--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmappcomponents/harvester/filehandler/inc/mpxharvesterdb.h	Thu Dec 17 08:55:47 2009 +0200
@@ -0,0 +1,187 @@
+/*
+* Copyright (c) 2006 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:  Harvester internal database
+*
+*/
+
+
+#ifndef CMPXHARVESTERDB_H
+#define CMPXHARVESTERDB_H
+
+#include <d32dbms.h>
+#include <s32file.h>
+
+// FORWARD DECLARATIONS
+class CMPXHarvesterDatabaseTable;
+
+/**
+ *  Database class for the Harvester Component
+ *
+ *  @lib mpxfilehandler.lib
+ *  @since S60 3.0
+ */
+NONSHARABLE_CLASS( CMPXHarvesterDB ) : public CBase
+    {
+
+public:
+
+    /**
+    * Two-phased constructor
+    * @param aDrive drive of the database
+    * @param aFs file session
+    * @return new instance of CMPXHarvesterDB
+    */
+    static CMPXHarvesterDB* NewL( TDriveNumber aDrive, RFs& aFs );
+
+    /**
+    * Virtual destructor
+    */
+    virtual ~CMPXHarvesterDB();
+
+    /**
+    * Open the database
+    */
+    TInt OpenL();
+
+    /**
+    * Close the database
+    */
+    void Close();
+
+    /**
+    * Gets what drive this db object represents
+    * @return TDriveNumber
+    */
+    TDriveNumber GetDbDrive();
+
+    /**
+    * Creates a table to open all files
+    * @return CMPXHarvesterDatabaseTable instance, ownership x-fer
+    */
+    CMPXHarvesterDatabaseTable* OpenAllFilesTableL();
+
+    /**
+    * Creates a table to open to a specific directory
+    * @return CMPXHarvesterDatabaseTable instance, ownership x-fer
+    */
+    CMPXHarvesterDatabaseTable* OpenDirectoryL( const TDesC& aDir );
+
+    /**
+    * Creates a table to open to a specific file
+    * @return CMPXHarvesterDatabaseTable instance, ownership x-fer
+    */
+    CMPXHarvesterDatabaseTable* OpenFileL( const TDesC& aFile );
+
+    /**
+    * Creates a table to open to all files with DRM flag set
+    * @return CMPXHarvesterDatabaseTable instance, ownership x-fer
+    */
+    CMPXHarvesterDatabaseTable* OpenDrmFileL();
+    
+    /**
+    * Delete a file using SQL
+    * @param aFile file to remove
+    */
+    void DeleteFileL( const TDesC& aFile );
+
+    /**
+    * Removes ALL files from this db
+    */
+    void RemoveAllFilesL();
+
+    /**
+    * Deletes the physical database file
+    * Call Close() before calling delete!
+    * If Close() isn't called KErrInUse will be returned
+    * @return error for the operation
+    */
+    TInt DeleteDatabase();
+
+    /**
+    * Retrieve the unique ID of this db
+    * The unique id is set as the volume id of the drive from
+    * which the database was created
+    */
+    TUint UniqueIdL();
+
+    /**
+    * Count ALL files from this db
+    * @return count for the operation
+    */
+    TInt CountAllFilesL();
+    
+    /**
+    * Begin transaction on this db
+    */
+    void BeginL();
+
+    /**
+    * Check if the db is in transaction
+    */
+    TBool InTransaction();
+    
+    /**
+    * Commit all changes in the transaction on this db
+    */
+    void CommitL();
+    
+    /**
+    * Rollbacks the current transaction
+    */
+    void Rollback();
+    
+    
+private: // private functions
+
+    /**
+    * Create a database
+    */
+    void CreateDBL();
+
+    /**
+    * Opens a database
+    * @return error for the operation
+    */
+    TInt OpenDBL();
+
+    /**
+    * Replace quotes
+    * @param aSrc source
+    * @param aTrg destination
+    */
+    void FindAndReplaceSingleQuote(const TDesC& aSrc,
+                                   TDes& aTrg);
+
+private:
+
+    /**
+    * Default constructor
+    */
+    CMPXHarvesterDB( TDriveNumber aDrive, RFs& aFs  );
+
+    /**
+    * 2nd phase constructor
+    */
+    void ConstructL();
+
+private: // data
+    TDriveNumber      iDrive;
+    RFs&              iFs;
+    // Internal database
+    CFileStore*       iStore;
+    RDbStoreDatabase* iDatabase;  // Local single client db
+    TBool             iDBOpen;    // Is the db open and ready
+    };
+
+#endif // CMPXHARVESTERDB_H