1 files changed, 130 insertions, 0 deletions
diff --git a/comphelper/source/xml/attributelist.cxx b/comphelper/source/xml/attributelist.cxx
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+++ b/comphelper/source/xml/attributelist.cxx
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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");
+    // Either it's 'namespace_prefix:attribute_name',
+    // or as in XMLNamespaces::applyNSToAttributeName, it's 'namespace:full:uri^attribute_name'.
+    assert((std::count(sName.getStr(), sName.getStr() + sName.getLength(), u':') <= 1
+            || 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: */