1/*
2 * Copyright (C) 2007 Alexey Proskuryakov (ap@nypop.com)
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 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#include "config.h"
27#include "NativeXPathNSResolver.h"
28
29#include "Node.h"
30#include "XMLNames.h"
31#include <wtf/text/WTFString.h>
32
33namespace WebCore {
34
35NativeXPathNSResolver::NativeXPathNSResolver(RefPtr<Node>&& node)
36 : m_node(WTFMove(node))
37{
38}
39
40NativeXPathNSResolver::~NativeXPathNSResolver() = default;
41
42String NativeXPathNSResolver::lookupNamespaceURI(const String& prefix)
43{
44 // This is not done by Node::lookupNamespaceURI as per the DOM3 Core spec,
45 // but the XPath spec says that we should do it for XPathNSResolver.
46 if (prefix == "xml")
47 return XMLNames::xmlNamespaceURI.get();
48
49 return m_node ? m_node->lookupNamespaceURI(prefix).string() : String();
50}
51
52} // namespace WebCore
53