276 lines
10 KiB
C++
276 lines
10 KiB
C++
/*************************************************************************
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*
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* $RCSfile: unohelp.cxx,v $
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*
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* $Revision: 1.1.1.1 $
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*
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* last change: $Author: hr $ $Date: 2000-09-18 17:05:35 $
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - GNU Lesser General Public License Version 2.1
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2000 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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*
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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source License Version 1.1 (the "License"); You may not use this file
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* except in compliance with the License. You may obtain a copy of the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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*
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* All Rights Reserved.
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*
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* Contributor(s): _______________________________________
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*
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*
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************************************************************************/
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#pragma hdrstop
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#include <unohelp.hxx>
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#ifndef _COM_SUN_STAR_LANG_XSINGLESERVICEFACTORY_HPP_
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#include <com/sun/star/lang/XSingleServiceFactory.hpp>
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#endif
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#ifndef _COM_SUN_STAR_LANG_XMULTISERVICEFACTORY_HPP_
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#include <com/sun/star/lang/XMultiServiceFactory.hpp>
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#endif
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#ifndef _UNOTOOLS_PROCESSFACTORY_HXX_
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#include <unotools/processfactory.hxx>
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#endif
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#include <com/sun/star/registry/XRegistryKey.hpp>
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#include <cppuhelper/factory.hxx>
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#include <uno/environment.h>
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#include <uno/mapping.hxx>
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#include <rtl/ustring.hxx>
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#include <osl/module.h>
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#ifndef _COM_SUN_STAR_TEXT_XBREAKITERATOR_HPP_
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#include <com/sun/star/text/XBreakIterator.hpp>
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#endif
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#ifndef _COM_SUN_STAR_LANG_XCHARACTERCLASSIFICATION_HPP_
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#include <com/sun/star/lang/XCharacterClassification.hpp>
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#endif
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using namespace ::com::sun::star;
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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 ::rtl;
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#define DOSTRING( x ) #x
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#define STRING( x ) DOSTRING( x )
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#define DOCONCAT4( x, y, z, a ) x##y##z##a
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#define CONCAT4( x, y, z, a ) DOCONCAT4(x,y,z,a)
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#define DOCONCAT5( x, y, z, a, b ) x##y##z##a##b
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#define CONCAT5( x, y, z, a, b ) DOCONCAT5(x,y,z,a,b)
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#ifdef UNX
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#define LIBNAME(name) STRING(CONCAT5(lib,name,SUPD, DLLSUFFIX,.so))
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#else
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#define LIBNAME(name) STRING(CONCAT4( name, SUPD, DLLSUFFIX, .dll))
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#endif
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Reference< XSingleServiceFactory > ImplLoadLibComponentFactory(
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const OUString & rLibName, const OUString & rImplName,
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const Reference< XMultiServiceFactory > & xSF, const Reference< XRegistryKey > & xKey )
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{
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Reference< XSingleServiceFactory > xRet;
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oslModule lib = osl_loadModule( rLibName.pData, SAL_LOADMODULE_LAZY | SAL_LOADMODULE_GLOBAL );
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if (lib)
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{
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void * pSym;
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// ========================= LATEST VERSION =========================
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OUString aGetEnvName( RTL_CONSTASCII_USTRINGPARAM(COMPONENT_GETENV) );
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if (pSym = osl_getSymbol( lib, aGetEnvName.pData ))
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{
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uno_Environment * pCurrentEnv = 0;
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uno_Environment * pEnv = 0;
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const sal_Char * pEnvTypeName = 0;
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(*((component_getImplementationEnvironmentFunc)pSym))( &pEnvTypeName, &pEnv );
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sal_Bool bNeedsMapping =
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(pEnv || 0 != rtl_str_compare( pEnvTypeName, CPPU_CURRENT_LANGUAGE_BINDING_NAME ));
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OUString aEnvTypeName( OUString::createFromAscii( pEnvTypeName ) );
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if (bNeedsMapping)
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{
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if (! pEnv)
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uno_getEnvironment( &pEnv, aEnvTypeName.pData, 0 );
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if (pEnv)
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{
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OUString aCppEnvTypeName( RTL_CONSTASCII_USTRINGPARAM(CPPU_CURRENT_LANGUAGE_BINDING_NAME) );
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uno_getEnvironment( &pCurrentEnv, aCppEnvTypeName.pData, 0 );
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if (pCurrentEnv)
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bNeedsMapping = (pEnv != pCurrentEnv);
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}
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}
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OUString aGetFactoryName( RTL_CONSTASCII_USTRINGPARAM(COMPONENT_GETFACTORY) );
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if (pSym = osl_getSymbol( lib, aGetFactoryName.pData ))
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{
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OString aImplName( OUStringToOString( rImplName, RTL_TEXTENCODING_ASCII_US ) );
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if (bNeedsMapping)
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{
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if (pEnv && pCurrentEnv)
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{
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Mapping aCurrent2Env( pCurrentEnv, pEnv );
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Mapping aEnv2Current( pEnv, pCurrentEnv );
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if (aCurrent2Env.is() && aEnv2Current.is())
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{
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void * pSMgr = aCurrent2Env.mapInterface(
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xSF.get(), ::getCppuType( (const Reference< XMultiServiceFactory > *)0 ) );
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void * pKey = aCurrent2Env.mapInterface(
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xKey.get(), ::getCppuType( (const Reference< XRegistryKey > *)0 ) );
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void * pSSF = (*((component_getFactoryFunc)pSym))(
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aImplName.getStr(), pSMgr, pKey );
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if (pKey)
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(*pEnv->pExtEnv->releaseInterface)( pEnv->pExtEnv, pKey );
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if (pSMgr)
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(*pEnv->pExtEnv->releaseInterface)( pEnv->pExtEnv, pSMgr );
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if (pSSF)
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{
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aEnv2Current.mapInterface(
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reinterpret_cast< void ** >( &xRet ),
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pSSF, ::getCppuType( (const Reference< XSingleServiceFactory > *)0 ) );
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(*pEnv->pExtEnv->releaseInterface)( pEnv->pExtEnv, pSSF );
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}
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}
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}
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}
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else
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{
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XSingleServiceFactory * pRet = (XSingleServiceFactory *)
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(*((component_getFactoryFunc)pSym))(
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aImplName.getStr(), xSF.get(), xKey.get() );
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if (pRet)
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{
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xRet = pRet;
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pRet->release();
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}
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}
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}
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if (pEnv)
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(*pEnv->release)( pEnv );
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if (pCurrentEnv)
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(*pCurrentEnv->release)( pCurrentEnv );
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}
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if (! xRet.is())
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osl_unloadModule( lib );
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}
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return xRet;
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}
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uno::Reference < text::XBreakIterator > vcl::unohelper::CreateBreakIterator()
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{
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uno::Reference < text::XBreakIterator > xB;
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uno::Reference< lang::XMultiServiceFactory > xMSF = ::utl::getProcessServiceFactory();
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if ( xMSF.is() )
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{
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uno::Reference < uno::XInterface > xI = xMSF->createInstance( ::rtl::OUString::createFromAscii( "com.sun.star.text.BreakIterator" ) );
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if ( xI.is() )
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{
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uno::Any x = xI->queryInterface( ::getCppuType((const uno::Reference< text::XBreakIterator >*)0) );
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x >>= xB;
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}
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}
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if( !xB.is() )
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{
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uno::Reference< lang::XSingleServiceFactory > xSSF = ImplLoadLibComponentFactory(
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OUString( RTL_CONSTASCII_USTRINGPARAM( LIBNAME( int ) ) ), OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.text.BreakIterator" ) ),
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Reference< XMultiServiceFactory >(), Reference< XRegistryKey >() );
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uno::Reference < uno::XInterface > xI = xSSF->createInstance();
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if ( xI.is() )
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{
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uno::Any x = xI->queryInterface( ::getCppuType((const uno::Reference< text::XBreakIterator >*)0) );
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x >>= xB;
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}
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}
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return xB;
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}
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uno::Reference < lang::XCharacterClassification > vcl::unohelper::CreateCharacterClassification()
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{
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uno::Reference < lang::XCharacterClassification > xB;
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uno::Reference< lang::XMultiServiceFactory > xMSF = ::utl::getProcessServiceFactory();
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if ( xMSF.is() )
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{
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uno::Reference < uno::XInterface > xI = xMSF->createInstance( ::rtl::OUString::createFromAscii( "com.sun.star.lang.CharacterClassification" ) );
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if ( xI.is() )
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{
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uno::Any x = xI->queryInterface( ::getCppuType((const uno::Reference< lang::XCharacterClassification >*)0) );
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x >>= xB;
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}
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}
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if( !xB.is() )
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{
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uno::Reference< lang::XSingleServiceFactory > xSSF = ImplLoadLibComponentFactory(
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OUString( RTL_CONSTASCII_USTRINGPARAM( LIBNAME( int ) ) ), OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.lang.CharacterClassification" ) ),
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Reference< XMultiServiceFactory >(), Reference< XRegistryKey >() );
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uno::Reference < uno::XInterface > xI = xSSF->createInstance();
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if ( xI.is() )
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{
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uno::Any x = xI->queryInterface( ::getCppuType((const uno::Reference< lang::XCharacterClassification >*)0) );
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x >>= xB;
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}
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}
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return xB;
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}
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