--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/webservices/wsframework/inc/sensessionhandler.h	Thu Jan 07 16:19:19 2010 +0200
@@ -0,0 +1,158 @@
+/*
+* Copyright (c) 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:        Defines the ECOM interface for Handler plug-in implementation
+*
+*/
+
+
+
+
+
+
+
+
+#ifndef SEN_SESSION_HANDLER_H
+#define SEN_SESSION_HANDLER_H
+
+// INCLUDES
+#include <ecom/ecom.h>
+
+#include "senhandlerbase.h"     // internal Framework\inc
+#include "msenhandlercontext.h" // internal Framework\inc
+#include "msensessioncontext.h" // internal Framework\inc
+
+// CLASS DECLARATION
+
+/**
+* Custom ECOM interface definition. This interface is used by
+* clients to find specific handler plugins which implement 
+* pure virtual functions defined in MSenTranport interface.
+*/
+class CSenSessionHandler : public CSenHandlerBase
+    {
+    public:
+        
+        // Constructors and destructor:
+
+        /**
+        * Wraps ECom object instantiation, which returns the
+        * default ECOM implementation for this interface.
+        * Note: This is not a "normal" NewL method, since 
+        * normally NewL methods are only defined for concrete
+        * classes. Note that the implementations of this interface
+        * also provide NewL methods.
+        * 
+        * Additionally, this static constructor performs InitL()
+        * using the provided handler context for the newly allocated
+        * handler instance.
+        *
+        * @param aCtx is handle to the handler specific context
+        */
+        static CSenSessionHandler* NewL(MSenHandlerContext& aCtx);
+
+        /**
+        * Wraps ECom object instantitation, which returns the
+        * interface implementation matching to given aCue,
+        * IMPLEMENTATION_INFO::default_data.
+        * For details, see EcomSIFDefinition.inl comments.
+        * Note: This is not a "normal" NewL method, since normally NewL
+        * methods are only defined for concrete classes.
+        * Note that the implementations of this interface 
+        * also provide NewL methods. 
+        *
+        * Additionally, this static constructor performs InitL()
+        * using the provided handler context for the newly allocated
+        * handler instance.
+        *
+        * @param aCue is the "name" of the requested implementation.
+        *             Implementations advertise their cue as specified
+        *             in their resource file field
+        * @param aCtx is handle to the handler specific context
+        */
+        static CSenSessionHandler* NewL(const TDesC8& aCue,
+                                        MSenHandlerContext& aCtx);
+        /**
+        * Destructor.
+        */
+        virtual ~CSenSessionHandler();
+
+        // From MSenHandler:
+        /**
+        * Method is used to resolve concrete type (class)
+        * for this handler instance.
+        * 
+        * @return the class type of this handler
+        */
+        inline SenHandler::THandlerType Type() const;        
+        /**
+        * Method is used to resolve real, system-wide
+        * 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
+        */
+        inline TPtrC8 Name() const;        
+        
+
+        // New functions:
+        
+        /**
+        * InvokeL is the most emergent method in message handler interface.
+        * Each sub-class must implement this method thus providing message
+        * processing routine.
+        * 
+        * @param aCtx is the session context that will be accessed and 
+        * typically altered by implemented handler, in order to provide
+        * modifications on the layer of the session construction, validation,
+        * or some other, focused area that the handler was intended to take
+        * responsibility for. For example, certain handler can itself create
+        * a session of its own, send message(s) to (authentication) service
+        * (invoking other handlers), and finally access session context in 
+        * order to update credentials. One example of such session handler
+        * could be WS-TRUST client type handler, an "internal service consumer".
+        * @return KErrNone or some WSF specific, or system-wide error code
+        */
+        virtual TInt InvokeL(MSenSessionContext& aCtx) = 0;
+
+    protected:
+
+        /**
+        * C++ default constructor.
+        * 
+        * @param aCtx is handle to the handler specific context
+        */
+        CSenSessionHandler(MSenHandlerContext& aCtx);
+
+    protected: // Data
+        MSenHandlerContext& iHandlerContext;    
+
+    private: // Data
+        /** 
+        * Instance identifier key. When instance of an implementation is created 
+        * by ECOM framework, the framework will assign UID for it. 
+        * The UID is used in destructor to notify framework that this instance is
+        * being destroyed and resources can be released.
+        */
+        TUid iDtor_ID_Key;
+        
+        HBufC8* iName;
+    };
+
+// This includes the implementation of the instantiation functions and destructor
+#include "sensessionhandler.inl"
+
+#endif // SEN_SESSION_HANDLER_H
+
+// End of File