1 /*

     2  * Copyright (C) 2006, 2009 Apple Inc.  All rights reserved.

     3  * Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com>

     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  * 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  *

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

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

    16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

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

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

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

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

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

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

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

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

    25  */

    26 

    27 #import "config.h"

    28 

    29 #if ENABLE(XPATH)

    30 

    31 #import "DOMInternal.h" // import first to make the private/public trick work

    32 #import "DOMXPath.h"

    33 

    34 #import "PlatformString.h"

    35 #import "WebScriptObjectPrivate.h"

    36 #import "XPathNSResolver.h"

    37 

    38 //------------------------------------------------------------------------------------------

    39 // DOMNativeXPathNSResolver

    40 

    41 @implementation DOMNativeXPathNSResolver

    42 

    43 #define IMPL reinterpret_cast<WebCore::XPathNSResolver*>(_internal)

    44 

    45 - (void)dealloc

    46 {

    47     if (_internal)

    48         IMPL->deref();

    49     [super dealloc];

    50 }

    51 

    52 - (void)finalize

    53 {

    54     if (_internal)

    55         IMPL->deref();

    56     [super finalize];

    57 }

    58 

    59 - (NSString *)lookupNamespaceURI:(NSString *)prefix

    60 {

    61     return IMPL->lookupNamespaceURI(prefix);

    62 }

    63 

    64 @end

    65 

    66 WebCore::XPathNSResolver* core(DOMNativeXPathNSResolver *wrapper)

    67 {

    68     return wrapper ? reinterpret_cast<WebCore::XPathNSResolver*>(wrapper->_internal) : 0;

    69 }

    70 

    71 DOMNativeXPathNSResolver *kit(WebCore::XPathNSResolver* impl)

    72 {

    73     if (!impl)

    74         return nil;

    75     

    76     if (DOMNativeXPathNSResolver *wrapper = getDOMWrapper(impl))

    77         return [[wrapper retain] autorelease];

    78     

    79     DOMNativeXPathNSResolver *wrapper = [[DOMNativeXPathNSResolver alloc] _init];

    80     wrapper->_internal = reinterpret_cast<DOMObjectInternal*>(impl);

    81     impl->ref();

    82     addDOMWrapper(wrapper, impl);

    83     return [wrapper autorelease];    

    84 }

    85 

    86 #endif // ENABLE(XPATH)