1 /*

     2  * Copyright (C) 2007, 2008 Apple Inc. All rights reserved.

     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 "JSHTMLFrameSetElement.h"

    28 

    29 #include "Document.h"

    30 #include "HTMLCollection.h"

    31 #include "HTMLFrameElement.h"

    32 #include "HTMLFrameSetElement.h"

    33 #include "HTMLNames.h"

    34 #include "JSDOMWindow.h"

    35 #include "JSDOMWindowShell.h"

    36 #include "JSDOMBinding.h"

    37 

    38 using namespace JSC;

    39 

    40 namespace WebCore {

    41 

    42 using namespace HTMLNames;

    43 

    44 bool JSHTMLFrameSetElement::canGetItemsForName(ExecState*, HTMLFrameSetElement* frameSet, const Identifier& propertyName)

    45 {

    46     Node* frame = frameSet->children()->namedItem(identifierToAtomicString(propertyName));

    47     return frame && frame->hasTagName(frameTag);

    48 }

    49 

    50 JSValue JSHTMLFrameSetElement::nameGetter(ExecState* exec, JSValue slotBase, const Identifier& propertyName)

    51 {

    52     JSHTMLElement* thisObj = static_cast<JSHTMLElement*>(asObject(slotBase));

    53     HTMLElement* element = static_cast<HTMLElement*>(thisObj->impl());

    54 

    55     Node* frame = element->children()->namedItem(identifierToAtomicString(propertyName));

    56     if (Document* doc = static_cast<HTMLFrameElement*>(frame)->contentDocument()) {

    57         if (JSDOMWindowShell* window = toJSDOMWindowShell(doc->frame(), currentWorld(exec)))

    58             return window;

    59     }

    60 

    61     return jsUndefined();

    62 }

    63 

    64 } // namespace WebCore