--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/landmarks/locationlandmarks/localaccess/inc/EPos_CPosLmLocalGetSortedIdsOp.h Tue Feb 02 01:06:48 2010 +0200
@@ -0,0 +1,107 @@
+/*
+* Copyright (c) 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: Operation for reading partial landmarks.
+*
+*
+*/
+
+#ifndef EPOS_CPOSLMLOCALGETSORTEDIDSOP_H_
+#define EPOS_CPOSLMLOCALGETSORTEDIDSOP_H_
+
+#include "EPos_CPosLmLocalOperation.h"
+#include <EPos_Landmarks.h>
+
+class CPosLandmark;
+class CPosLmLocalDatabase;
+class CPosLmPartialReadParameters;
+
+/**
+* Operation for reading partial landmarks. This operation can be
+* either synchronous or asynchronous.
+*/
+NONSHARABLE_CLASS(CPosLmLocalGetSortedIdsOp) : public CPosLmLocalOperation
+ {
+
+ public: // Constructors and destructor
+
+ /**
+ * Two-phased constructor.
+ * @param aDb A landmark database.
+ * @param aSortPref Sorting preference
+ */
+ static CPosLmLocalGetSortedIdsOp* NewL(
+ CPosLmLocalDatabase& aDb,
+ TPosLmSortPref aSortPref );
+
+ virtual ~CPosLmLocalGetSortedIdsOp();
+
+ public: // From CPosLmLocalOperation
+
+ /** Synchronous incremental execution of the operation. Performs a single
+ * step of the operation synchronously.
+ *
+ * Leaves with an error code if something goes wrong.
+ *
+ * @param[out] aProgress Will be set to the progress of the operation when
+ * the step has finished.
+ * @return @p KPosLmOperationNotComplete if the step has completed but
+ * more steps are needed before the operation has finished,
+ * @p KErrNone if the operation has finished successfully.
+ */
+ TInt NextStepL( TReal32& aProgress );
+
+ /** Handles any error generated by NextStepL. Will be called when
+ * NextStepL leaves. The error code is allowed to be changed, if
+ * necessary.
+ *
+ * @param[in,out] aError An error code generated by NextStepL.
+ */
+ void HandleError( TInt& aError );
+
+ public: // New functions
+
+ /** Fills given array with landmark IDs. */
+ void GetResultL( RArray<TPosLmItemId>& aIdArray );
+
+ private:
+
+ /**
+ * C++ default constructor.
+ * @param aDb A landmark db.
+ */
+ CPosLmLocalGetSortedIdsOp( CPosLmLocalDatabase& aDb, TPosLmSortPref aSortPref );
+
+ void ConstructL();
+
+ void ReadInfoFromResourceFileL();
+
+ // Prohibit copy constructor if not deriving from CBase.
+ CPosLmLocalGetSortedIdsOp(
+ const CPosLmLocalGetSortedIdsOp&);
+ // Prohibit assigment operator if not deriving from CBase.
+ CPosLmLocalGetSortedIdsOp& operator=(
+ const CPosLmLocalGetSortedIdsOp&);
+
+
+ private: // Data
+
+ TPosLmSortPref iSortPref;
+ CArrayFixSeg<TPosLmItemId>* iIdArray;
+
+ TInt iStatusFlag;
+ TInt iCurrent;
+ TInt iIdBatchSize;
+ };
+
+#endif /*EPOS_CPOSLMLOCALGETSORTEDIDSOP_H_*/