/*

* Copyright (c)  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:  Interface definition for ESMR task factory implementation

*

*/

#ifndef C_ESMRTASKBASE_H

#define C_ESMRTASKBASE_H

#include <e32base.h>

#include "mesmrtask.h"

class MESMRCalDbMgr;

class MESMRMeetingRequestEntry;

class CMRMailboxUtils;

/**

 * CESMRTaskBase is base class for ES MR tasks

 *

 * @lib esmrtasks.lib

 */

class CESMRTaskBase : public CBase,

                      public MESMRTask

    {

public: 

    /**

     * C++ destructor.

     */ 

    virtual ~CESMRTaskBase();

protected:// Implementation

    /**

     * C++ constructor

     * @param aCalDbMgr Reference to cal db manager.

     */

    CESMRTaskBase( 

            MESMRCalDbMgr& aCalDbMgr,

            MESMRMeetingRequestEntry& aEntry,

            CMRMailboxUtils& aMRMailboxUtils );

    /**

     * Stores entry to calendar DB

     */

    void StoreEntryToDbL();

    /**

     * Base class's EPOC 2nd phase constructor.

     */

    void BaseConstructL();

    /**

     * Fetches reference to cal db manager.

     * @return Reference to cal db manager.

     */

    inline MESMRCalDbMgr& CalDbMgr();

    /**

     * Fetches reference to es mr calendar entry.

     * @return Reference to es mr calendar entry.

     */

    inline MESMRMeetingRequestEntry& ESMREntry();

    /**

     * Fetches the reference to mr mailbox utilities.

     * @return reference to mr mailbox utilities.

     */

    inline CMRMailboxUtils& MailboxUtils();

private: // Data

    /**

    * Reference to cal db manager

    * Not own.

    */

    MESMRCalDbMgr& iCalDbMgr;

    /**

    * Reference to ES MR calendar entry

    * Not Own.

    */

    MESMRMeetingRequestEntry& iEntry;

    /**

    * Reference to mr mailbox utilities

    * Not own.

    */

    CMRMailboxUtils& iMRMailboxUtils;

    };

#include "cesmrtaskbase.inl"

#endif  // C_ESMRTASKBASE_H