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