--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javaextensions/location/landmarks/inc/clapilmdatabaseeventnotifier.h	Mon May 03 12:27:20 2010 +0300
@@ -0,0 +1,122 @@
+/*
+* Copyright (c) 2008 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:  Handles native landmark database events
+ *
+*/
+
+
+#ifndef CLAPILMDATABASEEVENTNOTIFIER_H
+#define CLAPILMDATABASEEVENTNOTIFIER_H
+
+// INTERNAL INCLUDES
+#include    "mlapilmdatabaseeventnotifier.h"
+
+// EXTERNAL INCLUDES
+#include    <e32std.h>
+#include    <e32base.h>
+#include    <EPos_Landmarks.h>
+
+// FORWARD DECLARATIONS
+class CPosLandmarkDatabase;
+class MLAPILmDatabaseObserver;
+
+/**
+ * Handles native landmark database events
+ *
+ * The class monitors for the specified landmark database and notifies its
+ * observers when a certain database event occurs. Currently, the notifier notifies
+ * only when an event which is related to landmarks or categories occurs
+ *
+ * @lib N/A
+ * @since S60 3.2
+ */
+NONSHARABLE_CLASS(CLAPILmDatabaseEventNotifier) : public CActive,
+        public MLAPILmDatabaseEventNotifier
+{
+public: // Constructors and destructor
+
+    /**
+     * Two-phased constructor. Creates an instance from this class
+     * The caller takes the ownership of the returned instance which
+     * is left to the cleanup stack
+     *
+     * @param aDatabase The database which events this active object listens
+     * @return New instance from this class
+     */
+    static CLAPILmDatabaseEventNotifier* NewLC(CPosLandmarkDatabase& aDatabase);
+
+    /**
+     * Destructor.
+     */
+    virtual ~CLAPILmDatabaseEventNotifier();
+
+public: // From MLAPILmDatabaseEventNotifier
+
+    /**
+     * Adds an event observer to this notifier
+     *
+     * @param aObserver An event observer. This class does NOT take
+     *        the ownership of the value
+     */
+    void AddObserverL(MLAPILmDatabaseObserver* aObserver);
+
+    /**
+     * Removes an event observer from this notifier. Nothing happens if
+     * there is no such observer in the observer array
+     *
+     * @param aObserver An event observer. This class does NOT take
+     *        the ownership of the value
+     */
+    void RemoveObserver(MLAPILmDatabaseObserver* aObserver);
+
+    /**
+     * Returns ETrue if event listening is supported. EFalse if the
+     * Landmarks API does not support event listening
+     */
+    TBool IsEventListeningSupported();
+
+protected: // From CActive
+
+    /**
+     * Called when a request has completed. Note that RunError is not
+     * implemented because RunL is currently leave-safe
+     */
+    void RunL();
+
+    /**
+     * Called by the base class when this active object is canceled
+     */
+    void DoCancel();
+
+protected: // Constructors
+
+    /**
+     * C++ constructor
+     */
+    CLAPILmDatabaseEventNotifier(CPosLandmarkDatabase& aDatabase);
+
+private: // Data
+
+    // The database which events this object listens. Used
+    CPosLandmarkDatabase& iDatabase;
+    // Array of database event observers. Used
+    RPointerArray< MLAPILmDatabaseObserver> iEventObservers;
+    // Event objects which holds the event and item id when
+    // a request has completed.
+    TPosLmEvent iEvent;
+
+};
+
+#endif // CLAPILMDATABASEEVENTNOTIFIER_H
+// End of file