landmarks/locationlandmarks/internalservices/inc/EPos_CPosLmCompactDatabase.h
changeset 0 667063e416a2
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/landmarks/locationlandmarks/internalservices/inc/EPos_CPosLmCompactDatabase.h	Tue Feb 02 01:06:48 2010 +0200
@@ -0,0 +1,93 @@
+/*
+* 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: Class compacting a landmark database in steps.
+*
+*
+*/
+
+
+#ifndef CPOSLMCOMPACTDATABASE_H
+#define CPOSLMCOMPACTDATABASE_H
+
+//  INCLUDES
+#include <d32dbms.h>
+
+// FORWARD DECLARATIONS
+class CPosLmLocalDbAccess;
+
+// CLASS DECLARATION
+
+/**
+* Class compacting a landmark database in steps.
+*/
+class CPosLmCompactDatabase : public CBase
+    {
+
+    public:  // Constructors and destructor
+
+        /**
+        * Two-phased constructor.
+        *
+        * @param aDbAccess A database access.
+        */
+        IMPORT_C static CPosLmCompactDatabase* NewL(
+        /* IN */        CPosLmLocalDbAccess& aDbAccess
+        );
+
+        /**
+        * Destructor.
+        */
+        virtual ~CPosLmCompactDatabase();
+
+    public: // New functions
+
+        /**
+        * Performs one step of the compact operation.
+        *
+        * @param aProgress Current progress.
+        * @return ETrue if the compact is done, otherwise EFalse.
+        */
+        IMPORT_C TBool NextL(
+        /* OUT */       TReal32& aProgress
+        );
+
+    private:
+
+        /**
+        * C++ default constructor.
+        */
+        CPosLmCompactDatabase();
+
+        /**
+        * By default Symbian 2nd phase constructor is private.
+        *
+        * @param aDbAccess A database access.
+        */
+        void ConstructL(
+        /* IN */        CPosLmLocalDbAccess& aDbAccess
+        );
+
+    private: // Data
+
+        RDbIncremental iDbIncremental;
+
+        TInt iIncrementalStartValue;
+
+        TInt iIncrementalStep;
+
+    };
+
+#endif      // CPOSLMCOMPACTDATABASE_H
+
+// End of File