diff -r 000000000000 -r 094583676ce7 PECengine/AttributeLibrary2/Src/CPEngSessionSlotObject.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PECengine/AttributeLibrary2/Src/CPEngSessionSlotObject.h	Thu Dec 17 08:41:52 2009 +0200
@@ -0,0 +1,146 @@
+/*
+* Copyright (c) 2005 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:  Base class for session slot, reference counted objects.
+*
+*/
+
+#ifndef CPENGSESSIONSLOTOBJECT_H
+#define CPENGSESSIONSLOTOBJECT_H
+
+//  INCLUDES
+#include <E32Base.h>
+
+
+
+//FORWARD DECLARATION
+class CPEngSessionSlotObjectCon;
+class CPEngSessionSlotId;
+
+
+
+// CLASS DECLARATION
+/**
+ * Base class for session slot, reference counted objects.
+ *
+ * @since 3.0
+ */
+NONSHARABLE_CLASS( CPEngSessionSlotObject ) : public CBase
+    {
+public:  // Access count &  Destructor
+
+    /**
+     * Destructor.
+     */
+    virtual ~CPEngSessionSlotObject();
+
+
+    /**
+     * Opens the reference to object.
+     *
+     * @since 3.0
+     */
+    virtual void Open();
+
+
+    /**
+     * Closes the reference to object.
+     *
+     * @since 3.0
+     */
+    virtual void Close();
+
+
+
+protected:  // Constructors
+
+    /**
+     * C++ default constructor.
+     */
+    CPEngSessionSlotObject();
+
+
+    /**
+     * Symbian OS constructor.
+     * Derived class must call this to provide
+     * the session slot id.
+     */
+    void ConstructL( const CPEngSessionSlotId& aSlotId );
+
+
+
+public:  //New functions
+
+
+    /**
+     * Reference to session slot ID where
+     * the object is connected.
+     *
+     * @since 3.0
+     * @return The session slot ID.
+     */
+    const CPEngSessionSlotId& SlotId() const;
+
+
+    /**
+     * Sets the object owner.
+     * Owner can be set only once.
+     *
+     * @since 3.0
+     * @param aOwner The object owner.
+     */
+    void SetOwner( CObject& aOwner );
+
+
+    /**
+     * Gets the object's current
+     * reference count.
+     *
+     * @since 3.0
+     * @return The object current reference count.
+     */
+    TInt RefCount() const;
+
+
+
+private:    // Friend declaration
+
+    /**
+     * Friend declaration.
+     *
+     * @since 3.0
+     */
+    friend class CPEngSessionSlotObjectCon;     // CSI: 36 #
+
+
+
+private:    // Data
+
+    //OWN: Reference access count
+    TInt    iAccessCount;
+
+    //OWN: Session slot ID.
+    CPEngSessionSlotId*     iSlotId;
+
+    //REF: The container.
+    CPEngSessionSlotObjectCon*  iContainer;
+
+    //REF: The owner.
+    CObject*    iOwner;
+
+    };
+
+
+#endif      // CPENGSESSIONSLOTOBJECT_H
+
+// End of File