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 COMPUTER, 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 COMPUTER, 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 #if ENABLE(XPATH)

    30 

    31 #include "Node.h"

    32 #include "PlatformString.h"

    33 #include "XMLNames.h"

    34 

    35 namespace WebCore {

    36 

    37 NativeXPathNSResolver::NativeXPathNSResolver(PassRefPtr<Node> node)

    38     : m_node(node)

    39 {

    40 }

    41 

    42 NativeXPathNSResolver::~NativeXPathNSResolver()

    43 {

    44 }

    45 

    46 String NativeXPathNSResolver::lookupNamespaceURI(const String& prefix)

    47 {

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

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

    50     if (prefix == "xml")

    51         return XMLNames::xmlNamespaceURI;

    52     

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

    54 }

    55 

    56 } // namespace WebCore

    57 

    58 #endif // ENABLE(XPATH)