1/* 2 * Copyright (C) 2007, 2010 Apple Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. Neither the name of Apple Inc. ("Apple") nor the names of 14 * its contributors may be used to endorse or promote products derived 15 * from this software without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY 18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 20 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY 21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29#include "config.h" 30#include "StaticNodeList.h" 31 32namespace WebCore { 33 34unsigned StaticNodeList::length() const 35{ 36 return m_nodes.size(); 37} 38 39Node* StaticNodeList::item(unsigned index) const 40{ 41 if (index < m_nodes.size()) 42 return &const_cast<Node&>(m_nodes[index].get()); 43 return nullptr; 44} 45 46Node* StaticNodeList::namedItem(const AtomicString& elementId) const 47{ 48 for (unsigned i = 0, length = m_nodes.size(); i < length; ++i) { 49 Node& node = const_cast<Node&>(m_nodes[i].get()); 50 if (node.isElementNode() && toElement(node).getIdAttribute() == elementId) 51 return &node; 52 } 53 return nullptr; 54} 55 56unsigned StaticElementList::length() const 57{ 58 return m_elements.size(); 59} 60 61Node* StaticElementList::item(unsigned index) const 62{ 63 if (index < m_elements.size()) 64 return &const_cast<Element&>(m_elements[index].get()); 65 return nullptr; 66} 67 68Node* StaticElementList::namedItem(const AtomicString& elementId) const 69{ 70 for (unsigned i = 0, length = m_elements.size(); i < length; ++i) { 71 Element& element = const_cast<Element&>(m_elements[i].get()); 72 if (element.getIdAttribute() == elementId) 73 return &element; 74 } 75 return nullptr; 76} 77 78} // namespace WebCore 79