/*

* 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: Implementation of class representing a geographical

* rectangular area.

*

*/

#include <lbtgeorect.h>

#include <s32strm.h>

#include "lbtgeoareabase.h"

#include "lbterrors.h"

// ======== LOCAL FUNCTIONS ========

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

// CLbtGeoRect::NewL()

//

// (other items were commented in a header).

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

//

EXPORT_C  CLbtGeoRect* CLbtGeoRect::NewL()

    {

   	CLbtGeoRect* self = new( ELeave ) CLbtGeoRect;

    CleanupStack::PushL( self );

    self->ConstructL();

	CleanupStack::Pop( self );  

    return self;

    }

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

// CLbtGeoRect::NewLC()

//

// (other items were commented in a header).

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

//

EXPORT_C  CLbtGeoRect* CLbtGeoRect::NewLC()

    {

   	CLbtGeoRect* self = new( ELeave ) CLbtGeoRect;

    CleanupStack::PushL( self );

    self->ConstructL();

	return self;

    }    

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

// CLbtGeoRect::NewL(const TReal&  aSouthLatitude,

//            const TReal&  aNorthLatitude,

//            const TReal&  aWestLongitude,

//            const TReal&  aEastLongitude)

// (other items were commented in a header).

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

//

EXPORT_C  CLbtGeoRect*  CLbtGeoRect::NewL(  TReal  aSouthLatitude,

             TReal  aNorthLatitude,

             TReal  aWestLongitude,

             TReal  aEastLongitude )

    {

	CLbtGeoRect* self = new( ELeave ) CLbtGeoRect;

    CleanupStack::PushL( self );

    self->ConstructL(aSouthLatitude,

    aNorthLatitude,

    aWestLongitude,

    aEastLongitude );

	CleanupStack::Pop( self ); 

    return self; 

    }

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

// CLbtGeoRect::NewLC(const TReal&  aSouthLatitude,

//            const TReal&  aNorthLatitude,

//            const TReal&  aWestLongitude,

//            const TReal&  aEastLongitude)

// (other items were commented in a header).

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

//

EXPORT_C  CLbtGeoRect*  CLbtGeoRect::NewLC(  TReal  aSouthLatitude,

             TReal  aNorthLatitude,

             TReal  aWestLongitude,

             TReal  aEastLongitude )

    {

	CLbtGeoRect* self = new( ELeave ) CLbtGeoRect;

    CleanupStack::PushL( self );

    self->ConstructL(aSouthLatitude,

    aNorthLatitude,

    aWestLongitude,

    aEastLongitude );

	return self;

    }

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

// CLbtGeoRect::ConstructL(const TReal&  aSouthLatitude,

//            const TReal&  aNorthLatitude,

//            const TReal&  aWestLongitude,

//            const TReal&  aEastLongitude )

//

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

//

void CLbtGeoRect::ConstructL( TReal  aSouthLatitude,

             TReal  aNorthLatitude,

             TReal  aWestLongitude,

             TReal  aEastLongitude )

    {

    if((- 90 <= aSouthLatitude)&&(aSouthLatitude  <= 90) && (- 90 <= aNorthLatitude)&&(aNorthLatitude <= 90) && (aSouthLatitude <= aNorthLatitude) )

		{

     	iSouthLatitude=aSouthLatitude;

     	iNorthLatitude=aNorthLatitude;

        }

	else

		User::Panic(KLbtClientPanicCategory,ELbtErrArgument);

    if((- 180 <= aWestLongitude)&&( aWestLongitude<= 180))

        {

        iWestLongitude=aWestLongitude;

        }

    else

		User::Panic(KLbtClientPanicCategory,ELbtErrArgument);

	if((- 180 <= aEastLongitude)&&( aEastLongitude<= 180))

	    {

	    iEastLongitude=aEastLongitude;

	    }

	else

		User::Panic(KLbtClientPanicCategory,ELbtErrArgument);

    }

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

// CLbtGeoRect::ConstructL()

// Symbian 2nd phase constructor can leave.

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

//

void CLbtGeoRect::ConstructL()

    {

    }

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

// From class CLbtGeoAreaBase.

// 

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

//

CLbtGeoAreaBase::TGeoAreaType CLbtGeoRect::Type() const

    {

	return CLbtGeoAreaBase::ERectangular;

    }

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

// CLbtGeoRect::GetBorder(TReal&  aSouthLatitude,

//            TReal&  aNorthLatitude,

//            TReal&  aWestLongitude,

//            TReal&  aEastLongitude )

// (other items were commented in a header).

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

//

EXPORT_C void CLbtGeoRect::GetBorder( 

            TReal&  aSouthLatitude,

            TReal&  aNorthLatitude,

            TReal&  aWestLongitude,

            TReal&  aEastLongitude ) const

    {

    aSouthLatitude=iSouthLatitude;

	aNorthLatitude=iNorthLatitude;

	aWestLongitude=iWestLongitude;

	aEastLongitude=iEastLongitude;

    }

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

// CLbtGeoRect::SetBorder(TReal&  aSouthLatitude,

//            TReal&  aNorthLatitude,

//            TReal&  aWestLongitude,

//            TReal&  aEastLongitude )

// (other items were commented in a header).

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

//

EXPORT_C void CLbtGeoRect::SetBorder( 

             TReal  aSouthLatitude,

             TReal  aNorthLatitude,

             TReal  aWestLongitude,

             TReal  aEastLongitude )

    {

    if((- 90 <= aSouthLatitude)&&(aSouthLatitude  <= 90) && (- 90 <= aNorthLatitude)&&(aNorthLatitude <= 90) && (aSouthLatitude <= aNorthLatitude) )

	    {

     	iSouthLatitude=aSouthLatitude;

     	iNorthLatitude=aNorthLatitude;

        }

	else

		User::Panic(KLbtClientPanicCategory,ELbtErrArgument);

   if((- 180 <= aWestLongitude)&&( aWestLongitude<= 180))

        {

        iWestLongitude=aWestLongitude;

        }

    else

		User::Panic(KLbtClientPanicCategory,ELbtErrArgument);

	if((- 180 <= aEastLongitude)&&(aEastLongitude <= 180))

	    {

	    iEastLongitude=aEastLongitude;

	    }

    else

		User::Panic(KLbtClientPanicCategory,ELbtErrArgument);

	}

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

// CLbtGeoRect::CLbtGeoRect()

// Default constructor

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

//  

 CLbtGeoRect::CLbtGeoRect()

     {

     }

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

// CLbtGeoRect::~CLbtGeoRect()

// Destructor

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

// 

 CLbtGeoRect::~CLbtGeoRect()

    {

    }

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

// CLbtGeoRect::DoExternalizeL()

// (other items were commented in a header).

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

//  

EXPORT_C void CLbtGeoRect::DoExternalizeL(RWriteStream& aStream) const 

    {

 	aStream.WriteReal32L(iSouthLatitude);

	aStream.WriteReal32L(iNorthLatitude);

	aStream.WriteReal32L(iWestLongitude);

	aStream.WriteReal32L(iEastLongitude);

    }

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

// CLbtGeoRect::DoInternalizeL()

// (other items were commented in a header).

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

//   

EXPORT_C  void CLbtGeoRect::DoInternalizeL(RReadStream& aStream) 

    {

    iSouthLatitude=aStream.ReadReal32L();

 	iNorthLatitude=aStream.ReadReal32L();

 	iWestLongitude=aStream.ReadReal32L();

 	iEastLongitude=aStream.ReadReal32L();

	}