root/Source/modules/filesystem/DirectoryReaderBase.h

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/*
 * Copyright (C) 2010 Google Inc. All rights reserved.
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 * modification, are permitted provided that the following conditions are
 * met:
 *
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 * notice, this list of conditions and the following disclaimer.
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 * in the documentation and/or other materials provided with the
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 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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#ifndef DirectoryReaderBase_h
#define DirectoryReaderBase_h

#include "heap/Handle.h"
#include "modules/filesystem/DOMFileSystemBase.h"
#include "wtf/PassRefPtr.h"
#include "wtf/RefCounted.h"
#include "wtf/text/WTFString.h"

namespace WebCore {

class DirectoryReaderBase : public RefCountedWillBeGarbageCollectedFinalized<DirectoryReaderBase> {
public:
    DOMFileSystemBase* filesystem() const { return m_fileSystem.get(); }
    void setHasMoreEntries(bool hasMoreEntries) { m_hasMoreEntries = hasMoreEntries; }

    virtual ~DirectoryReaderBase() { }

    virtual void trace(Visitor* visitor)
    {
        visitor->trace(m_fileSystem);
    }

protected:
    DirectoryReaderBase(PassRefPtrWillBeRawPtr<DOMFileSystemBase> fileSystem, const String& fullPath)
        : m_fileSystem(fileSystem)
        , m_fullPath(fullPath)
        , m_hasMoreEntries(true)
    {
    }

    RefPtrWillBeMember<DOMFileSystemBase> m_fileSystem;

    // This is a virtual path.
    String m_fullPath;

    bool m_hasMoreEntries;
};

} // namespace WebCore

#endif // DirectoryReaderBase_h

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