--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/webservices/wsframework/inc/msenhandler.h	Thu Jan 07 16:19:19 2010 +0200
@@ -0,0 +1,127 @@
+/*
+* Copyright (c) 2002-2006 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: Header declaration
+*
+*/
+
+
+
+
+
+
+
+
+#ifndef M_SEN_HANDLER_H
+#define M_SEN_HANDLER_H
+
+// INCLUDES
+#include <e32std.h>
+
+// CONSTANTS
+namespace SenHandler
+    {
+    enum THandlerType
+        {
+        ESessionHandler = 1, // CSenMessageHandler instance
+        EMessageHandler      // CSenSessionHandler instance
+        };
+
+    enum THandlerDirection
+        {
+        EOutgoing = 1, 
+        EIncoming,
+        EBoth   
+        };
+        
+    enum THandlerPhase
+        {
+        EDiscovery = 1,
+        EValidate,
+        EMessage
+        };
+    }
+
+// FORWARD DECLARATIONS
+class MSenHandlerContext;
+
+// CLASS DECLARATION
+class MSenHandler
+    {
+    public:
+    
+        // New functions
+        
+        /**
+        * Method is used to resolve concrete type (class)
+        * for this handler instance.
+        * @return the class type of this handler
+        */
+        virtual SenHandler::THandlerType Type() const = 0;        
+    
+    	/**
+    	* Indicates the direction this handler is serving.
+    	* @return enum, which tells where this handler will 
+    	* be applied - outgoing, incoming, or on both directions.
+    	*/
+    	virtual SenHandler::THandlerDirection Direction() const = 0;
+
+    	/**
+    	* Dictates the phase on which this handler is performing.
+    	* @return phase enum, telling at what phase of processing 
+    	* will this hanlder be applied
+    	*/
+    	virtual SenHandler::THandlerPhase Phase() = 0;
+
+        /**
+        * Method is used to resolve real, system-widely
+        * unique name for this handler. By default, this
+        * typically returns the ECOM cue (default_data)
+        * of the concrete plug-in instance.
+        * @return the unique name of this handler
+        */
+        virtual TPtrC8 Name() const = 0;      
+
+        /**
+        * Handlers must also be capable to represent their structure and state 
+        * (type, direction and phase) in UCS8 XML form. This can be achieved either 
+        * by overriding this method, or by deriving from xml fragment class, like
+        * CSenBaseFragment.
+        * @ param aWs is the stream where to write UCS8 (UTF-8) XML document into.
+        */
+        virtual void WriteAsXMLToL(RWriteStream& aWs) = 0;
+        
+        /**
+        * Method for getting XML representation of a handler.
+        * 
+        * @return UCS8 (UTF-8) XML document representation of this handler.
+        * This XML will include handlers type, direction, phase and name.
+        */
+        virtual HBufC8* AsXmlL() = 0;
+        
+        /**
+        * InitL method uses a handler context to initialize this 
+        * handler instance, and it is called once right after
+        * a ECOM instance lookup is done successfully. InitL()
+        * method may also be used in re-initialization of 
+        * ready allocated, preserved handler instancies owned
+        * by a WSF.
+        * @return KErrNone or some WSF specific or system-wide error code
+        */
+        virtual TInt InitL(MSenHandlerContext& aCtx) = 0;
+        
+    };
+
+#endif // M_SEN_HANDLER_H
+
+// End of File