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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: mapping.hxx,v $
* $Revision: 1.12 $
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef _UNO_MAPPING_HXX_
#define _UNO_MAPPING_HXX_
#include <cppu/macros.hxx>
#include <rtl/alloc.h>
#include <rtl/ustring.hxx>
#include <uno/mapping.h>
#include <com/sun/star/uno/Type.hxx>
#include <com/sun/star/uno/Reference.hxx>
#include "cppu/unotype.hxx"
#include "uno/environment.hxx"
typedef struct _typelib_TypeDescription typelib_TypeDescription;
typedef struct _typelib_InterfaceTypeDescription typelib_InterfaceTypeDescription;
typedef struct _uno_Interface uno_Interface;
namespace com
{
namespace sun
{
namespace star
{
namespace uno
{
/** C++ wrapper for C uno_Mapping.
@see uno_Mapping
*/
class Mapping
{
uno_Mapping * _pMapping;
public:
// these are here to force memory de/allocation to sal lib.
/** @internal */
inline static void * SAL_CALL operator new ( size_t nSize ) SAL_THROW( () )
{ return ::rtl_allocateMemory( nSize ); }
/** @internal */
inline static void SAL_CALL operator delete ( void * pMem ) SAL_THROW( () )
{ ::rtl_freeMemory( pMem ); }
/** @internal */
inline static void * SAL_CALL operator new ( size_t, void * pMem ) SAL_THROW( () )
{ return pMem; }
/** @internal */
inline static void SAL_CALL operator delete ( void *, void * ) SAL_THROW( () )
{}
/** Holds a mapping from the specified source to the specified destination by environment
type names.
@param rFrom type name of source environment
@param rTo type name of destination environment
@param rAddPurpose additional purpose
*/
inline Mapping(
const ::rtl::OUString & rFrom, const ::rtl::OUString & rTo,
const ::rtl::OUString & rAddPurpose = ::rtl::OUString() )
SAL_THROW( () );
/** Holds a mapping from the specified source to the specified destination.
@param pFrom source environment
@param pTo destination environment
@param rAddPurpose additional purpose
*/
inline Mapping(
uno_Environment * pFrom, uno_Environment * pTo,
const ::rtl::OUString & rAddPurpose = ::rtl::OUString() )
SAL_THROW( () );
/** Holds a mapping from the specified source to the specified destination
environment.
@param from source environment
@param to destination environment
@param rAddPurpose additional purpose
*/
inline Mapping(const Environment & rFrom, const Environment & rTo,
const ::rtl::OUString & rAddPurpose = ::rtl::OUString() )
SAL_THROW( () );
/** Constructor.
@param pMapping another mapping
*/
inline Mapping( uno_Mapping * pMapping = 0 ) SAL_THROW( () );
/** Copy constructor.
@param rMapping another mapping
*/
inline Mapping( const Mapping & rMapping ) SAL_THROW( () );
/** Destructor.
*/
inline ~Mapping() SAL_THROW( () );
/** Sets a given mapping.
@param pMapping another mapping
@return this mapping
*/
inline Mapping & SAL_CALL operator = ( uno_Mapping * pMapping ) SAL_THROW( () );
/** Sets a given mapping.
@param rMapping another mapping
@return this mapping
*/
inline Mapping & SAL_CALL operator = ( const Mapping & rMapping ) SAL_THROW( () )
{ return operator = ( rMapping._pMapping ); }
/** Provides a pointer to the C mapping. The returned mapping is NOT acquired!
@return UNacquired C mapping
*/
inline uno_Mapping * SAL_CALL get() const SAL_THROW( () )
{ return _pMapping; }
/** Tests if a mapping is set.
@return true if a mapping is set
*/
inline sal_Bool SAL_CALL is() const SAL_THROW( () )
{ return (_pMapping != 0); }
/** Releases a set mapping.
*/
inline void SAL_CALL clear() SAL_THROW( () );
/** Maps an interface from one environment to another.
@param pInterface source interface
@param pTypeDescr type description of interface
@return mapped interface
*/
inline void * SAL_CALL mapInterface( void * pInterface, typelib_InterfaceTypeDescription * pTypeDescr ) const SAL_THROW( () );
/** Maps an interface from one environment to another.
@param pInterface source interface
@param pTypeDescr type description of interface
@return mapped interface
*/
inline void * SAL_CALL mapInterface( void * pInterface, typelib_TypeDescription * pTypeDescr ) const SAL_THROW( () )
{ return mapInterface( pInterface, (typelib_InterfaceTypeDescription *)pTypeDescr ); }
/** Maps an interface from one environment to another.
@param pInterface source interface
@param rType type of interface
@return mapped interface
*/
inline void * SAL_CALL mapInterface(
void * pInterface, const ::com::sun::star::uno::Type & rType ) const SAL_THROW( () );
/** Maps an interface from one environment to another.
@param ppOut inout mapped interface
@param pInterface source interface
@param pTypeDescr type description of interface
*/
inline void SAL_CALL mapInterface( void ** ppOut, void * pInterface, typelib_InterfaceTypeDescription * pTypeDescr ) const SAL_THROW( () )
{ (*_pMapping->mapInterface)( _pMapping, ppOut, pInterface, pTypeDescr ); }
/** Maps an interface from one environment to another.
@param ppOut inout mapped interface
@param pInterface source interface
@param pTypeDescr type description of interface
*/
inline void SAL_CALL mapInterface( void ** ppOut, void * pInterface, typelib_TypeDescription * pTypeDescr ) const SAL_THROW( () )
{ (*_pMapping->mapInterface)( _pMapping, ppOut, pInterface, (typelib_InterfaceTypeDescription *)pTypeDescr ); }
/** Maps an interface from one environment to another.
@param ppOut inout mapped interface
@param pInterface source interface
@param rType type of interface to be mapped
*/
inline void SAL_CALL mapInterface( void ** ppOut, void * pInterface, const ::com::sun::star::uno::Type & rType ) const SAL_THROW( () );
};
//__________________________________________________________________________________________________
inline Mapping::Mapping(
const ::rtl::OUString & rFrom, const ::rtl::OUString & rTo, const ::rtl::OUString & rAddPurpose )
SAL_THROW( () )
: _pMapping( 0 )
{
uno_getMappingByName( &_pMapping, rFrom.pData, rTo.pData, rAddPurpose.pData );
}
//__________________________________________________________________________________________________
inline Mapping::Mapping(
uno_Environment * pFrom, uno_Environment * pTo, const ::rtl::OUString & rAddPurpose )
SAL_THROW( () )
: _pMapping( 0 )
{
uno_getMapping( &_pMapping, pFrom, pTo, rAddPurpose.pData );
}
//__________________________________________________________________________________________________
inline Mapping::Mapping(
const Environment & rFrom, const Environment & rTo, const ::rtl::OUString & rAddPurpose )
SAL_THROW( () )
: _pMapping(0)
{
uno_getMapping( &_pMapping, rFrom.get(), rTo.get(), rAddPurpose.pData );
}
//__________________________________________________________________________________________________
inline Mapping::Mapping( uno_Mapping * pMapping ) SAL_THROW( () )
: _pMapping( pMapping )
{
if (_pMapping)
(*_pMapping->acquire)( _pMapping );
}
//__________________________________________________________________________________________________
inline Mapping::Mapping( const Mapping & rMapping ) SAL_THROW( () )
: _pMapping( rMapping._pMapping )
{
if (_pMapping)
(*_pMapping->acquire)( _pMapping );
}
//__________________________________________________________________________________________________
inline Mapping::~Mapping() SAL_THROW( () )
{
if (_pMapping)
(*_pMapping->release)( _pMapping );
}
//__________________________________________________________________________________________________
inline void Mapping::clear() SAL_THROW( () )
{
if (_pMapping)
{
(*_pMapping->release)( _pMapping );
_pMapping = 0;
}
}
//__________________________________________________________________________________________________
inline Mapping & Mapping::operator = ( uno_Mapping * pMapping ) SAL_THROW( () )
{
if (pMapping)
(*pMapping->acquire)( pMapping );
if (_pMapping)
(*_pMapping->release)( _pMapping );
_pMapping = pMapping;
return *this;
}
//__________________________________________________________________________________________________
inline void Mapping::mapInterface(
void ** ppOut, void * pInterface, const ::com::sun::star::uno::Type & rType ) const
SAL_THROW( () )
{
typelib_TypeDescription * pTD = 0;
TYPELIB_DANGER_GET( &pTD, rType.getTypeLibType() );
if (pTD)
{
(*_pMapping->mapInterface)( _pMapping, ppOut, pInterface, (typelib_InterfaceTypeDescription *)pTD );
TYPELIB_DANGER_RELEASE( pTD );
}
}
//__________________________________________________________________________________________________
inline void * Mapping::mapInterface(
void * pInterface, typelib_InterfaceTypeDescription * pTypeDescr ) const
SAL_THROW( () )
{
void * pOut = 0;
(*_pMapping->mapInterface)( _pMapping, &pOut, pInterface, pTypeDescr );
return pOut;
}
//__________________________________________________________________________________________________
inline void * Mapping::mapInterface(
void * pInterface, const ::com::sun::star::uno::Type & rType ) const
SAL_THROW( () )
{
void * pOut = 0;
mapInterface( &pOut, pInterface, rType );
return pOut;
}
/** Deprecated. This function DOES NOT WORK with Purpose Environments
(http://wiki.services.openoffice.org/wiki/Uno/Binary/Spec/Purpose Environments)
Maps an binary C UNO interface to be used in the currently used compiler environment.
@tplparam C interface type
@param ppRet inout returned interface pointer
@param pUnoI binary C UNO interface
@return true if successful, false otherwise
@deprecated
*/
template< class C >
inline sal_Bool mapToCpp( Reference< C > * ppRet, uno_Interface * pUnoI ) SAL_THROW( () )
{
Mapping aMapping(
::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM(UNO_LB_UNO) ),
::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM(CPPU_CURRENT_LANGUAGE_BINDING_NAME) ) );
OSL_ASSERT( aMapping.is() );
aMapping.mapInterface(
(void **)ppRet, pUnoI, ::cppu::getTypeFavourUnsigned( ppRet ) );
return (0 != *ppRet);
}
/** Deprecated. This function DOES NOT WORK with Purpose Environments
(http://wiki.services.openoffice.org/wiki/Uno/Binary/Spec/Purpose Environments)
Maps an UNO interface of the currently used compiler environment to binary C UNO.
@tplparam C interface type
@param ppRet inout returned interface pointer
@param x interface reference
@return true if successful, false otherwise
@deprecated
*/
template< class C >
inline sal_Bool mapToUno( uno_Interface ** ppRet, const Reference< C > & x ) SAL_THROW( () )
{
Mapping aMapping(
::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM(CPPU_CURRENT_LANGUAGE_BINDING_NAME) ),
::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM(UNO_LB_UNO) ) );
OSL_ASSERT( aMapping.is() );
aMapping.mapInterface(
(void **)ppRet, x.get(), ::cppu::getTypeFavourUnsigned( &x ) );
return (0 != *ppRet);
}
}
}
}
}
#endif
|
