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 
canGetItemsForName(ExecState *,HTMLFrameSetElement * frameSet,const Identifier & propertyName)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 
nameGetter(ExecState * exec,JSValue slotBase,const Identifier & propertyName)50 JSValue JSHTMLFrameSetElement::nameGetter(ExecState* exec, JSValue slotBase, const Identifier& propertyName)
51 {
52     JSHTMLElement* thisObj = static_cast<JSHTMLElement*>(asObject(slotBase));
53     HTMLElement* element = toHTMLElement(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
65