/*+
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* Copyright (c) 2002-2004 Nokia Corporation and/or its subsidiary(-ies).+
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* All rights reserved.+
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* This component and the accompanying materials are made available+
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* under the terms of "Eclipse Public License v1.0"+
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* which accompanies this distribution, and is available+
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".+
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*+
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* Initial Contributors:+
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* Nokia Corporation - initial contribution.+
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*+
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* Contributors:+
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*+
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* Description:  Class represents an ODT (Object Description Tree) of Xuikon.+
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*+
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*/+
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+
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+
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#ifndef XNODT_H+
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#define XNODT_H+
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+
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#include <e32base.h>+
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+
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class RWriteStream;+
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class RReadStream;+
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class CXnDomDocument;+
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class CXnResource;+
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class CXnDomNode;+
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+
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/**+
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*  @ingroup group_xnodt+
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*  Class represents an Object Description Tree of Xuikon.+
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*  ODT is cabable of marshaling itself into HBufC8 descriptor and unmarshaling+
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*  from descriptor stream.+
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*+
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*  @lib XnODT.lib+
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*  @since S60 3.1+
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*/+
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class CXnODT : public CBase+
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    {+
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    public:  // Constructors and destructor+
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        +
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        /**+
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        * Two-phased constructor.+
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        */+
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        IMPORT_C static CXnODT* NewL();+
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        +
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        /**+
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        * Destructor.+
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        */+
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        virtual ~CXnODT();+
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            +
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    public: // New functions+
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                        +
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        /**+
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        * Internalizes the ODT header.+
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        * @since S60 5.1+
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        * @param aStream The read stream+
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        * @return void+
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        */ +
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        IMPORT_C static void InternalizeHeaderL( RReadStream& aStream );+
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                +
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        /**+
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        * Internalizes the Resource List.+
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        * @since S60 5.1+
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        * @param aStream The read stream+
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        * @return resource list, ownership is passed to the caller+
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        */ +
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        IMPORT_C static CArrayPtrSeg< CXnResource >* InternalizeResourceListL( +
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                RReadStream& aStream );+
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+
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        /**+
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        * Internalizes the dom document.+
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        * @since S60 5.1+
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        * @param aStream The read stream+
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        * @return dom document's root node+
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        */         +
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        IMPORT_C CXnDomNode* InternalizeDomDocumentL( +
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                RReadStream& aStream );+
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        +
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        /**+
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        * Get the DomDocument.+
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        * @since S60 3.1+
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        * @return CXnDomDocument& Dom document+
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        */ +
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        IMPORT_C CXnDomDocument& DomDocument() const;+
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        +
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    private:+
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+
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        /**+
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        * C++ default constructor.+
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        */+
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        CXnODT();+
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+
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        /**+
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        * By default Symbian 2nd phase constructor is private.+
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        */+
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        void ConstructL();+
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+
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    private:    // Data        +
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        CXnDomDocument* iDomDocument;+
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    };+
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+
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#endif      // XNODT_H   +
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            +
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// End of File+
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