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 "bindings/v8/ScriptWrappable.h" 33 #include "core/dom/NamedFlowCollection.h" 34 #include "wtf/ListHashSet.h" 35 #include "wtf/PassRefPtr.h" 36 #include "wtf/RefCounted.h" 37 #include "wtf/Vector.h" 38 39 namespace WebCore { 40 41 class Document; 42 class NamedFlow; 43 44 class DOMNamedFlowCollection : public ScriptWrappable, public RefCounted<DOMNamedFlowCollection> { 45 public: create(const Vector<NamedFlow * > & namedFlows)46 static PassRefPtr<DOMNamedFlowCollection> create(const Vector<NamedFlow*>& namedFlows) 47 { 48 return adoptRef(new DOMNamedFlowCollection(namedFlows)); 49 } 50 51 unsigned long length() const; 52 PassRefPtr<NamedFlow> item(unsigned long index) const; 53 PassRefPtr<NamedFlow> namedItem(const AtomicString& name) const; 54 55 bool hasNamedItem(const AtomicString& name) const; 56 57 private: 58 struct DOMNamedFlowHashFunctions; 59 struct DOMNamedFlowHashTranslator; 60 61 typedef ListHashSet<RefPtr<NamedFlow>, 1, DOMNamedFlowHashFunctions> DOMNamedFlowSet; 62 explicit DOMNamedFlowCollection(const Vector<NamedFlow*>&); 63 DOMNamedFlowSet m_namedFlows; 64 }; 65 66 } // namespace WebCore 67 #endif 68 69