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. AND ITS CONTRIBUTORS ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 15 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 16 * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY 17 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 18 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 19 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 20 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 22 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 23 */ 24 25#ifndef DOMSettableTokenList_h 26#define DOMSettableTokenList_h 27 28#include "DOMTokenList.h" 29#include "SpaceSplitString.h" 30#include <wtf/PassOwnPtr.h> 31#include <wtf/RefCounted.h> 32#include <wtf/text/AtomicString.h> 33 34namespace WebCore { 35 36typedef int ExceptionCode; 37 38class DOMSettableTokenList : public DOMTokenList, public RefCounted<DOMSettableTokenList> { 39 WTF_MAKE_FAST_ALLOCATED; 40public: 41 static PassRefPtr<DOMSettableTokenList> create() 42 { 43 return adoptRef(new DOMSettableTokenList()); 44 } 45 virtual ~DOMSettableTokenList(); 46 47 virtual void ref() OVERRIDE { RefCounted<DOMSettableTokenList>::ref(); } 48 virtual void deref() OVERRIDE { RefCounted<DOMSettableTokenList>::deref(); } 49 50 virtual unsigned length() const OVERRIDE { return m_tokens.size(); } 51 virtual const AtomicString item(unsigned index) const OVERRIDE; 52 53 virtual void add(const Vector<String>&, ExceptionCode&) OVERRIDE; 54 virtual void remove(const Vector<String>&, ExceptionCode&) OVERRIDE; 55 56 virtual AtomicString value() const OVERRIDE { return m_value; } 57 virtual void setValue(const AtomicString&) OVERRIDE; 58 59 const SpaceSplitString& tokens() const { return m_tokens; } 60 61protected: 62 DOMSettableTokenList(); 63 64private: 65 virtual void addInternal(const AtomicString&) OVERRIDE; 66 virtual bool containsInternal(const AtomicString&) const OVERRIDE; 67 virtual void removeInternal(const AtomicString&) OVERRIDE; 68 69 AtomicString m_value; 70 SpaceSplitString m_tokens; 71}; 72 73} // namespace WebCore 74 75#endif // DOMSettableTokenList_h 76