1/* 2 * Copyright (C) 2012 Adobe Systems Incorporated. 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 * 8 * 1. Redistributions of source code must retain the above 9 * copyright notice, this list of conditions and the following 10 * disclaimer. 11 * 2. Redistributions in binary form must reproduce the above 12 * copyright notice, this list of conditions and the following 13 * disclaimer in the documentation and/or other materials 14 * provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER "AS IS" AND ANY 17 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 19 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE 20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, 21 * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 22 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 23 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR 25 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF 26 * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 */ 29#ifndef DOMNamedFlowCollection_h 30#define DOMNamedFlowCollection_h 31 32#include "NamedFlowCollection.h" 33#include <wtf/ListHashSet.h> 34#include <wtf/PassRefPtr.h> 35#include <wtf/RefCounted.h> 36#include <wtf/Vector.h> 37 38namespace WebCore { 39 40class Document; 41class WebKitNamedFlow; 42 43class DOMNamedFlowCollection : public RefCounted<DOMNamedFlowCollection> { 44public: 45 static PassRefPtr<DOMNamedFlowCollection> create(const Vector<WebKitNamedFlow*>& namedFlows) 46 { 47 return adoptRef(new DOMNamedFlowCollection(namedFlows)); 48 } 49 50 unsigned long length() const; 51 PassRefPtr<WebKitNamedFlow> item(unsigned long index) const; 52 PassRefPtr<WebKitNamedFlow> namedItem(const AtomicString& name) const; 53 54 bool hasNamedItem(const AtomicString& name) const; 55 56private: 57 struct DOMNamedFlowHashFunctions; 58 struct DOMNamedFlowHashTranslator; 59 60 typedef ListHashSet<RefPtr<WebKitNamedFlow>, 1, DOMNamedFlowHashFunctions> DOMNamedFlowSet; 61 explicit DOMNamedFlowCollection(const Vector<WebKitNamedFlow*>&); 62 DOMNamedFlowSet m_namedFlows; 63}; 64 65} // namespace WebCore 66#endif 67 68