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:  This component is to store the details of harvester plugins

    15 *

    16 */

    17 

    18 #ifndef CCOTENTINFODB_H_

    19 #define CCOTENTINFODB_H_

    20 

    21 #include <e32base.h>

    22 #include <f32file.h>

    23 #include <sqldb.h>

    24 

    25 class CContentInfo;

    26 

    27 class CContentInfoDb : public CBase

    28     {

    29 public :

    30     /*

    31     * Construction

    32     * @return instance of CContentInfo database

    33     */

    34     static CContentInfoDb* NewL();

    35     

    36     /*

    37     * Construction

    38     * @return instance of CContentInfo database

    39     */

    40     static CContentInfoDb* NewLC();

    41     //Destructor

    42     virtual ~CContentInfoDb();

    43     

    44 private :

    45     /*

    46     * Default constructor

    47     */

    48     CContentInfoDb();

    49     

    50     /*

    51      * Second phase constructor

    52      */

    53     void ConstructL();

    54     

    55 public :

    56     /*

    57      * @description Adds the given details of a plugin to the contentinfo DB.

    58      * @param aContentInfo name,Indexing status,blacklist status of the plugin

    59      * @return sysmbian error code

    60      * Leaves in case of errors.

    61      */    

    62     TInt  AddL( CContentInfo* aContentInfo );

    63     

    64     /*

    65      * @description Updates the blacklsit status of the plugin.

    66      * @param aContentName name of the plugin

    67      * @param aBlacklistStatus blacklist status of plugin

    68      * @return sysmbian error code

    69      * Leaves in case of errors.

    70      */    

    71     TInt  UpdateBlacklistStatusL( const TDesC& aContentName , TInt aBlacklistStatus );

    72     

    73     /*

    74      * @description Updates the enable status of the plugin.

    75      * @param aContentName name of the plugin

    76      * @param aIndexStatus Indexing status of plugin

    77      * @return sysmbian error code

    78      * Leaves in case of errors.

    79      */    

    80     TInt  UpdatePluginIndexStatusL( const TDesC& aContentName , TInt aIndexStatus );

    81     

    82     /*

    83     * @description Removes the given details of a plugin from the contentInfo DB.

    84     * @param aContentName name of the plugin

    85     * Leaves in case of errors.

    86     */ 

    87     void  RemoveL( const TDesC& aContentName );

    88     

    89    /*

    90     * @description Removes all the rows in the database.

    91     * Leaves in case of errors.    

    92     */ 

    93     void  ResetDatabaseL( );

    94     

    95     /*

    96      * @description Returns the count of the content in content info DB

    97      * @return content count   

    98      * Leaves in case of errors.

    99      */ 

   100     TInt  GetContentCountL( );    

   101     

   102     /*

   103      * @description Checks if the plugin details is present in the database.

   104      * @param aContentName name of the plugin

   105      * Leaves in case of errors.

   106      */

   107      TBool FindL(const TDesC& aContentName);

   108    

   109     

   110 private :

   111    /*

   112     * @description Creates the ContentInfo sql database.

   113     * Leaves in case of errors.

   114     */

   115     void CreateDBL();   

   116 

   117 private:    

   118     /*

   119      * Database to maintain the details of ContentInfo plugin.Owned

   120      */

   121     RSqlDatabase  iDatabase;

   122     /**

   123      * Flag for, whether database has been opened

   124      */

   125     TBool iOpened;

   126     };

   127 

   128 #endif /* CCOTENTINFODB_H_ */