forked from amazingfate/loongoffice
610 lines
22 KiB
C++
610 lines
22 KiB
C++
/*************************************************************************
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*
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* $RCSfile: current.cxx,v $
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*
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* $Revision: 1.2 $
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*
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* last change: $Author: obo $ $Date: 2001-01-22 14:09:12 $
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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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#include <hash_map>
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#include <rtl/uuid.h>
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#include <osl/thread.h>
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#include <osl/mutex.hxx>
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// #include <uno/current_context.hxx>
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#include <uno/environment.h>
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#include <uno/mapping.hxx>
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#include <com/sun/star/lang/XTypeProvider.hpp>
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#include <com/sun/star/container/XNameContainer.hpp>
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#include "current.hxx"
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using namespace ::osl;
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using namespace ::rtl;
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using namespace ::cppu;
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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::container;
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// using namespace ::com::sun::star::security;
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// using namespace ::com::sun::star::security::auth::login;
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namespace cppu
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{
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//==================================================================================================
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class ThreadKey
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{
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sal_Bool _bInit;
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oslThreadKey _hThreadKey;
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oslThreadKeyCallbackFunction _pCallback;
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public:
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inline oslThreadKey getThreadKey() throw ();
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inline ThreadKey( oslThreadKeyCallbackFunction pCallback ) throw ();
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inline ~ThreadKey() throw ();
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};
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//__________________________________________________________________________________________________
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inline ThreadKey::ThreadKey( oslThreadKeyCallbackFunction pCallback ) throw ()
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: _bInit( sal_False )
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, _pCallback( pCallback )
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{
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}
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//__________________________________________________________________________________________________
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inline ThreadKey::~ThreadKey() throw ()
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{
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if (_bInit)
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{
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::osl_destroyThreadKey( _hThreadKey );
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}
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}
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//__________________________________________________________________________________________________
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inline oslThreadKey ThreadKey::getThreadKey() throw ()
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{
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if (! _bInit)
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{
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MutexGuard aGuard( Mutex::getGlobalMutex() );
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if (! _bInit)
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{
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_hThreadKey = ::osl_createThreadKey( _pCallback );
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_bInit = sal_True;
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}
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}
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return _hThreadKey;
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}
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/*
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//==================================================================================================
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struct CurrentContext
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: public XTypeProvider
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, public XCurrentContext
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, XNameContainer
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{
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oslInterlockedCount _nRef;
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uno_ExtEnvironment * _pCachedEnv;
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void * _pCachedInterface;
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inline void setCachedInterface( void * pInterface, uno_ExtEnvironment * pEnv ) throw ();
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Reference< XMultiServiceFactory > _xMgr;
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Reference< XAccessController > _xAccessController;
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Reference< XLoginContext > _xLoginContext;
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typedef ::std::hash_map< OUString, Any, OUStringHash, ::std::equal_to< OUString > >
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t_String2Any;
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t_String2Any _env;
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// XInterface
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virtual Any SAL_CALL queryInterface( const Type & rType )
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throw (RuntimeException);
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virtual void SAL_CALL acquire()
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throw ();
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virtual void SAL_CALL release()
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throw ();
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// XTypeProvider
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virtual Sequence< Type > SAL_CALL getTypes()
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throw (RuntimeException);
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virtual Sequence< sal_Int8 > SAL_CALL getImplementationId()
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throw (RuntimeException);
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// XCurrentContext
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virtual Reference< XMultiServiceFactory > SAL_CALL getServiceManager()
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throw (RuntimeException);
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virtual Reference< XAccessController > SAL_CALL getAccessController()
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throw (RuntimeException);
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virtual Reference< XLoginContext > SAL_CALL getLoginContext()
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throw (RuntimeException);
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// XNameContainer
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virtual void SAL_CALL insertByName( const OUString & rName, const Any & rElement )
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throw (IllegalArgumentException, ElementExistException, WrappedTargetException, RuntimeException);
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virtual void SAL_CALL removeByName( const OUString & rName )
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throw (NoSuchElementException, WrappedTargetException, RuntimeException);
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// XNameReplace
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virtual void SAL_CALL replaceByName( const OUString & rName, const Any & rElement )
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throw (IllegalArgumentException, NoSuchElementException, WrappedTargetException, RuntimeException);
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// XNameAccess
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virtual Any SAL_CALL getByName( const OUString & rName )
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throw (NoSuchElementException, WrappedTargetException, RuntimeException);
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virtual Sequence< OUString > SAL_CALL getElementNames()
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throw (RuntimeException);
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virtual sal_Bool SAL_CALL hasByName( const OUString & rName )
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throw (RuntimeException);
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// XElementAccess
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virtual Type SAL_CALL getElementType()
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throw (RuntimeException);
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virtual sal_Bool SAL_CALL hasElements()
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throw (RuntimeException);
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inline CurrentContext() throw ();
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inline ~CurrentContext() throw ();
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};
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//__________________________________________________________________________________________________
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inline CurrentContext::~CurrentContext() throw ()
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{
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#ifdef CPPU_ASSERTIONS
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OSL_TRACE( "\n> destructing current context..." );
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#endif
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setCachedInterface( 0, 0 );
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}
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//__________________________________________________________________________________________________
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inline CurrentContext::CurrentContext() throw ()
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: _nRef( 0 )
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, _pCachedEnv( 0 )
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, _pCachedInterface( 0 )
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{
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}
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//__________________________________________________________________________________________________
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inline void CurrentContext::setCachedInterface(
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void * pInterface, uno_ExtEnvironment * pEnv ) throw ()
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{
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// acquire new one
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if (pInterface)
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{
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(*pEnv->acquireInterface)( pEnv, pInterface );
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}
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if (pEnv)
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{
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(((uno_Environment *)pEnv)->acquire)( (uno_Environment *)pEnv );
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}
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if (_pCachedInterface)
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{
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(*_pCachedEnv->releaseInterface)( _pCachedEnv, _pCachedInterface );
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(((uno_Environment *)_pCachedEnv)->release)( (uno_Environment *)_pCachedEnv );
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}
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_pCachedEnv = pEnv;
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_pCachedInterface = pInterface;
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}
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// XInterface
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//__________________________________________________________________________________________________
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Any CurrentContext::queryInterface( const Type & rType )
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throw (RuntimeException)
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{
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if (rType == ::getCppuType( (const Reference< XCurrentContext > *)0 ))
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{
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return makeAny( Reference< XCurrentContext >( static_cast< XCurrentContext * >( this ) ) );
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}
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else if (rType == ::getCppuType( (const Reference< XInterface > *)0 ))
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{
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return makeAny( Reference< XInterface >( static_cast< XCurrentContext * >( this ) ) );
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}
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else if (rType == ::getCppuType( (const Reference< XNameContainer > *)0 ))
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{
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return makeAny( Reference< XNameContainer >( static_cast< XNameContainer * >( this ) ) );
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}
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else if (rType == ::getCppuType( (const Reference< XNameReplace > *)0 ))
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{
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return makeAny( Reference< XNameReplace >( static_cast< XNameReplace * >( this ) ) );
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}
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else if (rType == ::getCppuType( (const Reference< XNameAccess > *)0 ))
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{
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return makeAny( Reference< XNameAccess >( static_cast< XNameAccess * >( this ) ) );
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}
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else if (rType == ::getCppuType( (const Reference< XElementAccess > *)0 ))
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{
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return makeAny( Reference< XElementAccess >( static_cast< XElementAccess * >( this ) ) );
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}
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else if (rType == ::getCppuType( (const Reference< XTypeProvider > *)0 ))
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{
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return makeAny( Reference< XTypeProvider >( static_cast< XTypeProvider * >( this ) ) );
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}
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else
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{
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return Any();
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}
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}
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//__________________________________________________________________________________________________
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void CurrentContext::acquire()
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throw ()
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{
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::osl_incrementInterlockedCount( & _nRef );
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}
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//__________________________________________________________________________________________________
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void CurrentContext::release()
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throw ()
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{
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if (! ::osl_decrementInterlockedCount( & _nRef ))
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{
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delete this;
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}
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}
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// XTypeProvider
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//__________________________________________________________________________________________________
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Sequence< Type > CurrentContext::getTypes()
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throw (RuntimeException)
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{
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Type ar[2] = { ::getCppuType( (const Reference< XCurrentContext > *)0 ),
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::getCppuType( (const Reference< XNameContainer > *)0 ) };
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return Sequence< Type >( ar, 2 );
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}
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//__________________________________________________________________________________________________
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Sequence< sal_Int8 > CurrentContext::getImplementationId()
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throw (RuntimeException)
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{
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static Sequence< sal_Int8 > * s_pSeq = 0;
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if (! s_pSeq)
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{
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MutexGuard aGuard( Mutex::getGlobalMutex() );
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if (! s_pSeq)
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{
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static Sequence< sal_Int8 > s_aSeq( 16 );
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::rtl_createUuid( (sal_uInt8 *)s_aSeq.getArray(), 0, sal_True );
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s_pSeq = & s_aSeq;
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}
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}
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return * s_pSeq;
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}
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// XCurrentContext
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//__________________________________________________________________________________________________
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Reference< XMultiServiceFactory > CurrentContext::getServiceManager()
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throw (RuntimeException)
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{
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return _xMgr;
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}
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//__________________________________________________________________________________________________
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Reference< XLoginContext > CurrentContext::getLoginContext()
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throw (RuntimeException)
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{
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return _xLoginContext;
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}
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//__________________________________________________________________________________________________
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Reference< XAccessController > CurrentContext::getAccessController()
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throw (RuntimeException)
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{
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return _xAccessController;
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}
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// XNameContainer
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//__________________________________________________________________________________________________
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void CurrentContext::insertByName( const OUString & rName, const Any & rElement )
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throw (IllegalArgumentException, ElementExistException, WrappedTargetException, RuntimeException)
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{
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const t_String2Any::const_iterator iFind( _env.find( rName ) );
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if (iFind != _env.end())
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{
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throw ElementExistException(
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rName + OUString( RTL_CONSTASCII_USTRINGPARAM(": element exists!") ),
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static_cast< XCurrentContext * >( this ) );
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}
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_env[ rName ] = rElement;
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if (rName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM("com.sun.star.lang.ServiceManager") ))
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{
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if (!(rElement >>= _xMgr) || !_xMgr.is())
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{
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_env.erase( rName );
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throw IllegalArgumentException(
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rName + OUString( RTL_CONSTASCII_USTRINGPARAM(": no XMultiServiceFactory given!") ),
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static_cast< XCurrentContext * >( this ), 1 );
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}
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}
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else if (rName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM("com.sun.star.security.AccessController") ))
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{
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if (!(rElement >>= _xAccessController) || !_xAccessController.is())
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{
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_env.erase( rName );
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throw IllegalArgumentException(
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rName + OUString( RTL_CONSTASCII_USTRINGPARAM(": no XAccessController given!") ),
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static_cast< XCurrentContext * >( this ), 1 );
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}
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}
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else if (rName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM("com.sun.star.security.auth.login.LoginContext") ))
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{
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if (!(rElement >>= _xLoginContext) || !_xLoginContext.is())
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{
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_env.erase( rName );
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throw IllegalArgumentException(
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rName + OUString( RTL_CONSTASCII_USTRINGPARAM(": no XLoginContext given!") ),
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static_cast< XCurrentContext * >( this ), 1 );
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}
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}
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}
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//__________________________________________________________________________________________________
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void CurrentContext::removeByName( const OUString & rName )
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throw (NoSuchElementException, WrappedTargetException, RuntimeException)
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{
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const t_String2Any::iterator iFind( _env.find( rName ) );
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if (iFind == _env.end())
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{
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throw NoSuchElementException(
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rName + OUString( RTL_CONSTASCII_USTRINGPARAM(": no such element!") ),
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static_cast< XCurrentContext * >( this ) );
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}
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_env.erase( iFind );
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if (rName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM("com.sun.star.lang.ServiceManager") ))
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{
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_xMgr.clear();
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}
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else if (rName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM("com.sun.star.security.AccessController") ))
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{
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_xAccessController.clear();
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}
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else if (rName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM("com.sun.star.security.auth.login.LoginContext") ))
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{
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_xLoginContext.clear();
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}
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}
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// XNameReplace
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//__________________________________________________________________________________________________
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void CurrentContext::replaceByName( const OUString & rName, const Any & rElement )
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throw (IllegalArgumentException, NoSuchElementException, WrappedTargetException, RuntimeException)
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{
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const t_String2Any::iterator iFind( _env.find( rName ) );
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if (iFind == _env.end())
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{
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throw NoSuchElementException(
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rName + OUString( RTL_CONSTASCII_USTRINGPARAM(": no such element!") ),
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static_cast< XCurrentContext * >( this ) );
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}
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iFind->second = rElement;
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if (rName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM("com.sun.star.lang.ServiceManager") ))
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{
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if (!(rElement >>= _xMgr) || !_xMgr.is())
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{
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_env.erase( iFind );
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throw IllegalArgumentException(
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rName + OUString( RTL_CONSTASCII_USTRINGPARAM(": no XMultiServiceFactory given!") ),
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static_cast< XCurrentContext * >( this ), 1 );
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}
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}
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else if (rName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM("com.sun.star.security.AccessController") ))
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{
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if (!(rElement >>= _xAccessController) || !_xAccessController.is())
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{
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_env.erase( iFind );
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throw IllegalArgumentException(
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rName + OUString( RTL_CONSTASCII_USTRINGPARAM(": no XAccessController given!") ),
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static_cast< XCurrentContext * >( this ), 1 );
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}
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}
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else if (rName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM("com.sun.star.security.auth.login.LoginContext") ))
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{
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if (!(rElement >>= _xLoginContext) || !_xLoginContext.is())
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{
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_env.erase( iFind );
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throw IllegalArgumentException(
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rName + OUString( RTL_CONSTASCII_USTRINGPARAM(": no XLoginContext given!") ),
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static_cast< XCurrentContext * >( this ), 1 );
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}
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}
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}
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// XNameAccess
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//__________________________________________________________________________________________________
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Any CurrentContext::getByName( const OUString & rName )
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throw (NoSuchElementException, WrappedTargetException, RuntimeException)
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{
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const t_String2Any::const_iterator iFind( _env.find( rName ) );
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if (iFind != _env.end())
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{
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return iFind->second;
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}
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throw NoSuchElementException(
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rName + OUString( RTL_CONSTASCII_USTRINGPARAM(": no such element!") ),
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static_cast< XCurrentContext * >( this ) );
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}
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//__________________________________________________________________________________________________
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Sequence< OUString > CurrentContext::getElementNames()
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throw (RuntimeException)
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{
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Sequence< OUString > keys( _env.size() );
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OUString * pKeys = keys.getArray();
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sal_uInt32 nPos = 0;
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for ( t_String2Any::const_iterator iPos( _env.begin() ); iPos != _env.end(); ++iPos )
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{
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pKeys[ nPos++ ] = iPos->first;
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}
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OSL_ASSERT( nPos == _env.size() );
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return keys;
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}
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//__________________________________________________________________________________________________
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sal_Bool CurrentContext::hasByName( const OUString & rName )
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throw (RuntimeException)
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{
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const t_String2Any::const_iterator iFind( _env.find( rName ) );
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return (iFind != _env.end());
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}
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// XElementAccess
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//__________________________________________________________________________________________________
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Type CurrentContext::getElementType()
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throw (RuntimeException)
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{
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return ::getCppuVoidType();
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}
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//__________________________________________________________________________________________________
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sal_Bool CurrentContext::hasElements()
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throw (RuntimeException)
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{
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return (! _env.empty());
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}
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*/
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//==================================================================================================
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extern "C" void SAL_CALL delete_IdContainer( void * p ) throw ()
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{
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if (p)
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{
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IdContainer * pId = reinterpret_cast< IdContainer * >( p );
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// if (pId->pCurrent)
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// {
|
|
// pId->pCurrent->release();
|
|
// }
|
|
if (pId->bInit)
|
|
{
|
|
rtl_byte_sequence_release( pId->pLocalThreadId );
|
|
rtl_byte_sequence_release( pId->pCurrentId );
|
|
}
|
|
delete pId;
|
|
}
|
|
}
|
|
//==================================================================================================
|
|
IdContainer * getIdContainer() throw ()
|
|
{
|
|
static ThreadKey s_key( delete_IdContainer );
|
|
oslThreadKey aKey = s_key.getThreadKey();
|
|
|
|
IdContainer * pContainer = reinterpret_cast< IdContainer * >( ::osl_getThreadKeyData( aKey ) );
|
|
if (! pContainer)
|
|
{
|
|
pContainer = new IdContainer();
|
|
pContainer->pCurrent = 0;
|
|
pContainer->bInit = sal_False;
|
|
::osl_setThreadKeyData( aKey, pContainer );
|
|
}
|
|
return pContainer;
|
|
}
|
|
|
|
}
|
|
|
|
//##################################################################################################
|
|
extern "C" SAL_DLLEXPORT void SAL_CALL uno_getCurrentContext(
|
|
void ** ppCurrentContext,
|
|
rtl_uString * pEnvTypeName, void * pEnvContext ) throw ()
|
|
{
|
|
*ppCurrentContext = 0;
|
|
/*
|
|
IdContainer * pContainer = getIdContainer();
|
|
CurrentContext * that = pContainer->pCurrent;
|
|
if (! that)
|
|
{
|
|
that = new CurrentContext();
|
|
that->acquire();
|
|
pContainer->pCurrent = that;
|
|
}
|
|
|
|
const OUString & rEnvTypeName = * reinterpret_cast< const OUString * >( & pEnvTypeName );
|
|
|
|
// current env matches?
|
|
if (rEnvTypeName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM(CPPU_CURRENT_LANGUAGE_BINDING_NAME) ) &&
|
|
!pEnvContext)
|
|
{
|
|
that->acquire();
|
|
*ppCurrentContext = static_cast< XCurrentContext * >( that );
|
|
}
|
|
// cached interface matches?
|
|
else if (that->_pCachedInterface && that->_pCachedEnv &&
|
|
rEnvTypeName.equals( ((uno_Environment *)that->_pCachedEnv)->pTypeName ) &&
|
|
pEnvContext == ((uno_Environment *)that->_pCachedEnv)->pContext)
|
|
{
|
|
(*that->_pCachedEnv->acquireInterface)( that->_pCachedEnv, that->_pCachedInterface );
|
|
*ppCurrentContext = that->_pCachedInterface;
|
|
}
|
|
// map and set as cached
|
|
else
|
|
{
|
|
*ppCurrentContext = 0;
|
|
|
|
uno_Environment * pTargetEnv = 0;
|
|
::uno_getEnvironment( &pTargetEnv, pEnvTypeName, pEnvContext );
|
|
OSL_ASSERT( pTargetEnv );
|
|
if (pTargetEnv)
|
|
{
|
|
uno_Environment * pThisEnv = 0;
|
|
OUString aCurrentName( RTL_CONSTASCII_USTRINGPARAM(CPPU_CURRENT_LANGUAGE_BINDING_NAME) );
|
|
::uno_getEnvironment( &pThisEnv, aCurrentName.pData, 0 );
|
|
OSL_ASSERT( pThisEnv );
|
|
if (pThisEnv)
|
|
{
|
|
Mapping aMapping( pThisEnv, pTargetEnv );
|
|
if (aMapping.is())
|
|
{
|
|
aMapping.mapInterface(
|
|
ppCurrentContext, static_cast< XCurrentContext * >( that ),
|
|
::getCppuType( (const Reference< XCurrentContext > *)0 ) );
|
|
// set as cached
|
|
if (*ppCurrentContext && pTargetEnv->pExtEnv)
|
|
{
|
|
that->setCachedInterface(
|
|
*ppCurrentContext, pTargetEnv->pExtEnv );
|
|
}
|
|
}
|
|
(*pThisEnv->release)( pThisEnv );
|
|
}
|
|
(*pTargetEnv->release)( pTargetEnv );
|
|
}
|
|
}
|
|
*/
|
|
}
|