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/*
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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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// 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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//CLASS FORWARD
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class CXnDomStringPool;
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// CLASS DECLARATION
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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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* 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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* 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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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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* 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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* 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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* 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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* 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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* 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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* Swap used string pool.
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*
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* @param aStringPool New string pool to be used.
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* Ownership not transferred!
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*/
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IMPORT_C void SwapStringPoolL( CXnDomStringPool* aStringPool );
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public: //From CXnDomListItem
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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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* Documented in CXnDomListItem::Size
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*/
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TInt Size() const;
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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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* 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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* C++ default constructor.
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*/
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CXnDomAttribute( CXnDomStringPool* aStringPool );
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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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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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//Attribute name reference
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TInt16 iNameRef;
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//Attribute value reference
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TInt16 iValueRef;
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};
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#endif // XN_DOM_ATTRIBUTE_H
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// End of File
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