/*

* Copyright (c) 2007-2007 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: This file implements class CESMRAgnParseRRuleYearly.

*

*/

#include "emailtrace.h"

#include "cesmragnparserruleyearly.h"

//<cmail>

#include "cesmricalvalue.h"

//</cmail>

#include <calrrule.h>

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

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

// CESMRAgnParseRRuleYearly::CESMRAgnParseRRuleYearly

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

//

CESMRAgnParseRRuleYearly::CESMRAgnParseRRuleYearly( MESMRAgnImpUtil& aAgnImpUtil ):

                        CESMRAgnParseRRule( aAgnImpUtil )

    {

    FUNC_LOG;

    //do nothing

    }

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

// CESMRAgnParseRRuleYearly::~CESMRAgnParseRRuleYearly

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

//

CESMRAgnParseRRuleYearly::~CESMRAgnParseRRuleYearly()

    {

    FUNC_LOG;

    //do nothing

    }

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

// CESMRAgnParseRRuleYearly::NewLC

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

//

CESMRAgnParseRRule* CESMRAgnParseRRuleYearly::NewLC( MESMRAgnImpUtil& aAgnImpUtil )

    {

    FUNC_LOG;

    CESMRAgnParseRRule *self = new (ELeave) CESMRAgnParseRRuleYearly( aAgnImpUtil );

    CleanupStack::PushL( self );

    return self;

    }

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

// CESMRAgnParseRRuleYearly::DoParseL

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

//

TBool CESMRAgnParseRRuleYearly::DoParseL( CESMRICalRuleSegment& aSegment, TCalRRule& aRule )

    {

    FUNC_LOG;

    TBool parsed;

    switch( aSegment.Type() )

        {

        //ESegByDay

        case CESMRICalRuleSegment::ESegByDay :

            {

            parsed = SetRRuleByDayL( aSegment, aRule );

            break;

            }

        //ESegByMonth

        case CESMRICalRuleSegment::ESegByMonth :

            {

            parsed = SetRRuleByMonthL( aSegment, aRule );

            break;

            }

        default:

            {

            parsed = EFalse;

            }

        }

    return parsed;

    }

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

// CESMRAgnParseRRuleYearly::FinalizeParsingL

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

//

TBool CESMRAgnParseRRuleYearly::FinalizeParsingL( TCalRRule& aRule, const TCalTime& aStartTime )

    {

    FUNC_LOG;

    //Call the parent, to set some common values

    TBool finalized = CESMRAgnParseRRule::FinalizeParsingL( aRule, aStartTime );

    // ByMonth is easy.

    if ( !(iSetSegs & ESegFlagByMonth) )

        {

        // The specification requires certain fields to be taken from the DTSTART

        // if they have not already been set.

        TDateTime startDate = aStartTime.TimeUtcL().DateTime();

        RArray<TMonth> theMonths;

        CleanupClosePushL(theMonths);

        User::LeaveIfError(theMonths.Append(startDate.Month()));

        aRule.SetByMonth(theMonths);

        CleanupStack::PopAndDestroy(&theMonths);

        }

    #if 0

    //this will cause yearly repeat not to work

    //further investigation needed

        else if ( !( iSetSegs & ESegFlagByDay ) )

            {

            /*

            // We are in trouble here, because we are trying to work out a rule along the

            // lines of "last saturday" from a date/time, which simply can't be done.

            // This arrises because agenda doesn't support a yearly repeating rule with

            // a numbered day of the month.

            // We can't import this RRule, but we can continue with the rest of the entry.

            */

            finalized = EFalse;

            }

    #endif

    return finalized;

    }