/*+
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* Copyright (c) 2005,2006 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:  Represent single xmluiml attribute+
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*+
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*/+
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#ifndef XN_DOM_ATTRIBUTE_H+
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#define XN_DOM_ATTRIBUTE_H+
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+
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//  INCLUDES+
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#include    <e32base.h>+
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#include    <s32strm.h>+
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#include    "mxndomlistitem.h"+
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+
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//CLASS FORWARD+
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+
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class CXnDomStringPool;+
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+
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// CLASS DECLARATION+
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+
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/**+
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*  @ingroup group_domdocument+
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*  Represent attribute name and value as strings. +
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*+
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*  @lib xndomdocument.lib+
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*  @since Series 60 3.1+
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*/+
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class CXnDomAttribute : public CBase, public MXnDomListItem+
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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 8 bit.+
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        */+
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        IMPORT_C static CXnDomAttribute* NewL( +
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            const TDesC8& aName, +
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            CXnDomStringPool& aStringPool );+
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        +
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        /**+
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        * Two-phased stream constructor.+
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        */+
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        static CXnDomAttribute* NewL( +
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            RReadStream& aStream, +
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            CXnDomStringPool& aStringPool );+
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        /**+
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        * Destructor.+
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        */+
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        IMPORT_C virtual ~CXnDomAttribute();+
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+
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    public: // New functions+
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        /**+
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        * Makes a copy from original attribute.+
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        * @since Series 60 3.1+
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        * @return Pointer to attribute. Attribute ownership is transferred to a caller+
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        */+
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        IMPORT_C CXnDomAttribute* CloneL();        +
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        +
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        /**+
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        * Makes a copy from original property.+
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        * @since Series 60 3.1+
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        * @param Original string pool clone.+
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        * @return Pointer to an attribute. Ownership is transferred to a caller.+
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        */+
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        CXnDomAttribute* CloneL( CXnDomStringPool& aStringPool );        +
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        +
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        /**+
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        * Get the attribute value.+
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        * @since Series 60 3.1+
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        * @return Pointer to a attribute value string. If value is not set KNullDesC8 is returned. +
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        */+
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        IMPORT_C const TDesC8& Value();+
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        +
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        /**+
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        * Set attribute value.+
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        * @since Series 60 3.1+
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        * @param aValue Attribute string value+
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        */+
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        IMPORT_C void SetValueL( const TDesC8& aValue );+
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        +
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        /**+
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        * Get the attributes name string pool index. +
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        * @since Series 60 3.1+
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        * @return String pool index.+
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        */+
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        IMPORT_C TInt16 NameStringPoolIndex()const;+
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        +
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        /**+
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        * Get the attributes value string pool index. +
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        * @since Series 60 3.1+
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        * @return String pool index.+
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        */+
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        IMPORT_C TInt16 ValueStringPoolIndex()const;+
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         +
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    public: //From CXnDomListItem+
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        +
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        /**+
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        * Documented in CXnDomListItem::Size+
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        */+
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        IMPORT_C const TDesC8& Name();+
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        +
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       +
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        /**+
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        * Documented in CXnDomListItem::Size+
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        */+
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        TInt Size() const;+
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        +
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        /**+
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        * Documented in CXnDomListItem::Size+
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        */+
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        void ExternalizeL( RWriteStream& aStream ) const;+
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       +
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        /**+
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        * Internalize property.+
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        * @since Series 60 3.1+
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        * @param aStream Input stream+
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        */+
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        void InternalizeL( RReadStream& aStream );    +
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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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        CXnDomAttribute( CXnDomStringPool& aStringPool );+
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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( const TDesC8& aName );+
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+
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     +
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    private:    // Data+
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        //String pool to get string for references, not owned+
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        CXnDomStringPool& iStringPool;+
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        +
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        //Attribute name reference+
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        TInt16         iNameRef;+
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        +
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        //Attribute value reference+
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        TInt16         iValueRef;+
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+
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    };+
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+
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#endif      // XN_DOM_ATTRIBUTE_H   +
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            +
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// End of File+
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