1 /*

     2 * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 *

    16 */

    17 

    18 

    19 /**

    20  @file

    21  @internalComponent

    22  @released

    23 */

    24 

    25 

    26 #ifndef __CPREDICTIVESEARCHSYNCHRONIZER_H__

    27 #define __CPREDICTIVESEARCHSYNCHRONIZER_H__

    28 

    29 // INCLUDES

    30 #include <e32base.h>

    31 

    32 // FORWARD DECLARATIONS

    33 class RSqlDatabase;

    34 class CContactItem;

    35 class CPplPredictiveSearchTableBase;

    36 class C12keyPredictiveSearchTable;

    37 class CQwertyPredictiveSearchTable;

    38 class CPredictiveSearchSettingsTable;

    39 

    40 

    41 /**

    42 The CPredictiveSearchSynchronizer class takes care of populating predictive

    43 search tables with the relevant data from contacts.

    44 */

    45 NONSHARABLE_CLASS(CPredictiveSearchSynchronizer) : public CBase

    46 	{

    47 public:

    48 	static CPredictiveSearchSynchronizer*

    49 		NewL(RSqlDatabase& aDatabase,

    50 			 C12keyPredictiveSearchTable& a12keyTable,

    51 			 CQwertyPredictiveSearchTable& aQwertyTable,

    52 			 CPredictiveSearchSettingsTable& aSettingsTable);

    53 	static CPredictiveSearchSynchronizer*

    54 		NewLC(RSqlDatabase& aDatabase,

    55 			  C12keyPredictiveSearchTable& a12keyTable,

    56 			  CQwertyPredictiveSearchTable& aQwertyTable,

    57 			  CPredictiveSearchSettingsTable& aSettingsTable);

    58 	virtual ~CPredictiveSearchSynchronizer();

    59 

    60 public: // New functions

    61 	void SynchronizeTablesL();

    62 

    63 	/**

    64 	 * Create and fill the specified predictive search tables.

    65 	 *

    66 	 * aAllTables If ETrue, then 12-key, QWERTY table and settings table are

    67 	 *            created. Otherwise just QWERTY table is created.

    68 	 */

    69 	void CreatePredSearchTablesL(TBool aAllTables = ETrue);

    70 	void DeletePredSearchTablesL();

    71 	

    72 private:

    73 	void ConstructL();

    74 	CPredictiveSearchSynchronizer(RSqlDatabase& aDatabase,

    75 								  C12keyPredictiveSearchTable& a12keyTable,

    76 								  CQwertyPredictiveSearchTable& aQwertyTable,

    77 								  CPredictiveSearchSettingsTable& aSettingsTable);

    78 

    79 private: // New functions

    80 	TBool CheckIfPredSearchTableExistsL(const TDesC& aTableName) const;

    81 	void DeletePredSearchTableL(CPplPredictiveSearchTableBase& aTable);

    82 	TBool ReadMailAddressesL(CContactItem& aContact);

    83 

    84 private: // Data

    85 	RSqlDatabase&					iDatabase;

    86 	C12keyPredictiveSearchTable&	i12keyTable;

    87 	CQwertyPredictiveSearchTable&	iQwertyTable;

    88 	CPredictiveSearchSettingsTable& iSettingsTable;

    89 

    90 	// For unit testing

    91 	friend class UT_CPplPredictiveSearchTable;

    92 	};

    93 

    94 #endif // __CPREDICTIVESEARCHSYNCHRONIZER_H__