123 lines
3.6 KiB
C++
123 lines
3.6 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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#include <o3tl/safeint.hxx>
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#include "vbafiledialogitems.hxx"
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using namespace ::com::sun::star;
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using namespace ::ooo::vba;
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namespace {
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class FileDialogItemEnumeration : public ::cppu::WeakImplHelper< container::XEnumeration >
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{
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std::vector< OUString > m_sItems;
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std::vector< OUString >::iterator mIt;
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public:
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explicit FileDialogItemEnumeration( std::vector< OUString >&& rVector ) : m_sItems( std::move(rVector) ), mIt( m_sItems.begin() ) {}
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virtual sal_Bool SAL_CALL hasMoreElements() override
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{
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return ( mIt != m_sItems.end() );
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}
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virtual uno::Any SAL_CALL nextElement() override
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{
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if( !hasMoreElements() )
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throw container::NoSuchElementException();
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OUString sPath = *mIt++;
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return uno::Any( sPath );
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}
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};
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}
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ScVbaFileDialogSelectedItems::ScVbaFileDialogSelectedItems(
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const css::uno::Reference< ov::XHelperInterface >& xParent
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,const css::uno::Reference< css::uno::XComponentContext >& xContext
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,std::vector< OUString >&& rItems)
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: FileDialogSelectedItems_BASE( xParent, xContext, uno::Reference< container::XIndexAccess>() )
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, m_sItems(std::move(rItems)) {}
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// XEnumerationAccess
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uno::Type SAL_CALL
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ScVbaFileDialogSelectedItems::getElementType()
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{
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return cppu::UnoType<OUString>::get();
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}
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uno::Reference< container::XEnumeration >
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ScVbaFileDialogSelectedItems::createEnumeration()
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{
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return uno::Reference< container::XEnumeration >( new FileDialogItemEnumeration( std::vector(m_sItems) ) );
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}
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uno::Any
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ScVbaFileDialogSelectedItems::createCollectionObject( const uno::Any& aSource )
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{
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sal_Int32 nPosition = -1;
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if (!(aSource >>= nPosition))
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throw uno::RuntimeException(u"not an sal_Int32"_ustr);
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if (nPosition < 0 || o3tl::make_unsigned(nPosition) >= m_sItems.size())
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throw uno::RuntimeException(u"out of range"_ustr);
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OUString sPath = m_sItems[nPosition];
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return uno::Any( sPath );
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}
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// Methods
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uno::Any SAL_CALL
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ScVbaFileDialogSelectedItems::Item( const uno::Any& aIndex, const uno::Any& /*aIndex*/ )
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{
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sal_Int32 nPosition = -1;
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aIndex >>= nPosition;
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--nPosition; // vba indexing starts with 1
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if( nPosition < 0 || nPosition >= getCount() )
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{
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throw uno::RuntimeException();
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}
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return createCollectionObject( uno::Any( nPosition ) );
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}
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sal_Int32 ScVbaFileDialogSelectedItems::getCount()
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{
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return m_sItems.size();
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}
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// XHelperInterface
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OUString
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ScVbaFileDialogSelectedItems::getServiceImplName()
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{
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return u"ScVbaFileDialogSelectedItems"_ustr;
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}
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uno::Sequence<OUString>
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ScVbaFileDialogSelectedItems::getServiceNames()
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{
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static uno::Sequence< OUString > const aServiceNames
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{
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u"ooo.vba.FileDialogSelectedItems"_ustr
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};
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return aServiceNames;
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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