diff -r 000000000000 -r 667063e416a2 landmarks/locationlandmarks/localsearchprov/inc/EPos_CPosLmLocalNearestSearch.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/landmarks/locationlandmarks/localsearchprov/inc/EPos_CPosLmLocalNearestSearch.h	Tue Feb 02 01:06:48 2010 +0200
@@ -0,0 +1,160 @@
+/*
+* Copyright (c) 2002-2005 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 for handling searching for landmarks nearest a specified position.
+*
+*/
+
+
+#ifndef CPOSLMLOCALNEARESTSEARCH_H
+#define CPOSLMLOCALNEARESTSEARCH_H
+
+#include "EPos_CPosLmLocalSearchHandler.h"
+#include "EPos_TPosLmNearestLandmark.h"
+
+class CPosLmNearestCriteria;
+class TPosLmLocalSortPref;
+
+/**
+*  Class for handling searching for landmarks nearest a specified position.
+*/
+class CPosLmLocalNearestSearch : public CPosLmLocalSearchHandler
+    {
+    public:  // Constructors and destructor
+
+        /**
+        * Two-phased constructor.
+        *
+        * @param[in] aDbAccess The access handle to the database to search in.
+        * @param[in] aCriteria The search criteria.
+        * @param[in] aSortPref A sort preference object.
+        * @param[in] aDisplayData The displayable data.
+        * @param[in] aMaxNumOfMatches The max number of items that will be
+        *   searched for.
+        */
+        static CPosLmLocalNearestSearch* NewL(
+            CPosLmLocalDatabase& aDatabase,
+            const CPosLmSearchCriteria& aCriteria,
+            const TPosLmLocalSortPref& aSortPref,
+            CPosLmDisplayData* aDisplayData,
+            TInt aMaxNumOfMatches );
+
+        /**
+        * Destructor.
+        */
+        ~CPosLmLocalNearestSearch();
+
+    public: // New functions
+
+    public: // From CPosLmLocalSearchHandler
+
+        /**
+        * @return ETrue.
+        */
+        TBool IsValidForLandmarkSearch() const;
+
+        /**
+        * @param[out] aProgress Will be set to the progress of the search when
+        * the step has finished.
+        * @return @p KPosLmOperationNotComplete if the step has completed but
+        *   more steps are needed before the search has finished,
+        *   @p KErrNone if the search has finished successfully.
+        */
+        TInt NextStepL( TReal32& aProgress );
+
+    protected:
+
+    private:
+
+        void PrepareSearchL();
+        void SearchL();
+
+        void PrepareSearchQueryL();
+        void PrepareSortQueryIfNeededL();
+
+        /** Finds area restriction for this search. If coverage radius 
+         * is not used in comparisons, then it is possible to define 
+         * bounding area for given center and mas distance. To improve
+         * search performance this filter is used to calculate distances 
+         * only for those landmarks, which fall into such bounding area.
+         */
+        void CalculateAreaRestrictionsL(
+        	TReal64& aMinLatitude,
+        	TReal64& aMaxLatitude,
+        	TReal64& aMinLongitude,
+        	TReal64& aMaxLongitude );
+
+        void ReadFromDbAndCalculateAndAddIfMatchL();
+
+        void AddMatchesAsCurrentMatchesL();
+
+        /**
+        * C++ default constructor.
+        * @param[in] aDbAccess The access handle to the database to search in.
+        * @param[in] aCriteria The search criteria.
+        * @param[in] aSortPref A sort preference object.
+        * @param[in] aMaxNumOfMatches The max number of items that will be
+        *   searched for.
+        */
+        CPosLmLocalNearestSearch(
+            CPosLmLocalDatabase& aDatabase,
+            const CPosLmSearchCriteria& aCriteria,
+            const TPosLmLocalSortPref& aSortPref,
+            TInt aMaxNumOfMatches );
+
+        /**
+        * By default Symbian 2nd phase constructor is private.
+        * @param[in] aCriteria The search criteria.
+        * @param[in] aDisplayData The displayable data.
+        */
+        void ConstructL(
+            const CPosLmSearchCriteria& aCriteria,
+            CPosLmDisplayData* aDisplayData );
+
+        // By default, prohibit copy constructor
+        CPosLmLocalNearestSearch( const CPosLmLocalNearestSearch& );
+        // Prohibit assigment operator
+        CPosLmLocalNearestSearch& operator= ( const CPosLmLocalNearestSearch& );
+
+    private:
+
+        enum TNearestSearchStatus
+            {
+            ESearchNotStarted = 0,
+
+            EPrepareNearestSearch,
+            ENearestSearch,
+            EReadDisplayData,
+            
+            EPrepareSorting,
+            ESorting,
+            
+            ESearchCompleted
+            };
+
+        TNearestSearchStatus iSearchStatus;
+
+        CPosLmNearestCriteria*  iCriteria;
+
+        TBool                   iSortSearch;
+
+        RArray<TPosLmNearestLandmark> iArray;
+
+        TInt iCurrentResult;
+
+        TBool iIncludeAreaCondition;
+    };
+
+#endif      // CPOSLMLOCALNEARESTSEARCH_H
+
+// End of File