/*

 * Copyright (C) 2007 Alexey Proskuryakov (ap@nypop.com)

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 * 1. Redistributions of source code must retain the above copyright

 *    notice, this list of conditions and the following disclaimer.

 * 2. Redistributions in binary form must reproduce the above copyright

 *    notice, this list of conditions and the following disclaimer in the

 *    documentation and/or other materials provided with the distribution.

 *

 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY

 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR

 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY

 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 

 */

#include "config.h"

#include "NativeXPathNSResolver.h"

#if ENABLE(XPATH)

#include "Node.h"

#include "PlatformString.h"

#include "XMLNames.h"

namespace WebCore {

NativeXPathNSResolver::NativeXPathNSResolver(PassRefPtr<Node> node)

    : m_node(node)

{

}

NativeXPathNSResolver::~NativeXPathNSResolver()

{

}

String NativeXPathNSResolver::lookupNamespaceURI(const String& prefix)

{

    // This is not done by Node::lookupNamespaceURI as per the DOM3 Core spec,

    // but the XPath spec says that we should do it for XPathNSResolver.

    if (prefix == "xml")

        return XMLNames::xmlNamespaceURI;

    return m_node ? m_node->lookupNamespaceURI(prefix) : String();

}

} // namespace WebCore

#endif // ENABLE(XPATH)