/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project .
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License , v . 2 . 0 . If a copy of the MPL was not distributed with this
* file , You can obtain one at http : //mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice :
*
* Licensed to the Apache Software Foundation ( ASF ) under one or more
* contributor license agreements . See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership . The ASF licenses this file to you under the Apache
* License , Version 2 . 0 ( the " License " ) ; you may not use this file
* except in compliance with the License . You may obtain a copy of
* the License at http : //www.apache.org/licenses/LICENSE-2.0 .
*/
/*
* This file is part of LibreOffice published API .
*/
#ifndef INCLUDED_CPPU_MAP_HXX
#define INCLUDED_CPPU_MAP_HXX
#include "uno/mapping.hxx"
namespace cppu
{
/** Helpers for mapping objects relative to the current environment.
( http : //wiki.openoffice.org/wiki/Uno/Cpp/Spec/Map_Helpers)
*/
/** Maps an object from the current to an outer Environment, returns mapped object.
@ param pT the object to be mapped
@ param outerEnv the target environment
@ return the mapped object
@ since UDK 3 . 2 . 7
*/
template <class T> inline T * mapOut(T * pT, css::uno::Environment const & outerEnv)
{
css::uno::Mapping curr2outer(css::uno::Environment::getCurrent(), outerEnv);
return reinterpret_cast <T *>(curr2outer.mapInterface(pT, cppu::UnoType<T>::get()));
}
/** Maps an object from an outer Environment to the current, returns mapped object.
@ param pT the object to be mapped
@ param outerEnv the source environment
@ return the mapped object
@ since UDK 3 . 2 . 7
*/
template <class T> inline T * mapIn(T * pT, css::uno::Environment const & outerEnv)
{
css::uno::Mapping outer2curr(outerEnv, css::uno::Environment::getCurrent());
return reinterpret_cast <T *>(outer2curr.mapInterface(pT, cppu::UnoType<T>::get()));
}
/** Maps an any from the current to an outer Environment, fills passed any.
@ param any the any to be mapped
@ param res the target any
@ param outerEnv the target environment
@ since UDK 3 . 2 . 7
*/
// Problem: any gets assigned to something, acquire/releases may be called in wrong env.
inline void mapOutAny(css::uno::Any const & any, css::uno::Any * res, css::uno::Environment const & outerEnv)
{
css::uno::Mapping curr2outer(css::uno::Environment::getCurrent(), outerEnv);
uno_any_destruct(res, css::uno::cpp_release);
uno_type_any_constructAndConvert(
res,
const_cast <void *>(any.getValue()),
any.getValueTypeRef(),
curr2outer.get());
}
/** Maps an any from an outer Environment to the current, fills passed any.
@ param any the any to be mapped
@ param res the target any
@ param outerEnv the source environment
@ since UDK 3 . 2 . 7
*/
inline void mapInAny(css::uno::Any const & any, css::uno::Any * res, css::uno::Environment const & outerEnv)
{
css::uno::Mapping outer2curr(outerEnv, css::uno::Environment::getCurrent());
uno_any_destruct(res, css::uno::cpp_release);
uno_type_any_constructAndConvert(
res,
const_cast <void *>(any.getValue()),
any.getValueTypeRef(),
outer2curr.get());
}
}
#endif
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