/*

* Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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:  

*

*/

/**

 * DO NOT USE THIS API. DEPRECATED AND REMOVED IN S60 5.0. USE SYMBIAN XML FRAMEWORK INSTEAD.

 */

#ifndef __MWBXMLCONTENTHANDLER_H

#define __MWBXMLCONTENTHANDLER_H

//  INCLUDES

#include <e32std.h>

// CLASS DECLARATION

/**

*  Interface for SAX wbxml Parser Callback events.

*  If an application (client) needs to be informed of basic parsing events, 

*  it implements this interface and registers an instance with the SAX parser using the SetContentHandler() method.

*  The parser uses the instance to report basic document-related events like the start and end of elements.

*

*  @lib XMLInterface.dll

*  @since ?Series60_version

*/

class MWBXMLContentHandler

{

public:

/**

* Receive notification of the beginning of a wbxml document.

* @since ?Series60_version

* @param none

* @return 1 if sucess.

*/		

    virtual TInt StartDocument() = 0;

/**

* Receive notification of the end of a wbxml document.

* @since ?Series60_version

* @param none

* @return 1 if sucess.

*/

	virtual TInt EndDocument() = 0;

/**

* Receive notification of the beginning of an element.

* @since ?Series60_version

* @return 1 if sucess.

*/

	inline virtual TInt TagStart(){return 1;}

/**

* Receive notification of the end of an element.

* @since ?Series60_version

* @param none 

* @return 1 if sucess.

*/

	inline virtual TInt TagEnd(){return 1;}

/**

* Receive notification of the beginning of a processing instruction.

* @since ?Series60_version

* @param none 

* @return 1 if sucess.

*/

	inline virtual TInt ProcessingInstruction(){return 1;}

/**

* Receive notification of the end of a processing instruction.

* @since ?Series60_version

* @param none 

* @return 1 if sucess.

*/

	inline virtual TInt ProcessingInstructionEnd(){return 1;}

/**

* Receive notification of a attribute.

* @since ?Series60_version

* @param none 

* @return 1 if sucess.

*/

	inline virtual TInt AttributeStart(){return 1;}

/**

* Receive notification of a attribute value.

* @since ?Series60_version

* @param none 

* @return 1 if sucess.

*/

	inline virtual TInt AttributeValue(){return 1;}

/**

* Receive notification of content.

* @since ?Series60_version

* @param none 

* @return 1 if sucess.

*/

	inline virtual TInt Content(){return 1;}

/**

* Receive notification of a code page switch in the document.

* @since ?Series60_version

* @param none 

* @return 1 if sucess.

*/

	inline virtual TInt CodePageSwitch(){return 1;}

/**

* Receive notification of a extencion.

* @since ?Series60_version

* @param none 

* @return 1 if sucess.

*/

	inline virtual TInt Extension(){return 1;}

	// Handle data types

/**

* Receive notification of a Token.

* @since ?Series60_version

* @param aToken: binary token

* @param aString: string representation of aToken 

* @return 1 if sucess.

*/

	inline virtual TInt Token(TUint8 /*aToken*/, TDesC& /*aString*/){return 1;}

/**

* Receive notification of a Fully Qualifyed Token.

* @since ?Series60_version

* @param aToken: binary token

* @param aString: string representation of aToken 

* @return 1 if sucess.

*/

	inline virtual TInt FQToken(TUint32 /*aToken*/, TDesC& /*aString*/){return 1;}

/**

* Receive notification of a inline string.

* @since ?Series60_version

* @param aString: the inline string. 

* @return 1 if sucess.

*/

	inline virtual TInt InlineString(TDesC& /*aString*/){return 1;}

/**

* Receive notification of a table string.

* @since ?Series60_version

* @param aString: the table string. 

* @return 1 if sucess.

*/

	inline virtual TInt TableString(TDesC& /*aString*/){return 1;}

/**

* Receive notification of binary data.

* @since ?Series60_version

* @param aToken: binary data

* @return 1 if sucess.

*/

	inline virtual TInt Binary(TUint32 /*aToken*/){return 1;}

/**

* Receive notification of opaque data.

* @since ?Series60_version

* @param aToken: binary data

* @param aString: the string representation of aToken 

* @return 1 if sucess.

*/

	inline virtual TInt Opaque(TUint32 /*aToken*/, TDesC& /*aString*/){return 1;}

/**

* Receive notification of entity.

* @since ?Series60_version

* @param aToken: the entity

* @param aString: the string representation of aToken.

* @return 1 if sucess.

*/

	inline virtual TInt Entity(TUint32 /*aToken*/, TDesC& /*aString*/){return 1;}

/**

* Receive notification of parse error.

* @since ?Series60_version

* @param 

* @return 1 if sucess.

*/

	inline virtual TInt Exception(){return 1;}

};

#endif      // __MXMLCONTENTHANDLER_H   

// End of File