1/*
2 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
3 * Copyright (C) 2010 Antonio Gomes <tonikitoo@webkit.org>
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * 1.  Redistributions of source code must retain the above copyright
10 *     notice, this list of conditions and the following disclaimer.
11 * 2.  Redistributions in binary form must reproduce the above copyright
12 *     notice, this list of conditions and the following disclaimer in the
13 *     documentation and/or other materials provided with the distribution.
14 * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
15 *     its contributors may be used to endorse or promote products derived
16 *     from this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
19 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
20 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
21 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
22 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
23 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
24 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
25 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 */
29
30#include "config.h"
31#include "StaticHashSetNodeList.h"
32
33#include "Element.h"
34
35namespace WebCore {
36
37StaticHashSetNodeList::StaticHashSetNodeList(ListHashSet<RefPtr<Node> >& nodes)
38{
39    m_nodes.swap(nodes);
40}
41
42StaticHashSetNodeList::StaticHashSetNodeList()
43{
44}
45
46StaticHashSetNodeList::~StaticHashSetNodeList()
47{
48}
49
50unsigned StaticHashSetNodeList::length() const
51{
52    return m_nodes.size();
53}
54
55Node* StaticHashSetNodeList::item(unsigned index) const
56{
57    if (index < (unsigned) m_nodes.size()) {
58        ListHashSet<RefPtr<Node> >::const_iterator it = m_nodes.begin();
59        for (unsigned count = 0; count < index; ++it, ++count) { }
60        return (*it).get();
61    }
62
63    return 0;
64}
65
66Node* StaticHashSetNodeList::itemWithName(const AtomicString& elementId) const
67{
68    ListHashSet<RefPtr<Node> >::const_iterator it = m_nodes.begin();
69    ListHashSet<RefPtr<Node> >::const_iterator end = m_nodes.end();
70    for ( ; it != end ; ++it) {
71        Node* node = (*it).get();
72        if (node->hasID() && static_cast<Element*>(node)->getIdAttribute() == elementId)
73            return node;
74    }
75
76    return 0;
77}
78
79} // namespace WebCore
80