// Copyright (c) 2004-2009 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 __TZLOCALIZATION_SORT_FUNCTIONS_H__

#define __TZLOCALIZATION_SORT_FUNCTIONS_H__

#include <e32base.h> 					//CBase

#include "TzLocalizationDataTypes.h"	//CTzLocalizedTimeZone etc

/**

Defines sorting functions used by the CTzLocalizedArray sorting functions

These are passed in as function pointers to RPointerArray::Sort

*/

class  NTzLocalSortAndFind

	{

	//Time Zone sorting functions

	public:

	//Sort by UTC offset

	static TInt SortUTCAscending(const CTzLocalizedTimeZone& aTimeZone1, const CTzLocalizedTimeZone& aTimeZone2);

	static TInt SortUTCDescending(const CTzLocalizedTimeZone& aTimeZone1, const CTzLocalizedTimeZone& aTimeZone2);

	//Sort by Standard Name

	static TInt SortAlphaStdNameAscending(const CTzLocalizedTimeZone& aTimeZone1, const CTzLocalizedTimeZone& aTimeZone2);

	static TInt SortAlphaStdNameDescending(const CTzLocalizedTimeZone& aTimeZone1, const CTzLocalizedTimeZone& aTimeZone2);

	//Sort by DST Name

	static TInt SortAlphaDSTNameAscending(const CTzLocalizedTimeZone& aTimeZone1, const CTzLocalizedTimeZone& aTimeZone2);

	static TInt SortAlphaDSTNameDescending(const CTzLocalizedTimeZone& aTimeZone1, const CTzLocalizedTimeZone& aTimeZone2);

	//Sort by Short Standard Name

	static TInt SortAlphaShortStdNameAscending(const CTzLocalizedTimeZone& aTimeZone1, const CTzLocalizedTimeZone& aTimeZone2);

	static TInt SortAlphaShortStdNameDescending(const CTzLocalizedTimeZone& aTimeZone1, const CTzLocalizedTimeZone& aTimeZone2);

	//Sort by Short DST Name

	static TInt SortAlphaShortDSTNameAscending(const CTzLocalizedTimeZone& aTimeZone1, const CTzLocalizedTimeZone& aTimeZone2);

	static TInt SortAlphaShortDSTNameDescending(const CTzLocalizedTimeZone& aTimeZone1, const CTzLocalizedTimeZone& aTimeZone2);

	//City Sorting functions

	//Sort by UTC offset

	static TInt SortCityUTCAscending(const CTzLocalizedCity& aCity1, const CTzLocalizedCity& aCity2);

	static TInt SortCityUTCDescending(const CTzLocalizedCity& aCity1, const CTzLocalizedCity& aCity2);

	//Sort by City Name

	static TInt SortCityNameAscending(const CTzLocalizedCity& aCity1, const CTzLocalizedCity& aCity2);

	static TInt SortCityNameDescending(const CTzLocalizedCity& aCity1, const CTzLocalizedCity& aCity2);

	//City Group sorting functions

	//Sort by City Group Name

	static TInt SortCityGroupNameAscending(const CTzLocalizedCityGroup& aCityGroup1, const CTzLocalizedCityGroup& aCityGroup2);

	static TInt SortCityGroupNameDescending(const CTzLocalizedCityGroup& aCityGroup1, const CTzLocalizedCityGroup& aCityGroup2);

	//Find functions

	static TInt FindCityByName(const CTzLocalizedCity& aCity1, const CTzLocalizedCity& aCity2);

	static TInt FindTimeZoneByName(const CTzLocalizedTimeZone& aTimeZone1, const CTzLocalizedTimeZone& aTimeZone2);

	static TInt FindCityGroupByName(const CTzLocalizedCityGroup& aCityGroup1,const CTzLocalizedCityGroup& aCityGroup2);

	static TInt FindNames(const TDesC& aName1, const TDesC& aName2);

};

#endif //__TZLOCALIZATION_SORT_FUNCTIONS_H__

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// End of file

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