1 /* 2 * Copyright (C) 2010 Google 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 #ifndef DOMStringList_h 27 #define DOMStringList_h 28 29 #include "bindings/v8/ScriptWrappable.h" 30 #include "platform/heap/Handle.h" 31 #include "wtf/PassRefPtr.h" 32 #include "wtf/RefCounted.h" 33 #include "wtf/Vector.h" 34 #include "wtf/text/WTFString.h" 35 36 namespace WebCore { 37 38 // FIXME: Some consumers of this class may benefit from lazily fetching items rather 39 // than creating the list statically as is currently the only option. 40 class DOMStringList FINAL : public RefCountedWillBeGarbageCollectedFinalized<DOMStringList>, public ScriptWrappable { 41 public: 42 static PassRefPtrWillBeRawPtr<DOMStringList> create() 43 { 44 return adoptRefWillBeNoop(new DOMStringList()); 45 } 46 47 bool isEmpty() const { return m_strings.isEmpty(); } 48 void clear() { m_strings.clear(); } 49 void append(const String& string) { m_strings.append(string); } 50 void sort(); 51 52 // Implements the IDL. 53 size_t length() const { return m_strings.size(); } 54 String item(unsigned index) const; 55 bool contains(const String& str) const; 56 57 operator const Vector<String>&() const { return m_strings; } 58 59 void trace(Visitor*) { } 60 61 private: 62 DOMStringList() 63 { 64 ScriptWrappable::init(this); 65 } 66 67 Vector<String> m_strings; 68 }; 69 70 } // namespace WebCore 71 72 #endif // DOMStringList_h 73 74
