79 lines
2.7 KiB
C++
79 lines
2.7 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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#pragma once
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#include <com/sun/star/util/XCloneable.hpp>
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#include <rtl/ref.hxx>
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#include <iterator>
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#include <vector>
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namespace chart::CloneHelper
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{
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/// functor that clones a UNO-Reference
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template< class Interface >
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struct CreateRefClone
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{
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css::uno::Reference<Interface> operator() ( const css::uno::Reference<Interface> & xOther )
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{
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css::uno::Reference<Interface> xResult;
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css::uno::Reference< css::util::XCloneable >
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xCloneable( xOther, css::uno::UNO_QUERY );
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if( xCloneable.is())
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xResult.set( xCloneable->createClone(), css::uno::UNO_QUERY );
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return xResult;
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}
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};
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/// clones a vector of UNO-References
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template< class Interface >
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void CloneRefVector(
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const std::vector< css::uno::Reference< Interface > > & rSource,
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std::vector< css::uno::Reference< Interface > > & rDestination )
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{
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std::transform( rSource.begin(), rSource.end(),
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std::back_inserter( rDestination ),
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CreateRefClone< Interface >());
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}
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template< class T >
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void CloneRefVector(
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const std::vector< rtl::Reference< T > > & rSource,
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std::vector< rtl::Reference< T > > & rDestination )
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{
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for (const auto & rSourceItem : rSource)
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rDestination.push_back(static_cast<T*>(rSourceItem->createClone().get()));
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}
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/// clones a UNO-sequence of UNO-References
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template< class Interface >
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void CloneRefSequence(
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const css::uno::Sequence< css::uno::Reference<Interface> > & rSource,
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css::uno::Sequence< css::uno::Reference<Interface> > & rDestination )
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{
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rDestination.realloc( rSource.getLength());
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std::transform( rSource.begin(), rSource.end(),
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rDestination.getArray(),
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CreateRefClone< Interface >());
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}
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} // namespace chart::CloneHelper
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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