/* -*- 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 .
 */
#ifndef INCLUDED_COMPHELPER_OPTIONAL_HXX
#define INCLUDED_COMPHELPER_OPTIONAL_HXX

#include "com/sun/star/beans/Optional.hpp"
#include "boost/optional.hpp"

namespace comphelper {

/// Object generators for boost::optional<T>, beans::Optional<T>:

template <typename T>
inline ::boost::optional<T> make_optional( T const& v )
{
    return ::boost::optional<T>(v);
}

template <typename T>
inline ::boost::optional<T> make_optional(
    ::com::sun::star::beans::Optional<T> const& o )
{
    if (o.IsPresent)
        return ::boost::optional<T>(o.Value);
    else
        return ::boost::optional<T>();
}

template <typename T>
inline ::com::sun::star::beans::Optional<T> makeOptional( T const& v )
{
//     CPPU_IS_CPP_MAPPING_OF_NON_VOID_UNO_TYPE(T);
    return ::com::sun::star::beans::Optional<T>(true, v);
}

template <typename T>
inline ::com::sun::star::beans::Optional<T> makeOptional(
    ::boost::optional<T> const& o )
{
//     CPPU_IS_CPP_MAPPING_OF_NON_VOID_UNO_TYPE(T);
    if (o)
        return ::com::sun::star::beans::Optional<T>(true, *o);
    else
        return ::com::sun::star::beans::Optional<T>();
}

inline ::com::sun::star::beans::Optional<sal_Bool> makeOptional(
    ::boost::optional<bool> const& o )
{
    if (o)
        return ::com::sun::star::beans::Optional<sal_Bool>(true, *o);
    else
        return ::com::sun::star::beans::Optional<sal_Bool>();
}

inline ::com::sun::star::beans::Optional<sal_Bool> makeOptional( bool v )
{
    return ::com::sun::star::beans::Optional<sal_Bool>(true, v);
}

} // namespace comphelper

#endif // ! defined(INCLUDED_COMPHELPER_OPTIONAL_HXX)

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */