// Copyright (c) 2006-2009 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:

// All text nodes functions

//

/**

 @file

 @publishedAll

 @released

*/

#ifndef XMLENGCHARACTERDATA_H

#define XMLENGCHARACTERDATA_H

#include <xml/dom/xmlengnode.h>

/**

This class represents XML text nodes in the DOM tree.  Inherited classes

further specialize (e.g. TXmlEngTextNode, TXmlEngComment).

The CharacterData Interface is described by the DOM Spec here:

http://www.w3.org/TR/2004/REC-DOM-Level-3-Core-20040407/core.html#ID-FF21A306

*/

class TXmlEngCharacterData : public TXmlEngNode

{

public:

    /** Get contents of the node.

    @return The content of the node

    */

    IMPORT_C TPtrC8 Contents() const;

    /**

    Sets contents of the node.

    The input is taken as non-escaped: for example, 

    aNewContents = "123 > 34 && P" will be serialized as "123 > 34 && P"

    @param aNewContents  The actual value to store

	@leave - One of the system-wide error codes

    */

    IMPORT_C void SetContentsL(const TDesC8& aNewContents);

    /** Append to the contents of the node

    @param aString Content to be appended

	@leave KXmlEngErrNullNode Node is NULL

	@leave - One of the system-wide error codes

    */

    IMPORT_C void AppendContentsL(const TDesC8& aString);

    /** Get length of the content.

    @return Number of characters in the contents

    */

    IMPORT_C TUint Length() const;

protected:

    /** Default constructor */

	inline TXmlEngCharacterData(); 

    /**

    Constructor

    @param aInternal node pointer

    */

	inline TXmlEngCharacterData(void* aInternal);

};

#include <xml/dom/xmlengcharacterdata.inl>

#endif /* XMLENGCHARACTERDATA_H */