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