WebCore/dom/TagNodeList.cpp

   1 /*
   2  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
   3  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
   4  *           (C) 2001 Dirk Mueller (mueller@kde.org)
   5  * Copyright (C) 2004, 2005, 2006, 2007 Apple Inc. All rights reserved.
   6  * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Library General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Library General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Library General Public License
  19  * along with this library; see the file COPYING.LIB.  If not, write to
  20  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  21  * Boston, MA 02110-1301, USA.
  22  */
  23
  24 #include "config.h"
  25 #include "TagNodeList.h"
  26
  27 #include "Element.h"
  28 #include <wtf/Assertions.h>
  29
  30 namespace WebCore {
  31
  32 TagNodeList::TagNodeList(PassRefPtr<Node> rootNode, const AtomicString& namespaceURI, const AtomicString& localName)
  33     : DynamicNodeList(rootNode)
  34     , m_namespaceURI(namespaceURI)
  35     , m_localName(localName)
  36 {
  37     ASSERT(m_namespaceURI.isNull() || !m_namespaceURI.isEmpty());
  38 }
  39
  40 bool TagNodeList::nodeMatches(Element* testNode) const
  41 {
  42     if (m_namespaceURI != starAtom && m_namespaceURI != testNode->namespaceURI())
  43         return false;
  44
  45     return m_localName == starAtom || m_localName == testNode->localName();
  46 }
  47
  48 } // namespace WebCore