--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/realtimenetprots/sipfw/SIP/sipapi/src/siprefreshassociation.h	Tue Feb 02 01:03:15 2010 +0200
@@ -0,0 +1,106 @@
+/*
+* Copyright (c) 2003-2009 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:
+* Name          : siprefreshassociation.h
+* Part of       : SIPAPI
+* Version       : SIP/4.0 
+*
+*/
+
+
+
+
+/**
+ @internalComponent
+*/
+
+
+#ifndef CSIPREFRESHASSOCIATION_H
+#define CSIPREFRESHASSOCIATION_H
+
+// FORWARD DECLARATIONS
+
+class CSIPRefresh;
+class CSIPMessageElements;
+class CSIPClientTransaction;
+class MTransactionAssociation;
+
+// CLASS DECLARATION
+
+/**
+ * @brief This interface defines methods for CSIPRefresh to communicate with
+ *  the object which owns it.
+ *
+ *  This class is for internal use only. 
+ */
+class MSIPRefreshAssociation
+	{
+public:
+
+    /**
+	* Destructor	
+	*/
+    virtual ~MSIPRefreshAssociation() {}
+
+    /**
+	* Update or terminate the refresh.
+    *
+    * @param aRefresh Refresh instance requesting the operation
+	* @param aElements Optional SIP message headers and body. Ownership is
+    *   transferred.
+    * @param aTerminate ETrue if the refresh is terminated, EFalse if it is
+    *	updated.
+    * @return Client transaction. Ownership is transferred.
+    * @leave KErrNotFound if no such refresh exists        
+    * @leave KErrSIPInvalidRegistrationState if trying to access a REGISTER
+    *		 refresh. 
+    * @leave KSIPErrInvalidDialogState if trying to access a dialog
+    *		 association being refreshed.
+	*/
+    virtual CSIPClientTransaction*
+        UpdateRefreshL(CSIPRefresh& aRefresh,
+                       CSIPMessageElements* aElements,
+                       TBool aTerminate) = 0;
+
+	/**
+	* When CSIPRefresh is deleted, it detaches itself from the associated
+	* object, using this function.
+    *
+    * @param aRefresh Refresh instance being deleted
+	* @param aRefreshId Refresh identifier
+	*/
+    virtual void DeletingRefresh(CSIPRefresh& aRefresh,
+                                 TUint32 aRefreshId) = 0;
+
+    /**
+	* Obtains a handle to MTransactionAssociation.
+	*
+	* @return MTransactionAssociation handle
+	*/
+	virtual MTransactionAssociation& TransactionAssociation() = 0;
+		
+	/**
+	* Determines if the request being refreshed is a stand-alone request.
+	*
+	* @return KErrNone if stand-alone
+	*		  KErrSIPInvalidRegistrationState if request is REGISTER
+	*		  KErrSIPInvalidDialogState if request is related to a dialog
+	*		  association	
+	*/
+	virtual TInt CheckIfStandAlone() = 0;
+	};
+
+#endif
+
+// End of File