); + if (pSMgr) + (*pEnv->pExtEnv->releaseInterface)( pEnv->pExtEnv, pSMgr ); + + if (pSSF) + { + aEnv2Current.mapInterface( + reinterpret_cast< void ** >( &xRet ), + pSSF, ::getCppuType( (const Reference< XSingleServiceFactory > *)0 ) ); + (*pEnv->pExtEnv->releaseInterface)( pEnv->pExtEnv, pSSF ); + } + } + } + } + else + { + XSingleServiceFactory * pRet = (XSingleServiceFactory *) + (*((component_getFactoryFunc)pSym))( + aImplName.getStr(), xSF.get(), xKey.get() ); + if (pRet) + { + xRet = pRet; + pRet->release(); + } + } + } + + if (pEnv) + (*pEnv->release)( pEnv ); + if (pCurrentEnv) + (*pCurrentEnv->release)( pCurrentEnv ); + } + + + if (! xRet.is()) + osl_unloadModule( lib ); + } + + return xRet; +} + +} // namespace utl -- cgit v1.2.3