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 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 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
38using namespace JSC;
39
40namespace WebCore {
41
42using namespace HTMLNames;
43
44bool JSHTMLFrameSetElement::canGetItemsForName(ExecState*, HTMLFrameSetElement* frameSet, PropertyName propertyName)
45{
46    Node* frame = frameSet->children()->namedItem(propertyNameToAtomicString(propertyName));
47    return frame && frame->hasTagName(frameTag);
48}
49
50EncodedJSValue JSHTMLFrameSetElement::nameGetter(ExecState* exec, JSObject* slotBase, EncodedJSValue, PropertyName propertyName)
51{
52    HTMLElement& element = jsCast<JSHTMLElement*>(slotBase)->impl();
53    Node* frameElement = element.children()->namedItem(propertyNameToAtomicString(propertyName));
54    if (Document* document = toHTMLFrameElement(frameElement)->contentDocument()) {
55        if (JSDOMWindowShell* window = toJSDOMWindowShell(document->frame(), currentWorld(exec)))
56            return JSValue::encode(window);
57    }
58    return JSValue::encode(jsUndefined());
59}
60
61} // namespace WebCore
62