/*

* 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:

*

*/

// INCLUDE FILES

#include "menuenglegacyobjectfactory.h"

#include "menuengobject.h"

#include "menuengflags.h"

#include "mcsmenuitem.h"

// Legacy types

_LIT( KLegacyTypeData, "appshell:data" );

_LIT( KLegacyTypeApp, "appshell:application" );

_LIT( KLegacyTypeUrl, "appshell:url" );

_LIT( KLegacyTypeFolder, "appshell:folder" );

// Legacy attributes.

_LIT( KLegacyAttrLockDelete, "lock_delete" );

_LIT( KLegacyAttrLockName, "lock_name" );

_LIT( KLegacyAttrLockIcon, "lock_icon" );

_LIT( KLegacyAttrLockMoveInto, "lock_moveinto" );

_LIT( KLegacyAttrLockItem, "lock_item" );

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

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

// CMenuEngLegacyObjectFactory::~CMenuEngLegacyObjectFactory

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

//

CMenuEngLegacyObjectFactory::~CMenuEngLegacyObjectFactory()

    {

    }

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

// CMenuEngLegacyObjectFactory::NewL

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

//

CMenuEngLegacyObjectFactory* CMenuEngLegacyObjectFactory::NewL( CMenuEng& aEng )

    {

    CMenuEngLegacyObjectFactory* factory =

        new (ELeave) CMenuEngLegacyObjectFactory( aEng );

    return factory;

    }

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

// CMenuEngLegacyObjectFactory::CMenuEngLegacyObjectFactory

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

//

CMenuEngLegacyObjectFactory::CMenuEngLegacyObjectFactory( CMenuEng& aEng )

: iEng( aEng )

    {

    }

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

// CMenuEngLegacyObjectFactory::IsSupportedType

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

//

TBool CMenuEngLegacyObjectFactory::IsSupportedType( const TDesC& aLegacyTypeIdentifier ) const

    {

    TBool ret = EFalse;

    if( aLegacyTypeIdentifier.Compare( KLegacyTypeData ) == 0 ||

        aLegacyTypeIdentifier.Compare( KLegacyTypeApp ) == 0 || 

        aLegacyTypeIdentifier.Compare( KLegacyTypeUrl ) == 0 || 

        aLegacyTypeIdentifier.Compare( KLegacyTypeFolder ) == 0 )

        {

        ret = ETrue;

        }

    return ret;

    }

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

// CMenuEngLegacyObjectFactory::ConvertedType

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

//

TPtrC CMenuEngLegacyObjectFactory::ConvertedType( const TDesC& aLegacyTypeIdentifier ) const

    {

    TPtrC ret( KNullDesC );

    if( aLegacyTypeIdentifier.Compare( KLegacyTypeData ) == 0 )

        {

        ret.Set( KMenuTypeData );

        }

    else if( aLegacyTypeIdentifier.Compare( KLegacyTypeApp ) == 0 )

        {

        ret.Set( KMenuTypeApp );

        }

    else if ( aLegacyTypeIdentifier.Compare( KLegacyTypeUrl ) == 0 )

        {

        ret.Set( KMenuTypeUrl );

        }

    else if ( aLegacyTypeIdentifier.Compare( KLegacyTypeFolder ) == 0 )

        {

        ret.Set( KMenuTypeFolder );

        }

    return ret;

    }

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

// CMenuEngLegacyObjectFactory::GetContentObjectAndSetContextL

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

//

CGECOObjectBase* CMenuEngLegacyObjectFactory::GetContentObjectAndSetContextL

( const TDesC& aTypeIdentifier )

    {

    CMenuEngObject* object = 0;

    if ( !IsSupportedType( aTypeIdentifier ) )

        {

        User::Leave( KErrNotSupported );

        }

    object = CMenuEngObject::NewL( iEng, ConvertedType( aTypeIdentifier ) );

    SetContext( object );

    return object;

    }

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

// CMenuEngLegacyObjectFactory::InitializeObjectL

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

//

void CMenuEngLegacyObjectFactory::InitializeObjectL

( MGECOAttributeProvider& aAttributeProvider )

    {

    if ( iContext )

        {

        CMenuEngObject* context = (CMenuEngObject*)iContext;

        TPtrC name;

        TPtrC value;

        TBool localized;

        context->Reset();

        const TInt count = aAttributeProvider.NumAttributes();

        for ( TInt i = 0; i < count; i++ )

            {

            aAttributeProvider.AttributeDetailsL( i, name, value, localized );

            if ( KMenuAttrId() == name ) 

                {

                // Legacy xml format does not support 'id'. Skip it.

                }

            else if ( KMenuAttrFlags() == name )

                {

                // Legacy xml format does not support 'flags'. Skip it.

                }

            // Collect attributes that are handled as flags

            else if ( KLegacyAttrLockDelete() == name )

                {

                context->SetFlags( TMenuItem::ELockDelete, ETrue );

                }

            else if ( KLegacyAttrLockName() == name )

                {

                context->SetFlags( TMenuItem::ELockName, ETrue );

                }

            else if ( KLegacyAttrLockIcon() == name )

                {

                context->SetFlags( TMenuItem::ELockIcon, ETrue );

                }

            else if ( KLegacyAttrLockMoveInto() == name )

                {

                context->SetFlags( TMenuItem::ELockMoveInto, ETrue );

                }

            else if ( KLegacyAttrLockItem() == name )

                {

                context->SetFlags( TMenuItem::ELockItem, ETrue );

                }

            else

                {

                // Other attributes stored normally, in the object.

                context->SetInitialAttributeL( name, value, localized );

                }

            }

        }

    }

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

// CMenuEngLegacyObjectFactory::SetContext

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

//

TInt CMenuEngLegacyObjectFactory::SetContext( CGECOObjectBase* aContext )

    {

    iContext = aContext;

    return KErrNone;

    }

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

// CMenuEngLegacyObjectFactory::NumAttributes

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

//

TInt CMenuEngLegacyObjectFactory::NumAttributes()

    {

    // Do not support saving in legacy format - panic in debug build!

    __ASSERT_DEBUG( EFalse, User::Invariant() );

    return 0;

    }

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

// CMenuEngLegacyObjectFactory::AttributeDetailsL

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

//

void CMenuEngLegacyObjectFactory::AttributeDetailsL(

    const TInt /*aIndex*/,

    TPtrC& /*aAttrName*/, 

    TPtrC& /*aAttrValue*/,

    TBool& /*aIsLocalized*/ )

    {

    // Do not support saving in legacy format - panic in debug build!

    __ASSERT_DEBUG( EFalse, User::Invariant() );

    }

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

// CMenuEngLegacyObjectFactory::AttributeDetailsL

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

//

void CMenuEngLegacyObjectFactory::AttributeDetailsL(

    const TInt /*aIndex*/,

    TPtrC& /*aAttrName*/, 

    TPtrC& /*aAttrValue*/ )

    {

    // Do not support saving in legacy format - panic in debug build!

    __ASSERT_DEBUG( EFalse, User::Invariant() );

    }

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

// CMenuEngLegacyObjectFactory::HasTextData

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

//

TBool CMenuEngLegacyObjectFactory::HasTextData()

    {

    return EFalse;

    }

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

// CMenuEngLegacyObjectFactory::TextDetailsL

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

//

void CMenuEngLegacyObjectFactory::TextDetailsL

( TPtrC& /*aText*/, TBool& /*aIsLocalized*/ )

    {

    }

//  End of File