--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/landmarks/locationlandmarks/server/inc/EPos_CPosLmInitializer.h	Tue Feb 02 01:06:48 2010 +0200
@@ -0,0 +1,155 @@
+/*
+* Copyright (c) 2002-2007 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: Provides initializing of landmark database
+*
+*
+*/
+
+
+#ifndef CPOSLMINITIALIZER_H
+#define CPOSLMINITIALIZER_H
+
+#include "EPos_CPosLmServerOperation.h"
+
+class CPosLmGlobalCategoryReader;
+class RDbNamedDatabase;
+class RDbIncremental;
+
+/**
+* Server operation that initializes a landmark database. Global categories are
+* copied from a resource file into the database during the initialization.
+*/
+class CPosLmInitializer : public CPosLmServerOperation
+    {
+    public: 
+
+        /**
+        * Two-phased constructor.
+        *
+        * @param[in] aObserver Server operation observer.
+        * @param[in] aUri Landmark database URI.
+        */
+        static CPosLmInitializer* NewL(
+            CPosLmServer& aServer,
+            MPosLmServerOperationObserver* aObserver,
+            const TDesC& aUri );
+
+        virtual ~CPosLmInitializer();
+
+    public: // From CPosLmServerOperation.
+
+        void RunL();
+        TInt RunError( TInt aError );
+        void NextStepL();
+
+    private:
+
+        enum TPhase
+            {
+            EPhaseUnknown,
+            EPhaseRecovering,
+            EPhaseCreateCatsStart,
+            EPhaseCreatingCats,
+            EPhaseUpdateCatsStart,
+            EPhaseUpdatingCats,
+            EPhaseCreatingLmFieldIndex,
+            EPhaseCreatingLmCatIndex,
+            EPhaseCompacting,
+            EPhaseBuildingLmNameIndex,
+            EPhaseDone
+            };
+
+        /**
+        * @param[in,out] aObserver Server operation observer.
+        */
+        CPosLmInitializer( 
+            CPosLmServer& aServer,
+            MPosLmServerOperationObserver* aObserver );
+
+        /**
+        * @param[in] aUri Landmark database URI.
+        */
+        void ConstructL( const TDesC& aUri );
+
+        /**
+        * Removes all global categories. Leaves with @p KErrDiskFull
+        * if not enough disk space is available to do this operation.
+        */
+        void RemoveAllGlobalCategoriesL();
+
+        /** Performs single step of global categories creating phase 
+         * @return progress of the phase, from 0.0 to 1.0 */
+        TReal32 CreateCategoriesNextStepL();
+
+        /** Performs single step of global categories updating phase 
+         * @return progress of the phase, from 0.0 to 1.0 */
+        TReal32 UpdateCategoriesNextStepL();
+
+        /** Performs single step of index creation phase.
+         * Creates index in LmID in Landmark-Field table
+         * @return progress of the phase, from 0.0 to 1.0 */
+        TReal32 CreateLmFieldIndexNextStepL();
+
+        /** Performs single step of index creation phase 
+         * Creates index in LmID in Landmark-Category table
+         * @return progress of the phase, from 0.0 to 1.0 */
+        TReal32 CreateLmCatIndexNextStepL();
+
+        /** Performs single step of database recovery phase 
+         * @return progress of the phase, from 0.0 to 1.0 */
+        TReal32 RecoveryNextStepL();
+
+        /** Performs single step of DBMS incremental operation. 
+         * @return progress of the phase, from 0.0 to 1.0 */
+        TReal32 IncrementalStepL();
+        
+        /** Performs single step of Lm name index generating. 
+         * @return progress of the phase, from 0.0 to 1.0 */
+        TReal32 BuildLmNameIndexNextStepL();
+        
+        /** Performs single step of compacting. 
+         * @return progress of the phase, from 0.0 to 1.0 */
+        TReal32 CompactNextStepL();
+
+        /** Calculates total progress of the operation */ 
+        void UpdateTotalProgress( TReal32 aCurrentPhaseProgress );
+
+    private:
+
+        TInt iPhase; // TPhase
+    
+        CPosLmGlobalCategoryReader* iGlCatReader;
+        TInt iGlobalCategoryCount;
+        TInt iCategoryCounter;
+
+        // Used for incremental operation
+        RDbIncremental iDbIncremental;
+        TBool iIncrementalStarted;
+
+        // The current step of the incremental operation
+        TInt iIncrementalStep;
+
+        // The start value of the incremental operation. Used for
+        // calculating the progress.
+        TInt iIncrementalStartValue;
+        
+        // This flag is used to force compaction during init
+        // if new indexes were created
+        TBool iCompactRequired;
+    };
+
+#endif      // CPOSLMINITIALIZER_H
+
+// End of File
+