--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PECengine/AttributeLibrary2/SrcTransactions/CPEngPresenceNotificationHandler.h	Thu Dec 17 08:41:52 2009 +0200
@@ -0,0 +1,164 @@
+/*
+* Copyright (c) 2004 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:  Presence notification handler.
+*
+*/
+
+#ifndef CPENGPRESENCENOTIFICATIONHANDLER_H__
+#define CPENGPRESENCENOTIFICATIONHANDLER_H__
+
+
+//  INCLUDES
+#include "MPEngIncomingTransactionHandler.h"
+#include "PEngWVCspVersion.h"
+#include <E32Base.h>
+#include <BaDescA.h>
+
+
+//FORWARD DECLARATION
+class MPEngPresenceAttrManager;
+class MPEngPresenceAttrTransactionEnv;
+class MPEngXMLParser;
+class MPEngPresenceAttrModel2;
+
+
+
+// CLASS DECLARATION
+
+/**
+ * Presence notification handler.
+ *
+ * @lib PEngAttrLib
+ * @since 3.0
+ */
+NONSHARABLE_CLASS( CPEngPresenceNotificationHandler ) : public CBase,
+        public MPEngIncomingTransactionHandler
+    {
+public:  // Constructors and destructor
+
+    /**
+     * Two-phased constructor.
+     */
+    static CPEngPresenceNotificationHandler* NewL( const TDesC& aDomain,
+    TPEngWVCspVersion aCspVersion,
+    MPEngPresenceAttrManager& aAttrManager,
+    MPEngPresenceAttrTransactionEnv& aTransEnv );
+
+    /**
+     * Destructor.
+     */
+    virtual ~CPEngPresenceNotificationHandler();
+
+
+
+private:
+
+    /**
+     * C++ default constructor.
+     */
+    CPEngPresenceNotificationHandler( MPEngPresenceAttrManager& aAttrManager,
+                                      MPEngPresenceAttrTransactionEnv& aTransEnv,
+                                      TPEngWVCspVersion aCspVersion );
+
+    /**
+     * By default Symbian 2nd phase constructor is private.
+     */
+    void ConstructL( const TDesC& aDomain );
+
+
+
+public: // Methods from MPEngIncomingTransactionHandler
+
+    /**
+     * From MPEngIncomingTransactionHandler
+     *
+     * @since 3.0
+     */
+    void ProcessRequestL( const TDesC8& aRequest,
+                          TRequestStatus& aStatus );
+
+    void CancelProcessing();
+
+
+public: // New methods
+
+
+    /**
+     * Checks is the incoming request
+     * a presence update notification.
+     *
+     * @since 3.0
+     * @param aIncomingRequest The incoming request to check.
+     * @return ETrue if the request is presence update
+     * request. Else EFalse.
+     */
+    static TBool CanHandleL( const TDesC8& aIncomingRequest );
+
+
+
+    /**
+     * Processes one presence notification block.
+     *
+     * @since 3.0
+     * @param aPresenceBlock The presence block to process.
+     * @param aDomain The domain for presence notification.
+     * @param aSubscribedPresences Subscribed presences IDs.
+     *        Used for matching presence notifications to
+     *        subscribed presence IDs.
+     * @param aAttributeManager The attribute manager to instantiate attribute models.
+     * @param aParser XML parser for processing the notification.
+     * @param aModels Model array to append generated attribute models.
+     * @return EFalse if couldn't match the notification presence ID to any subscriped ID.
+     *         Else ETrue.
+     */
+    static TBool ProcessNotifyBlockL( const TDesC8& aPresenceBlock,
+                                      const TDesC& aDomain,
+                                      const MDesCArray& aSubscribedPresences,
+                                      MPEngPresenceAttrManager& aAttributeManager,
+                                      MPEngXMLParser& aParser,
+                                      RPointerArray< MPEngPresenceAttrModel2 >& aModels );
+
+
+private:    // Data
+
+    //REF: The attribute manger
+    MPEngPresenceAttrManager&   iAttributeManager;
+
+    //REF: The attribute transaction environment
+    MPEngPresenceAttrTransactionEnv&  iTransEnv;
+
+    //OWN: WV CSP version
+    TPEngWVCspVersion   iCspVersion;
+
+    //OWN: The XML parser
+    MPEngXMLParser* iXmlParser;
+
+    //OWN: Presence data blocks
+    CDesC8ArraySeg  iPresenceDataBlocks;
+
+    //OWN: Parsed attribute models
+    RPointerArray< MPEngPresenceAttrModel2 > iModels;
+
+    //OWN: Transaction domain.
+    HBufC16* iDomain;
+
+    };
+
+#endif      //  CPENGPRESENCENOTIFICATIONHANDLER_H__
+
+//  End of File
+
+
+
+