/*

 * 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.

 * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of

 *     its contributors may be used to endorse or promote products derived

 *     from this software without specific prior written permission.

 *

 * 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

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 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 */

#ifndef IndexedDatabaseRequest_h

#define IndexedDatabaseRequest_h

#include "ExceptionCode.h"

#include "IndexedDatabase.h"

#include "PlatformString.h"

#include <wtf/PassRefPtr.h>

#include <wtf/RefCounted.h>

#include <wtf/RefPtr.h>

#if ENABLE(INDEXED_DATABASE)

namespace WebCore {

class IDBAny;

class IDBKeyRange;

class IDBRequest;

class IndexedDatabase;

class ScriptExecutionContext;

class SerializedScriptValue;

class IndexedDatabaseRequest : public RefCounted<IndexedDatabaseRequest> {

public:

    static PassRefPtr<IndexedDatabaseRequest> create(IndexedDatabase* indexedDatabase)

    {

        return adoptRef(new IndexedDatabaseRequest(indexedDatabase));

    }

    ~IndexedDatabaseRequest();

    PassRefPtr<IDBRequest> open(ScriptExecutionContext*, const String& name, const String& description);

    PassRefPtr<IDBKeyRange> makeSingleKeyRange(PassRefPtr<SerializedScriptValue> value);

    PassRefPtr<IDBKeyRange> makeLeftBoundKeyRange(PassRefPtr<SerializedScriptValue> bound, bool open = false);

    PassRefPtr<IDBKeyRange> makeRightBoundKeyRange(PassRefPtr<SerializedScriptValue> bound, bool open = false);

    PassRefPtr<IDBKeyRange> makeBoundKeyRange(PassRefPtr<SerializedScriptValue> left, PassRefPtr<SerializedScriptValue> right, bool openLeft = false, bool openRight = false);

private:

    IndexedDatabaseRequest(IndexedDatabase*);

    RefPtr<IndexedDatabase> m_indexedDatabase;

};

} // namespace WebCore

#endif

#endif // IndexedDatabaseRequest_h