/*

* Copyright (c) 2007-2009 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:  Implementation for ESMR base task

*

*/

#include "emailtrace.h"

#include "cesmrdeletefromdbmrtask.h"

#include <calentry.h>

#include <calinstance.h>

#include <calinstanceview.h>

//<cmail>

#include "mesmrutilstombsext.h"

//</cmail>

#include "cesmrcaldbmgr.h"

#include "mesmrmeetingrequestentry.h"

#include "esmrentryhelper.h"

// ======== MEMBER FUNCTIONS ========

// ---------------------------------------------------------------------------

// CESMRDeleteMRFromDbTask::CESMRDeleteMRFromDbTask

// ---------------------------------------------------------------------------

//

CESMRDeleteMRFromDbTask::CESMRDeleteMRFromDbTask(

        MESMRCalDbMgr& aCalDbMgr,

        MESMRMeetingRequestEntry& aEntry,

        CMRMailboxUtils& aMRMailboxUtils )

:   CESMRTaskBase( aCalDbMgr, aEntry, aMRMailboxUtils )

    {

    FUNC_LOG;

    //do nothing

    }

// ---------------------------------------------------------------------------

// CESMRDeleteMRFromDbTask::~CESMRDeleteMRFromDbTask

// ---------------------------------------------------------------------------

//

CESMRDeleteMRFromDbTask::~CESMRDeleteMRFromDbTask()

    {

    FUNC_LOG;

    //do nothing

    }

// ---------------------------------------------------------------------------

// CESMRDeleteMRFromDbTask::NewL

// ---------------------------------------------------------------------------

//

CESMRDeleteMRFromDbTask* CESMRDeleteMRFromDbTask::NewL(

        MESMRCalDbMgr& aCalDbMgr,

        MESMRMeetingRequestEntry& aEntry,

        CMRMailboxUtils& aMRMailboxUtils )

    {

    FUNC_LOG;

    CESMRDeleteMRFromDbTask* self =

        new (ELeave) CESMRDeleteMRFromDbTask(

            aCalDbMgr,

            aEntry,

            aMRMailboxUtils );

    CleanupStack::PushL(self);

    self->ConstructL();

    CleanupStack::Pop(self);

    return self;

    }

// ---------------------------------------------------------------------------

// CESMRDeleteMRFromDbTask::ConstructL

// ---------------------------------------------------------------------------

//

void CESMRDeleteMRFromDbTask::ConstructL()

    {

    FUNC_LOG;

    BaseConstructL();

    }

// ---------------------------------------------------------------------------

// CESMRDeleteMRFromDbTask::ExecuteTaskL

// ---------------------------------------------------------------------------

//

void CESMRDeleteMRFromDbTask::ExecuteTaskL()

    {

    FUNC_LOG;

    // Store to calendar DB

    DeleteEntryFromDbL();

    }

// ---------------------------------------------------------------------------

// CESMRDeleteMRFromDbTask::DeleteEntryFromDbL

// ---------------------------------------------------------------------------

//

void CESMRDeleteMRFromDbTask::DeleteEntryFromDbL()

    {

    FUNC_LOG;

    MESMRCalDbMgr& calDb = CalDbMgr();

    MESMRMeetingRequestEntry& mrEntry = ESMREntry();

    CCalEntry& entry = mrEntry.Entry();

	if ( mrEntry.IsSyncObjectPresent() )

		{

		}

	else

		{

		CCalEntry* entryToDeleted = NULL;

		if ( mrEntry.IsRecurrentEventL() &&

	    		(MESMRCalEntry::EESMRThisOnly == mrEntry.RecurrenceModRule()) &&

	    		mrEntry.IsOpenedFromMail() )

	    	{

	        entryToDeleted = mrEntry.RemoveInstanceFromSeriesL();

	    	CleanupStack::PushL( entryToDeleted );

	    	calDb.StoreEntryL( *entryToDeleted, ETrue );

	    	}

	    else

	    	{

	    	entryToDeleted = mrEntry.ValidateEntryL();

	        CleanupStack::PushL( entryToDeleted );

	        // <cmail>

	        TRAPD(err, calDb.DeleteEntryCondL( *entryToDeleted ) );

	        if ( err == KErrNotFound )

	        	{

	        	// If meeting request to be deleted is not found from the calendar

	        	// Do not care about error. This is just for avoiding leave

	        	}

	        // </cmail>

	        }

	    CleanupStack::PopAndDestroy( entryToDeleted );

	    entryToDeleted = NULL;

	    }

    }

// EOF