/*
* Copyright (C) 2011 Apple 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 COMPUTER, INC. ``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 COMPUTER, INC. OR
* 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 TrackBase_h
#define TrackBase_h
#include "wtf/RefCounted.h"
#include "wtf/text/AtomicString.h"
namespace WebCore {
class TrackBase : public RefCounted<TrackBase> {
public:
virtual ~TrackBase();
enum Type { TextTrack, AudioTrack, VideoTrack };
Type type() const { return m_type; }
const AtomicString& kind() const { return m_kind; }
virtual void setKind(const AtomicString&);
AtomicString label() const { return m_label; }
void setLabel(const AtomicString& label) { m_label = label; }
AtomicString language() const { return m_language; }
void setLanguage(const AtomicString& language) { m_language = language; }
AtomicString id() const { return m_id; }
void setId(const AtomicString& id) { m_id = id; }
protected:
TrackBase(Type, const AtomicString& label, const AtomicString& language, const AtomicString& id);
virtual bool isValidKind(const AtomicString&) const = 0;
virtual AtomicString defaultKind() const = 0;
private:
Type m_type;
AtomicString m_kind;
AtomicString m_label;
AtomicString m_language;
AtomicString m_id;
};
} // namespace WebCore
#endif // TrackBase_h