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/* -*- 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_CHART2_SOURCE_INC_CLONEHELPER_HXX
#define INCLUDED_CHART2_SOURCE_INC_CLONEHELPER_HXX
#include <com/sun/star/util/XCloneable.hpp>
#include <map>
#include <functional>
#include <algorithm>
#include <iterator>
namespace chart
{
namespace CloneHelper
{
/// functor that clones a UNO-Reference
template< class Interface >
struct CreateRefClone : public ::std::unary_function< Interface, Interface >
{
Interface operator() ( const Interface & xOther )
{
Interface xResult;
::com::sun::star::uno::Reference< ::com::sun::star::util::XCloneable >
xCloneable( xOther, ::com::sun::star::uno::UNO_QUERY );
if( xCloneable.is())
xResult.set( xCloneable->createClone(), ::com::sun::star::uno::UNO_QUERY );
return xResult;
}
};
/// functor that clones a map element with a UNO-Reference as value
template< typename Key, class Interface >
struct CreateRefWithKeyClone : public ::std::unary_function<
::std::pair< Key, Interface >,
::std::pair< Key, Interface > >
{
::std::pair< Key, Interface > operator() (
const ::std::pair< Key, Interface > & rOther )
{
Interface xResult;
::com::sun::star::uno::Reference< ::com::sun::star::util::XCloneable >
xCloneable( rOther.second, ::com::sun::star::uno::UNO_QUERY );
if( xCloneable.is())
xResult.set( xCloneable->createClone(), ::com::sun::star::uno::UNO_QUERY );
return ::std::make_pair< Key, Interface >( rOther.first, xResult );
}
};
/// clones a vector of UNO-References
template< class Interface >
void CloneRefVector(
const ::std::vector< Interface > & rSource,
::std::vector< Interface > & rDestination )
{
::std::transform( rSource.begin(), rSource.end(),
::std::back_inserter( rDestination ),
CreateRefClone< Interface >());
}
template< typename Key, class Interface >
void CloneRefPairVector(
const ::std::vector< ::std::pair< Key, Interface > > & rSource,
::std::vector< ::std::pair< Key, Interface > > & rDestination )
{
::std::transform( rSource.begin(), rSource.end(),
::std::back_inserter( rDestination ),
CreateRefWithKeyClone< Key, Interface >());
}
/// clones a map of elements with a UNO-Reference as value
template< typename Key, class Interface >
void CloneRefMap(
const ::std::map< Key, Interface > & rSource,
::std::map< Key, Interface > & rDestination )
{
::std::transform( rSource.begin(), rSource.end(),
::std::inserter( rDestination, rDestination.begin() ),
CreateRefWithKeyClone< const Key, Interface >());
}
/// clones a UNO-sequence of UNO-References
template< class Interface >
void CloneRefSequence(
const ::com::sun::star::uno::Sequence< Interface > & rSource,
::com::sun::star::uno::Sequence< Interface > & rDestination )
{
rDestination.realloc( rSource.getLength());
::std::transform( rSource.getConstArray(), rSource.getConstArray() + rSource.getLength(),
rDestination.getArray(),
CreateRefClone< Interface >());
}
} // namespace CloneHelper
} // namespace chart
// INCLUDED_CHART2_SOURCE_INC_CLONEHELPER_HXX
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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