DOMStringList.h   [plain text]


/*
 * Copyright (C) 2010 Google Inc. All Rights Reserved.
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 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
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 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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#ifndef DOMStringList_h
#define DOMStringList_h

#include "PlatformString.h"
#include <wtf/PassRefPtr.h>
#include <wtf/RefCounted.h>
#include <wtf/Vector.h>

namespace WebCore {

// FIXME: Some consumers of this class may benefit from lazily fetching items rather
//        than creating the list statically as is currently the only option.
class DOMStringList : public RefCounted<DOMStringList> {
public:
    static PassRefPtr<DOMStringList> create()
    {
        return adoptRef(new DOMStringList());
    }

    bool isEmpty() const { return m_strings.isEmpty(); }
    void clear() { m_strings.clear(); }
    void append(const String& string) { m_strings.append(string); }

    // Implements the IDL.
    size_t length() const { return m_strings.size(); }
    String item(unsigned index) const;
    bool contains(const String& str) const;

private:
    DOMStringList() { }

    Vector<String> m_strings;
};

} // namespace WebCore

#endif // DOMStringList_h