/*

* Copyright (c) 2002-2004 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:  Class represents an Object Description Tree of Xuikon.

*

*/

#include <s32strm.h>

#include <s32mem.h>

#include "xndomdocument.h"

#include "xnresource.h"

#include "xnodt.h"

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

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

// CXnODT::CXnODT

// C++ default constructor can NOT contain any code, that

// might leave.

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

//

CXnODT::CXnODT()

    {

    }

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

// CXnODT::ConstructL

// Symbian 2nd phase constructor can leave.

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

//

void CXnODT::ConstructL()

    {

    iDomDocument = CXnDomDocument::NewL();    

    }

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

// CXnODT::NewL

// Two-phased constructor.

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

//

EXPORT_C CXnODT* CXnODT::NewL()

    {

    CXnODT* self = new( ELeave ) CXnODT;

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

// Destructor

CXnODT::~CXnODT()

    {

    delete iDomDocument;

    }

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

// CXnODT::InternalizeHeaderL

// Internalizes the ODT header

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

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

EXPORT_C void CXnODT::InternalizeHeaderL( RReadStream& aStream )

    {

    // Dummy internalize to support legacy for backward compatibility

    // iAppUid 

    (void)aStream.ReadUint32L();

    // iProviderUid

    (void)aStream.ReadUint32L();    

    // iThemeUid

    (void)aStream.ReadUint32L();

    // iProviderName

    HBufC::NewLC( aStream, KMaxFileName );        

    // iThemeFullName

    HBufC::NewLC( aStream, KMaxFileName );

    // iThemeShortName

    HBufC::NewLC( aStream, KMaxFileName );

    // iThemeVersion

    HBufC::NewLC( aStream, KMaxFileName );

    CleanupStack::PopAndDestroy( 4 );

    // iScreenSizeX

    (void)aStream.ReadUint32L();

    // iScreenSizeY

    (void)aStream.ReadUint32L();

    // iLanguage

    (void)aStream.ReadInt32L();

    // iFlags

    (void)aStream.ReadUint32L();

    // consumes header delimiter

    (void)aStream.ReadInt16L();    

    }

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

// CXnODT::InternalizeResourceListL

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

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

EXPORT_C CArrayPtrSeg< CXnResource >* CXnODT::InternalizeResourceListL( 

    RReadStream& aStream )

    {

    CArrayPtrSeg< CXnResource >* list = 

        new( ELeave ) CArrayPtrSeg<CXnResource>( 4 ); 

    CleanupStack::PushL( list );

    // stream in the resource list

    TInt count( aStream.ReadInt32L() );

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

        {

        CXnResource* resource = CXnResource::NewL();

        CleanupStack::PushL( resource );

        resource->InternalizeL( aStream );

        list->AppendL( resource );

        CleanupStack::Pop( resource ); // now owned by array        

        }

    CleanupStack::Pop( list );

    return list;

    }

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

// CXnODT::InternalizeDomDocumentL

// Internalizes the ODT with shared document 

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

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

EXPORT_C CXnDomNode* CXnODT::InternalizeDomDocumentL( RReadStream& aStream )

    {    

    return ( iDomDocument->ReadL( aStream ) );

    }

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

// CXnODT::DomDocument

// Get DomDocument

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

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

//

EXPORT_C CXnDomDocument& CXnODT::DomDocument() const

    {

    return *iDomDocument;

    }

//  End of File