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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 <comphelper/attributelist.hxx>
#include <algorithm>
#include <cassert>
using namespace osl;
using namespace com::sun::star;
namespace comphelper {
OUString SAL_CALL AttributeList::getValueByName(const OUString& sName)
{
for (auto const& attribute : mAttributes)
{
if( attribute.sName == sName ) {
return attribute.sValue;
}
}
return OUString();
}
AttributeList::AttributeList()
{
// performance improvement during adding
mAttributes.reserve(20);
}
AttributeList::AttributeList(const uno::Reference< xml::sax::XAttributeList>& rAttrList)
{
if (AttributeList* pImpl = dynamic_cast<AttributeList*>(rAttrList.get()))
mAttributes = pImpl->mAttributes;
else
AppendAttributeList(rAttrList);
}
AttributeList::~AttributeList()
{
}
css::uno::Reference< css::util::XCloneable > AttributeList::createClone()
{
return new AttributeList( *this );
}
void AttributeList::AddAttribute(const OUString& sName, const OUString& sValue)
{
assert(!sName.isEmpty() && "empty attribute name is invalid");
assert(std::count(sName.getStr(), sName.getStr() + sName.getLength(), u':') <= 1
&& "too many colons");
// TODO: this assertion fails in tests!
// assert(std::none_of(mAttributes.begin(), mAttributes.end(),
// [&sName](const TagAttribute& a) { return a.sName == sName; }));
mAttributes.push_back({ sName, sValue });
}
void AttributeList::RemoveAttribute(const OUString& sName)
{
auto ii = std::find_if(mAttributes.begin(), mAttributes.end(),
[&sName](const TagAttribute& rAttr) { return rAttr.sName == sName; });
if (ii != mAttributes.end())
mAttributes.erase(ii);
}
void AttributeList::AppendAttributeList(const uno::Reference<css::xml::sax::XAttributeList>& r)
{
assert(r.is());
sal_Int16 nMax = r->getLength();
sal_Int16 nTotalSize = mAttributes.size() + nMax;
mAttributes.reserve(nTotalSize);
for (sal_Int16 i = 0; i < nMax; ++i)
AddAttribute(r->getNameByIndex(i), r->getValueByIndex(i));
assert(nTotalSize == getLength());
}
void AttributeList::SetValueByIndex(sal_Int16 i, const OUString& rValue)
{
mAttributes[i].sValue = rValue;
}
void AttributeList::RemoveAttributeByIndex(sal_Int16 i)
{
mAttributes.erase(mAttributes.begin() + i);
}
void AttributeList::RenameAttributeByIndex(sal_Int16 i, const OUString& rNewName)
{
mAttributes[i].sName = rNewName;
}
sal_Int16 AttributeList::GetIndexByName(const OUString& rName) const
{
auto ii = std::find_if(mAttributes.begin(), mAttributes.end(),
[&rName](const TagAttribute& rAttr) { return rAttr.sName == rName; });
if (ii != mAttributes.end())
return static_cast<sal_Int16>(std::distance(mAttributes.begin(), ii));
return -1;
}
} // namespace comphelper
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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