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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 <memory>
#include <com/sun/star/xml/AttributeData.hpp>
#include <o3tl/any.hxx>
#include <rtl/ustrbuf.hxx>
#include <comphelper/servicehelper.hxx>
#include <cppuhelper/supportsservice.hxx>
#include <limits.h>
#include <xmloff/xmlcnimp.hxx>
#include <xmloff/unoatrcn.hxx>
using namespace ::com::sun::star;
// Interface implementation
uno::Reference< uno::XInterface > SvUnoAttributeContainer_CreateInstance()
{
return *(new SvUnoAttributeContainer);
}
SvUnoAttributeContainer::SvUnoAttributeContainer( std::unique_ptr<SvXMLAttrContainerData> pContainer)
: mpContainer( std::move( pContainer ) )
{
if( !mpContainer )
mpContainer = std::make_unique<SvXMLAttrContainerData>();
}
// container::XElementAccess
uno::Type SAL_CALL SvUnoAttributeContainer::getElementType()
{
return cppu::UnoType<xml::AttributeData>::get();
}
sal_Bool SAL_CALL SvUnoAttributeContainer::hasElements()
{
return mpContainer->GetAttrCount() != 0;
}
sal_uInt16 SvUnoAttributeContainer::getIndexByName(std::u16string_view aName ) const
{
const sal_uInt16 nAttrCount = mpContainer->GetAttrCount();
size_t nPos = aName.find( ':' );
if( nPos == std::u16string_view::npos )
{
for( sal_uInt16 nAttr = 0; nAttr < nAttrCount; nAttr++ )
{
if( mpContainer->GetAttrLName(nAttr) == aName &&
mpContainer->GetAttrPrefix(nAttr).isEmpty() )
return nAttr;
}
}
else
{
const std::u16string_view aPrefix( aName.substr( 0L, nPos ) );
const std::u16string_view aLName( aName.substr( nPos+1 ) );
for( sal_uInt16 nAttr = 0; nAttr < nAttrCount; nAttr++ )
{
if( mpContainer->GetAttrLName(nAttr) == aLName &&
mpContainer->GetAttrPrefix(nAttr) == aPrefix )
return nAttr;
}
}
return USHRT_MAX;
}
const css::uno::Sequence< sal_Int8 > & SvUnoAttributeContainer::getUnoTunnelId() noexcept
{
static const comphelper::UnoIdInit theSvUnoAttributeContainerUnoTunnelId;
return theSvUnoAttributeContainerUnoTunnelId.getSeq();
}
sal_Int64 SAL_CALL SvUnoAttributeContainer::getSomething( const css::uno::Sequence< sal_Int8 >& rId )
{
return comphelper::getSomethingImpl(rId, this);
}
// container::XNameAccess
uno::Any SAL_CALL SvUnoAttributeContainer::getByName(const OUString& aName)
{
sal_uInt16 nAttr = getIndexByName(aName );
if( nAttr == USHRT_MAX )
throw container::NoSuchElementException();
xml::AttributeData aData;
aData.Namespace = mpContainer->GetAttrNamespace(nAttr);
aData.Type = "CDATA";
aData.Value = mpContainer->GetAttrValue(nAttr);
return uno::Any(aData);
}
uno::Sequence< OUString > SAL_CALL SvUnoAttributeContainer::getElementNames()
{
const sal_uInt16 nAttrCount = mpContainer->GetAttrCount();
uno::Sequence< OUString > aElementNames( static_cast<sal_Int32>(nAttrCount) );
OUString *pNames = aElementNames.getArray();
for( sal_uInt16 nAttr = 0; nAttr < nAttrCount; nAttr++ )
{
OUStringBuffer sBuffer( mpContainer->GetAttrPrefix(nAttr) );
if( !sBuffer.isEmpty() )
sBuffer.append( ':' );
sBuffer.append( mpContainer->GetAttrLName(nAttr) );
*pNames++ = sBuffer.makeStringAndClear();
}
return aElementNames;
}
sal_Bool SAL_CALL SvUnoAttributeContainer::hasByName(const OUString& aName)
{
return getIndexByName(aName ) != USHRT_MAX;
}
// container::XNameReplace
void SAL_CALL SvUnoAttributeContainer::replaceByName(const OUString& aName, const uno::Any& aElement)
{
if( auto pData = o3tl::tryAccess<xml::AttributeData>(aElement) )
{
sal_uInt16 nAttr = getIndexByName(aName );
if( nAttr == USHRT_MAX )
throw container::NoSuchElementException();
sal_Int32 nPos = aName.indexOf( ':' );
if( nPos != -1 )
{
const OUString aPrefix( aName.copy( 0L, nPos ));
const OUString aLName( aName.copy( nPos+1 ));
if( pData->Namespace.isEmpty() )
{
if( mpContainer->SetAt( nAttr, aPrefix, aLName, pData->Value ) )
return;
}
else
{
if( mpContainer->SetAt( nAttr, aPrefix, pData->Namespace, aLName, pData->Value ) )
return;
}
}
else
{
if( pData->Namespace.isEmpty() )
{
if( mpContainer->SetAt( nAttr, aName, pData->Value ) )
return;
}
}
}
throw lang::IllegalArgumentException();
}
// container::XNameContainer
void SAL_CALL SvUnoAttributeContainer::insertByName(const OUString& aName, const uno::Any& aElement)
{
auto pData = o3tl::tryAccess<xml::AttributeData>(aElement);
if( !pData )
throw lang::IllegalArgumentException();
sal_uInt16 nAttr = getIndexByName(aName );
if( nAttr != USHRT_MAX )
throw container::ElementExistException();
sal_Int32 nPos = aName.indexOf( ':' );
if( nPos != -1 )
{
const OUString aPrefix( aName.copy( 0L, nPos ));
const OUString aLName( aName.copy( nPos+1 ));
if( pData->Namespace.isEmpty() )
{
if( mpContainer->AddAttr( aPrefix, aLName, pData->Value ) )
return;
}
else
{
if( mpContainer->AddAttr( aPrefix, pData->Namespace, aLName, pData->Value ) )
return;
}
}
else
{
if( pData->Namespace.isEmpty() )
{
if( mpContainer->AddAttr( aName, pData->Value ) )
return;
}
}
}
void SAL_CALL SvUnoAttributeContainer::removeByName(const OUString& Name)
{
sal_uInt16 nAttr = getIndexByName(Name);
if( nAttr == USHRT_MAX )
throw container::NoSuchElementException();
mpContainer->Remove( nAttr );
}
//XServiceInfo
OUString SAL_CALL SvUnoAttributeContainer::getImplementationName()
{
return "SvUnoAttributeContainer";
}
uno::Sequence< OUString > SvUnoAttributeContainer::getSupportedServiceNames()
{
return { "com.sun.star.xml.AttributeContainer" };
}
sal_Bool SvUnoAttributeContainer::supportsService(const OUString& ServiceName)
{
return cppu::supportsService(this, ServiceName);
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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