/*

* Copyright (c) 2005-2007 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:  ?Description

*

*/

#include    "xnnodeappif.h"

#include    "xnuiengineappif.h"

#include    "xnproperty.h"

#include    "transactionelement.h"

#include    "xmluicontrollerpanic.h"

#include    "aixmluiutils.h"

#include    "aixmluiconstants.h"

#include    "contentprioritymap.h"

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

using namespace AiXmlUiController;

using namespace AiUiDef::xml;

/**

 * Template method implementation

 */

    {

    // Update UI element data

    UpdateDataL();

    // Update CSS properties

    }

CTransactionElement::CTransactionElement( AiUtility::CContentPriorityMap& aContentPriorityMap )

    : iContentPriorityMap( aContentPriorityMap ),

      iContentPriority( KErrNotFound )

    {

    }

CTransactionElement::~CTransactionElement()

    {

    }

void CTransactionElement::Reset()

    {

    iTarget = NULL;

    iContentPriority = KErrNotFound;

    iElementLink.Deque();

    }

void CTransactionElement::SetContentPriority( TInt aPriority )

    {

    iContentPriority = aPriority;

    }

void CTransactionElement::SetCssPropertyMap( CCssPropertyMap* aPropertyMap )

    {

    iPropertyMap = aPropertyMap;

    }

void CTransactionElement::SetTarget(CXnNodeAppIf& aTarget)

    {

    __ASSERT_DEBUG( !iTarget, Panic( ETargetNodeNotNull ) );

    iTarget = &aTarget;

    }

    {

    // Ignore errors if CSS property could not be modified

    }

    {

    RArray<CXnNodeAppIf*> targetArray;

    CleanupClosePushL( targetArray );

        {

        RArray<TAiPolicyElement> elementArray;

        CleanupClosePushL( elementArray );

        TBool found = EFalse;

        for( TInt i2 = 0; i2 < targetArray.Count(); ++i2 )

            {

            // find from target array

            if( targetArray[i2] == &(element.Target()) )

                {

                found = ETrue;

                break;

                }

            }

        if( !found )

            {

            // Mark this target to be processed

                {

                // find form target array

                if( &(element.Target()) == &(element2.Target()) )

                    {

                    }

                }

            SetPropertiesToHashMapL( elementArray, *iPropertyMap, aPropertyHashMap );

            }

        CleanupStack::PopAndDestroy(); // elementArray    

        /*SetPropertyL( element.Target(),

                      element.Name(),

                      element.Value(),

                      *iPropertyMap );*/

        }

    CleanupStack::PopAndDestroy(); // targetArray

    }

CXnNodeAppIf& CTransactionElement::Target() const

    {

    __ASSERT_DEBUG( iTarget, Panic( ETargetNodeNull ) );

    return *iTarget;

    }

void CTransactionElement::UpdateContentPriorityL()

    {

    if ( iTarget && iContentPriority > KErrNotFound ) // Clear must be done with ClearContentPriority

        {

        const TDesC8* uiElementId = LeaveIfNull( PropertyValue( 

                                                        *iTarget,

                                                        XnPropertyNames::common::KId ),

                                           KErrGeneral );

        User::LeaveIfError( iContentPriorityMap.SetCurrentPriority(

                                                        *uiElementId,

                                                        iContentPriority ) );

        }

    }

void CTransactionElement::ClearContentPriorityL()

    {

    if( iTarget )

        {

        const TDesC8* uiElementId = LeaveIfNull( PropertyValue(

                                                            *iTarget,

                                                            XnPropertyNames::common::KId ),

                                           KErrGeneral );

        iContentPriorityMap.ClearPriority( *uiElementId );

        }

    }

//  End of File