/*

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:

*

*/

#ifndef AFSTORAGE_H

#define AFSTORAGE_H

#define __E32SVR_H__

#include <e32std.h>

#include <e32base.h>

#include <d32dbms.h>    // RDbStoreDatabase

#include <s32file.h>    // CFileStore & CPermanentFileStore

#include "afentry.h"

class CAfStorage : public CBase

    {

public:

    ~CAfStorage();

    static CAfStorage* NewL(RFs& session);

    void AddActivityL(CAfEntry &entry);

    void UpdateActivityL(CAfEntry &entry);

    void DeleteActivityL(CAfEntry &entry);

    void DeleteActivitiesL(CAfEntry &entry);

    void ActivitiesL(RPointerArray<CAfEntry> &dst);

    void ActivitiesL(RPointerArray<CAfEntry> &dst, TInt appId);

    void ActivityL(CAfEntry *&dst, CAfEntry &src);

    RFs& Fs();

private:

    CAfStorage(RFs& session);

    void ConstructL();

    void CreateDbL(const TDesC& databaseFile);

    void OpenDbL(const TDesC& databaseFile);

    void CreateTableL();

    void DeleteNonPersistentActivitiesL();

    void GetActivitiesL(const TDesC& dst);

    HBufC* SelectRowLC(TInt appId, const TDesC& actId) const;

    HBufC* SelectRowsLC(TInt appId) const;

    HBufC* DeleteRowLC(TInt appId, const TDesC& actId) const;

    HBufC* DeleteRowsLC(TInt appId) const;

    HBufC* BuildQueryLC(const TDesC& format, TInt appId, const TDesC& actId) const;

    void ActivitiesL(RPointerArray<CAfEntry>& dst, 

                     const TDesC& query, 

                     CAfEntry::AccessRights rights,

                     TInt limit = 0);

    void ActivitiesL(RPointerArray<CAfEntry>& dst, 

                     RDbView& query, 

                     CAfEntry::AccessRights rights,

                     TInt limit = 0);

    void GetActivityForUpdateL(RDbView& query, TInt appId, const TDesC& actId);

    void ReadDataL(RBuf& dst, RDbRowSet& src, TInt offset) const;

    void ExternalizeDataL(RDbRowSet &dst,const CAfEntry & src, TInt offset) const;

    void InternalizeDataL(CAfEntry &dst, RDbRowSet& src, TInt offset) const;

private:

    RFs& mFsSession;

    RDbStoreDatabase mActDb;/* For database operations                 */

    CFileStore* mFileStore;  /* For creating and opening database files */

};

#endif //AFSTORAGE_H