diff -r 6df133bd92e1 -r 075425b8d9a4 radioengine/utils/api/cradiorepositoryentitybase.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/radioengine/utils/api/cradiorepositoryentitybase.h	Fri Jun 11 13:38:32 2010 +0300
@@ -0,0 +1,78 @@
+/*
+* Copyright (c) 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:
+*
+*/
+
+#ifndef C_RADIOREPOSITORYENTITYBASE_H
+#define C_RADIOREPOSITORYENTITYBASE_H
+
+#include <e32base.h>
+
+class MRadioRepositoryEntityObserver;
+
+/**
+ * Base class for a central repository entity.
+ *
+ * All instantiable central repository entities must be derived from this class.
+ * The class is provided so that a heterogenous array of templated objects can be created, and to
+ * provide common data fields for the said purpose.
+ */
+class CRadioRepositoryEntityBase : public CActive
+    {
+
+public:
+
+    IMPORT_C ~CRadioRepositoryEntityBase();
+
+    /**
+     * Returns the UID of the repository the entity is bound to.
+     *
+     * @return  The UID of the repository the entity is bound to.
+     */
+    const TUid& Uid() const;
+
+    /**
+     * Returns the key the entity is bound to.
+     *
+     * @return  The key the entity is bound to.
+     */
+    TUint32 Key() const;
+
+protected:
+
+    /**
+     * Constructor.
+     *
+     * @param   aUid        The UID of the repository that this entity will be bound to.
+     * @param   aKey        The key within the repository that this entity will be bound to.
+     * @param   aObserver   The observer that is notified whenever the value of the key within the repository changes.
+     * @param   aPriority   The priority of the active object.
+     */
+    IMPORT_C CRadioRepositoryEntityBase( const TUid& aUid, TUint32 aKey, MRadioRepositoryEntityObserver& aObserver, CActive::TPriority aPriority );
+
+protected:
+
+    /** The observer that is notified of changes in the key. */
+    MRadioRepositoryEntityObserver& iObserver;
+
+    /** The UID of the repository the entity is bound to. */
+    TUid iUid;
+
+    /** The key the entity is bound to.. */
+    TUint32 iKey;
+
+    };
+
+#endif // C_RADIOREPOSITORYENTITYBASE_H