/*

* Copyright (c) 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 classes CIpsSetUiCtrlPageResource, Resource. 

*

*/

#include "emailtrace.h"

#include <cstack.h>                     // CStack

#include "ipssetutilsexception.h"

#include "ipssetuictrlpageresource.h"

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

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

// CIpsSetUiCtrlPageResource::CIpsSetUiCtrlPageResource()

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

//

CIpsSetUiCtrlPageResource::CIpsSetUiCtrlPageResource()

    {

    FUNC_LOG;

    }

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

// CIpsSetUiCtrlPageResource::~CIpsSetUiCtrlPageResource()

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

//

CIpsSetUiCtrlPageResource::~CIpsSetUiCtrlPageResource()

    {

    FUNC_LOG;

    if ( iPageResources )

        {        

        iPageResources->ResetAndDestroy();

        }

    delete iPageResources;

    iPageResources = NULL;

    }

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

// CIpsSetUiCtrlPageResource::ConstructL()

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

//

void CIpsSetUiCtrlPageResource::ConstructL()

    {

    FUNC_LOG;

    iPageResources = new ( ELeave ) CResourceStackArray( EIpsSetUiLastPage );

    }

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

// CIpsSetUiCtrlPageResource::NewL()

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

//

CIpsSetUiCtrlPageResource* CIpsSetUiCtrlPageResource::NewL()

    {

    FUNC_LOG;

    CIpsSetUiCtrlPageResource* self = NewLC();

    CleanupStack::Pop( self );

    return self;

    }

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

// CIpsSetUiCtrlPageResource::NewLC()

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

//

CIpsSetUiCtrlPageResource* CIpsSetUiCtrlPageResource::NewLC()

    {

    FUNC_LOG;

    CIpsSetUiCtrlPageResource* self = new ( ELeave ) CIpsSetUiCtrlPageResource();

    CleanupStack::PushL( self );

    self->ConstructL();

    return self;

    }

/******************************************************************************

******************************************************************************/

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

// CIpsSetUiCtrlPageResource::PushResourceL()

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

//

void CIpsSetUiCtrlPageResource::PushResourceL(

    const TInt aType,

    const TInt aPageResource )

    {

    FUNC_LOG;

    Stack( aType ).AppendL( aPageResource );

    }

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

// CIpsSetUiCtrlPageResource::Resource()

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

//

TInt CIpsSetUiCtrlPageResource::Resource(

    const TInt aType, 

    const TBool aRemove )

    {

    FUNC_LOG;

    CResourceStack& stack = Stack( aType );

    TInt index = stack.Count() - 1;        

    if ( !aRemove || aRemove && !index )

        {

        return stack[index];

        }

    else

        {

        TInt resource = stack[index];

        stack.Delete( index );

        return resource;        

        }        

    }

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

// CIpsSetUiCtrlPageResource::Count()

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

//

TInt CIpsSetUiCtrlPageResource::Count( const TInt aType )

    {

    FUNC_LOG;

    return Stack( aType ).Count();

    }

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

// CIpsSetUiCtrlPageResource::CreateStackL()

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

//

CResourceStack* CIpsSetUiCtrlPageResource::CreateStackL( 

    const TInt aPageResource )

    {

    FUNC_LOG;

    IPS_ASSERT_DEBUG( iPageResources , EArrayNull, EPageResource );

    CResourceStack* stack = new ( ELeave ) CResourceStack( EIpsSetUiLastPage );

    CleanupStack::PushL( stack );

    iPageResources->AppendL( stack );             

    stack->AppendL( aPageResource ); 

    CleanupStack::Pop( stack );

    return stack;

    }

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

// CIpsSetUiCtrlPageResource::operator[]()

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

//

TInt CIpsSetUiCtrlPageResource::operator[]( const TInt aType )

    {

    FUNC_LOG;

    return Resource( aType );

    }    

/******************************************************************************

    TOOLS

******************************************************************************/

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

// CIpsSetUiCtrlPageResource::Stack()

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

//

CResourceStack& CIpsSetUiCtrlPageResource::Stack( const TInt aType )

    {

    FUNC_LOG;

    IPS_ASSERT_DEBUG( iPageResources->Count(), EStackEmpty, EPageResource );

    IPS_ASSERT_DEBUG( aType < iPageResources->Count(), EUnknownType, EPageResource );

    IPS_ASSERT_DEBUG( ( *iPageResources )[aType] , EStackNull, EPageResource );

    IPS_ASSERT_DEBUG( iPageResources , EArrayNull, EPageResource );

    return *( *iPageResources )[aType];

    }    

// End of File