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