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