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