/*

* 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:   This file contains pure virtual declarations of utility

*                functions used in the iCal parser implementation.

*

*/

#ifndef MAgnImpUtil_H

#define MAgnImpUtil_H

//System includes

#include <caltime.h>

//User includes

#include "ICalRuleSegment.h"	// For CICalRuleSegment

//Forward declarations

class CICalProperty;

class CTzRules;

class CTzNamedRules;

// Constants.

const TInt KSecondsInOneMinute = 60;

const TInt KMinutesInOneHour = 60;

const TInt KMaxWeekDayNum = 4;

const TInt KDaysPerWeek = 7;

//Class declarations

class MAgnImpUtil

    {

    public:	// Enumerations

	    enum TValueType

		    {

		    EDefault,

		    EDate,

		    EDateTime,

		    ETime,

		    EDuration,

		    EPeriod

		    };

	public: //Helper functions

	    virtual void GetCalTimeL(const CICalProperty& aProperty, TCalTime& aTime, TValueType aValueType, TInt aValue = 0) = 0;

	    virtual TInt FindRuleSegment(const RPointerArray<CICalRuleSegment>& aRules, CICalRuleSegment::TSegmentType aType) const = 0;

	    virtual const CTzRules* FindTzRule(const TDesC& aName) const = 0;

    public: //Report errors

	    virtual void ReportErrorL(MAgnImportObserver::TImpError aType, const TDesC8& aUid, const TDesC& aContext, TBool aCanContinue = ETrue) = 0;

    };

#endif	// MAgnImpUtil_H