diff -r 000000000000 -r c53acadfccc6 harvester/common/inc/harvesterblacklist.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/harvester/common/inc/harvesterblacklist.h	Mon Jan 18 20:34:07 2010 +0200
@@ -0,0 +1,107 @@
+/*
+* Copyright (c) 2007-2009 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:  Blacklisting of files that fail harvesting.
+*
+*/
+
+
+#ifndef CHARVESTERBLACKLIST_H
+#define CHARVESTERBLACKLIST_H
+
+#include <e32def.h>
+
+#include "../harvester/blacklistclient/inc/blacklistclient.h"
+/**
+* This class implements blacklisting of files that
+* have failed harvesting.
+* All files should be added to blacklist while harvesting
+* and removed when harvesting is successful.
+* If harvesting fails, file is left blacklisted.
+*/
+NONSHARABLE_CLASS( CHarvesterBlacklist ) : public CBase
+    {
+    public:
+
+        /**
+         * Creates and constructs a new instance of CMdsBlacklist.
+         *
+         * @return A pointer to the created instance.
+         */
+        IMPORT_C static CHarvesterBlacklist* NewL();
+
+        /**
+         * Destructor.
+         */
+        IMPORT_C virtual ~CHarvesterBlacklist();
+
+        /**
+         * Adds a file to blacklist with it's URI.
+         * 
+         * @param aUri  URI to a file.
+         * @param aMediaId  Media Id of the media where file is located.
+         * @return KErrNone or a system wide error code.
+         */
+        IMPORT_C TInt AddFile( const TDesC& aUri, TUint32 aMediaId, TTime aLastModifiedTime  );
+
+        /**
+         * Removes a file from the blacklist.
+         * 
+         * @param aUri  URI to a file.
+         * @param aMediaId  Media Id of the media where file is located.
+         * @return KErrNone or a system wide error code.
+         */
+        IMPORT_C TInt RemoveFile( const TDesC& aUri, TUint32 aMediaId );
+
+        /**
+         * Checks if a given file is blacklisted.
+         * 
+         * @param aUri      URI to a file.
+         * @param aMediaId  Media id of the file.
+         * @return ETrue, if the file is blacklisted, otherwise EFalse.
+         */
+        IMPORT_C TBool IsBlacklisted( const TDesC& aUri, TUint32 aMediaId,  TTime aLastModifiedTime );
+        
+         /**
+         * Closes database connection through CMdSSqLiteConnection.
+         */
+         IMPORT_C void CloseDatabase();
+         
+         /**
+         * Opens database connection and load blacklist.
+         */
+         IMPORT_C void OpenDatabase();
+
+    private:
+
+        /**
+         * Constructor, called by NewL() only.
+         */
+        CHarvesterBlacklist();
+
+        /**
+         * Second phase constructor called by NewL.
+         */
+        void ConstructL();
+
+        /**
+         * Connect to blacklist client
+         */
+        void ConnectToBlackListServerL();
+
+    private: // data
+    
+        RBlacklistClient iBlacklistClient;
+    };
+
+#endif // CHARVESTERBLACKLIST_H