/*
 * 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 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 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 IDBObjectStore_h
#define IDBObjectStore_h

#include "PlatformString.h"
#include "StringHash.h"
#include <wtf/HashMap.h>
#include <wtf/Threading.h>

#if ENABLE(INDEXED_DATABASE)

namespace WebCore {

class DOMStringList;
class IDBIndex;
class IDBCallbacks;

// FIXME: This needs to be split into an interface and Impl classes.
class IDBObjectStore : public ThreadSafeShared<IDBObjectStore> {
public:
    static PassRefPtr<IDBObjectStore> create()
    {
        return adoptRef(new IDBObjectStore());
    }
    virtual ~IDBObjectStore();

    String name() const { return m_name; }
    String keyPath() const { return m_keyPath; }
    PassRefPtr<DOMStringList> indexNames() const;

    void createIndex(const String& name, const String& keyPath, bool unique, PassRefPtr<IDBCallbacks>);
    PassRefPtr<IDBIndex> index(const String& name);
    void removeIndex(const String& name, PassRefPtr<IDBCallbacks>);

private:
    IDBObjectStore();

    String m_name;
    String m_keyPath;
    typedef HashMap<String, RefPtr<IDBIndex> > IndexMap;
    IndexMap m_indexes;
};

} // namespace WebCore

#endif

#endif // IDBObjectStore_h