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/*
* Copyright (C) 2010 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef DOMSettableTokenList_h
#define DOMSettableTokenList_h
#include "DOMTokenList.h"
#include "ExceptionCode.h"
#include "SpaceSplitString.h"
#include <wtf/PassOwnPtr.h>
#include <wtf/RefCounted.h>
#include <wtf/text/AtomicString.h>
namespace WebCore {
class DOMSettableTokenList : public DOMTokenList, public RefCounted<DOMSettableTokenList> {
WTF_MAKE_FAST_ALLOCATED;
public:
static PassRefPtr<DOMSettableTokenList> create()
{
return adoptRef(new DOMSettableTokenList());
}
virtual ~DOMSettableTokenList();
virtual void ref() { RefCounted<DOMSettableTokenList>::ref(); }
virtual void deref() { RefCounted<DOMSettableTokenList>::deref(); }
virtual unsigned length() const { return m_tokens.size(); }
virtual const AtomicString item(unsigned index) const;
virtual bool contains(const AtomicString&, ExceptionCode&) const;
virtual void add(const AtomicString&, ExceptionCode&);
virtual void remove(const AtomicString&, ExceptionCode&);
virtual bool toggle(const AtomicString&, ExceptionCode&);
virtual String toString() const { return value(); }
String value() const { return m_value; }
void setValue(const String&);
private:
DOMSettableTokenList();
void removeInternal(const AtomicString&);
void addInternal(const AtomicString&);
String m_value;
SpaceSplitString m_tokens;
};
} // namespace WebCore
#endif // DOMSettableTokenList_h
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