/*

* 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:  DOM property map

*

*/

#include "xnproperty.h"

#include "xndomproperty.h"

#include "xndompropertyvalue.h"

#include "xndomlist.h"

#include "csspropertymap.h"

#include "aixmluiutils.h"

using namespace AiXmlUiController;

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

CCssPropertyMap::CCssPropertyMap()

    {

    }

CCssPropertyMap* CCssPropertyMap::NewL()

    {

    CCssPropertyMap* self = new( ELeave ) CCssPropertyMap;

    return self;

    }

CCssPropertyMap::~CCssPropertyMap()

    {

    Reset();

    iElementMap.Close();

    }

void CCssPropertyMap::StorePropertyValueL( const TDesC8& aElementId,

                                           CXnProperty& aProperty )

    {

    RDomPropertyValueMap* propertyMap = iElementMap.Find( aElementId );

    if ( !propertyMap )

        {

        // Create new entry

        propertyMap = new( ELeave ) RDomPropertyValueMap;

        CleanupStack::PushL( propertyMap );

        iElementMap.InsertL( aElementId.AllocLC(), propertyMap );

        CleanupStack::Pop( 2, propertyMap );

        }

    // Clone property value

    CXnDomProperty* property = aProperty.Property();

    CXnDomPropertyValue* value = static_cast< CXnDomPropertyValue* >(

                                            property->PropertyValueList().First() );

    LeaveIfNull( value, KErrArgument );

    value = value->CloneL();

    CleanupStack::PushL( value );

    // Store value

    propertyMap->InsertL( property->Name().AllocLC(), value );

    CleanupStack::Pop( 2, value );

    }

CXnDomPropertyValue* CCssPropertyMap::FindPropertyValue( const TDesC8& aElementId,

                                                         const TDesC8& aName )

    {

    RDomPropertyValueMap* propertyMap = iElementMap.Find( aElementId );

    if ( !propertyMap )

        {

        return NULL;

        }

    return propertyMap->Find( aName );

    }

void CCssPropertyMap::Reset()

    {

    TPtrHashMapIter< TDesC8, RDomPropertyValueMap > mapIter( iElementMap );

    mapIter.Reset();

    while ( mapIter.NextKey() )

        {

        // Reset map for current key

        RDomPropertyValueMap* map = const_cast< RDomPropertyValueMap* >( 

                                                    mapIter.CurrentValue() );

        map->ResetAndDestroy();

        // Delete current key and map

        delete mapIter.CurrentKey();

        delete map;

        // Remove map (pointer) for current key

        mapIter.RemoveCurrent();

        }

    }