419 lines
12 KiB
C++
419 lines
12 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 INCLUDED_COM_SUN_STAR_UNO_REFERENCE_HXX
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#define INCLUDED_COM_SUN_STAR_UNO_REFERENCE_HXX
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#include <com/sun/star/uno/Reference.h>
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#include <com/sun/star/uno/RuntimeException.hpp>
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#include <com/sun/star/uno/XInterface.hpp>
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#include <com/sun/star/uno/Any.hxx>
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#include <cppu/cppudllapi.h>
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extern "C" CPPU_DLLPUBLIC rtl_uString * SAL_CALL cppu_unsatisfied_iquery_msg(
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typelib_TypeDescriptionReference * pType )
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SAL_THROW_EXTERN_C();
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extern "C" CPPU_DLLPUBLIC rtl_uString * SAL_CALL cppu_unsatisfied_iset_msg(
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typelib_TypeDescriptionReference * pType )
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SAL_THROW_EXTERN_C();
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namespace com
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{
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namespace sun
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{
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namespace star
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{
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namespace uno
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{
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inline XInterface * BaseReference::iquery(
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XInterface * pInterface, const Type & rType )
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{
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if (pInterface)
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{
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Any aRet( pInterface->queryInterface( rType ) );
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if (typelib_TypeClass_INTERFACE == aRet.pType->eTypeClass)
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{
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XInterface * pRet = static_cast< XInterface * >( aRet.pReserved );
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aRet.pReserved = 0;
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return pRet;
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}
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}
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return 0;
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}
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template< class interface_type >
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inline XInterface * Reference< interface_type >::iquery(
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XInterface * pInterface )
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{
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return BaseReference::iquery(pInterface, interface_type::static_type());
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}
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inline XInterface * BaseReference::iquery_throw(
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XInterface * pInterface, const Type & rType )
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{
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XInterface * pQueried = iquery( pInterface, rType );
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if (pQueried)
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return pQueried;
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throw RuntimeException(
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::rtl::OUString( cppu_unsatisfied_iquery_msg( rType.getTypeLibType() ), SAL_NO_ACQUIRE ),
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Reference< XInterface >( pInterface ) );
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}
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template< class interface_type >
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inline XInterface * Reference< interface_type >::iquery_throw(
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XInterface * pInterface )
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{
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return BaseReference::iquery_throw(
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pInterface, interface_type::static_type());
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}
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template< class interface_type >
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inline interface_type * Reference< interface_type >::iset_throw(
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interface_type * pInterface )
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{
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if (pInterface)
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{
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castToXInterface(pInterface)->acquire();
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return pInterface;
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}
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throw RuntimeException(
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::rtl::OUString( cppu_unsatisfied_iset_msg( interface_type::static_type().getTypeLibType() ), SAL_NO_ACQUIRE ),
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NULL );
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}
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template< class interface_type >
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inline Reference< interface_type >::~Reference()
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{
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if (_pInterface)
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_pInterface->release();
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}
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template< class interface_type >
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inline Reference< interface_type >::Reference()
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{
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_pInterface = 0;
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}
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template< class interface_type >
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inline Reference< interface_type >::Reference( const Reference< interface_type > & rRef )
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{
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_pInterface = rRef._pInterface;
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if (_pInterface)
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_pInterface->acquire();
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}
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template< class interface_type > template< class derived_type >
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inline Reference< interface_type >::Reference(
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const Reference< derived_type > & rRef,
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typename detail::UpCast< interface_type, derived_type >::t )
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{
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interface_type * p = rRef.get();
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_pInterface = p;
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if (_pInterface)
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_pInterface->acquire();
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}
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template< class interface_type >
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inline Reference< interface_type >::Reference( interface_type * pInterface )
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{
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_pInterface = castToXInterface(pInterface);
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if (_pInterface)
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_pInterface->acquire();
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}
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template< class interface_type >
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inline Reference< interface_type >::Reference( interface_type * pInterface, __sal_NoAcquire )
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{
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_pInterface = castToXInterface(pInterface);
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}
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template< class interface_type >
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inline Reference< interface_type >::Reference( interface_type * pInterface, UnoReference_NoAcquire )
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{
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_pInterface = castToXInterface(pInterface);
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}
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template< class interface_type >
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inline Reference< interface_type >::Reference( const BaseReference & rRef, UnoReference_Query )
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{
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_pInterface = iquery( rRef.get() );
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}
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template< class interface_type >
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inline Reference< interface_type >::Reference( XInterface * pInterface, UnoReference_Query )
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{
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_pInterface = iquery( pInterface );
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}
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template< class interface_type >
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inline Reference< interface_type >::Reference( const Any & rAny, UnoReference_Query )
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{
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_pInterface = (typelib_TypeClass_INTERFACE == rAny.pType->eTypeClass
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? iquery( static_cast< XInterface * >( rAny.pReserved ) ) : 0);
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}
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template< class interface_type >
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inline Reference< interface_type >::Reference( const BaseReference & rRef, UnoReference_QueryThrow )
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{
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_pInterface = iquery_throw( rRef.get() );
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}
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template< class interface_type >
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inline Reference< interface_type >::Reference( XInterface * pInterface, UnoReference_QueryThrow )
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{
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_pInterface = iquery_throw( pInterface );
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}
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template< class interface_type >
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inline Reference< interface_type >::Reference( const Any & rAny, UnoReference_QueryThrow )
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{
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_pInterface = iquery_throw( typelib_TypeClass_INTERFACE == rAny.pType->eTypeClass
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? static_cast< XInterface * >( rAny.pReserved ) : 0 );
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}
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template< class interface_type >
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inline Reference< interface_type >::Reference( const Reference< interface_type > & rRef, UnoReference_SetThrow )
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{
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_pInterface = castToXInterface( iset_throw( rRef.get() ) );
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}
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template< class interface_type >
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inline Reference< interface_type >::Reference( interface_type * pInterface, UnoReference_SetThrow )
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{
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_pInterface = castToXInterface( iset_throw( pInterface ) );
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}
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template< class interface_type >
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inline void Reference< interface_type >::clear()
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{
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if (_pInterface)
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{
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XInterface * const pOld = _pInterface;
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_pInterface = 0;
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pOld->release();
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}
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}
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template< class interface_type >
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inline bool Reference< interface_type >::set(
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interface_type * pInterface )
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{
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if (pInterface)
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castToXInterface(pInterface)->acquire();
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XInterface * const pOld = _pInterface;
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_pInterface = castToXInterface(pInterface);
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if (pOld)
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pOld->release();
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return (0 != pInterface);
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}
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template< class interface_type >
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inline bool Reference< interface_type >::set(
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interface_type * pInterface, __sal_NoAcquire )
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{
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XInterface * const pOld = _pInterface;
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_pInterface = castToXInterface(pInterface);
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if (pOld)
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pOld->release();
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return (0 != pInterface);
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}
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template< class interface_type >
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inline bool Reference< interface_type >::set(
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interface_type * pInterface, UnoReference_NoAcquire )
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{
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return set( pInterface, SAL_NO_ACQUIRE );
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}
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template< class interface_type >
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inline bool Reference< interface_type >::set(
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const Reference< interface_type > & rRef )
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{
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return set( castFromXInterface( rRef._pInterface ) );
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}
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template< class interface_type >
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inline bool Reference< interface_type >::set(
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XInterface * pInterface, UnoReference_Query )
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{
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return set( castFromXInterface(iquery( pInterface )), SAL_NO_ACQUIRE );
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}
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template< class interface_type >
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inline bool Reference< interface_type >::set(
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const BaseReference & rRef, UnoReference_Query )
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{
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return set( castFromXInterface(iquery( rRef.get() )), SAL_NO_ACQUIRE );
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}
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template< class interface_type >
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inline bool Reference< interface_type >::set(
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Any const & rAny, UnoReference_Query )
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{
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return set(
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castFromXInterface(
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iquery(
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rAny.pType->eTypeClass == typelib_TypeClass_INTERFACE
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? static_cast< XInterface * >( rAny.pReserved ) : 0 )),
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SAL_NO_ACQUIRE );
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}
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template< class interface_type >
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inline void Reference< interface_type >::set(
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XInterface * pInterface, UnoReference_QueryThrow )
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{
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set( castFromXInterface(iquery_throw( pInterface )), SAL_NO_ACQUIRE );
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}
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template< class interface_type >
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inline void Reference< interface_type >::set(
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const BaseReference & rRef, UnoReference_QueryThrow )
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{
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set( castFromXInterface(iquery_throw( rRef.get() )), SAL_NO_ACQUIRE );
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}
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template< class interface_type >
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inline void Reference< interface_type >::set(
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Any const & rAny, UnoReference_QueryThrow )
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{
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set( castFromXInterface(
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iquery_throw(
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rAny.pType->eTypeClass == typelib_TypeClass_INTERFACE
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? static_cast< XInterface * >( rAny.pReserved ) : 0 )),
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SAL_NO_ACQUIRE );
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}
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template< class interface_type >
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inline void Reference< interface_type >::set(
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interface_type * pInterface, UnoReference_SetThrow )
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{
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set( iset_throw( pInterface ), SAL_NO_ACQUIRE );
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}
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template< class interface_type >
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inline void Reference< interface_type >::set(
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const Reference< interface_type > & rRef, UnoReference_SetThrow )
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{
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set( rRef.get(), UNO_SET_THROW );
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}
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template< class interface_type >
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inline Reference< interface_type > & Reference< interface_type >::operator = (
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interface_type * pInterface )
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{
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set( pInterface );
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return *this;
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}
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template< class interface_type >
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inline Reference< interface_type > & Reference< interface_type >::operator = (
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const Reference< interface_type > & rRef )
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{
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set( castFromXInterface( rRef._pInterface ) );
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return *this;
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}
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template< class interface_type >
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inline Reference< interface_type > Reference< interface_type >::query(
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const BaseReference & rRef )
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{
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return Reference< interface_type >(
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castFromXInterface(iquery( rRef.get() )), SAL_NO_ACQUIRE );
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}
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template< class interface_type >
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inline Reference< interface_type > Reference< interface_type >::query(
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XInterface * pInterface )
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{
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return Reference< interface_type >(
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castFromXInterface(iquery( pInterface )), SAL_NO_ACQUIRE );
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}
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inline bool BaseReference::operator == ( XInterface * pInterface ) const
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{
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if (_pInterface == pInterface)
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return true;
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try
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{
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// only the query to XInterface must return the same pointer if they belong to same objects
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Reference< XInterface > x1( _pInterface, UNO_QUERY );
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Reference< XInterface > x2( pInterface, UNO_QUERY );
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return (x1._pInterface == x2._pInterface);
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}
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catch (RuntimeException &)
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{
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return false;
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}
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}
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inline bool BaseReference::operator < (
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const BaseReference & rRef ) const
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{
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if (_pInterface == rRef._pInterface)
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return false;
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try
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{
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// only the query to XInterface must return the same pointer:
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Reference< XInterface > x1( _pInterface, UNO_QUERY );
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Reference< XInterface > x2( rRef, UNO_QUERY );
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return (x1._pInterface < x2._pInterface);
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}
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catch (RuntimeException &)
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{
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return false;
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}
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}
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inline bool BaseReference::operator != ( XInterface * pInterface ) const
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{
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return (! operator == ( pInterface ));
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}
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inline bool BaseReference::operator == ( const BaseReference & rRef ) const
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{
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return operator == ( rRef._pInterface );
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}
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inline bool BaseReference::operator != ( const BaseReference & rRef ) const
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{
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return (! operator == ( rRef._pInterface ));
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}
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}
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}
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}
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}
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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