williamr@2: // Copyright (c) 2003-2009 Nokia Corporation and/or its subsidiary(-ies).
williamr@2: // All rights reserved.
williamr@2: // This component and the accompanying materials are made available
williamr@4: // under the terms of "Eclipse Public License v1.0"
williamr@2: // which accompanies this distribution, and is available
williamr@4: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
williamr@2: //
williamr@2: // Initial Contributors:
williamr@2: // Nokia Corporation - initial contribution.
williamr@2: //
williamr@2: // Contributors:
williamr@2: //
williamr@2: // Description:
williamr@2: // Plugin interface
williamr@2: // 
williamr@2: //
williamr@2: 
williamr@2: #ifndef __WBXMLEXTENSIONHANDLER_H__
williamr@2: #define __WBXMLEXTENSIONHANDLER_H__
williamr@2: 
williamr@2: #include <e32std.h>
williamr@2: 
williamr@2: 
williamr@2: class RString;
williamr@2: 
williamr@2: namespace Xml
williamr@2: {
williamr@2: 
williamr@2: class MWbxmlExtensionHandler
williamr@2: /**
williamr@2: The Wbxml api extension class.
williamr@2: Inherited by classes wishing to cater for this interface, e.g. WbxmlParser.
williamr@2: 
williamr@2: @publishedAll
williamr@2: @released
williamr@2: */
williamr@2: 	{
williamr@2: public:
williamr@2: 
williamr@2: /**
williamr@2: The uid identifying this extension interface.
williamr@2: */
williamr@2: 	enum TExtInterfaceUid {EExtInterfaceUid = 0x101FE212};
williamr@2: 	
williamr@2: /**
williamr@2: This method is a receive notification of an extension instruction.
williamr@2: The type of extension is specified in aToken and is based on the global tokens
williamr@2: specified in WBXML documents.
williamr@2: @see http://www.w3.org/TR/wbxml/
williamr@2: @param				aData is the extension data.
williamr@2: @param				aToken is the global unambiguous token value.
williamr@2: @param				aErrorCode is the error code.
williamr@2: 					If this is not KErrNone then special action may be required.
williamr@2: */
williamr@2: 	virtual void OnExtensionL(const RString& aData, TInt aToken, TInt aErrorCode) = 0;
williamr@2: 
williamr@2: 	};
williamr@2: 
williamr@2: }
williamr@2: 
williamr@2: #endif //__WBXMLEXTENSIONHANDLER_H__